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b/k 1t;!.1 /«7/lc5, Q, An Observational Survey of Law Compliance and Helmet Wearing by Bicyclists in New South Wales - 1993 Nariida C. Smith Frank W. Milthorpe Institute of Transport Studies University of Sydney RTA Roads and Traffic Authority New South Wales . TRANSPORT AND NETWORK DEVELOPMENT BRANCH

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Page 1: An Observational Survey of Law Compliance and Helmet Wearing … · 2014. 7. 4. · An Observational Survey of Law Compliance and Helmet Wearing by Bicyclists in New South Wales -

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laquo7lc5 Q

An Observational Survey of Law Compliance and Helmet Wearing

by Bicyclists in New South Wales - 1993

Nariida C Smith Frank W Milthorpe

Institute of Transport Studies University of Sydney

RTA

Roads and Traffic Authority New South Wales

TRANSPORT AND NETWORK DEVELOPMENT BRANCH

b4-lIC( lt14 f) lt

An Observational Survey of Law Compliance and Helmet Wearing

by Bicyclists in New South Wales 1993

Nariida C Smith Frank W Milthorpe

Institute of Transport Studies University of Sydney

September 1993

~ 11 1lllll1111 11111111111 L088494

ISBN 0middot7305middot9110middot7

Roads and Tnftk Authority

Transport and Network Development

RTA

level I

Centennial Plaza

260 Elizabeth Street Surry Hills NSW 2010

Telephone (02) 2186880 Facsimile (02) 218 6167 PO 80x KI9B

THE FOURTH OBSERVATIONAL SURVEYS OF LAW COMPLIANCE Haymarket NSW 2000

AND HELMET WEARING

The Institute of Transport Studies University of Sydney was commissioned to carry out the fourth in a series of Observational Surveys of Law Compliance and Helmet Wearing by Cyclists in New South Wales The survey has now been completed and the final report is enclosed for your information

The survey was carried out two years and three months after the introduction of legislation requiring cyclists over sixteen years of age to wear a bicycle safety helmet and one year nine months after that legislation was extended to children under sixteen It is therefore reasonable to suggest that the initial effects period after introduction is over Overall in NSW helmet compliance seems to have reached a plateau Whilst there is no room for complacency the helmet wearing rate among adults surveyed is a respectable 83 and if adults are defined as those over 19 years of age this rises to 90

Please contact me in this Branch on 218 6816 f if further information is required

Stephen H Soelistio Manager Bicycle October 19 1993

A-~ CLICK CLACK

FrontnBack GSmiddot1126middot1191

TITLE An Observational Survey of Law Compliance and Helmet Wearing by Bicyclists in New South Wales - 1993

DESCRIPTION This report describes the fourth in a series of large observational surv~y~ of bicycle riders in the Sydney area and in rural New Sou~ W~es The surveys w~re commIssl~ned by the ~oads and Traffic Authority of NSW to momtor bIcycle helmet wearmg and assocIated behavIOurs both before and after legislation was introduced to make helmet wearing compulsory (January 1991 for riders 126 and over July 1991 for younger riders) The surveys also check compliance with other traffic laws by riders at road intersections The 1993 survey observed more than 10000 cyclists at road intersections recreational areas and school gates However the report should not be used for estimates of ridership

AUTHORS Nariida C Smith Frank W Milthorpe

ACKNOWLEDGEMENTS We thank especially our survey field work Jan Goggins and her team from Bike for Bibles office staff survey workers and particularly country area co-ordinatorsWe also thank Larry Gilmore at Television Production Services in the Faculty of Health Sciences for assistance in preparing our training video and Michael McGettigan for editing and data entry

We have benefitted from the advice of the RTA consultancy project steering committee Bob Ritchie and Barbara Black and from June 1993 Steve Soelistio

Whilst this report describes a consultancy study bicycle research at the Institute of Transport Studies is supported by Transport and Network Development Branch in the Roads and Traffic Authority of NSW and we thank David Stewart Steve Soelistio and Bob Ritchie for their support and commitment to this research

AUTHORS CONTACT ADDRESS Institute of Transport Studies Graduate School of Business University of Sydney NSW 2006 AUSTRALIA phone +61 25508631 fax +61 25504013

This report is published with the permission of the General Manager Transport and Network Development Branch in the Roads and Traffic Authority of NSW However any views expressed in the report are those of the authors and not necessarily endorsed by the Roads and Traffic Authority

Table of Contents

SUMMARY i

Number of Riders i Helmet Wearing by Children ii Helmet Wearing by Adults iii Road Law Compliance among Cyclists iii

1 INTRODUCI10N 1

11 Background 1 12 Helmet Wearing 1 13 A Fourth NSW Observational Survey 2

2 11IE SURVEY METHOD 3

21 SURVEY SAMPLE 3 211 Road Locations 3 212 School Locations 6 213 Recreational Area Locations 8 214 Survey Times 10 215 Survey weather 11

22 WHAT WAS SURVEYED 12 221 Infonnation Recorded 12 222 Design 14

23 CONDUCT OF THE SURVEY 14 231 Field team 14 232 Training 15 233 Survey kits 15 234 Coding Data entry and Analysis 15

3 11IE SURVEY RESULTS 16

31 NUMBER OF RIDERS 16 32 HELMET WEARING RATES AMONG CHILDREN 17

321 To School 18 322 At Recreation Areas 21 323 At Road Intersections 22

33 HELMET WEARING RATES AMONG ADULTS 25 331 At Recreation Areas 26 332 At Road Intersections 27 333 Different Types of Cyclists 29 334 Correct Helmet Wearing Adults 30

34 ROAD LAW COMPLIANCE AMONG CyCLISTS 32

4 CONCLUSIONS 34

REFERENCES 36

APPENDIX 1 Background to Mandatory Helmet Wearing

APPENDIX 2 Survey Fonns and Log Sheet

List of Tables

Table I Surveyed Where What When i Table 21 Number Type and Location of Sites 1991-1993 3 Table 22 Road Intersection Sites in Sydney Metropolitan Area 4 Table 23 Road Intersection Sites - Outside Sydney 5 Table 24 School Sites in Sydney and Rural Areas 7 Table 25 Recreation Area Sites in Sydney and Rural Locations 8 Table 26 Recreation site times 10 Table 27 Road site times 10 Table 31 Riders Observed in 1991 1992 and 1993 16 Table 32 Helmet wearing Cyclists under 16 18 Table 33 School students riding to I from NSW schools 19 Table 34 Secondary schools with highest bicycle use 20 Table 35 Helmet wearing Children under 16 at Recreation Areas 21 Table 36 Helmet wearing Children under 16 at Road Intersections 23 Table 37 Quality of Helmet Wearing by Children in New South Wales 24 Table 38 Adult Helmet Wearing by Age and Gender 26 Table 39 Helmet wearing Adults at Recreation Sites in NSW 27 Table 310 Adult Cyclists at Road Sites 28 Table 311 Helmet Wearing Compared with Cyclist Clothing and Luggage 30 Table 312 Quality of Helmet Wearing by Adults in NSW 31 Table 313 Traffic Law Observance at Road Sites All Cyclists 32 Table 314 Traffic Law Observance Where Applicable 33 Table 315 Footpath Riding by Age Group 33

List of Graphs

Graph I Helmet Wearing by Children in New South Wales ii Graph II Helmet Wearing by Adult Cyclists iii Graph 31 Helmet wearing by NSW School Students 19 Graph 32 Helmet wearing by children at recreation areas 22 Graph 33 Helmet Wearing by Children at Road Sites 24 Graph 34 Quality of Childrens Helmet Wearing 25 Graph 35 Percentage Helmet Wearing at Road Sites in NSW 1990-93 29 Graph 36 Quality of Helmet Wearing by Adults in New South Wales 31 Graph 37 Percentage of riders using Footpaths by Age 34

List of Figures

Figure 21 Rural Sites in NSW Statistical Divisions 6 Figure 22 Road and Recreational Area Sites in Sydney Area 9 Figure 23 Proportion of sites by weather on each survey day 11

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

SUMMARY

In NSW compulsory bicycle helmet wearing for adults (over 16) was introduced in January

1991 and for all bicycle riders in July 1991 The Roads and Traffic Authority of NSW has

commissioned a series of studies over the period 1990 -1993 to monitor the effect of the

legislation by observational surveys of bicycle riders in both city and rural areas of New

South Wales This report describes the fourth in this series of surveys carried out in April

1993 The survey was to be essentially a replication of similar surveys conducted in

September 1990 April 1991 and April 1992 See in particular Michael BWalker LaN

compliance among cyclists in New South Wales April 1992 A third survey

The main objectives of the survey were to check

(a) helmet wearing see if rate observed in April 1992 is being maintained

(b) areas of the state where bicycle use is particularly low and

(c) if decrease in cycling is continuing has levelled out or reversed

and

(d) compliance with general traffic laws of on-road riders

Observations were made at three types of sites road intersections school gates and

recreational sites such as parks and beaches A strong degree of replication of the previous

surveys with respect to timing day of week locations and types of behaviours observed was

required

Observations were made at 122 sites statewide in Sydney originally selected by local

government area and in rural towns selected by state statistical division

Table I Surveyed Where What When

WhenSite Type Region Number of Sites Items Observed

Surveyed

Road Thurs 16Sydney 25 Helmets Intersections Sat 18 Gender Age

Rural Sun 197 Clothes Luggage Law compliance

Recreational Thurs 1612 Helmets Areas

Sydney Sat 18 Gender Age

Rural Sun 1911 Clothes Luggage

School gates WeekSydney 35 Helmets beforeafter Gender Age

Rural 24 Easter holidays

The results of analysis of these observations and the conclusions which the report draws from

them are summarised overleaf

Institute of Transport Studies - Sydney September 1993page i

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Number of Riders

The number of adult riders (6922) has increased marginally from last year A slight drop in

road site counts being more than compensated by increased ridership at recreational sites

There was a further decrease in the number of children riding on roads and very markedly at

the school sites surveyed in Sydney (-30) However care must be taken in interpreting the

figures in the report as overall community cycling rates The Sydney road sites were

originally selected by road place and type rather than by cycle route therefore numbers of

cyclists counted in the road surveys will be a more conservative count than had sampling

been carried out by cycle route Similarly the school sites were sampled geographically rather

than by school attitude to cycling which is a dominant factor in ridership thus some schools

with low ridership have been included in the sample (School attitudes may also have an

effect on helmet wearing)

Therefore these figures should not be used to estimate

total exposure or ridership in the State of New South Wales

Helmet Wearing by Children

Overall 74 of NSW children under 16 observed were wearing helmets made up of 76 at

school gates 74 at recreational sites and 68 at road sites However these average

numbers encompass a wide discrepancy in helmet compliance by area age and activity

ranging from 10 of riders at a school in the western area of Sydney to 99 on the

Wollongong Bike path Graph I shows childrens helmet wearing by activity and area

Graph I Helmet Wearing by Children in New South Wales

100

80

60

40

20

School School Rec Rec Road Rood Sydney Rural Sydney Rural Sydney Rural

II Not worn E] Incorrect EI Correct

Like most safety devices bicycle helmets can only offer protection if they are worn correctly

thus the survey checked if the helmet was properly positioned on the head and strapped

Education may help but equally design changes to facilitate correct helmet positioning or

deter incorrect positioning might be helpful

Institute of Transport Studies - Sydney September 1993page ii

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Helmet Wearing by Adults

In general helmet compliance by adults has been higher than that for teenage children Now

more than two years after legislation the helmet wearing rate for riders over 16 years of age

seems to have reached a lateau

The 1993 rate = 83 It is even hi her if adults are defined as riders over 19 ears

Compliance is still lower in Sydney than in rural areas but if quality of helmet wearing is

considered protection rates are very similar Levels and quality of helmet wearing observed

are shown in Graph ll

Graph II Helmet Wearing by Adult Cyclists

100

50

000 Sydney Sydney Rural Rural Male Female Male Female

II Not worn [J Incorrect EJ Correct

In line with previous surveys the 1~93 observations again found that riders wearing cycling

clothes had a very much higher level of helmet wearing Three explanations are advanced for

this (i) those who dress properly are serious cyclists and thus likely to comply (ii) those

who equip themselves with cycling clothes will also have a helmet and (iii) cycling clothes

are seldom worn on very short trips and helmets may also be less likely to be used for these

types of trips

Road Law Compliance among Cyclists

Cyclists on roads are both vulnerable to injury if involved in collision with other vehicles and

sometimes unaware or ignore the fact that general road rules apply to them The observers at

road sites checked for general compliance with road rules As found in the previous survey

there is much better compliance with specific bicycles rules keeping hands and feet on the

pedals no front doubling no riding three or more abreast than with general traffic rules such

as com liance with traffic si nals

Hand turn and stop signals are seldom given The next most common law violation is

Education may be of help or engineering solutions such a traffic indicators for turns and

provision of separate carriage ways for bicycles may be indicated

Institute of Transport Studies - Sydney September 1993page iii

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

1 INTRODUCTION

11 Background

Bicycle travel is now of rapidly rising importance world wide for several reasons including

the need to limit the growth of motor vehicle movements for global reasons greenhouse gas

limitation and local reasons of air quality and traffic congestion In Australia these types of

considerations prompted the Ecologically Sustainable Development Transport Working

Group to call for cycling to be facilitated as a growing pan of the transport system However

many surveys (Goldsmith 1992) suggest that questions of cycling safety are major deterrents

to prospective riders and in some cases to transport planners In addition it is widely agreed

that cyclists are vulnerable road users and thus if measures are put in place to increase

participation in cycling safety issues should be addressed Thus the Australian Transport

Advisory Council (ATAC) ministers in 1992 decided that safe cycling should be promoted

for commuting and recreation

Safety issues to be addressed follow two themes protecting the cyclist from involvement in

traffic incidents by road engineering treatments for instance separate bike lanes safe cycling

education campaigns (particularly for teenage riders) and enforcement to ensure that cyclists

obey road laws Coupled with the crash prevention approach has been protection of the cyclist

from injury in the event of a crash The introduction of mandatory bicycle helmet wearing

follows an Australian tradition of mandatory protection laws relating to car seat belt

requirements and motor cycle helmets This tradition reflects the philosophy that individual

welfare is a societal concern and severe injury a societal cost

In NSW compulsory helmet wearing for adults (over 16) was introduced from 1 January 1991

and for all bicycle riders from July 1991 Mandatory helmet use has also been introduced in

other States (Some background to mandatory helmet legislation is given in Appendix 1)

12 Helmet Wearing

Research results show that increases in helmet wearing have clearly resulted in a significant

reduction in head injuries since legislation was introduced Cameron et al (1992) observed

the significant increase in helmet wearing was associated with a reduction of cyclists admitted

to hospital with head injury (37 reduction in cyclists killed 51 of cyclists injured) But

there was also a substantial (21 and 24) decrease in severely injured cyclists who did not

suffer head injury possibly due to helmet legislation reducing participation and or less

riding In particular deterrence of teenage riders who may be relatively more likely to

practice other unsafe riding behaviour has been observed Thus whilst research into the

effectiveness of bicycle helmets in reducing fatalities is being carried out careful monitoring

of both helmet wearing and bicycle riding participation rates is needed

Institute of Transport Studies - Sydney September 1993 page 1

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Observational studies of the impact of mandatory helmet legislation on levels of usage have

been conducted vinually in parallel in New South Wales (Walker 1990 1991 and 1992) and

Victoria (Cameron et al 1992) (Finch et aI 1993)

Walker (1992) in New South Wales found an increase in rates of helmet wearing among

children under 16 (315 pre-law compared to 759 post law) In Walker (1991) the helmet

wearing rate in Sydney post legislation for adults was observed to have increased to 75

from 31 observed in the flrst survey in the series on helmet wearing in NSW (Walker 1990)

although the comparability of these flndings was questioned due to the effect of seasonal

variation between the two surveys Subject to these provisos the study also found that adult

cycling increased between 1990 and 1991 by 6 which accords with the flndings of an

increase in adult cycling in the Victorian study (Cameron et aI 1992) In the subsequent

study however (Walker 1992) the numbers of adult cyclists was observed to have decreased

by 14 This study which was after the application of the compUlsory helmet wearing

provisions to bicycle riders under 16 observed a 36 drop in numbers of child cyclists

13 A Fourth NSW Observational Survey

The Roads and Trafflc Authority appointed the Institute of Transport Studies (ITS) at the

University of Sydney to conduct an observational survey of law compliance and helmet

wearing by bicyclists in NSW The survey was to be essentially a replication of similar

surveys conducted in September 1990 April 1991 and April 1992 See in particular

Michael BWalker Law compliance among cyclists in New South Wales April 1992 A third

survey

The main objectives of the survey were to

(a) detennine trends in law compliance and particularly note if the helmet wearing rate

observed in April 1992 is being maintained

(b) identify the areas of the State where bicycle use is particularly low and

(c) detennine if the decrease in cycling noted in the past survey is continuing has levelled out

or has been reversed

Observations were made at three types of sites road intersections school gates and

recreational sites such as parks and beaches A strong degree of replication of the previous

surveys with respect to timing day of week locations and types of behaviours observed was

required

Institute of Transport Studies - Sydney September 1993 page 2

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

2 THE SURVEY METHOD

21 SURVEY SAMPLE

As noted in the introduction this survey was a replication of the 1992 and earlier surveys and

the brief specifically required the same sites to be surveyed at equivalent times Tables 21 shows the number of sites Tables 22 to 25 give locations for road sites (in Sydney and

outside Sydney) school and recreational survey sites respectively

Table 21 Number Type and Location or Sites 1991middot1993

Site Type Region Survey 2 1991 Survey 3 1992 Survey 4 1993

Road

Intersections

Sydney

Inner Rural

Outer Rural

25

7

8

25

7

7

25

7

8

Recreational

Areas

Sydney

Inner Rural

Outer Rural

12

4

7

12

4

6

12

4

7

School gates Sydney primary

Sydney secondary

Rural primary

Rural secondary

16

19

12

12

16

19

12

12

16

19

12

12

TOTALS 122 120 122

211 Road Locations

Of the thirty nine road locations twenty five were in the Sydney Metropolitan Area (SMA)

selected on the basis of two sites in each of twelve local government areas (LOA) seeking

a representative sample geographically and a sample stratified by socioeconomic status plus

one central city site The site intersections were further chosen for a mix of four different

road types arterial (A) collector(C) minor(M) and secondary(S) It should be noted

however that these definitions refer to the automobile traffic on the road not non-motorised or

more particularly bicycle traffic A secondary road may be a major bicycle thoroughfare so

used particularly because it carries less motor traffic Table 22 shows the intersections in the

SMA surveyed by LGA

Institute of Transport Studies - Sydney September 1993 page 3

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Table 22 Road Intersection Sites in Sydney Metropolitan Area

LGA ROAD SITE ROAD TYPES

ASHFIELD Old Canterbury rd Myra st Elizabeth st Frederick st

AM SC

B ANKS TOWN Chapel rd Macauley av River rd Doyle st (Revesby)

AC SM

BAULKHAM HllLS Windsor rd Cook st Seven Hills rd Flinders av

AC SM

BOTANY Botany rd Bay st ORiordan st Coward st (Mascot)

AM SC

HORNSBY Bobbin Head rd Burns rd (Turramurra) Sherbrook rd Linda st

AS CM

HUN1ERS HllL Epping Rd LongueviUe rd (Lane Cove) Ryde rd Augustine st

AC SM

LIVERPOOL Heathcote rd Moorebank av Cartwright av Willan st (Cartwright)~

AS CM

MANLY Condamine st Kenneth rd (Manl y Vale) Lauderdale av Margaret st (Fairlight)

AC SM

PARRAMATTA OConnell st Board st (North Parramatta) Binalong rd Burrabogee rd (pendle Hill)

AS CM

PENRITH Richmond rd Andrews rd (Kingswood Park) Maxwell st Evan st (penrith)

AS CM

SUTHERLAND The Kingsway Elouera st (Cronulla) The Boulevarde Wandella st (Miranda)

AS CM

WOOLLAHRA New South Head rd Ocean st (Edgeclift) Military rd Liverpool st (Dover Heights)

AS CM

SYDNEY CENTRE George st Park st NA

Outside Sydney the road intersections had been chosen based on local knowledge of major

intersections used by cyclists Sampling was based on the Statistical Divisions of of New

South Wales excluding the Sydney Division The Coastal Divisions of Hunter Gosfordshy

Wyong and lllawarra in what is sometimes referred to as the Newcastle-Sydney-Wollongong

conurbation were allotted four one and two sites respectively based on their relative

populations Eight of the remaining nine statistical subdivisions were allotted one site each

The far West Statistical Division was dropped from the surveys after 1990 when only 112

cyclists were observed It is noted that the Far West has a much smaller population than the

Institute of Transport Studies - Sydney September 1993 page 4

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

other divisions The towns and sites surveyed are shown in table 23 The terminology of

inner rural and outer rural follows that used in previous reports Although as was noted in the

1992 report the cities of Newcastle and Wollongong cannot really be described as rural

Table 23 Road Intersection Sitesmiddot Outside Sydney

STATISTICAL DIVISION

CITY frOWN ROAD INTERSECTION

Hunter NEWCASTIE Stuan st I Glebe st Pacific HighwayDudley rd Hunter st Union rd

LAKE MACQUARIE Croudace Bay rd I Regal S1

Illawara WOLLONGONG Princes Highway I London Dr Cliff Rd I Bourke rd

Murray ALBURY David st I Guinea st

i Central West BATIIURST William stl Russell st

North Western DUBBO Wingewarra I Darling siS

Mid North Coast GRAFfON Prince stl Fitzroy st

Richmond - Tweed

South Eastern

LISMORE c~

QUEANBEYAN

Ballina I Molesworth SiS

Monro stLowe st

Northern TAMWORTH Edward St I Vera St

Murrumbidgee WAGGAWAGGA Sturt Highway I Bourke st

Figure 21 shows the location of sites in rural NSW It should be noted that Australian rural

towns are not homogeneous thus the choice of a particular town to represent a broad

statistical division is problematical In particular it will be invalid to estimate ridership in the

division as a whole based on that in a town survey Not only will there be considerable

differences between towns and cities in anyone subdivision based on population and layout

and the towns activities but also between the rural population centred on the town and those

who actually dwell in the town

Institute of Transport Studies - Sydney September 1993 page 5

c __bullbullbullbullbullbull _______________________

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 21 Rural Sites in NSW Statistical Divisions

bull W

~

~ ~~~-- ~~~~-~ T- ~~ t

~ ~ -= - - ~-

deg1HORTHtliH- - ~

2 FAR WEST

1 HORTH --WtSTtRH

-

212 School Locations Once again replicating the sites surveyed in 1992 sixteen primary schools and nineteen

secondary schools were monitored in the Sydney area six primary and six secondary in the

Inner Rural area and seven primary and seven secondary schools in the Outer Rural area

Observations were made either at the main gate or the gate at which most bike riders entered

Table 24 names the schools surveyed in both Sydney and country areas

The schools surveyed were originally sampled demographically Representativeness may be

affected given that the schools were not stratified according to attitudes to bike riding by

teachers and principals as demonstrated by factors such as implementation of Bike Ed

programmes It is possible that such attitudes changed over time which may confound

Institute of Transport Studiesmiddot Sydney September 1993 page 6

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

interpretation of changes in behaviour based on introduction of helmet wearing laws For

instance there were no child riders observed at Matraville primary school in 1993 because

riding to school is now banned (one teacher rode) Low ridership was recorded at several

schools in the previous survey (Walker 1992 Table 14)

T bl 2 4 S hiS S d vandRuraIAreasa e c 00 des In y ne CITY I TOWN

Sydney

Gosford-Wyong

Newcastle Wollongong

Bathurst Dubbo Grafton Lismore Nazromine Queanbeyan WaggaWagga

AREA

North

South

East

West

PRIMARY

Gordon East Hornsby South Lindfield Lindfield East Manly North Rocks St Ives North

GymeaBay

MatraviHe

Ashcroft Baulkham HiDs Chest Hill North Fairfield Heights Georges Hall Hoxton Park Minto

Erina Brooke St Hamilton South Albion Park Fairy Meadow

Bathurst West Dubbo South Grafton Lismore Narromine Queanbeyan Lake Albert

SECONDARY

Chatswood Freshwater KilIara Ku-Ring-Gai StIves

Sylvania

Matraville

Airds Ashcroft Bass High (Bass Hill) Casula Chester Hill Crestwood High Colyton Fairfield Kingsgrove Kingsgrove North Lumea Merrylands

Erina The Entrance High Newcastle High Albion Park Keira Boys High

Bathurst Dubbo South Grafton Lismore Narromine West Queanbeyan Kooringal

It should also be noted that only government schools have been included in the school sample

replicated in this survey Victorian research (Cameron et al1992) has found a significantly

higher level of helmet wearing among non-government school children associated with more

extensive implementation of Bike Ed programmes

Institute of Transport Studiesmiddot Sydney September 1993 page 7

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

213 RecreationalArea Locations

Twenty-three recreational areas such as parks beaches and bike tracks chosen as

observational sites previously were again surveyed The sites had been chosen by LGA (12)

in the Sydney area at seven of the eight rural towns where road surveys were conducted and

in Newcastle Wollongong and Shoalhaven beach in the Illawarra area Since the main aim of

the recreational area surveys had been to contrast childrens helmet wearing rates at play to

their rates on road or when commuting to school the sites had been specifically chosen as

places which might reasonably be expected to attract child cyclists The sites are listeo in

table 25 Figure 22 shows the location of both Recreational and Road survey sites in the

Sydney Metropolitan Area

Table 25 Recreation Area Sites in Sydney and Rural Locations AREA ISITE NAME SITE DETAILS

SYDNEY Bankstown Belmore Sports Ground Area at entrance

Baulkham Hills Baulkham Hills shopping centre Bike rack at Seven Hills amp Windsor Rds Liverpool Bradbury Oval near the skate board rink Hornsby Wahroonga Park entrance to park Hunters Hill Buffalo Creek Reserve barbecue across track from entrance Manly Queenscliffe bicycle path near the Queenscliff surf club Mosman Balmoral Beach promenade nearest point to the island Parrarnaua Parramaua Park entrance road to park Penrith Penrith Pool outside entrance to the pool St George Carrs Park seat near the bicycle track Sutherland Como Bridge bike track Oatley side where bike track begins Woollahra Centennial Park Inside entrance crn Oxford St-Lang Rd

INNER RURAL Newcastle Bar beach middle section of road along the beach Newcastle Larnbton Pool Outside entrance Wollongong Wollongong Bike Path Near Fairy Creek Bridge Shoalhaven Shoalhaven Beach Near Surf Club

OlITER RURAL Albury Basket Ball Stadium Outside main entrance

Bathurst Durham St TennisBasketball At entrance to area

Dubbo McDonalds Dubbo In front car park

Grafton Fisher Park near Oliver and Villiers intersection Lismore Video Flick Store Outside entrance

Queanbeyan Queanbeyan Bowling Alley Outside entrance Wagga Wagga Bolton Park Complex Morgan st Near pool entrance

Lack of site maps showing exact location of observers in previous surveys meant that whilst

care was taken to replicate the observational sites as closely as possible and we can be cenain

that this was done in the road and school surveys the very nature of some of the recreation

sites meant it was impossible to be cenain that observations were made from the same angle

as in the previous survey However differences in counts due to this are probably less

significant than those due to differences in weather between surveys and particular events for

instance Belmore Park which is located next to Belmore spons ground happened to be

crowded with supponers for a Canterbury Rugby League home game on the survey Sunday

Institute of Transport Studies - Sydney September 1993 page 8

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 22 Road and Recreational Area Sites in Sydney Area

BOTANY BAY

To Sutherland sites shyRoad Sites bull Recreation sites bull

Institute of Transport Studies - Sydney September 1993 page 9

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

214 Survey Times

The dates and times of survey again coincide as closely as possible with the previous surveys

The road and recreational surveys were carried out on April 15 17 and 18 being the

Thursday Saturday and Sunday after the Easter religious public holiday which fell within the

Easter School holidays These were the only days comparable to the holiday days chosen for

1992 as the school holidays were shorter in 1993 than in that year The exact observation

times are listed in tables 26 and 27

Table 26 Recreation site times

Thursday Saturday amp Sunday 8am - 9am break Warn shy llam break 3pm - 4pm break 5pm - 6pm

Table 27 Road site times

Thursday and Saturday Sunday 6am -7am 6am -7am 7am - 8am 7am - 8am 8am - 9am break break Warn - 11am Warn - 11am break break 3pm - 4pm 3pm - 4pm break 5pm - 6pm 6pm -7pm break 8pm - 9pm

The Easter holiday period was originally chosen to survey recreational sites and it was felt

that road surveys should be carried out at the same time It should be noted however both that

there is a general decline in commuter traffic during holiday periods and a complete absence

of University and TAFE college students who are a large ridership especially in some areas

For instance local residents told the survey observer at the Como Bike path that it was usually

very busy with cyclists going to the nearby St George Campus of University of NSW

The school surveys were carried out in the week before Easter the week after and in a few

cases the following week The earlier Easter dates in 1993 made it impossible to complete all

of the surveys before Easter given the commissioning date of the survey Rain in some areas

also delayed surveys The actual observation times varied from school to school as they were

set as the hour before school commenced and the hour after school was dismissed There was

a very wide range of school start and finish times

Institute of Transport Studies - Sydney September 1993 page 10

Smith amp MiJthorpe Survey of Law Compliance and Helmet Wearing

215 Survey weather

The 1992 survey reported fine and sunny weather on the recreational and road survey days

The weather for the school surveys was not reported but since there were several delays due

to bad weather it was unlikely to have been fine and sunny in all cases The observational

survey was to be cancelled in case of rain but although it would be ideal to match weather

conditions across years the combined requirements to match dates in school holidays and to

survey all areas of the state on the same days precluded selection of a fine sunny day in each

survey location Thus differences in weather conditions may need to be taken into account

when making comparisons with 1992 findings

We asked observers to record their opinion of the weather under three headings -sky sunnysome cloudovercast -temperature hotlwarmcooVcold -wind stilVsome breezewindy

The objective was not to obtain a meteorological report indtaed we were seeking the sort of

subjective judgement a cyclist might make in appraising the weather Figure 23 gives an

overall view of the weather conditions at the 23 recreational survey sites on the survey days

Figure 23 Proportion of sites by weather on each survey day

Thursday Saturday Sunday

Sky

o sunny o some cloud bull overcasle

Temperature

bull bot 0 wann III cool bull cold

Wind

o still 0 some breeze I

Changes in weather were also recorded These observations are useful because main survey

days April 1517 and 18 were days with variable weather both throughout the day across

NSW and even within the Sydney area Fortunately although rain threatened very little

Institute of Transport Studies - Sydney September 1993 page 11

Survey of Law Compliance and Helmet Wearing Smith amp Milthorpe

survey time was lost except in Lismore where it rained on both Thursday 15 and Friday 16

April

Rainy weather is known to reduce cycling for commuting and for other travel purposes (eg

Keay (1992raquo Intuition suggests that recreational cycling in particular may be more likely to

appeal on a sunny day than a cold cloudy and windy day Figure 23 gives an overall view

of the weather conditions at the 23 recreational survey sites on the three survey days

22 WHAT WAS SURVEYED

221 Information Recorded

The survey brief required collection of all the information recorded in previous surveys In

addition extra information concerning weather as mentioned above exact site location and

observer comments were recorded This information was recorded on a log sheet filled in at

the start of a shift The example log from the survey training notes is in Appendix 2

Having completed the log sheet the survey officer noted the following details for each rider

For all surveys HELMET shy correct

3 possible ways of incorrect on back of head strap loose strap undone carried or none

AGES- under 6 really young 6 - 9 younger primary 10 - 12 older primary 13 - 15 young high school 16 - 19 old high school

Then (except in the schools surveys) 20 - 29 young adults 30 - 45 middle age 46 + older cyclists

GENDER - male I female

For the Road and Recreational Sites GEAR - Bike shorts (lycra type) Bike shoes Backpack Panniers

For Road Sites

APPROACH ROAD shythe road the rider is coming from into the intersection

WRONG RIDING - relates to riding behaviour

wrong part of road - unless turning right should keep to the left hand side of

the road or in laned roads ride anywhere in the left hand lane

against traffic - riding on the wrong side of the road (but not if on the

footpath on wrong side of road)

Institule of Transport Studies - Sydney Seplember 1993 page 12

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

on footpath - unless there is a sign saying footpath riding permitted If the

side of the road is an extensive grassed area or parkland the area within one

metre of the road counts as footpath for this law

3+ abreast - if 3 or more cyclists are riding side by side all are breaking the

law ( unless one is overtaking two riders)

no hands - neither hand on handlebars

no feet - neither foot on pedals

front doubling - carrying a passenger on the handlebars or cross bars

(note carrying a person on the back of the bike is legal in NSW)

Too large a load - such a large amount of luggage that the cyclist cant see

or bicycle handling significantly impaired

HAND SIGNALS shystops - if stops gives stop signal - if gives stop signal by raising right hand turns - if turn left or right gives turn signal - if gives appropriate turn signal by extending arm

The next two sets of observations were made only if stop signs or lights were installed at the

intersection

STOP SIGN stops - if stops rides through - if doesnt stop must ride through

RED LIGHT stops - note if stop rides through - if doesnt stop must ride through

The final observations only applied at night after street lights are lit this was about 53Opm in

most places at survey time

AT NIGHT No front light - should have a white front light No rear light - should have a red rear light No reflector - should have a red rear reflector

The only significant difference between these and the 1992 observations was that in the 1992

survey observers were asked to classify on road adult cyclists as commuters if carrying a

backpack serious cyclists if dressed in cycling clothes (including shoes) but not carrying

luggage and a recreational cyclist otherwise It was considered that more flexibility and

accuracy in interpretation of such categorisation would be achieved by actually recording the

distinguishing characteristics such as luggage carried and clothing cycling shorts and shoes

worn Categories from previous surveys can still be matched and other definitions tested A

further difference was in classification of age by the observer on site rather than a guess at

Institute of Transport Studies - Sydney September 1993 page 13

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

actual age The observer was asked to classify cyclists into the categories used for coding

purposes in the previous survey_ A factor in using categories rather than actual ages is the

difficulty in guessing ages of cyclists particularly if wearing helmets

222 Design

The fonn design was changed to make the recording task easier The observers were not

required to remember codes or look up codes Rather they had simply to mark a 1 where

required or to avoid delays in deciding for instance age group or gender where it wasnt

obvious a 1 Both survey fonns and log sheets were colour coded The road survey

observation fonns were blue on white the corresponding log sheets blue the recreation fonns

green on white with green logs and the school fonns black on white with a yellow log sheet

The road survey form is included in Appendix 2 As mentioned above all riding behaviour of

interest was observed at road intersections Recreation sites were checked for a subset of onshy

road behaviours and at school gates yet a smaller subset of law compliance and rider

characteristics behaviour was observed

Special attention was paid to fonn design It is considered that even for reporting fonns in

observational surveys quality design reduces and hopefully eliminates recording errors Just

as importantly it improves the recorders morale by demonstrating the professional approach

of the survey principals to the project

23 CONDUCT OF THE SURVEY 231 Field team

Specification of country town sites meant people were required at distant and diverse

locations not only on a weekday with a days break before a weekend but then for two separate

days in the following week after resumption of school chosen to exclude atypical days such

as fITst day back at school or sports days It was ideal therefore to use observers who actually

live in the towns to be surveyed

The major requirements for observational survey workers are intelligence diligence and

honesty The latter is the overiding requirement since an observer alone at a site has the

option of inventing rather than observing Diligence is nearly as important as honesty given

that concentration must be kept up during extended observational periods The charity

organisation Bikes For Bibles was invited to provide the observers needed for the survey as a

fund raising activity Bikes for Bibles are a large organisation of young adults who take part

in charity bikeathons to raise money for world literacy programs They have members

throughout rural NSW who are well versed in road rules as applicable to bicyclists including

correct helmet wearing The survey benefited from the local knowledge of the Bikes for

Bibles representatives in country towns in particular This assisted in for instance avoiding

Institute of Transport Studies - Sydney September 1993 page 14

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

Institute of Transport Studies - Sydney September 1993 page 15

Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

Page 2: An Observational Survey of Law Compliance and Helmet Wearing … · 2014. 7. 4. · An Observational Survey of Law Compliance and Helmet Wearing by Bicyclists in New South Wales -

b4-lIC( lt14 f) lt

An Observational Survey of Law Compliance and Helmet Wearing

by Bicyclists in New South Wales 1993

Nariida C Smith Frank W Milthorpe

Institute of Transport Studies University of Sydney

September 1993

~ 11 1lllll1111 11111111111 L088494

ISBN 0middot7305middot9110middot7

Roads and Tnftk Authority

Transport and Network Development

RTA

level I

Centennial Plaza

260 Elizabeth Street Surry Hills NSW 2010

Telephone (02) 2186880 Facsimile (02) 218 6167 PO 80x KI9B

THE FOURTH OBSERVATIONAL SURVEYS OF LAW COMPLIANCE Haymarket NSW 2000

AND HELMET WEARING

The Institute of Transport Studies University of Sydney was commissioned to carry out the fourth in a series of Observational Surveys of Law Compliance and Helmet Wearing by Cyclists in New South Wales The survey has now been completed and the final report is enclosed for your information

The survey was carried out two years and three months after the introduction of legislation requiring cyclists over sixteen years of age to wear a bicycle safety helmet and one year nine months after that legislation was extended to children under sixteen It is therefore reasonable to suggest that the initial effects period after introduction is over Overall in NSW helmet compliance seems to have reached a plateau Whilst there is no room for complacency the helmet wearing rate among adults surveyed is a respectable 83 and if adults are defined as those over 19 years of age this rises to 90

Please contact me in this Branch on 218 6816 f if further information is required

Stephen H Soelistio Manager Bicycle October 19 1993

A-~ CLICK CLACK

FrontnBack GSmiddot1126middot1191

TITLE An Observational Survey of Law Compliance and Helmet Wearing by Bicyclists in New South Wales - 1993

DESCRIPTION This report describes the fourth in a series of large observational surv~y~ of bicycle riders in the Sydney area and in rural New Sou~ W~es The surveys w~re commIssl~ned by the ~oads and Traffic Authority of NSW to momtor bIcycle helmet wearmg and assocIated behavIOurs both before and after legislation was introduced to make helmet wearing compulsory (January 1991 for riders 126 and over July 1991 for younger riders) The surveys also check compliance with other traffic laws by riders at road intersections The 1993 survey observed more than 10000 cyclists at road intersections recreational areas and school gates However the report should not be used for estimates of ridership

AUTHORS Nariida C Smith Frank W Milthorpe

ACKNOWLEDGEMENTS We thank especially our survey field work Jan Goggins and her team from Bike for Bibles office staff survey workers and particularly country area co-ordinatorsWe also thank Larry Gilmore at Television Production Services in the Faculty of Health Sciences for assistance in preparing our training video and Michael McGettigan for editing and data entry

We have benefitted from the advice of the RTA consultancy project steering committee Bob Ritchie and Barbara Black and from June 1993 Steve Soelistio

Whilst this report describes a consultancy study bicycle research at the Institute of Transport Studies is supported by Transport and Network Development Branch in the Roads and Traffic Authority of NSW and we thank David Stewart Steve Soelistio and Bob Ritchie for their support and commitment to this research

AUTHORS CONTACT ADDRESS Institute of Transport Studies Graduate School of Business University of Sydney NSW 2006 AUSTRALIA phone +61 25508631 fax +61 25504013

This report is published with the permission of the General Manager Transport and Network Development Branch in the Roads and Traffic Authority of NSW However any views expressed in the report are those of the authors and not necessarily endorsed by the Roads and Traffic Authority

Table of Contents

SUMMARY i

Number of Riders i Helmet Wearing by Children ii Helmet Wearing by Adults iii Road Law Compliance among Cyclists iii

1 INTRODUCI10N 1

11 Background 1 12 Helmet Wearing 1 13 A Fourth NSW Observational Survey 2

2 11IE SURVEY METHOD 3

21 SURVEY SAMPLE 3 211 Road Locations 3 212 School Locations 6 213 Recreational Area Locations 8 214 Survey Times 10 215 Survey weather 11

22 WHAT WAS SURVEYED 12 221 Infonnation Recorded 12 222 Design 14

23 CONDUCT OF THE SURVEY 14 231 Field team 14 232 Training 15 233 Survey kits 15 234 Coding Data entry and Analysis 15

3 11IE SURVEY RESULTS 16

31 NUMBER OF RIDERS 16 32 HELMET WEARING RATES AMONG CHILDREN 17

321 To School 18 322 At Recreation Areas 21 323 At Road Intersections 22

33 HELMET WEARING RATES AMONG ADULTS 25 331 At Recreation Areas 26 332 At Road Intersections 27 333 Different Types of Cyclists 29 334 Correct Helmet Wearing Adults 30

34 ROAD LAW COMPLIANCE AMONG CyCLISTS 32

4 CONCLUSIONS 34

REFERENCES 36

APPENDIX 1 Background to Mandatory Helmet Wearing

APPENDIX 2 Survey Fonns and Log Sheet

List of Tables

Table I Surveyed Where What When i Table 21 Number Type and Location of Sites 1991-1993 3 Table 22 Road Intersection Sites in Sydney Metropolitan Area 4 Table 23 Road Intersection Sites - Outside Sydney 5 Table 24 School Sites in Sydney and Rural Areas 7 Table 25 Recreation Area Sites in Sydney and Rural Locations 8 Table 26 Recreation site times 10 Table 27 Road site times 10 Table 31 Riders Observed in 1991 1992 and 1993 16 Table 32 Helmet wearing Cyclists under 16 18 Table 33 School students riding to I from NSW schools 19 Table 34 Secondary schools with highest bicycle use 20 Table 35 Helmet wearing Children under 16 at Recreation Areas 21 Table 36 Helmet wearing Children under 16 at Road Intersections 23 Table 37 Quality of Helmet Wearing by Children in New South Wales 24 Table 38 Adult Helmet Wearing by Age and Gender 26 Table 39 Helmet wearing Adults at Recreation Sites in NSW 27 Table 310 Adult Cyclists at Road Sites 28 Table 311 Helmet Wearing Compared with Cyclist Clothing and Luggage 30 Table 312 Quality of Helmet Wearing by Adults in NSW 31 Table 313 Traffic Law Observance at Road Sites All Cyclists 32 Table 314 Traffic Law Observance Where Applicable 33 Table 315 Footpath Riding by Age Group 33

List of Graphs

Graph I Helmet Wearing by Children in New South Wales ii Graph II Helmet Wearing by Adult Cyclists iii Graph 31 Helmet wearing by NSW School Students 19 Graph 32 Helmet wearing by children at recreation areas 22 Graph 33 Helmet Wearing by Children at Road Sites 24 Graph 34 Quality of Childrens Helmet Wearing 25 Graph 35 Percentage Helmet Wearing at Road Sites in NSW 1990-93 29 Graph 36 Quality of Helmet Wearing by Adults in New South Wales 31 Graph 37 Percentage of riders using Footpaths by Age 34

List of Figures

Figure 21 Rural Sites in NSW Statistical Divisions 6 Figure 22 Road and Recreational Area Sites in Sydney Area 9 Figure 23 Proportion of sites by weather on each survey day 11

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

SUMMARY

In NSW compulsory bicycle helmet wearing for adults (over 16) was introduced in January

1991 and for all bicycle riders in July 1991 The Roads and Traffic Authority of NSW has

commissioned a series of studies over the period 1990 -1993 to monitor the effect of the

legislation by observational surveys of bicycle riders in both city and rural areas of New

South Wales This report describes the fourth in this series of surveys carried out in April

1993 The survey was to be essentially a replication of similar surveys conducted in

September 1990 April 1991 and April 1992 See in particular Michael BWalker LaN

compliance among cyclists in New South Wales April 1992 A third survey

The main objectives of the survey were to check

(a) helmet wearing see if rate observed in April 1992 is being maintained

(b) areas of the state where bicycle use is particularly low and

(c) if decrease in cycling is continuing has levelled out or reversed

and

(d) compliance with general traffic laws of on-road riders

Observations were made at three types of sites road intersections school gates and

recreational sites such as parks and beaches A strong degree of replication of the previous

surveys with respect to timing day of week locations and types of behaviours observed was

required

Observations were made at 122 sites statewide in Sydney originally selected by local

government area and in rural towns selected by state statistical division

Table I Surveyed Where What When

WhenSite Type Region Number of Sites Items Observed

Surveyed

Road Thurs 16Sydney 25 Helmets Intersections Sat 18 Gender Age

Rural Sun 197 Clothes Luggage Law compliance

Recreational Thurs 1612 Helmets Areas

Sydney Sat 18 Gender Age

Rural Sun 1911 Clothes Luggage

School gates WeekSydney 35 Helmets beforeafter Gender Age

Rural 24 Easter holidays

The results of analysis of these observations and the conclusions which the report draws from

them are summarised overleaf

Institute of Transport Studies - Sydney September 1993page i

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Number of Riders

The number of adult riders (6922) has increased marginally from last year A slight drop in

road site counts being more than compensated by increased ridership at recreational sites

There was a further decrease in the number of children riding on roads and very markedly at

the school sites surveyed in Sydney (-30) However care must be taken in interpreting the

figures in the report as overall community cycling rates The Sydney road sites were

originally selected by road place and type rather than by cycle route therefore numbers of

cyclists counted in the road surveys will be a more conservative count than had sampling

been carried out by cycle route Similarly the school sites were sampled geographically rather

than by school attitude to cycling which is a dominant factor in ridership thus some schools

with low ridership have been included in the sample (School attitudes may also have an

effect on helmet wearing)

Therefore these figures should not be used to estimate

total exposure or ridership in the State of New South Wales

Helmet Wearing by Children

Overall 74 of NSW children under 16 observed were wearing helmets made up of 76 at

school gates 74 at recreational sites and 68 at road sites However these average

numbers encompass a wide discrepancy in helmet compliance by area age and activity

ranging from 10 of riders at a school in the western area of Sydney to 99 on the

Wollongong Bike path Graph I shows childrens helmet wearing by activity and area

Graph I Helmet Wearing by Children in New South Wales

100

80

60

40

20

School School Rec Rec Road Rood Sydney Rural Sydney Rural Sydney Rural

II Not worn E] Incorrect EI Correct

Like most safety devices bicycle helmets can only offer protection if they are worn correctly

thus the survey checked if the helmet was properly positioned on the head and strapped

Education may help but equally design changes to facilitate correct helmet positioning or

deter incorrect positioning might be helpful

Institute of Transport Studies - Sydney September 1993page ii

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Helmet Wearing by Adults

In general helmet compliance by adults has been higher than that for teenage children Now

more than two years after legislation the helmet wearing rate for riders over 16 years of age

seems to have reached a lateau

The 1993 rate = 83 It is even hi her if adults are defined as riders over 19 ears

Compliance is still lower in Sydney than in rural areas but if quality of helmet wearing is

considered protection rates are very similar Levels and quality of helmet wearing observed

are shown in Graph ll

Graph II Helmet Wearing by Adult Cyclists

100

50

000 Sydney Sydney Rural Rural Male Female Male Female

II Not worn [J Incorrect EJ Correct

In line with previous surveys the 1~93 observations again found that riders wearing cycling

clothes had a very much higher level of helmet wearing Three explanations are advanced for

this (i) those who dress properly are serious cyclists and thus likely to comply (ii) those

who equip themselves with cycling clothes will also have a helmet and (iii) cycling clothes

are seldom worn on very short trips and helmets may also be less likely to be used for these

types of trips

Road Law Compliance among Cyclists

Cyclists on roads are both vulnerable to injury if involved in collision with other vehicles and

sometimes unaware or ignore the fact that general road rules apply to them The observers at

road sites checked for general compliance with road rules As found in the previous survey

there is much better compliance with specific bicycles rules keeping hands and feet on the

pedals no front doubling no riding three or more abreast than with general traffic rules such

as com liance with traffic si nals

Hand turn and stop signals are seldom given The next most common law violation is

Education may be of help or engineering solutions such a traffic indicators for turns and

provision of separate carriage ways for bicycles may be indicated

Institute of Transport Studies - Sydney September 1993page iii

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

1 INTRODUCTION

11 Background

Bicycle travel is now of rapidly rising importance world wide for several reasons including

the need to limit the growth of motor vehicle movements for global reasons greenhouse gas

limitation and local reasons of air quality and traffic congestion In Australia these types of

considerations prompted the Ecologically Sustainable Development Transport Working

Group to call for cycling to be facilitated as a growing pan of the transport system However

many surveys (Goldsmith 1992) suggest that questions of cycling safety are major deterrents

to prospective riders and in some cases to transport planners In addition it is widely agreed

that cyclists are vulnerable road users and thus if measures are put in place to increase

participation in cycling safety issues should be addressed Thus the Australian Transport

Advisory Council (ATAC) ministers in 1992 decided that safe cycling should be promoted

for commuting and recreation

Safety issues to be addressed follow two themes protecting the cyclist from involvement in

traffic incidents by road engineering treatments for instance separate bike lanes safe cycling

education campaigns (particularly for teenage riders) and enforcement to ensure that cyclists

obey road laws Coupled with the crash prevention approach has been protection of the cyclist

from injury in the event of a crash The introduction of mandatory bicycle helmet wearing

follows an Australian tradition of mandatory protection laws relating to car seat belt

requirements and motor cycle helmets This tradition reflects the philosophy that individual

welfare is a societal concern and severe injury a societal cost

In NSW compulsory helmet wearing for adults (over 16) was introduced from 1 January 1991

and for all bicycle riders from July 1991 Mandatory helmet use has also been introduced in

other States (Some background to mandatory helmet legislation is given in Appendix 1)

12 Helmet Wearing

Research results show that increases in helmet wearing have clearly resulted in a significant

reduction in head injuries since legislation was introduced Cameron et al (1992) observed

the significant increase in helmet wearing was associated with a reduction of cyclists admitted

to hospital with head injury (37 reduction in cyclists killed 51 of cyclists injured) But

there was also a substantial (21 and 24) decrease in severely injured cyclists who did not

suffer head injury possibly due to helmet legislation reducing participation and or less

riding In particular deterrence of teenage riders who may be relatively more likely to

practice other unsafe riding behaviour has been observed Thus whilst research into the

effectiveness of bicycle helmets in reducing fatalities is being carried out careful monitoring

of both helmet wearing and bicycle riding participation rates is needed

Institute of Transport Studies - Sydney September 1993 page 1

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Observational studies of the impact of mandatory helmet legislation on levels of usage have

been conducted vinually in parallel in New South Wales (Walker 1990 1991 and 1992) and

Victoria (Cameron et al 1992) (Finch et aI 1993)

Walker (1992) in New South Wales found an increase in rates of helmet wearing among

children under 16 (315 pre-law compared to 759 post law) In Walker (1991) the helmet

wearing rate in Sydney post legislation for adults was observed to have increased to 75

from 31 observed in the flrst survey in the series on helmet wearing in NSW (Walker 1990)

although the comparability of these flndings was questioned due to the effect of seasonal

variation between the two surveys Subject to these provisos the study also found that adult

cycling increased between 1990 and 1991 by 6 which accords with the flndings of an

increase in adult cycling in the Victorian study (Cameron et aI 1992) In the subsequent

study however (Walker 1992) the numbers of adult cyclists was observed to have decreased

by 14 This study which was after the application of the compUlsory helmet wearing

provisions to bicycle riders under 16 observed a 36 drop in numbers of child cyclists

13 A Fourth NSW Observational Survey

The Roads and Trafflc Authority appointed the Institute of Transport Studies (ITS) at the

University of Sydney to conduct an observational survey of law compliance and helmet

wearing by bicyclists in NSW The survey was to be essentially a replication of similar

surveys conducted in September 1990 April 1991 and April 1992 See in particular

Michael BWalker Law compliance among cyclists in New South Wales April 1992 A third

survey

The main objectives of the survey were to

(a) detennine trends in law compliance and particularly note if the helmet wearing rate

observed in April 1992 is being maintained

(b) identify the areas of the State where bicycle use is particularly low and

(c) detennine if the decrease in cycling noted in the past survey is continuing has levelled out

or has been reversed

Observations were made at three types of sites road intersections school gates and

recreational sites such as parks and beaches A strong degree of replication of the previous

surveys with respect to timing day of week locations and types of behaviours observed was

required

Institute of Transport Studies - Sydney September 1993 page 2

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

2 THE SURVEY METHOD

21 SURVEY SAMPLE

As noted in the introduction this survey was a replication of the 1992 and earlier surveys and

the brief specifically required the same sites to be surveyed at equivalent times Tables 21 shows the number of sites Tables 22 to 25 give locations for road sites (in Sydney and

outside Sydney) school and recreational survey sites respectively

Table 21 Number Type and Location or Sites 1991middot1993

Site Type Region Survey 2 1991 Survey 3 1992 Survey 4 1993

Road

Intersections

Sydney

Inner Rural

Outer Rural

25

7

8

25

7

7

25

7

8

Recreational

Areas

Sydney

Inner Rural

Outer Rural

12

4

7

12

4

6

12

4

7

School gates Sydney primary

Sydney secondary

Rural primary

Rural secondary

16

19

12

12

16

19

12

12

16

19

12

12

TOTALS 122 120 122

211 Road Locations

Of the thirty nine road locations twenty five were in the Sydney Metropolitan Area (SMA)

selected on the basis of two sites in each of twelve local government areas (LOA) seeking

a representative sample geographically and a sample stratified by socioeconomic status plus

one central city site The site intersections were further chosen for a mix of four different

road types arterial (A) collector(C) minor(M) and secondary(S) It should be noted

however that these definitions refer to the automobile traffic on the road not non-motorised or

more particularly bicycle traffic A secondary road may be a major bicycle thoroughfare so

used particularly because it carries less motor traffic Table 22 shows the intersections in the

SMA surveyed by LGA

Institute of Transport Studies - Sydney September 1993 page 3

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Table 22 Road Intersection Sites in Sydney Metropolitan Area

LGA ROAD SITE ROAD TYPES

ASHFIELD Old Canterbury rd Myra st Elizabeth st Frederick st

AM SC

B ANKS TOWN Chapel rd Macauley av River rd Doyle st (Revesby)

AC SM

BAULKHAM HllLS Windsor rd Cook st Seven Hills rd Flinders av

AC SM

BOTANY Botany rd Bay st ORiordan st Coward st (Mascot)

AM SC

HORNSBY Bobbin Head rd Burns rd (Turramurra) Sherbrook rd Linda st

AS CM

HUN1ERS HllL Epping Rd LongueviUe rd (Lane Cove) Ryde rd Augustine st

AC SM

LIVERPOOL Heathcote rd Moorebank av Cartwright av Willan st (Cartwright)~

AS CM

MANLY Condamine st Kenneth rd (Manl y Vale) Lauderdale av Margaret st (Fairlight)

AC SM

PARRAMATTA OConnell st Board st (North Parramatta) Binalong rd Burrabogee rd (pendle Hill)

AS CM

PENRITH Richmond rd Andrews rd (Kingswood Park) Maxwell st Evan st (penrith)

AS CM

SUTHERLAND The Kingsway Elouera st (Cronulla) The Boulevarde Wandella st (Miranda)

AS CM

WOOLLAHRA New South Head rd Ocean st (Edgeclift) Military rd Liverpool st (Dover Heights)

AS CM

SYDNEY CENTRE George st Park st NA

Outside Sydney the road intersections had been chosen based on local knowledge of major

intersections used by cyclists Sampling was based on the Statistical Divisions of of New

South Wales excluding the Sydney Division The Coastal Divisions of Hunter Gosfordshy

Wyong and lllawarra in what is sometimes referred to as the Newcastle-Sydney-Wollongong

conurbation were allotted four one and two sites respectively based on their relative

populations Eight of the remaining nine statistical subdivisions were allotted one site each

The far West Statistical Division was dropped from the surveys after 1990 when only 112

cyclists were observed It is noted that the Far West has a much smaller population than the

Institute of Transport Studies - Sydney September 1993 page 4

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

other divisions The towns and sites surveyed are shown in table 23 The terminology of

inner rural and outer rural follows that used in previous reports Although as was noted in the

1992 report the cities of Newcastle and Wollongong cannot really be described as rural

Table 23 Road Intersection Sitesmiddot Outside Sydney

STATISTICAL DIVISION

CITY frOWN ROAD INTERSECTION

Hunter NEWCASTIE Stuan st I Glebe st Pacific HighwayDudley rd Hunter st Union rd

LAKE MACQUARIE Croudace Bay rd I Regal S1

Illawara WOLLONGONG Princes Highway I London Dr Cliff Rd I Bourke rd

Murray ALBURY David st I Guinea st

i Central West BATIIURST William stl Russell st

North Western DUBBO Wingewarra I Darling siS

Mid North Coast GRAFfON Prince stl Fitzroy st

Richmond - Tweed

South Eastern

LISMORE c~

QUEANBEYAN

Ballina I Molesworth SiS

Monro stLowe st

Northern TAMWORTH Edward St I Vera St

Murrumbidgee WAGGAWAGGA Sturt Highway I Bourke st

Figure 21 shows the location of sites in rural NSW It should be noted that Australian rural

towns are not homogeneous thus the choice of a particular town to represent a broad

statistical division is problematical In particular it will be invalid to estimate ridership in the

division as a whole based on that in a town survey Not only will there be considerable

differences between towns and cities in anyone subdivision based on population and layout

and the towns activities but also between the rural population centred on the town and those

who actually dwell in the town

Institute of Transport Studies - Sydney September 1993 page 5

c __bullbullbullbullbullbull _______________________

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 21 Rural Sites in NSW Statistical Divisions

bull W

~

~ ~~~-- ~~~~-~ T- ~~ t

~ ~ -= - - ~-

deg1HORTHtliH- - ~

2 FAR WEST

1 HORTH --WtSTtRH

-

212 School Locations Once again replicating the sites surveyed in 1992 sixteen primary schools and nineteen

secondary schools were monitored in the Sydney area six primary and six secondary in the

Inner Rural area and seven primary and seven secondary schools in the Outer Rural area

Observations were made either at the main gate or the gate at which most bike riders entered

Table 24 names the schools surveyed in both Sydney and country areas

The schools surveyed were originally sampled demographically Representativeness may be

affected given that the schools were not stratified according to attitudes to bike riding by

teachers and principals as demonstrated by factors such as implementation of Bike Ed

programmes It is possible that such attitudes changed over time which may confound

Institute of Transport Studiesmiddot Sydney September 1993 page 6

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

interpretation of changes in behaviour based on introduction of helmet wearing laws For

instance there were no child riders observed at Matraville primary school in 1993 because

riding to school is now banned (one teacher rode) Low ridership was recorded at several

schools in the previous survey (Walker 1992 Table 14)

T bl 2 4 S hiS S d vandRuraIAreasa e c 00 des In y ne CITY I TOWN

Sydney

Gosford-Wyong

Newcastle Wollongong

Bathurst Dubbo Grafton Lismore Nazromine Queanbeyan WaggaWagga

AREA

North

South

East

West

PRIMARY

Gordon East Hornsby South Lindfield Lindfield East Manly North Rocks St Ives North

GymeaBay

MatraviHe

Ashcroft Baulkham HiDs Chest Hill North Fairfield Heights Georges Hall Hoxton Park Minto

Erina Brooke St Hamilton South Albion Park Fairy Meadow

Bathurst West Dubbo South Grafton Lismore Narromine Queanbeyan Lake Albert

SECONDARY

Chatswood Freshwater KilIara Ku-Ring-Gai StIves

Sylvania

Matraville

Airds Ashcroft Bass High (Bass Hill) Casula Chester Hill Crestwood High Colyton Fairfield Kingsgrove Kingsgrove North Lumea Merrylands

Erina The Entrance High Newcastle High Albion Park Keira Boys High

Bathurst Dubbo South Grafton Lismore Narromine West Queanbeyan Kooringal

It should also be noted that only government schools have been included in the school sample

replicated in this survey Victorian research (Cameron et al1992) has found a significantly

higher level of helmet wearing among non-government school children associated with more

extensive implementation of Bike Ed programmes

Institute of Transport Studiesmiddot Sydney September 1993 page 7

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

213 RecreationalArea Locations

Twenty-three recreational areas such as parks beaches and bike tracks chosen as

observational sites previously were again surveyed The sites had been chosen by LGA (12)

in the Sydney area at seven of the eight rural towns where road surveys were conducted and

in Newcastle Wollongong and Shoalhaven beach in the Illawarra area Since the main aim of

the recreational area surveys had been to contrast childrens helmet wearing rates at play to

their rates on road or when commuting to school the sites had been specifically chosen as

places which might reasonably be expected to attract child cyclists The sites are listeo in

table 25 Figure 22 shows the location of both Recreational and Road survey sites in the

Sydney Metropolitan Area

Table 25 Recreation Area Sites in Sydney and Rural Locations AREA ISITE NAME SITE DETAILS

SYDNEY Bankstown Belmore Sports Ground Area at entrance

Baulkham Hills Baulkham Hills shopping centre Bike rack at Seven Hills amp Windsor Rds Liverpool Bradbury Oval near the skate board rink Hornsby Wahroonga Park entrance to park Hunters Hill Buffalo Creek Reserve barbecue across track from entrance Manly Queenscliffe bicycle path near the Queenscliff surf club Mosman Balmoral Beach promenade nearest point to the island Parrarnaua Parramaua Park entrance road to park Penrith Penrith Pool outside entrance to the pool St George Carrs Park seat near the bicycle track Sutherland Como Bridge bike track Oatley side where bike track begins Woollahra Centennial Park Inside entrance crn Oxford St-Lang Rd

INNER RURAL Newcastle Bar beach middle section of road along the beach Newcastle Larnbton Pool Outside entrance Wollongong Wollongong Bike Path Near Fairy Creek Bridge Shoalhaven Shoalhaven Beach Near Surf Club

OlITER RURAL Albury Basket Ball Stadium Outside main entrance

Bathurst Durham St TennisBasketball At entrance to area

Dubbo McDonalds Dubbo In front car park

Grafton Fisher Park near Oliver and Villiers intersection Lismore Video Flick Store Outside entrance

Queanbeyan Queanbeyan Bowling Alley Outside entrance Wagga Wagga Bolton Park Complex Morgan st Near pool entrance

Lack of site maps showing exact location of observers in previous surveys meant that whilst

care was taken to replicate the observational sites as closely as possible and we can be cenain

that this was done in the road and school surveys the very nature of some of the recreation

sites meant it was impossible to be cenain that observations were made from the same angle

as in the previous survey However differences in counts due to this are probably less

significant than those due to differences in weather between surveys and particular events for

instance Belmore Park which is located next to Belmore spons ground happened to be

crowded with supponers for a Canterbury Rugby League home game on the survey Sunday

Institute of Transport Studies - Sydney September 1993 page 8

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 22 Road and Recreational Area Sites in Sydney Area

BOTANY BAY

To Sutherland sites shyRoad Sites bull Recreation sites bull

Institute of Transport Studies - Sydney September 1993 page 9

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

214 Survey Times

The dates and times of survey again coincide as closely as possible with the previous surveys

The road and recreational surveys were carried out on April 15 17 and 18 being the

Thursday Saturday and Sunday after the Easter religious public holiday which fell within the

Easter School holidays These were the only days comparable to the holiday days chosen for

1992 as the school holidays were shorter in 1993 than in that year The exact observation

times are listed in tables 26 and 27

Table 26 Recreation site times

Thursday Saturday amp Sunday 8am - 9am break Warn shy llam break 3pm - 4pm break 5pm - 6pm

Table 27 Road site times

Thursday and Saturday Sunday 6am -7am 6am -7am 7am - 8am 7am - 8am 8am - 9am break break Warn - 11am Warn - 11am break break 3pm - 4pm 3pm - 4pm break 5pm - 6pm 6pm -7pm break 8pm - 9pm

The Easter holiday period was originally chosen to survey recreational sites and it was felt

that road surveys should be carried out at the same time It should be noted however both that

there is a general decline in commuter traffic during holiday periods and a complete absence

of University and TAFE college students who are a large ridership especially in some areas

For instance local residents told the survey observer at the Como Bike path that it was usually

very busy with cyclists going to the nearby St George Campus of University of NSW

The school surveys were carried out in the week before Easter the week after and in a few

cases the following week The earlier Easter dates in 1993 made it impossible to complete all

of the surveys before Easter given the commissioning date of the survey Rain in some areas

also delayed surveys The actual observation times varied from school to school as they were

set as the hour before school commenced and the hour after school was dismissed There was

a very wide range of school start and finish times

Institute of Transport Studies - Sydney September 1993 page 10

Smith amp MiJthorpe Survey of Law Compliance and Helmet Wearing

215 Survey weather

The 1992 survey reported fine and sunny weather on the recreational and road survey days

The weather for the school surveys was not reported but since there were several delays due

to bad weather it was unlikely to have been fine and sunny in all cases The observational

survey was to be cancelled in case of rain but although it would be ideal to match weather

conditions across years the combined requirements to match dates in school holidays and to

survey all areas of the state on the same days precluded selection of a fine sunny day in each

survey location Thus differences in weather conditions may need to be taken into account

when making comparisons with 1992 findings

We asked observers to record their opinion of the weather under three headings -sky sunnysome cloudovercast -temperature hotlwarmcooVcold -wind stilVsome breezewindy

The objective was not to obtain a meteorological report indtaed we were seeking the sort of

subjective judgement a cyclist might make in appraising the weather Figure 23 gives an

overall view of the weather conditions at the 23 recreational survey sites on the survey days

Figure 23 Proportion of sites by weather on each survey day

Thursday Saturday Sunday

Sky

o sunny o some cloud bull overcasle

Temperature

bull bot 0 wann III cool bull cold

Wind

o still 0 some breeze I

Changes in weather were also recorded These observations are useful because main survey

days April 1517 and 18 were days with variable weather both throughout the day across

NSW and even within the Sydney area Fortunately although rain threatened very little

Institute of Transport Studies - Sydney September 1993 page 11

Survey of Law Compliance and Helmet Wearing Smith amp Milthorpe

survey time was lost except in Lismore where it rained on both Thursday 15 and Friday 16

April

Rainy weather is known to reduce cycling for commuting and for other travel purposes (eg

Keay (1992raquo Intuition suggests that recreational cycling in particular may be more likely to

appeal on a sunny day than a cold cloudy and windy day Figure 23 gives an overall view

of the weather conditions at the 23 recreational survey sites on the three survey days

22 WHAT WAS SURVEYED

221 Information Recorded

The survey brief required collection of all the information recorded in previous surveys In

addition extra information concerning weather as mentioned above exact site location and

observer comments were recorded This information was recorded on a log sheet filled in at

the start of a shift The example log from the survey training notes is in Appendix 2

Having completed the log sheet the survey officer noted the following details for each rider

For all surveys HELMET shy correct

3 possible ways of incorrect on back of head strap loose strap undone carried or none

AGES- under 6 really young 6 - 9 younger primary 10 - 12 older primary 13 - 15 young high school 16 - 19 old high school

Then (except in the schools surveys) 20 - 29 young adults 30 - 45 middle age 46 + older cyclists

GENDER - male I female

For the Road and Recreational Sites GEAR - Bike shorts (lycra type) Bike shoes Backpack Panniers

For Road Sites

APPROACH ROAD shythe road the rider is coming from into the intersection

WRONG RIDING - relates to riding behaviour

wrong part of road - unless turning right should keep to the left hand side of

the road or in laned roads ride anywhere in the left hand lane

against traffic - riding on the wrong side of the road (but not if on the

footpath on wrong side of road)

Institule of Transport Studies - Sydney Seplember 1993 page 12

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

on footpath - unless there is a sign saying footpath riding permitted If the

side of the road is an extensive grassed area or parkland the area within one

metre of the road counts as footpath for this law

3+ abreast - if 3 or more cyclists are riding side by side all are breaking the

law ( unless one is overtaking two riders)

no hands - neither hand on handlebars

no feet - neither foot on pedals

front doubling - carrying a passenger on the handlebars or cross bars

(note carrying a person on the back of the bike is legal in NSW)

Too large a load - such a large amount of luggage that the cyclist cant see

or bicycle handling significantly impaired

HAND SIGNALS shystops - if stops gives stop signal - if gives stop signal by raising right hand turns - if turn left or right gives turn signal - if gives appropriate turn signal by extending arm

The next two sets of observations were made only if stop signs or lights were installed at the

intersection

STOP SIGN stops - if stops rides through - if doesnt stop must ride through

RED LIGHT stops - note if stop rides through - if doesnt stop must ride through

The final observations only applied at night after street lights are lit this was about 53Opm in

most places at survey time

AT NIGHT No front light - should have a white front light No rear light - should have a red rear light No reflector - should have a red rear reflector

The only significant difference between these and the 1992 observations was that in the 1992

survey observers were asked to classify on road adult cyclists as commuters if carrying a

backpack serious cyclists if dressed in cycling clothes (including shoes) but not carrying

luggage and a recreational cyclist otherwise It was considered that more flexibility and

accuracy in interpretation of such categorisation would be achieved by actually recording the

distinguishing characteristics such as luggage carried and clothing cycling shorts and shoes

worn Categories from previous surveys can still be matched and other definitions tested A

further difference was in classification of age by the observer on site rather than a guess at

Institute of Transport Studies - Sydney September 1993 page 13

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

actual age The observer was asked to classify cyclists into the categories used for coding

purposes in the previous survey_ A factor in using categories rather than actual ages is the

difficulty in guessing ages of cyclists particularly if wearing helmets

222 Design

The fonn design was changed to make the recording task easier The observers were not

required to remember codes or look up codes Rather they had simply to mark a 1 where

required or to avoid delays in deciding for instance age group or gender where it wasnt

obvious a 1 Both survey fonns and log sheets were colour coded The road survey

observation fonns were blue on white the corresponding log sheets blue the recreation fonns

green on white with green logs and the school fonns black on white with a yellow log sheet

The road survey form is included in Appendix 2 As mentioned above all riding behaviour of

interest was observed at road intersections Recreation sites were checked for a subset of onshy

road behaviours and at school gates yet a smaller subset of law compliance and rider

characteristics behaviour was observed

Special attention was paid to fonn design It is considered that even for reporting fonns in

observational surveys quality design reduces and hopefully eliminates recording errors Just

as importantly it improves the recorders morale by demonstrating the professional approach

of the survey principals to the project

23 CONDUCT OF THE SURVEY 231 Field team

Specification of country town sites meant people were required at distant and diverse

locations not only on a weekday with a days break before a weekend but then for two separate

days in the following week after resumption of school chosen to exclude atypical days such

as fITst day back at school or sports days It was ideal therefore to use observers who actually

live in the towns to be surveyed

The major requirements for observational survey workers are intelligence diligence and

honesty The latter is the overiding requirement since an observer alone at a site has the

option of inventing rather than observing Diligence is nearly as important as honesty given

that concentration must be kept up during extended observational periods The charity

organisation Bikes For Bibles was invited to provide the observers needed for the survey as a

fund raising activity Bikes for Bibles are a large organisation of young adults who take part

in charity bikeathons to raise money for world literacy programs They have members

throughout rural NSW who are well versed in road rules as applicable to bicyclists including

correct helmet wearing The survey benefited from the local knowledge of the Bikes for

Bibles representatives in country towns in particular This assisted in for instance avoiding

Institute of Transport Studies - Sydney September 1993 page 14

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

Institute of Transport Studies - Sydney September 1993 page 15

Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

Page 3: An Observational Survey of Law Compliance and Helmet Wearing … · 2014. 7. 4. · An Observational Survey of Law Compliance and Helmet Wearing by Bicyclists in New South Wales -

Roads and Tnftk Authority

Transport and Network Development

RTA

level I

Centennial Plaza

260 Elizabeth Street Surry Hills NSW 2010

Telephone (02) 2186880 Facsimile (02) 218 6167 PO 80x KI9B

THE FOURTH OBSERVATIONAL SURVEYS OF LAW COMPLIANCE Haymarket NSW 2000

AND HELMET WEARING

The Institute of Transport Studies University of Sydney was commissioned to carry out the fourth in a series of Observational Surveys of Law Compliance and Helmet Wearing by Cyclists in New South Wales The survey has now been completed and the final report is enclosed for your information

The survey was carried out two years and three months after the introduction of legislation requiring cyclists over sixteen years of age to wear a bicycle safety helmet and one year nine months after that legislation was extended to children under sixteen It is therefore reasonable to suggest that the initial effects period after introduction is over Overall in NSW helmet compliance seems to have reached a plateau Whilst there is no room for complacency the helmet wearing rate among adults surveyed is a respectable 83 and if adults are defined as those over 19 years of age this rises to 90

Please contact me in this Branch on 218 6816 f if further information is required

Stephen H Soelistio Manager Bicycle October 19 1993

A-~ CLICK CLACK

FrontnBack GSmiddot1126middot1191

TITLE An Observational Survey of Law Compliance and Helmet Wearing by Bicyclists in New South Wales - 1993

DESCRIPTION This report describes the fourth in a series of large observational surv~y~ of bicycle riders in the Sydney area and in rural New Sou~ W~es The surveys w~re commIssl~ned by the ~oads and Traffic Authority of NSW to momtor bIcycle helmet wearmg and assocIated behavIOurs both before and after legislation was introduced to make helmet wearing compulsory (January 1991 for riders 126 and over July 1991 for younger riders) The surveys also check compliance with other traffic laws by riders at road intersections The 1993 survey observed more than 10000 cyclists at road intersections recreational areas and school gates However the report should not be used for estimates of ridership

AUTHORS Nariida C Smith Frank W Milthorpe

ACKNOWLEDGEMENTS We thank especially our survey field work Jan Goggins and her team from Bike for Bibles office staff survey workers and particularly country area co-ordinatorsWe also thank Larry Gilmore at Television Production Services in the Faculty of Health Sciences for assistance in preparing our training video and Michael McGettigan for editing and data entry

We have benefitted from the advice of the RTA consultancy project steering committee Bob Ritchie and Barbara Black and from June 1993 Steve Soelistio

Whilst this report describes a consultancy study bicycle research at the Institute of Transport Studies is supported by Transport and Network Development Branch in the Roads and Traffic Authority of NSW and we thank David Stewart Steve Soelistio and Bob Ritchie for their support and commitment to this research

AUTHORS CONTACT ADDRESS Institute of Transport Studies Graduate School of Business University of Sydney NSW 2006 AUSTRALIA phone +61 25508631 fax +61 25504013

This report is published with the permission of the General Manager Transport and Network Development Branch in the Roads and Traffic Authority of NSW However any views expressed in the report are those of the authors and not necessarily endorsed by the Roads and Traffic Authority

Table of Contents

SUMMARY i

Number of Riders i Helmet Wearing by Children ii Helmet Wearing by Adults iii Road Law Compliance among Cyclists iii

1 INTRODUCI10N 1

11 Background 1 12 Helmet Wearing 1 13 A Fourth NSW Observational Survey 2

2 11IE SURVEY METHOD 3

21 SURVEY SAMPLE 3 211 Road Locations 3 212 School Locations 6 213 Recreational Area Locations 8 214 Survey Times 10 215 Survey weather 11

22 WHAT WAS SURVEYED 12 221 Infonnation Recorded 12 222 Design 14

23 CONDUCT OF THE SURVEY 14 231 Field team 14 232 Training 15 233 Survey kits 15 234 Coding Data entry and Analysis 15

3 11IE SURVEY RESULTS 16

31 NUMBER OF RIDERS 16 32 HELMET WEARING RATES AMONG CHILDREN 17

321 To School 18 322 At Recreation Areas 21 323 At Road Intersections 22

33 HELMET WEARING RATES AMONG ADULTS 25 331 At Recreation Areas 26 332 At Road Intersections 27 333 Different Types of Cyclists 29 334 Correct Helmet Wearing Adults 30

34 ROAD LAW COMPLIANCE AMONG CyCLISTS 32

4 CONCLUSIONS 34

REFERENCES 36

APPENDIX 1 Background to Mandatory Helmet Wearing

APPENDIX 2 Survey Fonns and Log Sheet

List of Tables

Table I Surveyed Where What When i Table 21 Number Type and Location of Sites 1991-1993 3 Table 22 Road Intersection Sites in Sydney Metropolitan Area 4 Table 23 Road Intersection Sites - Outside Sydney 5 Table 24 School Sites in Sydney and Rural Areas 7 Table 25 Recreation Area Sites in Sydney and Rural Locations 8 Table 26 Recreation site times 10 Table 27 Road site times 10 Table 31 Riders Observed in 1991 1992 and 1993 16 Table 32 Helmet wearing Cyclists under 16 18 Table 33 School students riding to I from NSW schools 19 Table 34 Secondary schools with highest bicycle use 20 Table 35 Helmet wearing Children under 16 at Recreation Areas 21 Table 36 Helmet wearing Children under 16 at Road Intersections 23 Table 37 Quality of Helmet Wearing by Children in New South Wales 24 Table 38 Adult Helmet Wearing by Age and Gender 26 Table 39 Helmet wearing Adults at Recreation Sites in NSW 27 Table 310 Adult Cyclists at Road Sites 28 Table 311 Helmet Wearing Compared with Cyclist Clothing and Luggage 30 Table 312 Quality of Helmet Wearing by Adults in NSW 31 Table 313 Traffic Law Observance at Road Sites All Cyclists 32 Table 314 Traffic Law Observance Where Applicable 33 Table 315 Footpath Riding by Age Group 33

List of Graphs

Graph I Helmet Wearing by Children in New South Wales ii Graph II Helmet Wearing by Adult Cyclists iii Graph 31 Helmet wearing by NSW School Students 19 Graph 32 Helmet wearing by children at recreation areas 22 Graph 33 Helmet Wearing by Children at Road Sites 24 Graph 34 Quality of Childrens Helmet Wearing 25 Graph 35 Percentage Helmet Wearing at Road Sites in NSW 1990-93 29 Graph 36 Quality of Helmet Wearing by Adults in New South Wales 31 Graph 37 Percentage of riders using Footpaths by Age 34

List of Figures

Figure 21 Rural Sites in NSW Statistical Divisions 6 Figure 22 Road and Recreational Area Sites in Sydney Area 9 Figure 23 Proportion of sites by weather on each survey day 11

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

SUMMARY

In NSW compulsory bicycle helmet wearing for adults (over 16) was introduced in January

1991 and for all bicycle riders in July 1991 The Roads and Traffic Authority of NSW has

commissioned a series of studies over the period 1990 -1993 to monitor the effect of the

legislation by observational surveys of bicycle riders in both city and rural areas of New

South Wales This report describes the fourth in this series of surveys carried out in April

1993 The survey was to be essentially a replication of similar surveys conducted in

September 1990 April 1991 and April 1992 See in particular Michael BWalker LaN

compliance among cyclists in New South Wales April 1992 A third survey

The main objectives of the survey were to check

(a) helmet wearing see if rate observed in April 1992 is being maintained

(b) areas of the state where bicycle use is particularly low and

(c) if decrease in cycling is continuing has levelled out or reversed

and

(d) compliance with general traffic laws of on-road riders

Observations were made at three types of sites road intersections school gates and

recreational sites such as parks and beaches A strong degree of replication of the previous

surveys with respect to timing day of week locations and types of behaviours observed was

required

Observations were made at 122 sites statewide in Sydney originally selected by local

government area and in rural towns selected by state statistical division

Table I Surveyed Where What When

WhenSite Type Region Number of Sites Items Observed

Surveyed

Road Thurs 16Sydney 25 Helmets Intersections Sat 18 Gender Age

Rural Sun 197 Clothes Luggage Law compliance

Recreational Thurs 1612 Helmets Areas

Sydney Sat 18 Gender Age

Rural Sun 1911 Clothes Luggage

School gates WeekSydney 35 Helmets beforeafter Gender Age

Rural 24 Easter holidays

The results of analysis of these observations and the conclusions which the report draws from

them are summarised overleaf

Institute of Transport Studies - Sydney September 1993page i

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Number of Riders

The number of adult riders (6922) has increased marginally from last year A slight drop in

road site counts being more than compensated by increased ridership at recreational sites

There was a further decrease in the number of children riding on roads and very markedly at

the school sites surveyed in Sydney (-30) However care must be taken in interpreting the

figures in the report as overall community cycling rates The Sydney road sites were

originally selected by road place and type rather than by cycle route therefore numbers of

cyclists counted in the road surveys will be a more conservative count than had sampling

been carried out by cycle route Similarly the school sites were sampled geographically rather

than by school attitude to cycling which is a dominant factor in ridership thus some schools

with low ridership have been included in the sample (School attitudes may also have an

effect on helmet wearing)

Therefore these figures should not be used to estimate

total exposure or ridership in the State of New South Wales

Helmet Wearing by Children

Overall 74 of NSW children under 16 observed were wearing helmets made up of 76 at

school gates 74 at recreational sites and 68 at road sites However these average

numbers encompass a wide discrepancy in helmet compliance by area age and activity

ranging from 10 of riders at a school in the western area of Sydney to 99 on the

Wollongong Bike path Graph I shows childrens helmet wearing by activity and area

Graph I Helmet Wearing by Children in New South Wales

100

80

60

40

20

School School Rec Rec Road Rood Sydney Rural Sydney Rural Sydney Rural

II Not worn E] Incorrect EI Correct

Like most safety devices bicycle helmets can only offer protection if they are worn correctly

thus the survey checked if the helmet was properly positioned on the head and strapped

Education may help but equally design changes to facilitate correct helmet positioning or

deter incorrect positioning might be helpful

Institute of Transport Studies - Sydney September 1993page ii

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Helmet Wearing by Adults

In general helmet compliance by adults has been higher than that for teenage children Now

more than two years after legislation the helmet wearing rate for riders over 16 years of age

seems to have reached a lateau

The 1993 rate = 83 It is even hi her if adults are defined as riders over 19 ears

Compliance is still lower in Sydney than in rural areas but if quality of helmet wearing is

considered protection rates are very similar Levels and quality of helmet wearing observed

are shown in Graph ll

Graph II Helmet Wearing by Adult Cyclists

100

50

000 Sydney Sydney Rural Rural Male Female Male Female

II Not worn [J Incorrect EJ Correct

In line with previous surveys the 1~93 observations again found that riders wearing cycling

clothes had a very much higher level of helmet wearing Three explanations are advanced for

this (i) those who dress properly are serious cyclists and thus likely to comply (ii) those

who equip themselves with cycling clothes will also have a helmet and (iii) cycling clothes

are seldom worn on very short trips and helmets may also be less likely to be used for these

types of trips

Road Law Compliance among Cyclists

Cyclists on roads are both vulnerable to injury if involved in collision with other vehicles and

sometimes unaware or ignore the fact that general road rules apply to them The observers at

road sites checked for general compliance with road rules As found in the previous survey

there is much better compliance with specific bicycles rules keeping hands and feet on the

pedals no front doubling no riding three or more abreast than with general traffic rules such

as com liance with traffic si nals

Hand turn and stop signals are seldom given The next most common law violation is

Education may be of help or engineering solutions such a traffic indicators for turns and

provision of separate carriage ways for bicycles may be indicated

Institute of Transport Studies - Sydney September 1993page iii

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

1 INTRODUCTION

11 Background

Bicycle travel is now of rapidly rising importance world wide for several reasons including

the need to limit the growth of motor vehicle movements for global reasons greenhouse gas

limitation and local reasons of air quality and traffic congestion In Australia these types of

considerations prompted the Ecologically Sustainable Development Transport Working

Group to call for cycling to be facilitated as a growing pan of the transport system However

many surveys (Goldsmith 1992) suggest that questions of cycling safety are major deterrents

to prospective riders and in some cases to transport planners In addition it is widely agreed

that cyclists are vulnerable road users and thus if measures are put in place to increase

participation in cycling safety issues should be addressed Thus the Australian Transport

Advisory Council (ATAC) ministers in 1992 decided that safe cycling should be promoted

for commuting and recreation

Safety issues to be addressed follow two themes protecting the cyclist from involvement in

traffic incidents by road engineering treatments for instance separate bike lanes safe cycling

education campaigns (particularly for teenage riders) and enforcement to ensure that cyclists

obey road laws Coupled with the crash prevention approach has been protection of the cyclist

from injury in the event of a crash The introduction of mandatory bicycle helmet wearing

follows an Australian tradition of mandatory protection laws relating to car seat belt

requirements and motor cycle helmets This tradition reflects the philosophy that individual

welfare is a societal concern and severe injury a societal cost

In NSW compulsory helmet wearing for adults (over 16) was introduced from 1 January 1991

and for all bicycle riders from July 1991 Mandatory helmet use has also been introduced in

other States (Some background to mandatory helmet legislation is given in Appendix 1)

12 Helmet Wearing

Research results show that increases in helmet wearing have clearly resulted in a significant

reduction in head injuries since legislation was introduced Cameron et al (1992) observed

the significant increase in helmet wearing was associated with a reduction of cyclists admitted

to hospital with head injury (37 reduction in cyclists killed 51 of cyclists injured) But

there was also a substantial (21 and 24) decrease in severely injured cyclists who did not

suffer head injury possibly due to helmet legislation reducing participation and or less

riding In particular deterrence of teenage riders who may be relatively more likely to

practice other unsafe riding behaviour has been observed Thus whilst research into the

effectiveness of bicycle helmets in reducing fatalities is being carried out careful monitoring

of both helmet wearing and bicycle riding participation rates is needed

Institute of Transport Studies - Sydney September 1993 page 1

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Observational studies of the impact of mandatory helmet legislation on levels of usage have

been conducted vinually in parallel in New South Wales (Walker 1990 1991 and 1992) and

Victoria (Cameron et al 1992) (Finch et aI 1993)

Walker (1992) in New South Wales found an increase in rates of helmet wearing among

children under 16 (315 pre-law compared to 759 post law) In Walker (1991) the helmet

wearing rate in Sydney post legislation for adults was observed to have increased to 75

from 31 observed in the flrst survey in the series on helmet wearing in NSW (Walker 1990)

although the comparability of these flndings was questioned due to the effect of seasonal

variation between the two surveys Subject to these provisos the study also found that adult

cycling increased between 1990 and 1991 by 6 which accords with the flndings of an

increase in adult cycling in the Victorian study (Cameron et aI 1992) In the subsequent

study however (Walker 1992) the numbers of adult cyclists was observed to have decreased

by 14 This study which was after the application of the compUlsory helmet wearing

provisions to bicycle riders under 16 observed a 36 drop in numbers of child cyclists

13 A Fourth NSW Observational Survey

The Roads and Trafflc Authority appointed the Institute of Transport Studies (ITS) at the

University of Sydney to conduct an observational survey of law compliance and helmet

wearing by bicyclists in NSW The survey was to be essentially a replication of similar

surveys conducted in September 1990 April 1991 and April 1992 See in particular

Michael BWalker Law compliance among cyclists in New South Wales April 1992 A third

survey

The main objectives of the survey were to

(a) detennine trends in law compliance and particularly note if the helmet wearing rate

observed in April 1992 is being maintained

(b) identify the areas of the State where bicycle use is particularly low and

(c) detennine if the decrease in cycling noted in the past survey is continuing has levelled out

or has been reversed

Observations were made at three types of sites road intersections school gates and

recreational sites such as parks and beaches A strong degree of replication of the previous

surveys with respect to timing day of week locations and types of behaviours observed was

required

Institute of Transport Studies - Sydney September 1993 page 2

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

2 THE SURVEY METHOD

21 SURVEY SAMPLE

As noted in the introduction this survey was a replication of the 1992 and earlier surveys and

the brief specifically required the same sites to be surveyed at equivalent times Tables 21 shows the number of sites Tables 22 to 25 give locations for road sites (in Sydney and

outside Sydney) school and recreational survey sites respectively

Table 21 Number Type and Location or Sites 1991middot1993

Site Type Region Survey 2 1991 Survey 3 1992 Survey 4 1993

Road

Intersections

Sydney

Inner Rural

Outer Rural

25

7

8

25

7

7

25

7

8

Recreational

Areas

Sydney

Inner Rural

Outer Rural

12

4

7

12

4

6

12

4

7

School gates Sydney primary

Sydney secondary

Rural primary

Rural secondary

16

19

12

12

16

19

12

12

16

19

12

12

TOTALS 122 120 122

211 Road Locations

Of the thirty nine road locations twenty five were in the Sydney Metropolitan Area (SMA)

selected on the basis of two sites in each of twelve local government areas (LOA) seeking

a representative sample geographically and a sample stratified by socioeconomic status plus

one central city site The site intersections were further chosen for a mix of four different

road types arterial (A) collector(C) minor(M) and secondary(S) It should be noted

however that these definitions refer to the automobile traffic on the road not non-motorised or

more particularly bicycle traffic A secondary road may be a major bicycle thoroughfare so

used particularly because it carries less motor traffic Table 22 shows the intersections in the

SMA surveyed by LGA

Institute of Transport Studies - Sydney September 1993 page 3

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Table 22 Road Intersection Sites in Sydney Metropolitan Area

LGA ROAD SITE ROAD TYPES

ASHFIELD Old Canterbury rd Myra st Elizabeth st Frederick st

AM SC

B ANKS TOWN Chapel rd Macauley av River rd Doyle st (Revesby)

AC SM

BAULKHAM HllLS Windsor rd Cook st Seven Hills rd Flinders av

AC SM

BOTANY Botany rd Bay st ORiordan st Coward st (Mascot)

AM SC

HORNSBY Bobbin Head rd Burns rd (Turramurra) Sherbrook rd Linda st

AS CM

HUN1ERS HllL Epping Rd LongueviUe rd (Lane Cove) Ryde rd Augustine st

AC SM

LIVERPOOL Heathcote rd Moorebank av Cartwright av Willan st (Cartwright)~

AS CM

MANLY Condamine st Kenneth rd (Manl y Vale) Lauderdale av Margaret st (Fairlight)

AC SM

PARRAMATTA OConnell st Board st (North Parramatta) Binalong rd Burrabogee rd (pendle Hill)

AS CM

PENRITH Richmond rd Andrews rd (Kingswood Park) Maxwell st Evan st (penrith)

AS CM

SUTHERLAND The Kingsway Elouera st (Cronulla) The Boulevarde Wandella st (Miranda)

AS CM

WOOLLAHRA New South Head rd Ocean st (Edgeclift) Military rd Liverpool st (Dover Heights)

AS CM

SYDNEY CENTRE George st Park st NA

Outside Sydney the road intersections had been chosen based on local knowledge of major

intersections used by cyclists Sampling was based on the Statistical Divisions of of New

South Wales excluding the Sydney Division The Coastal Divisions of Hunter Gosfordshy

Wyong and lllawarra in what is sometimes referred to as the Newcastle-Sydney-Wollongong

conurbation were allotted four one and two sites respectively based on their relative

populations Eight of the remaining nine statistical subdivisions were allotted one site each

The far West Statistical Division was dropped from the surveys after 1990 when only 112

cyclists were observed It is noted that the Far West has a much smaller population than the

Institute of Transport Studies - Sydney September 1993 page 4

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

other divisions The towns and sites surveyed are shown in table 23 The terminology of

inner rural and outer rural follows that used in previous reports Although as was noted in the

1992 report the cities of Newcastle and Wollongong cannot really be described as rural

Table 23 Road Intersection Sitesmiddot Outside Sydney

STATISTICAL DIVISION

CITY frOWN ROAD INTERSECTION

Hunter NEWCASTIE Stuan st I Glebe st Pacific HighwayDudley rd Hunter st Union rd

LAKE MACQUARIE Croudace Bay rd I Regal S1

Illawara WOLLONGONG Princes Highway I London Dr Cliff Rd I Bourke rd

Murray ALBURY David st I Guinea st

i Central West BATIIURST William stl Russell st

North Western DUBBO Wingewarra I Darling siS

Mid North Coast GRAFfON Prince stl Fitzroy st

Richmond - Tweed

South Eastern

LISMORE c~

QUEANBEYAN

Ballina I Molesworth SiS

Monro stLowe st

Northern TAMWORTH Edward St I Vera St

Murrumbidgee WAGGAWAGGA Sturt Highway I Bourke st

Figure 21 shows the location of sites in rural NSW It should be noted that Australian rural

towns are not homogeneous thus the choice of a particular town to represent a broad

statistical division is problematical In particular it will be invalid to estimate ridership in the

division as a whole based on that in a town survey Not only will there be considerable

differences between towns and cities in anyone subdivision based on population and layout

and the towns activities but also between the rural population centred on the town and those

who actually dwell in the town

Institute of Transport Studies - Sydney September 1993 page 5

c __bullbullbullbullbullbull _______________________

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 21 Rural Sites in NSW Statistical Divisions

bull W

~

~ ~~~-- ~~~~-~ T- ~~ t

~ ~ -= - - ~-

deg1HORTHtliH- - ~

2 FAR WEST

1 HORTH --WtSTtRH

-

212 School Locations Once again replicating the sites surveyed in 1992 sixteen primary schools and nineteen

secondary schools were monitored in the Sydney area six primary and six secondary in the

Inner Rural area and seven primary and seven secondary schools in the Outer Rural area

Observations were made either at the main gate or the gate at which most bike riders entered

Table 24 names the schools surveyed in both Sydney and country areas

The schools surveyed were originally sampled demographically Representativeness may be

affected given that the schools were not stratified according to attitudes to bike riding by

teachers and principals as demonstrated by factors such as implementation of Bike Ed

programmes It is possible that such attitudes changed over time which may confound

Institute of Transport Studiesmiddot Sydney September 1993 page 6

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

interpretation of changes in behaviour based on introduction of helmet wearing laws For

instance there were no child riders observed at Matraville primary school in 1993 because

riding to school is now banned (one teacher rode) Low ridership was recorded at several

schools in the previous survey (Walker 1992 Table 14)

T bl 2 4 S hiS S d vandRuraIAreasa e c 00 des In y ne CITY I TOWN

Sydney

Gosford-Wyong

Newcastle Wollongong

Bathurst Dubbo Grafton Lismore Nazromine Queanbeyan WaggaWagga

AREA

North

South

East

West

PRIMARY

Gordon East Hornsby South Lindfield Lindfield East Manly North Rocks St Ives North

GymeaBay

MatraviHe

Ashcroft Baulkham HiDs Chest Hill North Fairfield Heights Georges Hall Hoxton Park Minto

Erina Brooke St Hamilton South Albion Park Fairy Meadow

Bathurst West Dubbo South Grafton Lismore Narromine Queanbeyan Lake Albert

SECONDARY

Chatswood Freshwater KilIara Ku-Ring-Gai StIves

Sylvania

Matraville

Airds Ashcroft Bass High (Bass Hill) Casula Chester Hill Crestwood High Colyton Fairfield Kingsgrove Kingsgrove North Lumea Merrylands

Erina The Entrance High Newcastle High Albion Park Keira Boys High

Bathurst Dubbo South Grafton Lismore Narromine West Queanbeyan Kooringal

It should also be noted that only government schools have been included in the school sample

replicated in this survey Victorian research (Cameron et al1992) has found a significantly

higher level of helmet wearing among non-government school children associated with more

extensive implementation of Bike Ed programmes

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

213 RecreationalArea Locations

Twenty-three recreational areas such as parks beaches and bike tracks chosen as

observational sites previously were again surveyed The sites had been chosen by LGA (12)

in the Sydney area at seven of the eight rural towns where road surveys were conducted and

in Newcastle Wollongong and Shoalhaven beach in the Illawarra area Since the main aim of

the recreational area surveys had been to contrast childrens helmet wearing rates at play to

their rates on road or when commuting to school the sites had been specifically chosen as

places which might reasonably be expected to attract child cyclists The sites are listeo in

table 25 Figure 22 shows the location of both Recreational and Road survey sites in the

Sydney Metropolitan Area

Table 25 Recreation Area Sites in Sydney and Rural Locations AREA ISITE NAME SITE DETAILS

SYDNEY Bankstown Belmore Sports Ground Area at entrance

Baulkham Hills Baulkham Hills shopping centre Bike rack at Seven Hills amp Windsor Rds Liverpool Bradbury Oval near the skate board rink Hornsby Wahroonga Park entrance to park Hunters Hill Buffalo Creek Reserve barbecue across track from entrance Manly Queenscliffe bicycle path near the Queenscliff surf club Mosman Balmoral Beach promenade nearest point to the island Parrarnaua Parramaua Park entrance road to park Penrith Penrith Pool outside entrance to the pool St George Carrs Park seat near the bicycle track Sutherland Como Bridge bike track Oatley side where bike track begins Woollahra Centennial Park Inside entrance crn Oxford St-Lang Rd

INNER RURAL Newcastle Bar beach middle section of road along the beach Newcastle Larnbton Pool Outside entrance Wollongong Wollongong Bike Path Near Fairy Creek Bridge Shoalhaven Shoalhaven Beach Near Surf Club

OlITER RURAL Albury Basket Ball Stadium Outside main entrance

Bathurst Durham St TennisBasketball At entrance to area

Dubbo McDonalds Dubbo In front car park

Grafton Fisher Park near Oliver and Villiers intersection Lismore Video Flick Store Outside entrance

Queanbeyan Queanbeyan Bowling Alley Outside entrance Wagga Wagga Bolton Park Complex Morgan st Near pool entrance

Lack of site maps showing exact location of observers in previous surveys meant that whilst

care was taken to replicate the observational sites as closely as possible and we can be cenain

that this was done in the road and school surveys the very nature of some of the recreation

sites meant it was impossible to be cenain that observations were made from the same angle

as in the previous survey However differences in counts due to this are probably less

significant than those due to differences in weather between surveys and particular events for

instance Belmore Park which is located next to Belmore spons ground happened to be

crowded with supponers for a Canterbury Rugby League home game on the survey Sunday

Institute of Transport Studies - Sydney September 1993 page 8

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 22 Road and Recreational Area Sites in Sydney Area

BOTANY BAY

To Sutherland sites shyRoad Sites bull Recreation sites bull

Institute of Transport Studies - Sydney September 1993 page 9

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

214 Survey Times

The dates and times of survey again coincide as closely as possible with the previous surveys

The road and recreational surveys were carried out on April 15 17 and 18 being the

Thursday Saturday and Sunday after the Easter religious public holiday which fell within the

Easter School holidays These were the only days comparable to the holiday days chosen for

1992 as the school holidays were shorter in 1993 than in that year The exact observation

times are listed in tables 26 and 27

Table 26 Recreation site times

Thursday Saturday amp Sunday 8am - 9am break Warn shy llam break 3pm - 4pm break 5pm - 6pm

Table 27 Road site times

Thursday and Saturday Sunday 6am -7am 6am -7am 7am - 8am 7am - 8am 8am - 9am break break Warn - 11am Warn - 11am break break 3pm - 4pm 3pm - 4pm break 5pm - 6pm 6pm -7pm break 8pm - 9pm

The Easter holiday period was originally chosen to survey recreational sites and it was felt

that road surveys should be carried out at the same time It should be noted however both that

there is a general decline in commuter traffic during holiday periods and a complete absence

of University and TAFE college students who are a large ridership especially in some areas

For instance local residents told the survey observer at the Como Bike path that it was usually

very busy with cyclists going to the nearby St George Campus of University of NSW

The school surveys were carried out in the week before Easter the week after and in a few

cases the following week The earlier Easter dates in 1993 made it impossible to complete all

of the surveys before Easter given the commissioning date of the survey Rain in some areas

also delayed surveys The actual observation times varied from school to school as they were

set as the hour before school commenced and the hour after school was dismissed There was

a very wide range of school start and finish times

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Smith amp MiJthorpe Survey of Law Compliance and Helmet Wearing

215 Survey weather

The 1992 survey reported fine and sunny weather on the recreational and road survey days

The weather for the school surveys was not reported but since there were several delays due

to bad weather it was unlikely to have been fine and sunny in all cases The observational

survey was to be cancelled in case of rain but although it would be ideal to match weather

conditions across years the combined requirements to match dates in school holidays and to

survey all areas of the state on the same days precluded selection of a fine sunny day in each

survey location Thus differences in weather conditions may need to be taken into account

when making comparisons with 1992 findings

We asked observers to record their opinion of the weather under three headings -sky sunnysome cloudovercast -temperature hotlwarmcooVcold -wind stilVsome breezewindy

The objective was not to obtain a meteorological report indtaed we were seeking the sort of

subjective judgement a cyclist might make in appraising the weather Figure 23 gives an

overall view of the weather conditions at the 23 recreational survey sites on the survey days

Figure 23 Proportion of sites by weather on each survey day

Thursday Saturday Sunday

Sky

o sunny o some cloud bull overcasle

Temperature

bull bot 0 wann III cool bull cold

Wind

o still 0 some breeze I

Changes in weather were also recorded These observations are useful because main survey

days April 1517 and 18 were days with variable weather both throughout the day across

NSW and even within the Sydney area Fortunately although rain threatened very little

Institute of Transport Studies - Sydney September 1993 page 11

Survey of Law Compliance and Helmet Wearing Smith amp Milthorpe

survey time was lost except in Lismore where it rained on both Thursday 15 and Friday 16

April

Rainy weather is known to reduce cycling for commuting and for other travel purposes (eg

Keay (1992raquo Intuition suggests that recreational cycling in particular may be more likely to

appeal on a sunny day than a cold cloudy and windy day Figure 23 gives an overall view

of the weather conditions at the 23 recreational survey sites on the three survey days

22 WHAT WAS SURVEYED

221 Information Recorded

The survey brief required collection of all the information recorded in previous surveys In

addition extra information concerning weather as mentioned above exact site location and

observer comments were recorded This information was recorded on a log sheet filled in at

the start of a shift The example log from the survey training notes is in Appendix 2

Having completed the log sheet the survey officer noted the following details for each rider

For all surveys HELMET shy correct

3 possible ways of incorrect on back of head strap loose strap undone carried or none

AGES- under 6 really young 6 - 9 younger primary 10 - 12 older primary 13 - 15 young high school 16 - 19 old high school

Then (except in the schools surveys) 20 - 29 young adults 30 - 45 middle age 46 + older cyclists

GENDER - male I female

For the Road and Recreational Sites GEAR - Bike shorts (lycra type) Bike shoes Backpack Panniers

For Road Sites

APPROACH ROAD shythe road the rider is coming from into the intersection

WRONG RIDING - relates to riding behaviour

wrong part of road - unless turning right should keep to the left hand side of

the road or in laned roads ride anywhere in the left hand lane

against traffic - riding on the wrong side of the road (but not if on the

footpath on wrong side of road)

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

on footpath - unless there is a sign saying footpath riding permitted If the

side of the road is an extensive grassed area or parkland the area within one

metre of the road counts as footpath for this law

3+ abreast - if 3 or more cyclists are riding side by side all are breaking the

law ( unless one is overtaking two riders)

no hands - neither hand on handlebars

no feet - neither foot on pedals

front doubling - carrying a passenger on the handlebars or cross bars

(note carrying a person on the back of the bike is legal in NSW)

Too large a load - such a large amount of luggage that the cyclist cant see

or bicycle handling significantly impaired

HAND SIGNALS shystops - if stops gives stop signal - if gives stop signal by raising right hand turns - if turn left or right gives turn signal - if gives appropriate turn signal by extending arm

The next two sets of observations were made only if stop signs or lights were installed at the

intersection

STOP SIGN stops - if stops rides through - if doesnt stop must ride through

RED LIGHT stops - note if stop rides through - if doesnt stop must ride through

The final observations only applied at night after street lights are lit this was about 53Opm in

most places at survey time

AT NIGHT No front light - should have a white front light No rear light - should have a red rear light No reflector - should have a red rear reflector

The only significant difference between these and the 1992 observations was that in the 1992

survey observers were asked to classify on road adult cyclists as commuters if carrying a

backpack serious cyclists if dressed in cycling clothes (including shoes) but not carrying

luggage and a recreational cyclist otherwise It was considered that more flexibility and

accuracy in interpretation of such categorisation would be achieved by actually recording the

distinguishing characteristics such as luggage carried and clothing cycling shorts and shoes

worn Categories from previous surveys can still be matched and other definitions tested A

further difference was in classification of age by the observer on site rather than a guess at

Institute of Transport Studies - Sydney September 1993 page 13

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

actual age The observer was asked to classify cyclists into the categories used for coding

purposes in the previous survey_ A factor in using categories rather than actual ages is the

difficulty in guessing ages of cyclists particularly if wearing helmets

222 Design

The fonn design was changed to make the recording task easier The observers were not

required to remember codes or look up codes Rather they had simply to mark a 1 where

required or to avoid delays in deciding for instance age group or gender where it wasnt

obvious a 1 Both survey fonns and log sheets were colour coded The road survey

observation fonns were blue on white the corresponding log sheets blue the recreation fonns

green on white with green logs and the school fonns black on white with a yellow log sheet

The road survey form is included in Appendix 2 As mentioned above all riding behaviour of

interest was observed at road intersections Recreation sites were checked for a subset of onshy

road behaviours and at school gates yet a smaller subset of law compliance and rider

characteristics behaviour was observed

Special attention was paid to fonn design It is considered that even for reporting fonns in

observational surveys quality design reduces and hopefully eliminates recording errors Just

as importantly it improves the recorders morale by demonstrating the professional approach

of the survey principals to the project

23 CONDUCT OF THE SURVEY 231 Field team

Specification of country town sites meant people were required at distant and diverse

locations not only on a weekday with a days break before a weekend but then for two separate

days in the following week after resumption of school chosen to exclude atypical days such

as fITst day back at school or sports days It was ideal therefore to use observers who actually

live in the towns to be surveyed

The major requirements for observational survey workers are intelligence diligence and

honesty The latter is the overiding requirement since an observer alone at a site has the

option of inventing rather than observing Diligence is nearly as important as honesty given

that concentration must be kept up during extended observational periods The charity

organisation Bikes For Bibles was invited to provide the observers needed for the survey as a

fund raising activity Bikes for Bibles are a large organisation of young adults who take part

in charity bikeathons to raise money for world literacy programs They have members

throughout rural NSW who are well versed in road rules as applicable to bicyclists including

correct helmet wearing The survey benefited from the local knowledge of the Bikes for

Bibles representatives in country towns in particular This assisted in for instance avoiding

Institute of Transport Studies - Sydney September 1993 page 14

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

Institute of Transport Studies - Sydney September 1993 page 15

Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

Page 4: An Observational Survey of Law Compliance and Helmet Wearing … · 2014. 7. 4. · An Observational Survey of Law Compliance and Helmet Wearing by Bicyclists in New South Wales -

TITLE An Observational Survey of Law Compliance and Helmet Wearing by Bicyclists in New South Wales - 1993

DESCRIPTION This report describes the fourth in a series of large observational surv~y~ of bicycle riders in the Sydney area and in rural New Sou~ W~es The surveys w~re commIssl~ned by the ~oads and Traffic Authority of NSW to momtor bIcycle helmet wearmg and assocIated behavIOurs both before and after legislation was introduced to make helmet wearing compulsory (January 1991 for riders 126 and over July 1991 for younger riders) The surveys also check compliance with other traffic laws by riders at road intersections The 1993 survey observed more than 10000 cyclists at road intersections recreational areas and school gates However the report should not be used for estimates of ridership

AUTHORS Nariida C Smith Frank W Milthorpe

ACKNOWLEDGEMENTS We thank especially our survey field work Jan Goggins and her team from Bike for Bibles office staff survey workers and particularly country area co-ordinatorsWe also thank Larry Gilmore at Television Production Services in the Faculty of Health Sciences for assistance in preparing our training video and Michael McGettigan for editing and data entry

We have benefitted from the advice of the RTA consultancy project steering committee Bob Ritchie and Barbara Black and from June 1993 Steve Soelistio

Whilst this report describes a consultancy study bicycle research at the Institute of Transport Studies is supported by Transport and Network Development Branch in the Roads and Traffic Authority of NSW and we thank David Stewart Steve Soelistio and Bob Ritchie for their support and commitment to this research

AUTHORS CONTACT ADDRESS Institute of Transport Studies Graduate School of Business University of Sydney NSW 2006 AUSTRALIA phone +61 25508631 fax +61 25504013

This report is published with the permission of the General Manager Transport and Network Development Branch in the Roads and Traffic Authority of NSW However any views expressed in the report are those of the authors and not necessarily endorsed by the Roads and Traffic Authority

Table of Contents

SUMMARY i

Number of Riders i Helmet Wearing by Children ii Helmet Wearing by Adults iii Road Law Compliance among Cyclists iii

1 INTRODUCI10N 1

11 Background 1 12 Helmet Wearing 1 13 A Fourth NSW Observational Survey 2

2 11IE SURVEY METHOD 3

21 SURVEY SAMPLE 3 211 Road Locations 3 212 School Locations 6 213 Recreational Area Locations 8 214 Survey Times 10 215 Survey weather 11

22 WHAT WAS SURVEYED 12 221 Infonnation Recorded 12 222 Design 14

23 CONDUCT OF THE SURVEY 14 231 Field team 14 232 Training 15 233 Survey kits 15 234 Coding Data entry and Analysis 15

3 11IE SURVEY RESULTS 16

31 NUMBER OF RIDERS 16 32 HELMET WEARING RATES AMONG CHILDREN 17

321 To School 18 322 At Recreation Areas 21 323 At Road Intersections 22

33 HELMET WEARING RATES AMONG ADULTS 25 331 At Recreation Areas 26 332 At Road Intersections 27 333 Different Types of Cyclists 29 334 Correct Helmet Wearing Adults 30

34 ROAD LAW COMPLIANCE AMONG CyCLISTS 32

4 CONCLUSIONS 34

REFERENCES 36

APPENDIX 1 Background to Mandatory Helmet Wearing

APPENDIX 2 Survey Fonns and Log Sheet

List of Tables

Table I Surveyed Where What When i Table 21 Number Type and Location of Sites 1991-1993 3 Table 22 Road Intersection Sites in Sydney Metropolitan Area 4 Table 23 Road Intersection Sites - Outside Sydney 5 Table 24 School Sites in Sydney and Rural Areas 7 Table 25 Recreation Area Sites in Sydney and Rural Locations 8 Table 26 Recreation site times 10 Table 27 Road site times 10 Table 31 Riders Observed in 1991 1992 and 1993 16 Table 32 Helmet wearing Cyclists under 16 18 Table 33 School students riding to I from NSW schools 19 Table 34 Secondary schools with highest bicycle use 20 Table 35 Helmet wearing Children under 16 at Recreation Areas 21 Table 36 Helmet wearing Children under 16 at Road Intersections 23 Table 37 Quality of Helmet Wearing by Children in New South Wales 24 Table 38 Adult Helmet Wearing by Age and Gender 26 Table 39 Helmet wearing Adults at Recreation Sites in NSW 27 Table 310 Adult Cyclists at Road Sites 28 Table 311 Helmet Wearing Compared with Cyclist Clothing and Luggage 30 Table 312 Quality of Helmet Wearing by Adults in NSW 31 Table 313 Traffic Law Observance at Road Sites All Cyclists 32 Table 314 Traffic Law Observance Where Applicable 33 Table 315 Footpath Riding by Age Group 33

List of Graphs

Graph I Helmet Wearing by Children in New South Wales ii Graph II Helmet Wearing by Adult Cyclists iii Graph 31 Helmet wearing by NSW School Students 19 Graph 32 Helmet wearing by children at recreation areas 22 Graph 33 Helmet Wearing by Children at Road Sites 24 Graph 34 Quality of Childrens Helmet Wearing 25 Graph 35 Percentage Helmet Wearing at Road Sites in NSW 1990-93 29 Graph 36 Quality of Helmet Wearing by Adults in New South Wales 31 Graph 37 Percentage of riders using Footpaths by Age 34

List of Figures

Figure 21 Rural Sites in NSW Statistical Divisions 6 Figure 22 Road and Recreational Area Sites in Sydney Area 9 Figure 23 Proportion of sites by weather on each survey day 11

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

SUMMARY

In NSW compulsory bicycle helmet wearing for adults (over 16) was introduced in January

1991 and for all bicycle riders in July 1991 The Roads and Traffic Authority of NSW has

commissioned a series of studies over the period 1990 -1993 to monitor the effect of the

legislation by observational surveys of bicycle riders in both city and rural areas of New

South Wales This report describes the fourth in this series of surveys carried out in April

1993 The survey was to be essentially a replication of similar surveys conducted in

September 1990 April 1991 and April 1992 See in particular Michael BWalker LaN

compliance among cyclists in New South Wales April 1992 A third survey

The main objectives of the survey were to check

(a) helmet wearing see if rate observed in April 1992 is being maintained

(b) areas of the state where bicycle use is particularly low and

(c) if decrease in cycling is continuing has levelled out or reversed

and

(d) compliance with general traffic laws of on-road riders

Observations were made at three types of sites road intersections school gates and

recreational sites such as parks and beaches A strong degree of replication of the previous

surveys with respect to timing day of week locations and types of behaviours observed was

required

Observations were made at 122 sites statewide in Sydney originally selected by local

government area and in rural towns selected by state statistical division

Table I Surveyed Where What When

WhenSite Type Region Number of Sites Items Observed

Surveyed

Road Thurs 16Sydney 25 Helmets Intersections Sat 18 Gender Age

Rural Sun 197 Clothes Luggage Law compliance

Recreational Thurs 1612 Helmets Areas

Sydney Sat 18 Gender Age

Rural Sun 1911 Clothes Luggage

School gates WeekSydney 35 Helmets beforeafter Gender Age

Rural 24 Easter holidays

The results of analysis of these observations and the conclusions which the report draws from

them are summarised overleaf

Institute of Transport Studies - Sydney September 1993page i

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Number of Riders

The number of adult riders (6922) has increased marginally from last year A slight drop in

road site counts being more than compensated by increased ridership at recreational sites

There was a further decrease in the number of children riding on roads and very markedly at

the school sites surveyed in Sydney (-30) However care must be taken in interpreting the

figures in the report as overall community cycling rates The Sydney road sites were

originally selected by road place and type rather than by cycle route therefore numbers of

cyclists counted in the road surveys will be a more conservative count than had sampling

been carried out by cycle route Similarly the school sites were sampled geographically rather

than by school attitude to cycling which is a dominant factor in ridership thus some schools

with low ridership have been included in the sample (School attitudes may also have an

effect on helmet wearing)

Therefore these figures should not be used to estimate

total exposure or ridership in the State of New South Wales

Helmet Wearing by Children

Overall 74 of NSW children under 16 observed were wearing helmets made up of 76 at

school gates 74 at recreational sites and 68 at road sites However these average

numbers encompass a wide discrepancy in helmet compliance by area age and activity

ranging from 10 of riders at a school in the western area of Sydney to 99 on the

Wollongong Bike path Graph I shows childrens helmet wearing by activity and area

Graph I Helmet Wearing by Children in New South Wales

100

80

60

40

20

School School Rec Rec Road Rood Sydney Rural Sydney Rural Sydney Rural

II Not worn E] Incorrect EI Correct

Like most safety devices bicycle helmets can only offer protection if they are worn correctly

thus the survey checked if the helmet was properly positioned on the head and strapped

Education may help but equally design changes to facilitate correct helmet positioning or

deter incorrect positioning might be helpful

Institute of Transport Studies - Sydney September 1993page ii

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Helmet Wearing by Adults

In general helmet compliance by adults has been higher than that for teenage children Now

more than two years after legislation the helmet wearing rate for riders over 16 years of age

seems to have reached a lateau

The 1993 rate = 83 It is even hi her if adults are defined as riders over 19 ears

Compliance is still lower in Sydney than in rural areas but if quality of helmet wearing is

considered protection rates are very similar Levels and quality of helmet wearing observed

are shown in Graph ll

Graph II Helmet Wearing by Adult Cyclists

100

50

000 Sydney Sydney Rural Rural Male Female Male Female

II Not worn [J Incorrect EJ Correct

In line with previous surveys the 1~93 observations again found that riders wearing cycling

clothes had a very much higher level of helmet wearing Three explanations are advanced for

this (i) those who dress properly are serious cyclists and thus likely to comply (ii) those

who equip themselves with cycling clothes will also have a helmet and (iii) cycling clothes

are seldom worn on very short trips and helmets may also be less likely to be used for these

types of trips

Road Law Compliance among Cyclists

Cyclists on roads are both vulnerable to injury if involved in collision with other vehicles and

sometimes unaware or ignore the fact that general road rules apply to them The observers at

road sites checked for general compliance with road rules As found in the previous survey

there is much better compliance with specific bicycles rules keeping hands and feet on the

pedals no front doubling no riding three or more abreast than with general traffic rules such

as com liance with traffic si nals

Hand turn and stop signals are seldom given The next most common law violation is

Education may be of help or engineering solutions such a traffic indicators for turns and

provision of separate carriage ways for bicycles may be indicated

Institute of Transport Studies - Sydney September 1993page iii

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

1 INTRODUCTION

11 Background

Bicycle travel is now of rapidly rising importance world wide for several reasons including

the need to limit the growth of motor vehicle movements for global reasons greenhouse gas

limitation and local reasons of air quality and traffic congestion In Australia these types of

considerations prompted the Ecologically Sustainable Development Transport Working

Group to call for cycling to be facilitated as a growing pan of the transport system However

many surveys (Goldsmith 1992) suggest that questions of cycling safety are major deterrents

to prospective riders and in some cases to transport planners In addition it is widely agreed

that cyclists are vulnerable road users and thus if measures are put in place to increase

participation in cycling safety issues should be addressed Thus the Australian Transport

Advisory Council (ATAC) ministers in 1992 decided that safe cycling should be promoted

for commuting and recreation

Safety issues to be addressed follow two themes protecting the cyclist from involvement in

traffic incidents by road engineering treatments for instance separate bike lanes safe cycling

education campaigns (particularly for teenage riders) and enforcement to ensure that cyclists

obey road laws Coupled with the crash prevention approach has been protection of the cyclist

from injury in the event of a crash The introduction of mandatory bicycle helmet wearing

follows an Australian tradition of mandatory protection laws relating to car seat belt

requirements and motor cycle helmets This tradition reflects the philosophy that individual

welfare is a societal concern and severe injury a societal cost

In NSW compulsory helmet wearing for adults (over 16) was introduced from 1 January 1991

and for all bicycle riders from July 1991 Mandatory helmet use has also been introduced in

other States (Some background to mandatory helmet legislation is given in Appendix 1)

12 Helmet Wearing

Research results show that increases in helmet wearing have clearly resulted in a significant

reduction in head injuries since legislation was introduced Cameron et al (1992) observed

the significant increase in helmet wearing was associated with a reduction of cyclists admitted

to hospital with head injury (37 reduction in cyclists killed 51 of cyclists injured) But

there was also a substantial (21 and 24) decrease in severely injured cyclists who did not

suffer head injury possibly due to helmet legislation reducing participation and or less

riding In particular deterrence of teenage riders who may be relatively more likely to

practice other unsafe riding behaviour has been observed Thus whilst research into the

effectiveness of bicycle helmets in reducing fatalities is being carried out careful monitoring

of both helmet wearing and bicycle riding participation rates is needed

Institute of Transport Studies - Sydney September 1993 page 1

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Observational studies of the impact of mandatory helmet legislation on levels of usage have

been conducted vinually in parallel in New South Wales (Walker 1990 1991 and 1992) and

Victoria (Cameron et al 1992) (Finch et aI 1993)

Walker (1992) in New South Wales found an increase in rates of helmet wearing among

children under 16 (315 pre-law compared to 759 post law) In Walker (1991) the helmet

wearing rate in Sydney post legislation for adults was observed to have increased to 75

from 31 observed in the flrst survey in the series on helmet wearing in NSW (Walker 1990)

although the comparability of these flndings was questioned due to the effect of seasonal

variation between the two surveys Subject to these provisos the study also found that adult

cycling increased between 1990 and 1991 by 6 which accords with the flndings of an

increase in adult cycling in the Victorian study (Cameron et aI 1992) In the subsequent

study however (Walker 1992) the numbers of adult cyclists was observed to have decreased

by 14 This study which was after the application of the compUlsory helmet wearing

provisions to bicycle riders under 16 observed a 36 drop in numbers of child cyclists

13 A Fourth NSW Observational Survey

The Roads and Trafflc Authority appointed the Institute of Transport Studies (ITS) at the

University of Sydney to conduct an observational survey of law compliance and helmet

wearing by bicyclists in NSW The survey was to be essentially a replication of similar

surveys conducted in September 1990 April 1991 and April 1992 See in particular

Michael BWalker Law compliance among cyclists in New South Wales April 1992 A third

survey

The main objectives of the survey were to

(a) detennine trends in law compliance and particularly note if the helmet wearing rate

observed in April 1992 is being maintained

(b) identify the areas of the State where bicycle use is particularly low and

(c) detennine if the decrease in cycling noted in the past survey is continuing has levelled out

or has been reversed

Observations were made at three types of sites road intersections school gates and

recreational sites such as parks and beaches A strong degree of replication of the previous

surveys with respect to timing day of week locations and types of behaviours observed was

required

Institute of Transport Studies - Sydney September 1993 page 2

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

2 THE SURVEY METHOD

21 SURVEY SAMPLE

As noted in the introduction this survey was a replication of the 1992 and earlier surveys and

the brief specifically required the same sites to be surveyed at equivalent times Tables 21 shows the number of sites Tables 22 to 25 give locations for road sites (in Sydney and

outside Sydney) school and recreational survey sites respectively

Table 21 Number Type and Location or Sites 1991middot1993

Site Type Region Survey 2 1991 Survey 3 1992 Survey 4 1993

Road

Intersections

Sydney

Inner Rural

Outer Rural

25

7

8

25

7

7

25

7

8

Recreational

Areas

Sydney

Inner Rural

Outer Rural

12

4

7

12

4

6

12

4

7

School gates Sydney primary

Sydney secondary

Rural primary

Rural secondary

16

19

12

12

16

19

12

12

16

19

12

12

TOTALS 122 120 122

211 Road Locations

Of the thirty nine road locations twenty five were in the Sydney Metropolitan Area (SMA)

selected on the basis of two sites in each of twelve local government areas (LOA) seeking

a representative sample geographically and a sample stratified by socioeconomic status plus

one central city site The site intersections were further chosen for a mix of four different

road types arterial (A) collector(C) minor(M) and secondary(S) It should be noted

however that these definitions refer to the automobile traffic on the road not non-motorised or

more particularly bicycle traffic A secondary road may be a major bicycle thoroughfare so

used particularly because it carries less motor traffic Table 22 shows the intersections in the

SMA surveyed by LGA

Institute of Transport Studies - Sydney September 1993 page 3

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Table 22 Road Intersection Sites in Sydney Metropolitan Area

LGA ROAD SITE ROAD TYPES

ASHFIELD Old Canterbury rd Myra st Elizabeth st Frederick st

AM SC

B ANKS TOWN Chapel rd Macauley av River rd Doyle st (Revesby)

AC SM

BAULKHAM HllLS Windsor rd Cook st Seven Hills rd Flinders av

AC SM

BOTANY Botany rd Bay st ORiordan st Coward st (Mascot)

AM SC

HORNSBY Bobbin Head rd Burns rd (Turramurra) Sherbrook rd Linda st

AS CM

HUN1ERS HllL Epping Rd LongueviUe rd (Lane Cove) Ryde rd Augustine st

AC SM

LIVERPOOL Heathcote rd Moorebank av Cartwright av Willan st (Cartwright)~

AS CM

MANLY Condamine st Kenneth rd (Manl y Vale) Lauderdale av Margaret st (Fairlight)

AC SM

PARRAMATTA OConnell st Board st (North Parramatta) Binalong rd Burrabogee rd (pendle Hill)

AS CM

PENRITH Richmond rd Andrews rd (Kingswood Park) Maxwell st Evan st (penrith)

AS CM

SUTHERLAND The Kingsway Elouera st (Cronulla) The Boulevarde Wandella st (Miranda)

AS CM

WOOLLAHRA New South Head rd Ocean st (Edgeclift) Military rd Liverpool st (Dover Heights)

AS CM

SYDNEY CENTRE George st Park st NA

Outside Sydney the road intersections had been chosen based on local knowledge of major

intersections used by cyclists Sampling was based on the Statistical Divisions of of New

South Wales excluding the Sydney Division The Coastal Divisions of Hunter Gosfordshy

Wyong and lllawarra in what is sometimes referred to as the Newcastle-Sydney-Wollongong

conurbation were allotted four one and two sites respectively based on their relative

populations Eight of the remaining nine statistical subdivisions were allotted one site each

The far West Statistical Division was dropped from the surveys after 1990 when only 112

cyclists were observed It is noted that the Far West has a much smaller population than the

Institute of Transport Studies - Sydney September 1993 page 4

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

other divisions The towns and sites surveyed are shown in table 23 The terminology of

inner rural and outer rural follows that used in previous reports Although as was noted in the

1992 report the cities of Newcastle and Wollongong cannot really be described as rural

Table 23 Road Intersection Sitesmiddot Outside Sydney

STATISTICAL DIVISION

CITY frOWN ROAD INTERSECTION

Hunter NEWCASTIE Stuan st I Glebe st Pacific HighwayDudley rd Hunter st Union rd

LAKE MACQUARIE Croudace Bay rd I Regal S1

Illawara WOLLONGONG Princes Highway I London Dr Cliff Rd I Bourke rd

Murray ALBURY David st I Guinea st

i Central West BATIIURST William stl Russell st

North Western DUBBO Wingewarra I Darling siS

Mid North Coast GRAFfON Prince stl Fitzroy st

Richmond - Tweed

South Eastern

LISMORE c~

QUEANBEYAN

Ballina I Molesworth SiS

Monro stLowe st

Northern TAMWORTH Edward St I Vera St

Murrumbidgee WAGGAWAGGA Sturt Highway I Bourke st

Figure 21 shows the location of sites in rural NSW It should be noted that Australian rural

towns are not homogeneous thus the choice of a particular town to represent a broad

statistical division is problematical In particular it will be invalid to estimate ridership in the

division as a whole based on that in a town survey Not only will there be considerable

differences between towns and cities in anyone subdivision based on population and layout

and the towns activities but also between the rural population centred on the town and those

who actually dwell in the town

Institute of Transport Studies - Sydney September 1993 page 5

c __bullbullbullbullbullbull _______________________

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 21 Rural Sites in NSW Statistical Divisions

bull W

~

~ ~~~-- ~~~~-~ T- ~~ t

~ ~ -= - - ~-

deg1HORTHtliH- - ~

2 FAR WEST

1 HORTH --WtSTtRH

-

212 School Locations Once again replicating the sites surveyed in 1992 sixteen primary schools and nineteen

secondary schools were monitored in the Sydney area six primary and six secondary in the

Inner Rural area and seven primary and seven secondary schools in the Outer Rural area

Observations were made either at the main gate or the gate at which most bike riders entered

Table 24 names the schools surveyed in both Sydney and country areas

The schools surveyed were originally sampled demographically Representativeness may be

affected given that the schools were not stratified according to attitudes to bike riding by

teachers and principals as demonstrated by factors such as implementation of Bike Ed

programmes It is possible that such attitudes changed over time which may confound

Institute of Transport Studiesmiddot Sydney September 1993 page 6

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

interpretation of changes in behaviour based on introduction of helmet wearing laws For

instance there were no child riders observed at Matraville primary school in 1993 because

riding to school is now banned (one teacher rode) Low ridership was recorded at several

schools in the previous survey (Walker 1992 Table 14)

T bl 2 4 S hiS S d vandRuraIAreasa e c 00 des In y ne CITY I TOWN

Sydney

Gosford-Wyong

Newcastle Wollongong

Bathurst Dubbo Grafton Lismore Nazromine Queanbeyan WaggaWagga

AREA

North

South

East

West

PRIMARY

Gordon East Hornsby South Lindfield Lindfield East Manly North Rocks St Ives North

GymeaBay

MatraviHe

Ashcroft Baulkham HiDs Chest Hill North Fairfield Heights Georges Hall Hoxton Park Minto

Erina Brooke St Hamilton South Albion Park Fairy Meadow

Bathurst West Dubbo South Grafton Lismore Narromine Queanbeyan Lake Albert

SECONDARY

Chatswood Freshwater KilIara Ku-Ring-Gai StIves

Sylvania

Matraville

Airds Ashcroft Bass High (Bass Hill) Casula Chester Hill Crestwood High Colyton Fairfield Kingsgrove Kingsgrove North Lumea Merrylands

Erina The Entrance High Newcastle High Albion Park Keira Boys High

Bathurst Dubbo South Grafton Lismore Narromine West Queanbeyan Kooringal

It should also be noted that only government schools have been included in the school sample

replicated in this survey Victorian research (Cameron et al1992) has found a significantly

higher level of helmet wearing among non-government school children associated with more

extensive implementation of Bike Ed programmes

Institute of Transport Studiesmiddot Sydney September 1993 page 7

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

213 RecreationalArea Locations

Twenty-three recreational areas such as parks beaches and bike tracks chosen as

observational sites previously were again surveyed The sites had been chosen by LGA (12)

in the Sydney area at seven of the eight rural towns where road surveys were conducted and

in Newcastle Wollongong and Shoalhaven beach in the Illawarra area Since the main aim of

the recreational area surveys had been to contrast childrens helmet wearing rates at play to

their rates on road or when commuting to school the sites had been specifically chosen as

places which might reasonably be expected to attract child cyclists The sites are listeo in

table 25 Figure 22 shows the location of both Recreational and Road survey sites in the

Sydney Metropolitan Area

Table 25 Recreation Area Sites in Sydney and Rural Locations AREA ISITE NAME SITE DETAILS

SYDNEY Bankstown Belmore Sports Ground Area at entrance

Baulkham Hills Baulkham Hills shopping centre Bike rack at Seven Hills amp Windsor Rds Liverpool Bradbury Oval near the skate board rink Hornsby Wahroonga Park entrance to park Hunters Hill Buffalo Creek Reserve barbecue across track from entrance Manly Queenscliffe bicycle path near the Queenscliff surf club Mosman Balmoral Beach promenade nearest point to the island Parrarnaua Parramaua Park entrance road to park Penrith Penrith Pool outside entrance to the pool St George Carrs Park seat near the bicycle track Sutherland Como Bridge bike track Oatley side where bike track begins Woollahra Centennial Park Inside entrance crn Oxford St-Lang Rd

INNER RURAL Newcastle Bar beach middle section of road along the beach Newcastle Larnbton Pool Outside entrance Wollongong Wollongong Bike Path Near Fairy Creek Bridge Shoalhaven Shoalhaven Beach Near Surf Club

OlITER RURAL Albury Basket Ball Stadium Outside main entrance

Bathurst Durham St TennisBasketball At entrance to area

Dubbo McDonalds Dubbo In front car park

Grafton Fisher Park near Oliver and Villiers intersection Lismore Video Flick Store Outside entrance

Queanbeyan Queanbeyan Bowling Alley Outside entrance Wagga Wagga Bolton Park Complex Morgan st Near pool entrance

Lack of site maps showing exact location of observers in previous surveys meant that whilst

care was taken to replicate the observational sites as closely as possible and we can be cenain

that this was done in the road and school surveys the very nature of some of the recreation

sites meant it was impossible to be cenain that observations were made from the same angle

as in the previous survey However differences in counts due to this are probably less

significant than those due to differences in weather between surveys and particular events for

instance Belmore Park which is located next to Belmore spons ground happened to be

crowded with supponers for a Canterbury Rugby League home game on the survey Sunday

Institute of Transport Studies - Sydney September 1993 page 8

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 22 Road and Recreational Area Sites in Sydney Area

BOTANY BAY

To Sutherland sites shyRoad Sites bull Recreation sites bull

Institute of Transport Studies - Sydney September 1993 page 9

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

214 Survey Times

The dates and times of survey again coincide as closely as possible with the previous surveys

The road and recreational surveys were carried out on April 15 17 and 18 being the

Thursday Saturday and Sunday after the Easter religious public holiday which fell within the

Easter School holidays These were the only days comparable to the holiday days chosen for

1992 as the school holidays were shorter in 1993 than in that year The exact observation

times are listed in tables 26 and 27

Table 26 Recreation site times

Thursday Saturday amp Sunday 8am - 9am break Warn shy llam break 3pm - 4pm break 5pm - 6pm

Table 27 Road site times

Thursday and Saturday Sunday 6am -7am 6am -7am 7am - 8am 7am - 8am 8am - 9am break break Warn - 11am Warn - 11am break break 3pm - 4pm 3pm - 4pm break 5pm - 6pm 6pm -7pm break 8pm - 9pm

The Easter holiday period was originally chosen to survey recreational sites and it was felt

that road surveys should be carried out at the same time It should be noted however both that

there is a general decline in commuter traffic during holiday periods and a complete absence

of University and TAFE college students who are a large ridership especially in some areas

For instance local residents told the survey observer at the Como Bike path that it was usually

very busy with cyclists going to the nearby St George Campus of University of NSW

The school surveys were carried out in the week before Easter the week after and in a few

cases the following week The earlier Easter dates in 1993 made it impossible to complete all

of the surveys before Easter given the commissioning date of the survey Rain in some areas

also delayed surveys The actual observation times varied from school to school as they were

set as the hour before school commenced and the hour after school was dismissed There was

a very wide range of school start and finish times

Institute of Transport Studies - Sydney September 1993 page 10

Smith amp MiJthorpe Survey of Law Compliance and Helmet Wearing

215 Survey weather

The 1992 survey reported fine and sunny weather on the recreational and road survey days

The weather for the school surveys was not reported but since there were several delays due

to bad weather it was unlikely to have been fine and sunny in all cases The observational

survey was to be cancelled in case of rain but although it would be ideal to match weather

conditions across years the combined requirements to match dates in school holidays and to

survey all areas of the state on the same days precluded selection of a fine sunny day in each

survey location Thus differences in weather conditions may need to be taken into account

when making comparisons with 1992 findings

We asked observers to record their opinion of the weather under three headings -sky sunnysome cloudovercast -temperature hotlwarmcooVcold -wind stilVsome breezewindy

The objective was not to obtain a meteorological report indtaed we were seeking the sort of

subjective judgement a cyclist might make in appraising the weather Figure 23 gives an

overall view of the weather conditions at the 23 recreational survey sites on the survey days

Figure 23 Proportion of sites by weather on each survey day

Thursday Saturday Sunday

Sky

o sunny o some cloud bull overcasle

Temperature

bull bot 0 wann III cool bull cold

Wind

o still 0 some breeze I

Changes in weather were also recorded These observations are useful because main survey

days April 1517 and 18 were days with variable weather both throughout the day across

NSW and even within the Sydney area Fortunately although rain threatened very little

Institute of Transport Studies - Sydney September 1993 page 11

Survey of Law Compliance and Helmet Wearing Smith amp Milthorpe

survey time was lost except in Lismore where it rained on both Thursday 15 and Friday 16

April

Rainy weather is known to reduce cycling for commuting and for other travel purposes (eg

Keay (1992raquo Intuition suggests that recreational cycling in particular may be more likely to

appeal on a sunny day than a cold cloudy and windy day Figure 23 gives an overall view

of the weather conditions at the 23 recreational survey sites on the three survey days

22 WHAT WAS SURVEYED

221 Information Recorded

The survey brief required collection of all the information recorded in previous surveys In

addition extra information concerning weather as mentioned above exact site location and

observer comments were recorded This information was recorded on a log sheet filled in at

the start of a shift The example log from the survey training notes is in Appendix 2

Having completed the log sheet the survey officer noted the following details for each rider

For all surveys HELMET shy correct

3 possible ways of incorrect on back of head strap loose strap undone carried or none

AGES- under 6 really young 6 - 9 younger primary 10 - 12 older primary 13 - 15 young high school 16 - 19 old high school

Then (except in the schools surveys) 20 - 29 young adults 30 - 45 middle age 46 + older cyclists

GENDER - male I female

For the Road and Recreational Sites GEAR - Bike shorts (lycra type) Bike shoes Backpack Panniers

For Road Sites

APPROACH ROAD shythe road the rider is coming from into the intersection

WRONG RIDING - relates to riding behaviour

wrong part of road - unless turning right should keep to the left hand side of

the road or in laned roads ride anywhere in the left hand lane

against traffic - riding on the wrong side of the road (but not if on the

footpath on wrong side of road)

Institule of Transport Studies - Sydney Seplember 1993 page 12

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

on footpath - unless there is a sign saying footpath riding permitted If the

side of the road is an extensive grassed area or parkland the area within one

metre of the road counts as footpath for this law

3+ abreast - if 3 or more cyclists are riding side by side all are breaking the

law ( unless one is overtaking two riders)

no hands - neither hand on handlebars

no feet - neither foot on pedals

front doubling - carrying a passenger on the handlebars or cross bars

(note carrying a person on the back of the bike is legal in NSW)

Too large a load - such a large amount of luggage that the cyclist cant see

or bicycle handling significantly impaired

HAND SIGNALS shystops - if stops gives stop signal - if gives stop signal by raising right hand turns - if turn left or right gives turn signal - if gives appropriate turn signal by extending arm

The next two sets of observations were made only if stop signs or lights were installed at the

intersection

STOP SIGN stops - if stops rides through - if doesnt stop must ride through

RED LIGHT stops - note if stop rides through - if doesnt stop must ride through

The final observations only applied at night after street lights are lit this was about 53Opm in

most places at survey time

AT NIGHT No front light - should have a white front light No rear light - should have a red rear light No reflector - should have a red rear reflector

The only significant difference between these and the 1992 observations was that in the 1992

survey observers were asked to classify on road adult cyclists as commuters if carrying a

backpack serious cyclists if dressed in cycling clothes (including shoes) but not carrying

luggage and a recreational cyclist otherwise It was considered that more flexibility and

accuracy in interpretation of such categorisation would be achieved by actually recording the

distinguishing characteristics such as luggage carried and clothing cycling shorts and shoes

worn Categories from previous surveys can still be matched and other definitions tested A

further difference was in classification of age by the observer on site rather than a guess at

Institute of Transport Studies - Sydney September 1993 page 13

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

actual age The observer was asked to classify cyclists into the categories used for coding

purposes in the previous survey_ A factor in using categories rather than actual ages is the

difficulty in guessing ages of cyclists particularly if wearing helmets

222 Design

The fonn design was changed to make the recording task easier The observers were not

required to remember codes or look up codes Rather they had simply to mark a 1 where

required or to avoid delays in deciding for instance age group or gender where it wasnt

obvious a 1 Both survey fonns and log sheets were colour coded The road survey

observation fonns were blue on white the corresponding log sheets blue the recreation fonns

green on white with green logs and the school fonns black on white with a yellow log sheet

The road survey form is included in Appendix 2 As mentioned above all riding behaviour of

interest was observed at road intersections Recreation sites were checked for a subset of onshy

road behaviours and at school gates yet a smaller subset of law compliance and rider

characteristics behaviour was observed

Special attention was paid to fonn design It is considered that even for reporting fonns in

observational surveys quality design reduces and hopefully eliminates recording errors Just

as importantly it improves the recorders morale by demonstrating the professional approach

of the survey principals to the project

23 CONDUCT OF THE SURVEY 231 Field team

Specification of country town sites meant people were required at distant and diverse

locations not only on a weekday with a days break before a weekend but then for two separate

days in the following week after resumption of school chosen to exclude atypical days such

as fITst day back at school or sports days It was ideal therefore to use observers who actually

live in the towns to be surveyed

The major requirements for observational survey workers are intelligence diligence and

honesty The latter is the overiding requirement since an observer alone at a site has the

option of inventing rather than observing Diligence is nearly as important as honesty given

that concentration must be kept up during extended observational periods The charity

organisation Bikes For Bibles was invited to provide the observers needed for the survey as a

fund raising activity Bikes for Bibles are a large organisation of young adults who take part

in charity bikeathons to raise money for world literacy programs They have members

throughout rural NSW who are well versed in road rules as applicable to bicyclists including

correct helmet wearing The survey benefited from the local knowledge of the Bikes for

Bibles representatives in country towns in particular This assisted in for instance avoiding

Institute of Transport Studies - Sydney September 1993 page 14

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

Institute of Transport Studies - Sydney September 1993 page 15

Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

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Table of Contents

SUMMARY i

Number of Riders i Helmet Wearing by Children ii Helmet Wearing by Adults iii Road Law Compliance among Cyclists iii

1 INTRODUCI10N 1

11 Background 1 12 Helmet Wearing 1 13 A Fourth NSW Observational Survey 2

2 11IE SURVEY METHOD 3

21 SURVEY SAMPLE 3 211 Road Locations 3 212 School Locations 6 213 Recreational Area Locations 8 214 Survey Times 10 215 Survey weather 11

22 WHAT WAS SURVEYED 12 221 Infonnation Recorded 12 222 Design 14

23 CONDUCT OF THE SURVEY 14 231 Field team 14 232 Training 15 233 Survey kits 15 234 Coding Data entry and Analysis 15

3 11IE SURVEY RESULTS 16

31 NUMBER OF RIDERS 16 32 HELMET WEARING RATES AMONG CHILDREN 17

321 To School 18 322 At Recreation Areas 21 323 At Road Intersections 22

33 HELMET WEARING RATES AMONG ADULTS 25 331 At Recreation Areas 26 332 At Road Intersections 27 333 Different Types of Cyclists 29 334 Correct Helmet Wearing Adults 30

34 ROAD LAW COMPLIANCE AMONG CyCLISTS 32

4 CONCLUSIONS 34

REFERENCES 36

APPENDIX 1 Background to Mandatory Helmet Wearing

APPENDIX 2 Survey Fonns and Log Sheet

List of Tables

Table I Surveyed Where What When i Table 21 Number Type and Location of Sites 1991-1993 3 Table 22 Road Intersection Sites in Sydney Metropolitan Area 4 Table 23 Road Intersection Sites - Outside Sydney 5 Table 24 School Sites in Sydney and Rural Areas 7 Table 25 Recreation Area Sites in Sydney and Rural Locations 8 Table 26 Recreation site times 10 Table 27 Road site times 10 Table 31 Riders Observed in 1991 1992 and 1993 16 Table 32 Helmet wearing Cyclists under 16 18 Table 33 School students riding to I from NSW schools 19 Table 34 Secondary schools with highest bicycle use 20 Table 35 Helmet wearing Children under 16 at Recreation Areas 21 Table 36 Helmet wearing Children under 16 at Road Intersections 23 Table 37 Quality of Helmet Wearing by Children in New South Wales 24 Table 38 Adult Helmet Wearing by Age and Gender 26 Table 39 Helmet wearing Adults at Recreation Sites in NSW 27 Table 310 Adult Cyclists at Road Sites 28 Table 311 Helmet Wearing Compared with Cyclist Clothing and Luggage 30 Table 312 Quality of Helmet Wearing by Adults in NSW 31 Table 313 Traffic Law Observance at Road Sites All Cyclists 32 Table 314 Traffic Law Observance Where Applicable 33 Table 315 Footpath Riding by Age Group 33

List of Graphs

Graph I Helmet Wearing by Children in New South Wales ii Graph II Helmet Wearing by Adult Cyclists iii Graph 31 Helmet wearing by NSW School Students 19 Graph 32 Helmet wearing by children at recreation areas 22 Graph 33 Helmet Wearing by Children at Road Sites 24 Graph 34 Quality of Childrens Helmet Wearing 25 Graph 35 Percentage Helmet Wearing at Road Sites in NSW 1990-93 29 Graph 36 Quality of Helmet Wearing by Adults in New South Wales 31 Graph 37 Percentage of riders using Footpaths by Age 34

List of Figures

Figure 21 Rural Sites in NSW Statistical Divisions 6 Figure 22 Road and Recreational Area Sites in Sydney Area 9 Figure 23 Proportion of sites by weather on each survey day 11

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

SUMMARY

In NSW compulsory bicycle helmet wearing for adults (over 16) was introduced in January

1991 and for all bicycle riders in July 1991 The Roads and Traffic Authority of NSW has

commissioned a series of studies over the period 1990 -1993 to monitor the effect of the

legislation by observational surveys of bicycle riders in both city and rural areas of New

South Wales This report describes the fourth in this series of surveys carried out in April

1993 The survey was to be essentially a replication of similar surveys conducted in

September 1990 April 1991 and April 1992 See in particular Michael BWalker LaN

compliance among cyclists in New South Wales April 1992 A third survey

The main objectives of the survey were to check

(a) helmet wearing see if rate observed in April 1992 is being maintained

(b) areas of the state where bicycle use is particularly low and

(c) if decrease in cycling is continuing has levelled out or reversed

and

(d) compliance with general traffic laws of on-road riders

Observations were made at three types of sites road intersections school gates and

recreational sites such as parks and beaches A strong degree of replication of the previous

surveys with respect to timing day of week locations and types of behaviours observed was

required

Observations were made at 122 sites statewide in Sydney originally selected by local

government area and in rural towns selected by state statistical division

Table I Surveyed Where What When

WhenSite Type Region Number of Sites Items Observed

Surveyed

Road Thurs 16Sydney 25 Helmets Intersections Sat 18 Gender Age

Rural Sun 197 Clothes Luggage Law compliance

Recreational Thurs 1612 Helmets Areas

Sydney Sat 18 Gender Age

Rural Sun 1911 Clothes Luggage

School gates WeekSydney 35 Helmets beforeafter Gender Age

Rural 24 Easter holidays

The results of analysis of these observations and the conclusions which the report draws from

them are summarised overleaf

Institute of Transport Studies - Sydney September 1993page i

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Number of Riders

The number of adult riders (6922) has increased marginally from last year A slight drop in

road site counts being more than compensated by increased ridership at recreational sites

There was a further decrease in the number of children riding on roads and very markedly at

the school sites surveyed in Sydney (-30) However care must be taken in interpreting the

figures in the report as overall community cycling rates The Sydney road sites were

originally selected by road place and type rather than by cycle route therefore numbers of

cyclists counted in the road surveys will be a more conservative count than had sampling

been carried out by cycle route Similarly the school sites were sampled geographically rather

than by school attitude to cycling which is a dominant factor in ridership thus some schools

with low ridership have been included in the sample (School attitudes may also have an

effect on helmet wearing)

Therefore these figures should not be used to estimate

total exposure or ridership in the State of New South Wales

Helmet Wearing by Children

Overall 74 of NSW children under 16 observed were wearing helmets made up of 76 at

school gates 74 at recreational sites and 68 at road sites However these average

numbers encompass a wide discrepancy in helmet compliance by area age and activity

ranging from 10 of riders at a school in the western area of Sydney to 99 on the

Wollongong Bike path Graph I shows childrens helmet wearing by activity and area

Graph I Helmet Wearing by Children in New South Wales

100

80

60

40

20

School School Rec Rec Road Rood Sydney Rural Sydney Rural Sydney Rural

II Not worn E] Incorrect EI Correct

Like most safety devices bicycle helmets can only offer protection if they are worn correctly

thus the survey checked if the helmet was properly positioned on the head and strapped

Education may help but equally design changes to facilitate correct helmet positioning or

deter incorrect positioning might be helpful

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Helmet Wearing by Adults

In general helmet compliance by adults has been higher than that for teenage children Now

more than two years after legislation the helmet wearing rate for riders over 16 years of age

seems to have reached a lateau

The 1993 rate = 83 It is even hi her if adults are defined as riders over 19 ears

Compliance is still lower in Sydney than in rural areas but if quality of helmet wearing is

considered protection rates are very similar Levels and quality of helmet wearing observed

are shown in Graph ll

Graph II Helmet Wearing by Adult Cyclists

100

50

000 Sydney Sydney Rural Rural Male Female Male Female

II Not worn [J Incorrect EJ Correct

In line with previous surveys the 1~93 observations again found that riders wearing cycling

clothes had a very much higher level of helmet wearing Three explanations are advanced for

this (i) those who dress properly are serious cyclists and thus likely to comply (ii) those

who equip themselves with cycling clothes will also have a helmet and (iii) cycling clothes

are seldom worn on very short trips and helmets may also be less likely to be used for these

types of trips

Road Law Compliance among Cyclists

Cyclists on roads are both vulnerable to injury if involved in collision with other vehicles and

sometimes unaware or ignore the fact that general road rules apply to them The observers at

road sites checked for general compliance with road rules As found in the previous survey

there is much better compliance with specific bicycles rules keeping hands and feet on the

pedals no front doubling no riding three or more abreast than with general traffic rules such

as com liance with traffic si nals

Hand turn and stop signals are seldom given The next most common law violation is

Education may be of help or engineering solutions such a traffic indicators for turns and

provision of separate carriage ways for bicycles may be indicated

Institute of Transport Studies - Sydney September 1993page iii

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

1 INTRODUCTION

11 Background

Bicycle travel is now of rapidly rising importance world wide for several reasons including

the need to limit the growth of motor vehicle movements for global reasons greenhouse gas

limitation and local reasons of air quality and traffic congestion In Australia these types of

considerations prompted the Ecologically Sustainable Development Transport Working

Group to call for cycling to be facilitated as a growing pan of the transport system However

many surveys (Goldsmith 1992) suggest that questions of cycling safety are major deterrents

to prospective riders and in some cases to transport planners In addition it is widely agreed

that cyclists are vulnerable road users and thus if measures are put in place to increase

participation in cycling safety issues should be addressed Thus the Australian Transport

Advisory Council (ATAC) ministers in 1992 decided that safe cycling should be promoted

for commuting and recreation

Safety issues to be addressed follow two themes protecting the cyclist from involvement in

traffic incidents by road engineering treatments for instance separate bike lanes safe cycling

education campaigns (particularly for teenage riders) and enforcement to ensure that cyclists

obey road laws Coupled with the crash prevention approach has been protection of the cyclist

from injury in the event of a crash The introduction of mandatory bicycle helmet wearing

follows an Australian tradition of mandatory protection laws relating to car seat belt

requirements and motor cycle helmets This tradition reflects the philosophy that individual

welfare is a societal concern and severe injury a societal cost

In NSW compulsory helmet wearing for adults (over 16) was introduced from 1 January 1991

and for all bicycle riders from July 1991 Mandatory helmet use has also been introduced in

other States (Some background to mandatory helmet legislation is given in Appendix 1)

12 Helmet Wearing

Research results show that increases in helmet wearing have clearly resulted in a significant

reduction in head injuries since legislation was introduced Cameron et al (1992) observed

the significant increase in helmet wearing was associated with a reduction of cyclists admitted

to hospital with head injury (37 reduction in cyclists killed 51 of cyclists injured) But

there was also a substantial (21 and 24) decrease in severely injured cyclists who did not

suffer head injury possibly due to helmet legislation reducing participation and or less

riding In particular deterrence of teenage riders who may be relatively more likely to

practice other unsafe riding behaviour has been observed Thus whilst research into the

effectiveness of bicycle helmets in reducing fatalities is being carried out careful monitoring

of both helmet wearing and bicycle riding participation rates is needed

Institute of Transport Studies - Sydney September 1993 page 1

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Observational studies of the impact of mandatory helmet legislation on levels of usage have

been conducted vinually in parallel in New South Wales (Walker 1990 1991 and 1992) and

Victoria (Cameron et al 1992) (Finch et aI 1993)

Walker (1992) in New South Wales found an increase in rates of helmet wearing among

children under 16 (315 pre-law compared to 759 post law) In Walker (1991) the helmet

wearing rate in Sydney post legislation for adults was observed to have increased to 75

from 31 observed in the flrst survey in the series on helmet wearing in NSW (Walker 1990)

although the comparability of these flndings was questioned due to the effect of seasonal

variation between the two surveys Subject to these provisos the study also found that adult

cycling increased between 1990 and 1991 by 6 which accords with the flndings of an

increase in adult cycling in the Victorian study (Cameron et aI 1992) In the subsequent

study however (Walker 1992) the numbers of adult cyclists was observed to have decreased

by 14 This study which was after the application of the compUlsory helmet wearing

provisions to bicycle riders under 16 observed a 36 drop in numbers of child cyclists

13 A Fourth NSW Observational Survey

The Roads and Trafflc Authority appointed the Institute of Transport Studies (ITS) at the

University of Sydney to conduct an observational survey of law compliance and helmet

wearing by bicyclists in NSW The survey was to be essentially a replication of similar

surveys conducted in September 1990 April 1991 and April 1992 See in particular

Michael BWalker Law compliance among cyclists in New South Wales April 1992 A third

survey

The main objectives of the survey were to

(a) detennine trends in law compliance and particularly note if the helmet wearing rate

observed in April 1992 is being maintained

(b) identify the areas of the State where bicycle use is particularly low and

(c) detennine if the decrease in cycling noted in the past survey is continuing has levelled out

or has been reversed

Observations were made at three types of sites road intersections school gates and

recreational sites such as parks and beaches A strong degree of replication of the previous

surveys with respect to timing day of week locations and types of behaviours observed was

required

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

2 THE SURVEY METHOD

21 SURVEY SAMPLE

As noted in the introduction this survey was a replication of the 1992 and earlier surveys and

the brief specifically required the same sites to be surveyed at equivalent times Tables 21 shows the number of sites Tables 22 to 25 give locations for road sites (in Sydney and

outside Sydney) school and recreational survey sites respectively

Table 21 Number Type and Location or Sites 1991middot1993

Site Type Region Survey 2 1991 Survey 3 1992 Survey 4 1993

Road

Intersections

Sydney

Inner Rural

Outer Rural

25

7

8

25

7

7

25

7

8

Recreational

Areas

Sydney

Inner Rural

Outer Rural

12

4

7

12

4

6

12

4

7

School gates Sydney primary

Sydney secondary

Rural primary

Rural secondary

16

19

12

12

16

19

12

12

16

19

12

12

TOTALS 122 120 122

211 Road Locations

Of the thirty nine road locations twenty five were in the Sydney Metropolitan Area (SMA)

selected on the basis of two sites in each of twelve local government areas (LOA) seeking

a representative sample geographically and a sample stratified by socioeconomic status plus

one central city site The site intersections were further chosen for a mix of four different

road types arterial (A) collector(C) minor(M) and secondary(S) It should be noted

however that these definitions refer to the automobile traffic on the road not non-motorised or

more particularly bicycle traffic A secondary road may be a major bicycle thoroughfare so

used particularly because it carries less motor traffic Table 22 shows the intersections in the

SMA surveyed by LGA

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Table 22 Road Intersection Sites in Sydney Metropolitan Area

LGA ROAD SITE ROAD TYPES

ASHFIELD Old Canterbury rd Myra st Elizabeth st Frederick st

AM SC

B ANKS TOWN Chapel rd Macauley av River rd Doyle st (Revesby)

AC SM

BAULKHAM HllLS Windsor rd Cook st Seven Hills rd Flinders av

AC SM

BOTANY Botany rd Bay st ORiordan st Coward st (Mascot)

AM SC

HORNSBY Bobbin Head rd Burns rd (Turramurra) Sherbrook rd Linda st

AS CM

HUN1ERS HllL Epping Rd LongueviUe rd (Lane Cove) Ryde rd Augustine st

AC SM

LIVERPOOL Heathcote rd Moorebank av Cartwright av Willan st (Cartwright)~

AS CM

MANLY Condamine st Kenneth rd (Manl y Vale) Lauderdale av Margaret st (Fairlight)

AC SM

PARRAMATTA OConnell st Board st (North Parramatta) Binalong rd Burrabogee rd (pendle Hill)

AS CM

PENRITH Richmond rd Andrews rd (Kingswood Park) Maxwell st Evan st (penrith)

AS CM

SUTHERLAND The Kingsway Elouera st (Cronulla) The Boulevarde Wandella st (Miranda)

AS CM

WOOLLAHRA New South Head rd Ocean st (Edgeclift) Military rd Liverpool st (Dover Heights)

AS CM

SYDNEY CENTRE George st Park st NA

Outside Sydney the road intersections had been chosen based on local knowledge of major

intersections used by cyclists Sampling was based on the Statistical Divisions of of New

South Wales excluding the Sydney Division The Coastal Divisions of Hunter Gosfordshy

Wyong and lllawarra in what is sometimes referred to as the Newcastle-Sydney-Wollongong

conurbation were allotted four one and two sites respectively based on their relative

populations Eight of the remaining nine statistical subdivisions were allotted one site each

The far West Statistical Division was dropped from the surveys after 1990 when only 112

cyclists were observed It is noted that the Far West has a much smaller population than the

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

other divisions The towns and sites surveyed are shown in table 23 The terminology of

inner rural and outer rural follows that used in previous reports Although as was noted in the

1992 report the cities of Newcastle and Wollongong cannot really be described as rural

Table 23 Road Intersection Sitesmiddot Outside Sydney

STATISTICAL DIVISION

CITY frOWN ROAD INTERSECTION

Hunter NEWCASTIE Stuan st I Glebe st Pacific HighwayDudley rd Hunter st Union rd

LAKE MACQUARIE Croudace Bay rd I Regal S1

Illawara WOLLONGONG Princes Highway I London Dr Cliff Rd I Bourke rd

Murray ALBURY David st I Guinea st

i Central West BATIIURST William stl Russell st

North Western DUBBO Wingewarra I Darling siS

Mid North Coast GRAFfON Prince stl Fitzroy st

Richmond - Tweed

South Eastern

LISMORE c~

QUEANBEYAN

Ballina I Molesworth SiS

Monro stLowe st

Northern TAMWORTH Edward St I Vera St

Murrumbidgee WAGGAWAGGA Sturt Highway I Bourke st

Figure 21 shows the location of sites in rural NSW It should be noted that Australian rural

towns are not homogeneous thus the choice of a particular town to represent a broad

statistical division is problematical In particular it will be invalid to estimate ridership in the

division as a whole based on that in a town survey Not only will there be considerable

differences between towns and cities in anyone subdivision based on population and layout

and the towns activities but also between the rural population centred on the town and those

who actually dwell in the town

Institute of Transport Studies - Sydney September 1993 page 5

c __bullbullbullbullbullbull _______________________

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 21 Rural Sites in NSW Statistical Divisions

bull W

~

~ ~~~-- ~~~~-~ T- ~~ t

~ ~ -= - - ~-

deg1HORTHtliH- - ~

2 FAR WEST

1 HORTH --WtSTtRH

-

212 School Locations Once again replicating the sites surveyed in 1992 sixteen primary schools and nineteen

secondary schools were monitored in the Sydney area six primary and six secondary in the

Inner Rural area and seven primary and seven secondary schools in the Outer Rural area

Observations were made either at the main gate or the gate at which most bike riders entered

Table 24 names the schools surveyed in both Sydney and country areas

The schools surveyed were originally sampled demographically Representativeness may be

affected given that the schools were not stratified according to attitudes to bike riding by

teachers and principals as demonstrated by factors such as implementation of Bike Ed

programmes It is possible that such attitudes changed over time which may confound

Institute of Transport Studiesmiddot Sydney September 1993 page 6

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

interpretation of changes in behaviour based on introduction of helmet wearing laws For

instance there were no child riders observed at Matraville primary school in 1993 because

riding to school is now banned (one teacher rode) Low ridership was recorded at several

schools in the previous survey (Walker 1992 Table 14)

T bl 2 4 S hiS S d vandRuraIAreasa e c 00 des In y ne CITY I TOWN

Sydney

Gosford-Wyong

Newcastle Wollongong

Bathurst Dubbo Grafton Lismore Nazromine Queanbeyan WaggaWagga

AREA

North

South

East

West

PRIMARY

Gordon East Hornsby South Lindfield Lindfield East Manly North Rocks St Ives North

GymeaBay

MatraviHe

Ashcroft Baulkham HiDs Chest Hill North Fairfield Heights Georges Hall Hoxton Park Minto

Erina Brooke St Hamilton South Albion Park Fairy Meadow

Bathurst West Dubbo South Grafton Lismore Narromine Queanbeyan Lake Albert

SECONDARY

Chatswood Freshwater KilIara Ku-Ring-Gai StIves

Sylvania

Matraville

Airds Ashcroft Bass High (Bass Hill) Casula Chester Hill Crestwood High Colyton Fairfield Kingsgrove Kingsgrove North Lumea Merrylands

Erina The Entrance High Newcastle High Albion Park Keira Boys High

Bathurst Dubbo South Grafton Lismore Narromine West Queanbeyan Kooringal

It should also be noted that only government schools have been included in the school sample

replicated in this survey Victorian research (Cameron et al1992) has found a significantly

higher level of helmet wearing among non-government school children associated with more

extensive implementation of Bike Ed programmes

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

213 RecreationalArea Locations

Twenty-three recreational areas such as parks beaches and bike tracks chosen as

observational sites previously were again surveyed The sites had been chosen by LGA (12)

in the Sydney area at seven of the eight rural towns where road surveys were conducted and

in Newcastle Wollongong and Shoalhaven beach in the Illawarra area Since the main aim of

the recreational area surveys had been to contrast childrens helmet wearing rates at play to

their rates on road or when commuting to school the sites had been specifically chosen as

places which might reasonably be expected to attract child cyclists The sites are listeo in

table 25 Figure 22 shows the location of both Recreational and Road survey sites in the

Sydney Metropolitan Area

Table 25 Recreation Area Sites in Sydney and Rural Locations AREA ISITE NAME SITE DETAILS

SYDNEY Bankstown Belmore Sports Ground Area at entrance

Baulkham Hills Baulkham Hills shopping centre Bike rack at Seven Hills amp Windsor Rds Liverpool Bradbury Oval near the skate board rink Hornsby Wahroonga Park entrance to park Hunters Hill Buffalo Creek Reserve barbecue across track from entrance Manly Queenscliffe bicycle path near the Queenscliff surf club Mosman Balmoral Beach promenade nearest point to the island Parrarnaua Parramaua Park entrance road to park Penrith Penrith Pool outside entrance to the pool St George Carrs Park seat near the bicycle track Sutherland Como Bridge bike track Oatley side where bike track begins Woollahra Centennial Park Inside entrance crn Oxford St-Lang Rd

INNER RURAL Newcastle Bar beach middle section of road along the beach Newcastle Larnbton Pool Outside entrance Wollongong Wollongong Bike Path Near Fairy Creek Bridge Shoalhaven Shoalhaven Beach Near Surf Club

OlITER RURAL Albury Basket Ball Stadium Outside main entrance

Bathurst Durham St TennisBasketball At entrance to area

Dubbo McDonalds Dubbo In front car park

Grafton Fisher Park near Oliver and Villiers intersection Lismore Video Flick Store Outside entrance

Queanbeyan Queanbeyan Bowling Alley Outside entrance Wagga Wagga Bolton Park Complex Morgan st Near pool entrance

Lack of site maps showing exact location of observers in previous surveys meant that whilst

care was taken to replicate the observational sites as closely as possible and we can be cenain

that this was done in the road and school surveys the very nature of some of the recreation

sites meant it was impossible to be cenain that observations were made from the same angle

as in the previous survey However differences in counts due to this are probably less

significant than those due to differences in weather between surveys and particular events for

instance Belmore Park which is located next to Belmore spons ground happened to be

crowded with supponers for a Canterbury Rugby League home game on the survey Sunday

Institute of Transport Studies - Sydney September 1993 page 8

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 22 Road and Recreational Area Sites in Sydney Area

BOTANY BAY

To Sutherland sites shyRoad Sites bull Recreation sites bull

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

214 Survey Times

The dates and times of survey again coincide as closely as possible with the previous surveys

The road and recreational surveys were carried out on April 15 17 and 18 being the

Thursday Saturday and Sunday after the Easter religious public holiday which fell within the

Easter School holidays These were the only days comparable to the holiday days chosen for

1992 as the school holidays were shorter in 1993 than in that year The exact observation

times are listed in tables 26 and 27

Table 26 Recreation site times

Thursday Saturday amp Sunday 8am - 9am break Warn shy llam break 3pm - 4pm break 5pm - 6pm

Table 27 Road site times

Thursday and Saturday Sunday 6am -7am 6am -7am 7am - 8am 7am - 8am 8am - 9am break break Warn - 11am Warn - 11am break break 3pm - 4pm 3pm - 4pm break 5pm - 6pm 6pm -7pm break 8pm - 9pm

The Easter holiday period was originally chosen to survey recreational sites and it was felt

that road surveys should be carried out at the same time It should be noted however both that

there is a general decline in commuter traffic during holiday periods and a complete absence

of University and TAFE college students who are a large ridership especially in some areas

For instance local residents told the survey observer at the Como Bike path that it was usually

very busy with cyclists going to the nearby St George Campus of University of NSW

The school surveys were carried out in the week before Easter the week after and in a few

cases the following week The earlier Easter dates in 1993 made it impossible to complete all

of the surveys before Easter given the commissioning date of the survey Rain in some areas

also delayed surveys The actual observation times varied from school to school as they were

set as the hour before school commenced and the hour after school was dismissed There was

a very wide range of school start and finish times

Institute of Transport Studies - Sydney September 1993 page 10

Smith amp MiJthorpe Survey of Law Compliance and Helmet Wearing

215 Survey weather

The 1992 survey reported fine and sunny weather on the recreational and road survey days

The weather for the school surveys was not reported but since there were several delays due

to bad weather it was unlikely to have been fine and sunny in all cases The observational

survey was to be cancelled in case of rain but although it would be ideal to match weather

conditions across years the combined requirements to match dates in school holidays and to

survey all areas of the state on the same days precluded selection of a fine sunny day in each

survey location Thus differences in weather conditions may need to be taken into account

when making comparisons with 1992 findings

We asked observers to record their opinion of the weather under three headings -sky sunnysome cloudovercast -temperature hotlwarmcooVcold -wind stilVsome breezewindy

The objective was not to obtain a meteorological report indtaed we were seeking the sort of

subjective judgement a cyclist might make in appraising the weather Figure 23 gives an

overall view of the weather conditions at the 23 recreational survey sites on the survey days

Figure 23 Proportion of sites by weather on each survey day

Thursday Saturday Sunday

Sky

o sunny o some cloud bull overcasle

Temperature

bull bot 0 wann III cool bull cold

Wind

o still 0 some breeze I

Changes in weather were also recorded These observations are useful because main survey

days April 1517 and 18 were days with variable weather both throughout the day across

NSW and even within the Sydney area Fortunately although rain threatened very little

Institute of Transport Studies - Sydney September 1993 page 11

Survey of Law Compliance and Helmet Wearing Smith amp Milthorpe

survey time was lost except in Lismore where it rained on both Thursday 15 and Friday 16

April

Rainy weather is known to reduce cycling for commuting and for other travel purposes (eg

Keay (1992raquo Intuition suggests that recreational cycling in particular may be more likely to

appeal on a sunny day than a cold cloudy and windy day Figure 23 gives an overall view

of the weather conditions at the 23 recreational survey sites on the three survey days

22 WHAT WAS SURVEYED

221 Information Recorded

The survey brief required collection of all the information recorded in previous surveys In

addition extra information concerning weather as mentioned above exact site location and

observer comments were recorded This information was recorded on a log sheet filled in at

the start of a shift The example log from the survey training notes is in Appendix 2

Having completed the log sheet the survey officer noted the following details for each rider

For all surveys HELMET shy correct

3 possible ways of incorrect on back of head strap loose strap undone carried or none

AGES- under 6 really young 6 - 9 younger primary 10 - 12 older primary 13 - 15 young high school 16 - 19 old high school

Then (except in the schools surveys) 20 - 29 young adults 30 - 45 middle age 46 + older cyclists

GENDER - male I female

For the Road and Recreational Sites GEAR - Bike shorts (lycra type) Bike shoes Backpack Panniers

For Road Sites

APPROACH ROAD shythe road the rider is coming from into the intersection

WRONG RIDING - relates to riding behaviour

wrong part of road - unless turning right should keep to the left hand side of

the road or in laned roads ride anywhere in the left hand lane

against traffic - riding on the wrong side of the road (but not if on the

footpath on wrong side of road)

Institule of Transport Studies - Sydney Seplember 1993 page 12

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

on footpath - unless there is a sign saying footpath riding permitted If the

side of the road is an extensive grassed area or parkland the area within one

metre of the road counts as footpath for this law

3+ abreast - if 3 or more cyclists are riding side by side all are breaking the

law ( unless one is overtaking two riders)

no hands - neither hand on handlebars

no feet - neither foot on pedals

front doubling - carrying a passenger on the handlebars or cross bars

(note carrying a person on the back of the bike is legal in NSW)

Too large a load - such a large amount of luggage that the cyclist cant see

or bicycle handling significantly impaired

HAND SIGNALS shystops - if stops gives stop signal - if gives stop signal by raising right hand turns - if turn left or right gives turn signal - if gives appropriate turn signal by extending arm

The next two sets of observations were made only if stop signs or lights were installed at the

intersection

STOP SIGN stops - if stops rides through - if doesnt stop must ride through

RED LIGHT stops - note if stop rides through - if doesnt stop must ride through

The final observations only applied at night after street lights are lit this was about 53Opm in

most places at survey time

AT NIGHT No front light - should have a white front light No rear light - should have a red rear light No reflector - should have a red rear reflector

The only significant difference between these and the 1992 observations was that in the 1992

survey observers were asked to classify on road adult cyclists as commuters if carrying a

backpack serious cyclists if dressed in cycling clothes (including shoes) but not carrying

luggage and a recreational cyclist otherwise It was considered that more flexibility and

accuracy in interpretation of such categorisation would be achieved by actually recording the

distinguishing characteristics such as luggage carried and clothing cycling shorts and shoes

worn Categories from previous surveys can still be matched and other definitions tested A

further difference was in classification of age by the observer on site rather than a guess at

Institute of Transport Studies - Sydney September 1993 page 13

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

actual age The observer was asked to classify cyclists into the categories used for coding

purposes in the previous survey_ A factor in using categories rather than actual ages is the

difficulty in guessing ages of cyclists particularly if wearing helmets

222 Design

The fonn design was changed to make the recording task easier The observers were not

required to remember codes or look up codes Rather they had simply to mark a 1 where

required or to avoid delays in deciding for instance age group or gender where it wasnt

obvious a 1 Both survey fonns and log sheets were colour coded The road survey

observation fonns were blue on white the corresponding log sheets blue the recreation fonns

green on white with green logs and the school fonns black on white with a yellow log sheet

The road survey form is included in Appendix 2 As mentioned above all riding behaviour of

interest was observed at road intersections Recreation sites were checked for a subset of onshy

road behaviours and at school gates yet a smaller subset of law compliance and rider

characteristics behaviour was observed

Special attention was paid to fonn design It is considered that even for reporting fonns in

observational surveys quality design reduces and hopefully eliminates recording errors Just

as importantly it improves the recorders morale by demonstrating the professional approach

of the survey principals to the project

23 CONDUCT OF THE SURVEY 231 Field team

Specification of country town sites meant people were required at distant and diverse

locations not only on a weekday with a days break before a weekend but then for two separate

days in the following week after resumption of school chosen to exclude atypical days such

as fITst day back at school or sports days It was ideal therefore to use observers who actually

live in the towns to be surveyed

The major requirements for observational survey workers are intelligence diligence and

honesty The latter is the overiding requirement since an observer alone at a site has the

option of inventing rather than observing Diligence is nearly as important as honesty given

that concentration must be kept up during extended observational periods The charity

organisation Bikes For Bibles was invited to provide the observers needed for the survey as a

fund raising activity Bikes for Bibles are a large organisation of young adults who take part

in charity bikeathons to raise money for world literacy programs They have members

throughout rural NSW who are well versed in road rules as applicable to bicyclists including

correct helmet wearing The survey benefited from the local knowledge of the Bikes for

Bibles representatives in country towns in particular This assisted in for instance avoiding

Institute of Transport Studies - Sydney September 1993 page 14

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

Institute of Transport Studies - Sydney September 1993 page 15

Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

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List of Tables

Table I Surveyed Where What When i Table 21 Number Type and Location of Sites 1991-1993 3 Table 22 Road Intersection Sites in Sydney Metropolitan Area 4 Table 23 Road Intersection Sites - Outside Sydney 5 Table 24 School Sites in Sydney and Rural Areas 7 Table 25 Recreation Area Sites in Sydney and Rural Locations 8 Table 26 Recreation site times 10 Table 27 Road site times 10 Table 31 Riders Observed in 1991 1992 and 1993 16 Table 32 Helmet wearing Cyclists under 16 18 Table 33 School students riding to I from NSW schools 19 Table 34 Secondary schools with highest bicycle use 20 Table 35 Helmet wearing Children under 16 at Recreation Areas 21 Table 36 Helmet wearing Children under 16 at Road Intersections 23 Table 37 Quality of Helmet Wearing by Children in New South Wales 24 Table 38 Adult Helmet Wearing by Age and Gender 26 Table 39 Helmet wearing Adults at Recreation Sites in NSW 27 Table 310 Adult Cyclists at Road Sites 28 Table 311 Helmet Wearing Compared with Cyclist Clothing and Luggage 30 Table 312 Quality of Helmet Wearing by Adults in NSW 31 Table 313 Traffic Law Observance at Road Sites All Cyclists 32 Table 314 Traffic Law Observance Where Applicable 33 Table 315 Footpath Riding by Age Group 33

List of Graphs

Graph I Helmet Wearing by Children in New South Wales ii Graph II Helmet Wearing by Adult Cyclists iii Graph 31 Helmet wearing by NSW School Students 19 Graph 32 Helmet wearing by children at recreation areas 22 Graph 33 Helmet Wearing by Children at Road Sites 24 Graph 34 Quality of Childrens Helmet Wearing 25 Graph 35 Percentage Helmet Wearing at Road Sites in NSW 1990-93 29 Graph 36 Quality of Helmet Wearing by Adults in New South Wales 31 Graph 37 Percentage of riders using Footpaths by Age 34

List of Figures

Figure 21 Rural Sites in NSW Statistical Divisions 6 Figure 22 Road and Recreational Area Sites in Sydney Area 9 Figure 23 Proportion of sites by weather on each survey day 11

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

SUMMARY

In NSW compulsory bicycle helmet wearing for adults (over 16) was introduced in January

1991 and for all bicycle riders in July 1991 The Roads and Traffic Authority of NSW has

commissioned a series of studies over the period 1990 -1993 to monitor the effect of the

legislation by observational surveys of bicycle riders in both city and rural areas of New

South Wales This report describes the fourth in this series of surveys carried out in April

1993 The survey was to be essentially a replication of similar surveys conducted in

September 1990 April 1991 and April 1992 See in particular Michael BWalker LaN

compliance among cyclists in New South Wales April 1992 A third survey

The main objectives of the survey were to check

(a) helmet wearing see if rate observed in April 1992 is being maintained

(b) areas of the state where bicycle use is particularly low and

(c) if decrease in cycling is continuing has levelled out or reversed

and

(d) compliance with general traffic laws of on-road riders

Observations were made at three types of sites road intersections school gates and

recreational sites such as parks and beaches A strong degree of replication of the previous

surveys with respect to timing day of week locations and types of behaviours observed was

required

Observations were made at 122 sites statewide in Sydney originally selected by local

government area and in rural towns selected by state statistical division

Table I Surveyed Where What When

WhenSite Type Region Number of Sites Items Observed

Surveyed

Road Thurs 16Sydney 25 Helmets Intersections Sat 18 Gender Age

Rural Sun 197 Clothes Luggage Law compliance

Recreational Thurs 1612 Helmets Areas

Sydney Sat 18 Gender Age

Rural Sun 1911 Clothes Luggage

School gates WeekSydney 35 Helmets beforeafter Gender Age

Rural 24 Easter holidays

The results of analysis of these observations and the conclusions which the report draws from

them are summarised overleaf

Institute of Transport Studies - Sydney September 1993page i

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Number of Riders

The number of adult riders (6922) has increased marginally from last year A slight drop in

road site counts being more than compensated by increased ridership at recreational sites

There was a further decrease in the number of children riding on roads and very markedly at

the school sites surveyed in Sydney (-30) However care must be taken in interpreting the

figures in the report as overall community cycling rates The Sydney road sites were

originally selected by road place and type rather than by cycle route therefore numbers of

cyclists counted in the road surveys will be a more conservative count than had sampling

been carried out by cycle route Similarly the school sites were sampled geographically rather

than by school attitude to cycling which is a dominant factor in ridership thus some schools

with low ridership have been included in the sample (School attitudes may also have an

effect on helmet wearing)

Therefore these figures should not be used to estimate

total exposure or ridership in the State of New South Wales

Helmet Wearing by Children

Overall 74 of NSW children under 16 observed were wearing helmets made up of 76 at

school gates 74 at recreational sites and 68 at road sites However these average

numbers encompass a wide discrepancy in helmet compliance by area age and activity

ranging from 10 of riders at a school in the western area of Sydney to 99 on the

Wollongong Bike path Graph I shows childrens helmet wearing by activity and area

Graph I Helmet Wearing by Children in New South Wales

100

80

60

40

20

School School Rec Rec Road Rood Sydney Rural Sydney Rural Sydney Rural

II Not worn E] Incorrect EI Correct

Like most safety devices bicycle helmets can only offer protection if they are worn correctly

thus the survey checked if the helmet was properly positioned on the head and strapped

Education may help but equally design changes to facilitate correct helmet positioning or

deter incorrect positioning might be helpful

Institute of Transport Studies - Sydney September 1993page ii

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Helmet Wearing by Adults

In general helmet compliance by adults has been higher than that for teenage children Now

more than two years after legislation the helmet wearing rate for riders over 16 years of age

seems to have reached a lateau

The 1993 rate = 83 It is even hi her if adults are defined as riders over 19 ears

Compliance is still lower in Sydney than in rural areas but if quality of helmet wearing is

considered protection rates are very similar Levels and quality of helmet wearing observed

are shown in Graph ll

Graph II Helmet Wearing by Adult Cyclists

100

50

000 Sydney Sydney Rural Rural Male Female Male Female

II Not worn [J Incorrect EJ Correct

In line with previous surveys the 1~93 observations again found that riders wearing cycling

clothes had a very much higher level of helmet wearing Three explanations are advanced for

this (i) those who dress properly are serious cyclists and thus likely to comply (ii) those

who equip themselves with cycling clothes will also have a helmet and (iii) cycling clothes

are seldom worn on very short trips and helmets may also be less likely to be used for these

types of trips

Road Law Compliance among Cyclists

Cyclists on roads are both vulnerable to injury if involved in collision with other vehicles and

sometimes unaware or ignore the fact that general road rules apply to them The observers at

road sites checked for general compliance with road rules As found in the previous survey

there is much better compliance with specific bicycles rules keeping hands and feet on the

pedals no front doubling no riding three or more abreast than with general traffic rules such

as com liance with traffic si nals

Hand turn and stop signals are seldom given The next most common law violation is

Education may be of help or engineering solutions such a traffic indicators for turns and

provision of separate carriage ways for bicycles may be indicated

Institute of Transport Studies - Sydney September 1993page iii

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

1 INTRODUCTION

11 Background

Bicycle travel is now of rapidly rising importance world wide for several reasons including

the need to limit the growth of motor vehicle movements for global reasons greenhouse gas

limitation and local reasons of air quality and traffic congestion In Australia these types of

considerations prompted the Ecologically Sustainable Development Transport Working

Group to call for cycling to be facilitated as a growing pan of the transport system However

many surveys (Goldsmith 1992) suggest that questions of cycling safety are major deterrents

to prospective riders and in some cases to transport planners In addition it is widely agreed

that cyclists are vulnerable road users and thus if measures are put in place to increase

participation in cycling safety issues should be addressed Thus the Australian Transport

Advisory Council (ATAC) ministers in 1992 decided that safe cycling should be promoted

for commuting and recreation

Safety issues to be addressed follow two themes protecting the cyclist from involvement in

traffic incidents by road engineering treatments for instance separate bike lanes safe cycling

education campaigns (particularly for teenage riders) and enforcement to ensure that cyclists

obey road laws Coupled with the crash prevention approach has been protection of the cyclist

from injury in the event of a crash The introduction of mandatory bicycle helmet wearing

follows an Australian tradition of mandatory protection laws relating to car seat belt

requirements and motor cycle helmets This tradition reflects the philosophy that individual

welfare is a societal concern and severe injury a societal cost

In NSW compulsory helmet wearing for adults (over 16) was introduced from 1 January 1991

and for all bicycle riders from July 1991 Mandatory helmet use has also been introduced in

other States (Some background to mandatory helmet legislation is given in Appendix 1)

12 Helmet Wearing

Research results show that increases in helmet wearing have clearly resulted in a significant

reduction in head injuries since legislation was introduced Cameron et al (1992) observed

the significant increase in helmet wearing was associated with a reduction of cyclists admitted

to hospital with head injury (37 reduction in cyclists killed 51 of cyclists injured) But

there was also a substantial (21 and 24) decrease in severely injured cyclists who did not

suffer head injury possibly due to helmet legislation reducing participation and or less

riding In particular deterrence of teenage riders who may be relatively more likely to

practice other unsafe riding behaviour has been observed Thus whilst research into the

effectiveness of bicycle helmets in reducing fatalities is being carried out careful monitoring

of both helmet wearing and bicycle riding participation rates is needed

Institute of Transport Studies - Sydney September 1993 page 1

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Observational studies of the impact of mandatory helmet legislation on levels of usage have

been conducted vinually in parallel in New South Wales (Walker 1990 1991 and 1992) and

Victoria (Cameron et al 1992) (Finch et aI 1993)

Walker (1992) in New South Wales found an increase in rates of helmet wearing among

children under 16 (315 pre-law compared to 759 post law) In Walker (1991) the helmet

wearing rate in Sydney post legislation for adults was observed to have increased to 75

from 31 observed in the flrst survey in the series on helmet wearing in NSW (Walker 1990)

although the comparability of these flndings was questioned due to the effect of seasonal

variation between the two surveys Subject to these provisos the study also found that adult

cycling increased between 1990 and 1991 by 6 which accords with the flndings of an

increase in adult cycling in the Victorian study (Cameron et aI 1992) In the subsequent

study however (Walker 1992) the numbers of adult cyclists was observed to have decreased

by 14 This study which was after the application of the compUlsory helmet wearing

provisions to bicycle riders under 16 observed a 36 drop in numbers of child cyclists

13 A Fourth NSW Observational Survey

The Roads and Trafflc Authority appointed the Institute of Transport Studies (ITS) at the

University of Sydney to conduct an observational survey of law compliance and helmet

wearing by bicyclists in NSW The survey was to be essentially a replication of similar

surveys conducted in September 1990 April 1991 and April 1992 See in particular

Michael BWalker Law compliance among cyclists in New South Wales April 1992 A third

survey

The main objectives of the survey were to

(a) detennine trends in law compliance and particularly note if the helmet wearing rate

observed in April 1992 is being maintained

(b) identify the areas of the State where bicycle use is particularly low and

(c) detennine if the decrease in cycling noted in the past survey is continuing has levelled out

or has been reversed

Observations were made at three types of sites road intersections school gates and

recreational sites such as parks and beaches A strong degree of replication of the previous

surveys with respect to timing day of week locations and types of behaviours observed was

required

Institute of Transport Studies - Sydney September 1993 page 2

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

2 THE SURVEY METHOD

21 SURVEY SAMPLE

As noted in the introduction this survey was a replication of the 1992 and earlier surveys and

the brief specifically required the same sites to be surveyed at equivalent times Tables 21 shows the number of sites Tables 22 to 25 give locations for road sites (in Sydney and

outside Sydney) school and recreational survey sites respectively

Table 21 Number Type and Location or Sites 1991middot1993

Site Type Region Survey 2 1991 Survey 3 1992 Survey 4 1993

Road

Intersections

Sydney

Inner Rural

Outer Rural

25

7

8

25

7

7

25

7

8

Recreational

Areas

Sydney

Inner Rural

Outer Rural

12

4

7

12

4

6

12

4

7

School gates Sydney primary

Sydney secondary

Rural primary

Rural secondary

16

19

12

12

16

19

12

12

16

19

12

12

TOTALS 122 120 122

211 Road Locations

Of the thirty nine road locations twenty five were in the Sydney Metropolitan Area (SMA)

selected on the basis of two sites in each of twelve local government areas (LOA) seeking

a representative sample geographically and a sample stratified by socioeconomic status plus

one central city site The site intersections were further chosen for a mix of four different

road types arterial (A) collector(C) minor(M) and secondary(S) It should be noted

however that these definitions refer to the automobile traffic on the road not non-motorised or

more particularly bicycle traffic A secondary road may be a major bicycle thoroughfare so

used particularly because it carries less motor traffic Table 22 shows the intersections in the

SMA surveyed by LGA

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Table 22 Road Intersection Sites in Sydney Metropolitan Area

LGA ROAD SITE ROAD TYPES

ASHFIELD Old Canterbury rd Myra st Elizabeth st Frederick st

AM SC

B ANKS TOWN Chapel rd Macauley av River rd Doyle st (Revesby)

AC SM

BAULKHAM HllLS Windsor rd Cook st Seven Hills rd Flinders av

AC SM

BOTANY Botany rd Bay st ORiordan st Coward st (Mascot)

AM SC

HORNSBY Bobbin Head rd Burns rd (Turramurra) Sherbrook rd Linda st

AS CM

HUN1ERS HllL Epping Rd LongueviUe rd (Lane Cove) Ryde rd Augustine st

AC SM

LIVERPOOL Heathcote rd Moorebank av Cartwright av Willan st (Cartwright)~

AS CM

MANLY Condamine st Kenneth rd (Manl y Vale) Lauderdale av Margaret st (Fairlight)

AC SM

PARRAMATTA OConnell st Board st (North Parramatta) Binalong rd Burrabogee rd (pendle Hill)

AS CM

PENRITH Richmond rd Andrews rd (Kingswood Park) Maxwell st Evan st (penrith)

AS CM

SUTHERLAND The Kingsway Elouera st (Cronulla) The Boulevarde Wandella st (Miranda)

AS CM

WOOLLAHRA New South Head rd Ocean st (Edgeclift) Military rd Liverpool st (Dover Heights)

AS CM

SYDNEY CENTRE George st Park st NA

Outside Sydney the road intersections had been chosen based on local knowledge of major

intersections used by cyclists Sampling was based on the Statistical Divisions of of New

South Wales excluding the Sydney Division The Coastal Divisions of Hunter Gosfordshy

Wyong and lllawarra in what is sometimes referred to as the Newcastle-Sydney-Wollongong

conurbation were allotted four one and two sites respectively based on their relative

populations Eight of the remaining nine statistical subdivisions were allotted one site each

The far West Statistical Division was dropped from the surveys after 1990 when only 112

cyclists were observed It is noted that the Far West has a much smaller population than the

Institute of Transport Studies - Sydney September 1993 page 4

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

other divisions The towns and sites surveyed are shown in table 23 The terminology of

inner rural and outer rural follows that used in previous reports Although as was noted in the

1992 report the cities of Newcastle and Wollongong cannot really be described as rural

Table 23 Road Intersection Sitesmiddot Outside Sydney

STATISTICAL DIVISION

CITY frOWN ROAD INTERSECTION

Hunter NEWCASTIE Stuan st I Glebe st Pacific HighwayDudley rd Hunter st Union rd

LAKE MACQUARIE Croudace Bay rd I Regal S1

Illawara WOLLONGONG Princes Highway I London Dr Cliff Rd I Bourke rd

Murray ALBURY David st I Guinea st

i Central West BATIIURST William stl Russell st

North Western DUBBO Wingewarra I Darling siS

Mid North Coast GRAFfON Prince stl Fitzroy st

Richmond - Tweed

South Eastern

LISMORE c~

QUEANBEYAN

Ballina I Molesworth SiS

Monro stLowe st

Northern TAMWORTH Edward St I Vera St

Murrumbidgee WAGGAWAGGA Sturt Highway I Bourke st

Figure 21 shows the location of sites in rural NSW It should be noted that Australian rural

towns are not homogeneous thus the choice of a particular town to represent a broad

statistical division is problematical In particular it will be invalid to estimate ridership in the

division as a whole based on that in a town survey Not only will there be considerable

differences between towns and cities in anyone subdivision based on population and layout

and the towns activities but also between the rural population centred on the town and those

who actually dwell in the town

Institute of Transport Studies - Sydney September 1993 page 5

c __bullbullbullbullbullbull _______________________

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 21 Rural Sites in NSW Statistical Divisions

bull W

~

~ ~~~-- ~~~~-~ T- ~~ t

~ ~ -= - - ~-

deg1HORTHtliH- - ~

2 FAR WEST

1 HORTH --WtSTtRH

-

212 School Locations Once again replicating the sites surveyed in 1992 sixteen primary schools and nineteen

secondary schools were monitored in the Sydney area six primary and six secondary in the

Inner Rural area and seven primary and seven secondary schools in the Outer Rural area

Observations were made either at the main gate or the gate at which most bike riders entered

Table 24 names the schools surveyed in both Sydney and country areas

The schools surveyed were originally sampled demographically Representativeness may be

affected given that the schools were not stratified according to attitudes to bike riding by

teachers and principals as demonstrated by factors such as implementation of Bike Ed

programmes It is possible that such attitudes changed over time which may confound

Institute of Transport Studiesmiddot Sydney September 1993 page 6

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

interpretation of changes in behaviour based on introduction of helmet wearing laws For

instance there were no child riders observed at Matraville primary school in 1993 because

riding to school is now banned (one teacher rode) Low ridership was recorded at several

schools in the previous survey (Walker 1992 Table 14)

T bl 2 4 S hiS S d vandRuraIAreasa e c 00 des In y ne CITY I TOWN

Sydney

Gosford-Wyong

Newcastle Wollongong

Bathurst Dubbo Grafton Lismore Nazromine Queanbeyan WaggaWagga

AREA

North

South

East

West

PRIMARY

Gordon East Hornsby South Lindfield Lindfield East Manly North Rocks St Ives North

GymeaBay

MatraviHe

Ashcroft Baulkham HiDs Chest Hill North Fairfield Heights Georges Hall Hoxton Park Minto

Erina Brooke St Hamilton South Albion Park Fairy Meadow

Bathurst West Dubbo South Grafton Lismore Narromine Queanbeyan Lake Albert

SECONDARY

Chatswood Freshwater KilIara Ku-Ring-Gai StIves

Sylvania

Matraville

Airds Ashcroft Bass High (Bass Hill) Casula Chester Hill Crestwood High Colyton Fairfield Kingsgrove Kingsgrove North Lumea Merrylands

Erina The Entrance High Newcastle High Albion Park Keira Boys High

Bathurst Dubbo South Grafton Lismore Narromine West Queanbeyan Kooringal

It should also be noted that only government schools have been included in the school sample

replicated in this survey Victorian research (Cameron et al1992) has found a significantly

higher level of helmet wearing among non-government school children associated with more

extensive implementation of Bike Ed programmes

Institute of Transport Studiesmiddot Sydney September 1993 page 7

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

213 RecreationalArea Locations

Twenty-three recreational areas such as parks beaches and bike tracks chosen as

observational sites previously were again surveyed The sites had been chosen by LGA (12)

in the Sydney area at seven of the eight rural towns where road surveys were conducted and

in Newcastle Wollongong and Shoalhaven beach in the Illawarra area Since the main aim of

the recreational area surveys had been to contrast childrens helmet wearing rates at play to

their rates on road or when commuting to school the sites had been specifically chosen as

places which might reasonably be expected to attract child cyclists The sites are listeo in

table 25 Figure 22 shows the location of both Recreational and Road survey sites in the

Sydney Metropolitan Area

Table 25 Recreation Area Sites in Sydney and Rural Locations AREA ISITE NAME SITE DETAILS

SYDNEY Bankstown Belmore Sports Ground Area at entrance

Baulkham Hills Baulkham Hills shopping centre Bike rack at Seven Hills amp Windsor Rds Liverpool Bradbury Oval near the skate board rink Hornsby Wahroonga Park entrance to park Hunters Hill Buffalo Creek Reserve barbecue across track from entrance Manly Queenscliffe bicycle path near the Queenscliff surf club Mosman Balmoral Beach promenade nearest point to the island Parrarnaua Parramaua Park entrance road to park Penrith Penrith Pool outside entrance to the pool St George Carrs Park seat near the bicycle track Sutherland Como Bridge bike track Oatley side where bike track begins Woollahra Centennial Park Inside entrance crn Oxford St-Lang Rd

INNER RURAL Newcastle Bar beach middle section of road along the beach Newcastle Larnbton Pool Outside entrance Wollongong Wollongong Bike Path Near Fairy Creek Bridge Shoalhaven Shoalhaven Beach Near Surf Club

OlITER RURAL Albury Basket Ball Stadium Outside main entrance

Bathurst Durham St TennisBasketball At entrance to area

Dubbo McDonalds Dubbo In front car park

Grafton Fisher Park near Oliver and Villiers intersection Lismore Video Flick Store Outside entrance

Queanbeyan Queanbeyan Bowling Alley Outside entrance Wagga Wagga Bolton Park Complex Morgan st Near pool entrance

Lack of site maps showing exact location of observers in previous surveys meant that whilst

care was taken to replicate the observational sites as closely as possible and we can be cenain

that this was done in the road and school surveys the very nature of some of the recreation

sites meant it was impossible to be cenain that observations were made from the same angle

as in the previous survey However differences in counts due to this are probably less

significant than those due to differences in weather between surveys and particular events for

instance Belmore Park which is located next to Belmore spons ground happened to be

crowded with supponers for a Canterbury Rugby League home game on the survey Sunday

Institute of Transport Studies - Sydney September 1993 page 8

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 22 Road and Recreational Area Sites in Sydney Area

BOTANY BAY

To Sutherland sites shyRoad Sites bull Recreation sites bull

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

214 Survey Times

The dates and times of survey again coincide as closely as possible with the previous surveys

The road and recreational surveys were carried out on April 15 17 and 18 being the

Thursday Saturday and Sunday after the Easter religious public holiday which fell within the

Easter School holidays These were the only days comparable to the holiday days chosen for

1992 as the school holidays were shorter in 1993 than in that year The exact observation

times are listed in tables 26 and 27

Table 26 Recreation site times

Thursday Saturday amp Sunday 8am - 9am break Warn shy llam break 3pm - 4pm break 5pm - 6pm

Table 27 Road site times

Thursday and Saturday Sunday 6am -7am 6am -7am 7am - 8am 7am - 8am 8am - 9am break break Warn - 11am Warn - 11am break break 3pm - 4pm 3pm - 4pm break 5pm - 6pm 6pm -7pm break 8pm - 9pm

The Easter holiday period was originally chosen to survey recreational sites and it was felt

that road surveys should be carried out at the same time It should be noted however both that

there is a general decline in commuter traffic during holiday periods and a complete absence

of University and TAFE college students who are a large ridership especially in some areas

For instance local residents told the survey observer at the Como Bike path that it was usually

very busy with cyclists going to the nearby St George Campus of University of NSW

The school surveys were carried out in the week before Easter the week after and in a few

cases the following week The earlier Easter dates in 1993 made it impossible to complete all

of the surveys before Easter given the commissioning date of the survey Rain in some areas

also delayed surveys The actual observation times varied from school to school as they were

set as the hour before school commenced and the hour after school was dismissed There was

a very wide range of school start and finish times

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Smith amp MiJthorpe Survey of Law Compliance and Helmet Wearing

215 Survey weather

The 1992 survey reported fine and sunny weather on the recreational and road survey days

The weather for the school surveys was not reported but since there were several delays due

to bad weather it was unlikely to have been fine and sunny in all cases The observational

survey was to be cancelled in case of rain but although it would be ideal to match weather

conditions across years the combined requirements to match dates in school holidays and to

survey all areas of the state on the same days precluded selection of a fine sunny day in each

survey location Thus differences in weather conditions may need to be taken into account

when making comparisons with 1992 findings

We asked observers to record their opinion of the weather under three headings -sky sunnysome cloudovercast -temperature hotlwarmcooVcold -wind stilVsome breezewindy

The objective was not to obtain a meteorological report indtaed we were seeking the sort of

subjective judgement a cyclist might make in appraising the weather Figure 23 gives an

overall view of the weather conditions at the 23 recreational survey sites on the survey days

Figure 23 Proportion of sites by weather on each survey day

Thursday Saturday Sunday

Sky

o sunny o some cloud bull overcasle

Temperature

bull bot 0 wann III cool bull cold

Wind

o still 0 some breeze I

Changes in weather were also recorded These observations are useful because main survey

days April 1517 and 18 were days with variable weather both throughout the day across

NSW and even within the Sydney area Fortunately although rain threatened very little

Institute of Transport Studies - Sydney September 1993 page 11

Survey of Law Compliance and Helmet Wearing Smith amp Milthorpe

survey time was lost except in Lismore where it rained on both Thursday 15 and Friday 16

April

Rainy weather is known to reduce cycling for commuting and for other travel purposes (eg

Keay (1992raquo Intuition suggests that recreational cycling in particular may be more likely to

appeal on a sunny day than a cold cloudy and windy day Figure 23 gives an overall view

of the weather conditions at the 23 recreational survey sites on the three survey days

22 WHAT WAS SURVEYED

221 Information Recorded

The survey brief required collection of all the information recorded in previous surveys In

addition extra information concerning weather as mentioned above exact site location and

observer comments were recorded This information was recorded on a log sheet filled in at

the start of a shift The example log from the survey training notes is in Appendix 2

Having completed the log sheet the survey officer noted the following details for each rider

For all surveys HELMET shy correct

3 possible ways of incorrect on back of head strap loose strap undone carried or none

AGES- under 6 really young 6 - 9 younger primary 10 - 12 older primary 13 - 15 young high school 16 - 19 old high school

Then (except in the schools surveys) 20 - 29 young adults 30 - 45 middle age 46 + older cyclists

GENDER - male I female

For the Road and Recreational Sites GEAR - Bike shorts (lycra type) Bike shoes Backpack Panniers

For Road Sites

APPROACH ROAD shythe road the rider is coming from into the intersection

WRONG RIDING - relates to riding behaviour

wrong part of road - unless turning right should keep to the left hand side of

the road or in laned roads ride anywhere in the left hand lane

against traffic - riding on the wrong side of the road (but not if on the

footpath on wrong side of road)

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

on footpath - unless there is a sign saying footpath riding permitted If the

side of the road is an extensive grassed area or parkland the area within one

metre of the road counts as footpath for this law

3+ abreast - if 3 or more cyclists are riding side by side all are breaking the

law ( unless one is overtaking two riders)

no hands - neither hand on handlebars

no feet - neither foot on pedals

front doubling - carrying a passenger on the handlebars or cross bars

(note carrying a person on the back of the bike is legal in NSW)

Too large a load - such a large amount of luggage that the cyclist cant see

or bicycle handling significantly impaired

HAND SIGNALS shystops - if stops gives stop signal - if gives stop signal by raising right hand turns - if turn left or right gives turn signal - if gives appropriate turn signal by extending arm

The next two sets of observations were made only if stop signs or lights were installed at the

intersection

STOP SIGN stops - if stops rides through - if doesnt stop must ride through

RED LIGHT stops - note if stop rides through - if doesnt stop must ride through

The final observations only applied at night after street lights are lit this was about 53Opm in

most places at survey time

AT NIGHT No front light - should have a white front light No rear light - should have a red rear light No reflector - should have a red rear reflector

The only significant difference between these and the 1992 observations was that in the 1992

survey observers were asked to classify on road adult cyclists as commuters if carrying a

backpack serious cyclists if dressed in cycling clothes (including shoes) but not carrying

luggage and a recreational cyclist otherwise It was considered that more flexibility and

accuracy in interpretation of such categorisation would be achieved by actually recording the

distinguishing characteristics such as luggage carried and clothing cycling shorts and shoes

worn Categories from previous surveys can still be matched and other definitions tested A

further difference was in classification of age by the observer on site rather than a guess at

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

actual age The observer was asked to classify cyclists into the categories used for coding

purposes in the previous survey_ A factor in using categories rather than actual ages is the

difficulty in guessing ages of cyclists particularly if wearing helmets

222 Design

The fonn design was changed to make the recording task easier The observers were not

required to remember codes or look up codes Rather they had simply to mark a 1 where

required or to avoid delays in deciding for instance age group or gender where it wasnt

obvious a 1 Both survey fonns and log sheets were colour coded The road survey

observation fonns were blue on white the corresponding log sheets blue the recreation fonns

green on white with green logs and the school fonns black on white with a yellow log sheet

The road survey form is included in Appendix 2 As mentioned above all riding behaviour of

interest was observed at road intersections Recreation sites were checked for a subset of onshy

road behaviours and at school gates yet a smaller subset of law compliance and rider

characteristics behaviour was observed

Special attention was paid to fonn design It is considered that even for reporting fonns in

observational surveys quality design reduces and hopefully eliminates recording errors Just

as importantly it improves the recorders morale by demonstrating the professional approach

of the survey principals to the project

23 CONDUCT OF THE SURVEY 231 Field team

Specification of country town sites meant people were required at distant and diverse

locations not only on a weekday with a days break before a weekend but then for two separate

days in the following week after resumption of school chosen to exclude atypical days such

as fITst day back at school or sports days It was ideal therefore to use observers who actually

live in the towns to be surveyed

The major requirements for observational survey workers are intelligence diligence and

honesty The latter is the overiding requirement since an observer alone at a site has the

option of inventing rather than observing Diligence is nearly as important as honesty given

that concentration must be kept up during extended observational periods The charity

organisation Bikes For Bibles was invited to provide the observers needed for the survey as a

fund raising activity Bikes for Bibles are a large organisation of young adults who take part

in charity bikeathons to raise money for world literacy programs They have members

throughout rural NSW who are well versed in road rules as applicable to bicyclists including

correct helmet wearing The survey benefited from the local knowledge of the Bikes for

Bibles representatives in country towns in particular This assisted in for instance avoiding

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

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Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

SUMMARY

In NSW compulsory bicycle helmet wearing for adults (over 16) was introduced in January

1991 and for all bicycle riders in July 1991 The Roads and Traffic Authority of NSW has

commissioned a series of studies over the period 1990 -1993 to monitor the effect of the

legislation by observational surveys of bicycle riders in both city and rural areas of New

South Wales This report describes the fourth in this series of surveys carried out in April

1993 The survey was to be essentially a replication of similar surveys conducted in

September 1990 April 1991 and April 1992 See in particular Michael BWalker LaN

compliance among cyclists in New South Wales April 1992 A third survey

The main objectives of the survey were to check

(a) helmet wearing see if rate observed in April 1992 is being maintained

(b) areas of the state where bicycle use is particularly low and

(c) if decrease in cycling is continuing has levelled out or reversed

and

(d) compliance with general traffic laws of on-road riders

Observations were made at three types of sites road intersections school gates and

recreational sites such as parks and beaches A strong degree of replication of the previous

surveys with respect to timing day of week locations and types of behaviours observed was

required

Observations were made at 122 sites statewide in Sydney originally selected by local

government area and in rural towns selected by state statistical division

Table I Surveyed Where What When

WhenSite Type Region Number of Sites Items Observed

Surveyed

Road Thurs 16Sydney 25 Helmets Intersections Sat 18 Gender Age

Rural Sun 197 Clothes Luggage Law compliance

Recreational Thurs 1612 Helmets Areas

Sydney Sat 18 Gender Age

Rural Sun 1911 Clothes Luggage

School gates WeekSydney 35 Helmets beforeafter Gender Age

Rural 24 Easter holidays

The results of analysis of these observations and the conclusions which the report draws from

them are summarised overleaf

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Number of Riders

The number of adult riders (6922) has increased marginally from last year A slight drop in

road site counts being more than compensated by increased ridership at recreational sites

There was a further decrease in the number of children riding on roads and very markedly at

the school sites surveyed in Sydney (-30) However care must be taken in interpreting the

figures in the report as overall community cycling rates The Sydney road sites were

originally selected by road place and type rather than by cycle route therefore numbers of

cyclists counted in the road surveys will be a more conservative count than had sampling

been carried out by cycle route Similarly the school sites were sampled geographically rather

than by school attitude to cycling which is a dominant factor in ridership thus some schools

with low ridership have been included in the sample (School attitudes may also have an

effect on helmet wearing)

Therefore these figures should not be used to estimate

total exposure or ridership in the State of New South Wales

Helmet Wearing by Children

Overall 74 of NSW children under 16 observed were wearing helmets made up of 76 at

school gates 74 at recreational sites and 68 at road sites However these average

numbers encompass a wide discrepancy in helmet compliance by area age and activity

ranging from 10 of riders at a school in the western area of Sydney to 99 on the

Wollongong Bike path Graph I shows childrens helmet wearing by activity and area

Graph I Helmet Wearing by Children in New South Wales

100

80

60

40

20

School School Rec Rec Road Rood Sydney Rural Sydney Rural Sydney Rural

II Not worn E] Incorrect EI Correct

Like most safety devices bicycle helmets can only offer protection if they are worn correctly

thus the survey checked if the helmet was properly positioned on the head and strapped

Education may help but equally design changes to facilitate correct helmet positioning or

deter incorrect positioning might be helpful

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Helmet Wearing by Adults

In general helmet compliance by adults has been higher than that for teenage children Now

more than two years after legislation the helmet wearing rate for riders over 16 years of age

seems to have reached a lateau

The 1993 rate = 83 It is even hi her if adults are defined as riders over 19 ears

Compliance is still lower in Sydney than in rural areas but if quality of helmet wearing is

considered protection rates are very similar Levels and quality of helmet wearing observed

are shown in Graph ll

Graph II Helmet Wearing by Adult Cyclists

100

50

000 Sydney Sydney Rural Rural Male Female Male Female

II Not worn [J Incorrect EJ Correct

In line with previous surveys the 1~93 observations again found that riders wearing cycling

clothes had a very much higher level of helmet wearing Three explanations are advanced for

this (i) those who dress properly are serious cyclists and thus likely to comply (ii) those

who equip themselves with cycling clothes will also have a helmet and (iii) cycling clothes

are seldom worn on very short trips and helmets may also be less likely to be used for these

types of trips

Road Law Compliance among Cyclists

Cyclists on roads are both vulnerable to injury if involved in collision with other vehicles and

sometimes unaware or ignore the fact that general road rules apply to them The observers at

road sites checked for general compliance with road rules As found in the previous survey

there is much better compliance with specific bicycles rules keeping hands and feet on the

pedals no front doubling no riding three or more abreast than with general traffic rules such

as com liance with traffic si nals

Hand turn and stop signals are seldom given The next most common law violation is

Education may be of help or engineering solutions such a traffic indicators for turns and

provision of separate carriage ways for bicycles may be indicated

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

1 INTRODUCTION

11 Background

Bicycle travel is now of rapidly rising importance world wide for several reasons including

the need to limit the growth of motor vehicle movements for global reasons greenhouse gas

limitation and local reasons of air quality and traffic congestion In Australia these types of

considerations prompted the Ecologically Sustainable Development Transport Working

Group to call for cycling to be facilitated as a growing pan of the transport system However

many surveys (Goldsmith 1992) suggest that questions of cycling safety are major deterrents

to prospective riders and in some cases to transport planners In addition it is widely agreed

that cyclists are vulnerable road users and thus if measures are put in place to increase

participation in cycling safety issues should be addressed Thus the Australian Transport

Advisory Council (ATAC) ministers in 1992 decided that safe cycling should be promoted

for commuting and recreation

Safety issues to be addressed follow two themes protecting the cyclist from involvement in

traffic incidents by road engineering treatments for instance separate bike lanes safe cycling

education campaigns (particularly for teenage riders) and enforcement to ensure that cyclists

obey road laws Coupled with the crash prevention approach has been protection of the cyclist

from injury in the event of a crash The introduction of mandatory bicycle helmet wearing

follows an Australian tradition of mandatory protection laws relating to car seat belt

requirements and motor cycle helmets This tradition reflects the philosophy that individual

welfare is a societal concern and severe injury a societal cost

In NSW compulsory helmet wearing for adults (over 16) was introduced from 1 January 1991

and for all bicycle riders from July 1991 Mandatory helmet use has also been introduced in

other States (Some background to mandatory helmet legislation is given in Appendix 1)

12 Helmet Wearing

Research results show that increases in helmet wearing have clearly resulted in a significant

reduction in head injuries since legislation was introduced Cameron et al (1992) observed

the significant increase in helmet wearing was associated with a reduction of cyclists admitted

to hospital with head injury (37 reduction in cyclists killed 51 of cyclists injured) But

there was also a substantial (21 and 24) decrease in severely injured cyclists who did not

suffer head injury possibly due to helmet legislation reducing participation and or less

riding In particular deterrence of teenage riders who may be relatively more likely to

practice other unsafe riding behaviour has been observed Thus whilst research into the

effectiveness of bicycle helmets in reducing fatalities is being carried out careful monitoring

of both helmet wearing and bicycle riding participation rates is needed

Institute of Transport Studies - Sydney September 1993 page 1

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Observational studies of the impact of mandatory helmet legislation on levels of usage have

been conducted vinually in parallel in New South Wales (Walker 1990 1991 and 1992) and

Victoria (Cameron et al 1992) (Finch et aI 1993)

Walker (1992) in New South Wales found an increase in rates of helmet wearing among

children under 16 (315 pre-law compared to 759 post law) In Walker (1991) the helmet

wearing rate in Sydney post legislation for adults was observed to have increased to 75

from 31 observed in the flrst survey in the series on helmet wearing in NSW (Walker 1990)

although the comparability of these flndings was questioned due to the effect of seasonal

variation between the two surveys Subject to these provisos the study also found that adult

cycling increased between 1990 and 1991 by 6 which accords with the flndings of an

increase in adult cycling in the Victorian study (Cameron et aI 1992) In the subsequent

study however (Walker 1992) the numbers of adult cyclists was observed to have decreased

by 14 This study which was after the application of the compUlsory helmet wearing

provisions to bicycle riders under 16 observed a 36 drop in numbers of child cyclists

13 A Fourth NSW Observational Survey

The Roads and Trafflc Authority appointed the Institute of Transport Studies (ITS) at the

University of Sydney to conduct an observational survey of law compliance and helmet

wearing by bicyclists in NSW The survey was to be essentially a replication of similar

surveys conducted in September 1990 April 1991 and April 1992 See in particular

Michael BWalker Law compliance among cyclists in New South Wales April 1992 A third

survey

The main objectives of the survey were to

(a) detennine trends in law compliance and particularly note if the helmet wearing rate

observed in April 1992 is being maintained

(b) identify the areas of the State where bicycle use is particularly low and

(c) detennine if the decrease in cycling noted in the past survey is continuing has levelled out

or has been reversed

Observations were made at three types of sites road intersections school gates and

recreational sites such as parks and beaches A strong degree of replication of the previous

surveys with respect to timing day of week locations and types of behaviours observed was

required

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

2 THE SURVEY METHOD

21 SURVEY SAMPLE

As noted in the introduction this survey was a replication of the 1992 and earlier surveys and

the brief specifically required the same sites to be surveyed at equivalent times Tables 21 shows the number of sites Tables 22 to 25 give locations for road sites (in Sydney and

outside Sydney) school and recreational survey sites respectively

Table 21 Number Type and Location or Sites 1991middot1993

Site Type Region Survey 2 1991 Survey 3 1992 Survey 4 1993

Road

Intersections

Sydney

Inner Rural

Outer Rural

25

7

8

25

7

7

25

7

8

Recreational

Areas

Sydney

Inner Rural

Outer Rural

12

4

7

12

4

6

12

4

7

School gates Sydney primary

Sydney secondary

Rural primary

Rural secondary

16

19

12

12

16

19

12

12

16

19

12

12

TOTALS 122 120 122

211 Road Locations

Of the thirty nine road locations twenty five were in the Sydney Metropolitan Area (SMA)

selected on the basis of two sites in each of twelve local government areas (LOA) seeking

a representative sample geographically and a sample stratified by socioeconomic status plus

one central city site The site intersections were further chosen for a mix of four different

road types arterial (A) collector(C) minor(M) and secondary(S) It should be noted

however that these definitions refer to the automobile traffic on the road not non-motorised or

more particularly bicycle traffic A secondary road may be a major bicycle thoroughfare so

used particularly because it carries less motor traffic Table 22 shows the intersections in the

SMA surveyed by LGA

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Table 22 Road Intersection Sites in Sydney Metropolitan Area

LGA ROAD SITE ROAD TYPES

ASHFIELD Old Canterbury rd Myra st Elizabeth st Frederick st

AM SC

B ANKS TOWN Chapel rd Macauley av River rd Doyle st (Revesby)

AC SM

BAULKHAM HllLS Windsor rd Cook st Seven Hills rd Flinders av

AC SM

BOTANY Botany rd Bay st ORiordan st Coward st (Mascot)

AM SC

HORNSBY Bobbin Head rd Burns rd (Turramurra) Sherbrook rd Linda st

AS CM

HUN1ERS HllL Epping Rd LongueviUe rd (Lane Cove) Ryde rd Augustine st

AC SM

LIVERPOOL Heathcote rd Moorebank av Cartwright av Willan st (Cartwright)~

AS CM

MANLY Condamine st Kenneth rd (Manl y Vale) Lauderdale av Margaret st (Fairlight)

AC SM

PARRAMATTA OConnell st Board st (North Parramatta) Binalong rd Burrabogee rd (pendle Hill)

AS CM

PENRITH Richmond rd Andrews rd (Kingswood Park) Maxwell st Evan st (penrith)

AS CM

SUTHERLAND The Kingsway Elouera st (Cronulla) The Boulevarde Wandella st (Miranda)

AS CM

WOOLLAHRA New South Head rd Ocean st (Edgeclift) Military rd Liverpool st (Dover Heights)

AS CM

SYDNEY CENTRE George st Park st NA

Outside Sydney the road intersections had been chosen based on local knowledge of major

intersections used by cyclists Sampling was based on the Statistical Divisions of of New

South Wales excluding the Sydney Division The Coastal Divisions of Hunter Gosfordshy

Wyong and lllawarra in what is sometimes referred to as the Newcastle-Sydney-Wollongong

conurbation were allotted four one and two sites respectively based on their relative

populations Eight of the remaining nine statistical subdivisions were allotted one site each

The far West Statistical Division was dropped from the surveys after 1990 when only 112

cyclists were observed It is noted that the Far West has a much smaller population than the

Institute of Transport Studies - Sydney September 1993 page 4

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

other divisions The towns and sites surveyed are shown in table 23 The terminology of

inner rural and outer rural follows that used in previous reports Although as was noted in the

1992 report the cities of Newcastle and Wollongong cannot really be described as rural

Table 23 Road Intersection Sitesmiddot Outside Sydney

STATISTICAL DIVISION

CITY frOWN ROAD INTERSECTION

Hunter NEWCASTIE Stuan st I Glebe st Pacific HighwayDudley rd Hunter st Union rd

LAKE MACQUARIE Croudace Bay rd I Regal S1

Illawara WOLLONGONG Princes Highway I London Dr Cliff Rd I Bourke rd

Murray ALBURY David st I Guinea st

i Central West BATIIURST William stl Russell st

North Western DUBBO Wingewarra I Darling siS

Mid North Coast GRAFfON Prince stl Fitzroy st

Richmond - Tweed

South Eastern

LISMORE c~

QUEANBEYAN

Ballina I Molesworth SiS

Monro stLowe st

Northern TAMWORTH Edward St I Vera St

Murrumbidgee WAGGAWAGGA Sturt Highway I Bourke st

Figure 21 shows the location of sites in rural NSW It should be noted that Australian rural

towns are not homogeneous thus the choice of a particular town to represent a broad

statistical division is problematical In particular it will be invalid to estimate ridership in the

division as a whole based on that in a town survey Not only will there be considerable

differences between towns and cities in anyone subdivision based on population and layout

and the towns activities but also between the rural population centred on the town and those

who actually dwell in the town

Institute of Transport Studies - Sydney September 1993 page 5

c __bullbullbullbullbullbull _______________________

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 21 Rural Sites in NSW Statistical Divisions

bull W

~

~ ~~~-- ~~~~-~ T- ~~ t

~ ~ -= - - ~-

deg1HORTHtliH- - ~

2 FAR WEST

1 HORTH --WtSTtRH

-

212 School Locations Once again replicating the sites surveyed in 1992 sixteen primary schools and nineteen

secondary schools were monitored in the Sydney area six primary and six secondary in the

Inner Rural area and seven primary and seven secondary schools in the Outer Rural area

Observations were made either at the main gate or the gate at which most bike riders entered

Table 24 names the schools surveyed in both Sydney and country areas

The schools surveyed were originally sampled demographically Representativeness may be

affected given that the schools were not stratified according to attitudes to bike riding by

teachers and principals as demonstrated by factors such as implementation of Bike Ed

programmes It is possible that such attitudes changed over time which may confound

Institute of Transport Studiesmiddot Sydney September 1993 page 6

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

interpretation of changes in behaviour based on introduction of helmet wearing laws For

instance there were no child riders observed at Matraville primary school in 1993 because

riding to school is now banned (one teacher rode) Low ridership was recorded at several

schools in the previous survey (Walker 1992 Table 14)

T bl 2 4 S hiS S d vandRuraIAreasa e c 00 des In y ne CITY I TOWN

Sydney

Gosford-Wyong

Newcastle Wollongong

Bathurst Dubbo Grafton Lismore Nazromine Queanbeyan WaggaWagga

AREA

North

South

East

West

PRIMARY

Gordon East Hornsby South Lindfield Lindfield East Manly North Rocks St Ives North

GymeaBay

MatraviHe

Ashcroft Baulkham HiDs Chest Hill North Fairfield Heights Georges Hall Hoxton Park Minto

Erina Brooke St Hamilton South Albion Park Fairy Meadow

Bathurst West Dubbo South Grafton Lismore Narromine Queanbeyan Lake Albert

SECONDARY

Chatswood Freshwater KilIara Ku-Ring-Gai StIves

Sylvania

Matraville

Airds Ashcroft Bass High (Bass Hill) Casula Chester Hill Crestwood High Colyton Fairfield Kingsgrove Kingsgrove North Lumea Merrylands

Erina The Entrance High Newcastle High Albion Park Keira Boys High

Bathurst Dubbo South Grafton Lismore Narromine West Queanbeyan Kooringal

It should also be noted that only government schools have been included in the school sample

replicated in this survey Victorian research (Cameron et al1992) has found a significantly

higher level of helmet wearing among non-government school children associated with more

extensive implementation of Bike Ed programmes

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

213 RecreationalArea Locations

Twenty-three recreational areas such as parks beaches and bike tracks chosen as

observational sites previously were again surveyed The sites had been chosen by LGA (12)

in the Sydney area at seven of the eight rural towns where road surveys were conducted and

in Newcastle Wollongong and Shoalhaven beach in the Illawarra area Since the main aim of

the recreational area surveys had been to contrast childrens helmet wearing rates at play to

their rates on road or when commuting to school the sites had been specifically chosen as

places which might reasonably be expected to attract child cyclists The sites are listeo in

table 25 Figure 22 shows the location of both Recreational and Road survey sites in the

Sydney Metropolitan Area

Table 25 Recreation Area Sites in Sydney and Rural Locations AREA ISITE NAME SITE DETAILS

SYDNEY Bankstown Belmore Sports Ground Area at entrance

Baulkham Hills Baulkham Hills shopping centre Bike rack at Seven Hills amp Windsor Rds Liverpool Bradbury Oval near the skate board rink Hornsby Wahroonga Park entrance to park Hunters Hill Buffalo Creek Reserve barbecue across track from entrance Manly Queenscliffe bicycle path near the Queenscliff surf club Mosman Balmoral Beach promenade nearest point to the island Parrarnaua Parramaua Park entrance road to park Penrith Penrith Pool outside entrance to the pool St George Carrs Park seat near the bicycle track Sutherland Como Bridge bike track Oatley side where bike track begins Woollahra Centennial Park Inside entrance crn Oxford St-Lang Rd

INNER RURAL Newcastle Bar beach middle section of road along the beach Newcastle Larnbton Pool Outside entrance Wollongong Wollongong Bike Path Near Fairy Creek Bridge Shoalhaven Shoalhaven Beach Near Surf Club

OlITER RURAL Albury Basket Ball Stadium Outside main entrance

Bathurst Durham St TennisBasketball At entrance to area

Dubbo McDonalds Dubbo In front car park

Grafton Fisher Park near Oliver and Villiers intersection Lismore Video Flick Store Outside entrance

Queanbeyan Queanbeyan Bowling Alley Outside entrance Wagga Wagga Bolton Park Complex Morgan st Near pool entrance

Lack of site maps showing exact location of observers in previous surveys meant that whilst

care was taken to replicate the observational sites as closely as possible and we can be cenain

that this was done in the road and school surveys the very nature of some of the recreation

sites meant it was impossible to be cenain that observations were made from the same angle

as in the previous survey However differences in counts due to this are probably less

significant than those due to differences in weather between surveys and particular events for

instance Belmore Park which is located next to Belmore spons ground happened to be

crowded with supponers for a Canterbury Rugby League home game on the survey Sunday

Institute of Transport Studies - Sydney September 1993 page 8

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 22 Road and Recreational Area Sites in Sydney Area

BOTANY BAY

To Sutherland sites shyRoad Sites bull Recreation sites bull

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

214 Survey Times

The dates and times of survey again coincide as closely as possible with the previous surveys

The road and recreational surveys were carried out on April 15 17 and 18 being the

Thursday Saturday and Sunday after the Easter religious public holiday which fell within the

Easter School holidays These were the only days comparable to the holiday days chosen for

1992 as the school holidays were shorter in 1993 than in that year The exact observation

times are listed in tables 26 and 27

Table 26 Recreation site times

Thursday Saturday amp Sunday 8am - 9am break Warn shy llam break 3pm - 4pm break 5pm - 6pm

Table 27 Road site times

Thursday and Saturday Sunday 6am -7am 6am -7am 7am - 8am 7am - 8am 8am - 9am break break Warn - 11am Warn - 11am break break 3pm - 4pm 3pm - 4pm break 5pm - 6pm 6pm -7pm break 8pm - 9pm

The Easter holiday period was originally chosen to survey recreational sites and it was felt

that road surveys should be carried out at the same time It should be noted however both that

there is a general decline in commuter traffic during holiday periods and a complete absence

of University and TAFE college students who are a large ridership especially in some areas

For instance local residents told the survey observer at the Como Bike path that it was usually

very busy with cyclists going to the nearby St George Campus of University of NSW

The school surveys were carried out in the week before Easter the week after and in a few

cases the following week The earlier Easter dates in 1993 made it impossible to complete all

of the surveys before Easter given the commissioning date of the survey Rain in some areas

also delayed surveys The actual observation times varied from school to school as they were

set as the hour before school commenced and the hour after school was dismissed There was

a very wide range of school start and finish times

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Smith amp MiJthorpe Survey of Law Compliance and Helmet Wearing

215 Survey weather

The 1992 survey reported fine and sunny weather on the recreational and road survey days

The weather for the school surveys was not reported but since there were several delays due

to bad weather it was unlikely to have been fine and sunny in all cases The observational

survey was to be cancelled in case of rain but although it would be ideal to match weather

conditions across years the combined requirements to match dates in school holidays and to

survey all areas of the state on the same days precluded selection of a fine sunny day in each

survey location Thus differences in weather conditions may need to be taken into account

when making comparisons with 1992 findings

We asked observers to record their opinion of the weather under three headings -sky sunnysome cloudovercast -temperature hotlwarmcooVcold -wind stilVsome breezewindy

The objective was not to obtain a meteorological report indtaed we were seeking the sort of

subjective judgement a cyclist might make in appraising the weather Figure 23 gives an

overall view of the weather conditions at the 23 recreational survey sites on the survey days

Figure 23 Proportion of sites by weather on each survey day

Thursday Saturday Sunday

Sky

o sunny o some cloud bull overcasle

Temperature

bull bot 0 wann III cool bull cold

Wind

o still 0 some breeze I

Changes in weather were also recorded These observations are useful because main survey

days April 1517 and 18 were days with variable weather both throughout the day across

NSW and even within the Sydney area Fortunately although rain threatened very little

Institute of Transport Studies - Sydney September 1993 page 11

Survey of Law Compliance and Helmet Wearing Smith amp Milthorpe

survey time was lost except in Lismore where it rained on both Thursday 15 and Friday 16

April

Rainy weather is known to reduce cycling for commuting and for other travel purposes (eg

Keay (1992raquo Intuition suggests that recreational cycling in particular may be more likely to

appeal on a sunny day than a cold cloudy and windy day Figure 23 gives an overall view

of the weather conditions at the 23 recreational survey sites on the three survey days

22 WHAT WAS SURVEYED

221 Information Recorded

The survey brief required collection of all the information recorded in previous surveys In

addition extra information concerning weather as mentioned above exact site location and

observer comments were recorded This information was recorded on a log sheet filled in at

the start of a shift The example log from the survey training notes is in Appendix 2

Having completed the log sheet the survey officer noted the following details for each rider

For all surveys HELMET shy correct

3 possible ways of incorrect on back of head strap loose strap undone carried or none

AGES- under 6 really young 6 - 9 younger primary 10 - 12 older primary 13 - 15 young high school 16 - 19 old high school

Then (except in the schools surveys) 20 - 29 young adults 30 - 45 middle age 46 + older cyclists

GENDER - male I female

For the Road and Recreational Sites GEAR - Bike shorts (lycra type) Bike shoes Backpack Panniers

For Road Sites

APPROACH ROAD shythe road the rider is coming from into the intersection

WRONG RIDING - relates to riding behaviour

wrong part of road - unless turning right should keep to the left hand side of

the road or in laned roads ride anywhere in the left hand lane

against traffic - riding on the wrong side of the road (but not if on the

footpath on wrong side of road)

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

on footpath - unless there is a sign saying footpath riding permitted If the

side of the road is an extensive grassed area or parkland the area within one

metre of the road counts as footpath for this law

3+ abreast - if 3 or more cyclists are riding side by side all are breaking the

law ( unless one is overtaking two riders)

no hands - neither hand on handlebars

no feet - neither foot on pedals

front doubling - carrying a passenger on the handlebars or cross bars

(note carrying a person on the back of the bike is legal in NSW)

Too large a load - such a large amount of luggage that the cyclist cant see

or bicycle handling significantly impaired

HAND SIGNALS shystops - if stops gives stop signal - if gives stop signal by raising right hand turns - if turn left or right gives turn signal - if gives appropriate turn signal by extending arm

The next two sets of observations were made only if stop signs or lights were installed at the

intersection

STOP SIGN stops - if stops rides through - if doesnt stop must ride through

RED LIGHT stops - note if stop rides through - if doesnt stop must ride through

The final observations only applied at night after street lights are lit this was about 53Opm in

most places at survey time

AT NIGHT No front light - should have a white front light No rear light - should have a red rear light No reflector - should have a red rear reflector

The only significant difference between these and the 1992 observations was that in the 1992

survey observers were asked to classify on road adult cyclists as commuters if carrying a

backpack serious cyclists if dressed in cycling clothes (including shoes) but not carrying

luggage and a recreational cyclist otherwise It was considered that more flexibility and

accuracy in interpretation of such categorisation would be achieved by actually recording the

distinguishing characteristics such as luggage carried and clothing cycling shorts and shoes

worn Categories from previous surveys can still be matched and other definitions tested A

further difference was in classification of age by the observer on site rather than a guess at

Institute of Transport Studies - Sydney September 1993 page 13

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

actual age The observer was asked to classify cyclists into the categories used for coding

purposes in the previous survey_ A factor in using categories rather than actual ages is the

difficulty in guessing ages of cyclists particularly if wearing helmets

222 Design

The fonn design was changed to make the recording task easier The observers were not

required to remember codes or look up codes Rather they had simply to mark a 1 where

required or to avoid delays in deciding for instance age group or gender where it wasnt

obvious a 1 Both survey fonns and log sheets were colour coded The road survey

observation fonns were blue on white the corresponding log sheets blue the recreation fonns

green on white with green logs and the school fonns black on white with a yellow log sheet

The road survey form is included in Appendix 2 As mentioned above all riding behaviour of

interest was observed at road intersections Recreation sites were checked for a subset of onshy

road behaviours and at school gates yet a smaller subset of law compliance and rider

characteristics behaviour was observed

Special attention was paid to fonn design It is considered that even for reporting fonns in

observational surveys quality design reduces and hopefully eliminates recording errors Just

as importantly it improves the recorders morale by demonstrating the professional approach

of the survey principals to the project

23 CONDUCT OF THE SURVEY 231 Field team

Specification of country town sites meant people were required at distant and diverse

locations not only on a weekday with a days break before a weekend but then for two separate

days in the following week after resumption of school chosen to exclude atypical days such

as fITst day back at school or sports days It was ideal therefore to use observers who actually

live in the towns to be surveyed

The major requirements for observational survey workers are intelligence diligence and

honesty The latter is the overiding requirement since an observer alone at a site has the

option of inventing rather than observing Diligence is nearly as important as honesty given

that concentration must be kept up during extended observational periods The charity

organisation Bikes For Bibles was invited to provide the observers needed for the survey as a

fund raising activity Bikes for Bibles are a large organisation of young adults who take part

in charity bikeathons to raise money for world literacy programs They have members

throughout rural NSW who are well versed in road rules as applicable to bicyclists including

correct helmet wearing The survey benefited from the local knowledge of the Bikes for

Bibles representatives in country towns in particular This assisted in for instance avoiding

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

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Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Number of Riders

The number of adult riders (6922) has increased marginally from last year A slight drop in

road site counts being more than compensated by increased ridership at recreational sites

There was a further decrease in the number of children riding on roads and very markedly at

the school sites surveyed in Sydney (-30) However care must be taken in interpreting the

figures in the report as overall community cycling rates The Sydney road sites were

originally selected by road place and type rather than by cycle route therefore numbers of

cyclists counted in the road surveys will be a more conservative count than had sampling

been carried out by cycle route Similarly the school sites were sampled geographically rather

than by school attitude to cycling which is a dominant factor in ridership thus some schools

with low ridership have been included in the sample (School attitudes may also have an

effect on helmet wearing)

Therefore these figures should not be used to estimate

total exposure or ridership in the State of New South Wales

Helmet Wearing by Children

Overall 74 of NSW children under 16 observed were wearing helmets made up of 76 at

school gates 74 at recreational sites and 68 at road sites However these average

numbers encompass a wide discrepancy in helmet compliance by area age and activity

ranging from 10 of riders at a school in the western area of Sydney to 99 on the

Wollongong Bike path Graph I shows childrens helmet wearing by activity and area

Graph I Helmet Wearing by Children in New South Wales

100

80

60

40

20

School School Rec Rec Road Rood Sydney Rural Sydney Rural Sydney Rural

II Not worn E] Incorrect EI Correct

Like most safety devices bicycle helmets can only offer protection if they are worn correctly

thus the survey checked if the helmet was properly positioned on the head and strapped

Education may help but equally design changes to facilitate correct helmet positioning or

deter incorrect positioning might be helpful

Institute of Transport Studies - Sydney September 1993page ii

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Helmet Wearing by Adults

In general helmet compliance by adults has been higher than that for teenage children Now

more than two years after legislation the helmet wearing rate for riders over 16 years of age

seems to have reached a lateau

The 1993 rate = 83 It is even hi her if adults are defined as riders over 19 ears

Compliance is still lower in Sydney than in rural areas but if quality of helmet wearing is

considered protection rates are very similar Levels and quality of helmet wearing observed

are shown in Graph ll

Graph II Helmet Wearing by Adult Cyclists

100

50

000 Sydney Sydney Rural Rural Male Female Male Female

II Not worn [J Incorrect EJ Correct

In line with previous surveys the 1~93 observations again found that riders wearing cycling

clothes had a very much higher level of helmet wearing Three explanations are advanced for

this (i) those who dress properly are serious cyclists and thus likely to comply (ii) those

who equip themselves with cycling clothes will also have a helmet and (iii) cycling clothes

are seldom worn on very short trips and helmets may also be less likely to be used for these

types of trips

Road Law Compliance among Cyclists

Cyclists on roads are both vulnerable to injury if involved in collision with other vehicles and

sometimes unaware or ignore the fact that general road rules apply to them The observers at

road sites checked for general compliance with road rules As found in the previous survey

there is much better compliance with specific bicycles rules keeping hands and feet on the

pedals no front doubling no riding three or more abreast than with general traffic rules such

as com liance with traffic si nals

Hand turn and stop signals are seldom given The next most common law violation is

Education may be of help or engineering solutions such a traffic indicators for turns and

provision of separate carriage ways for bicycles may be indicated

Institute of Transport Studies - Sydney September 1993page iii

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

1 INTRODUCTION

11 Background

Bicycle travel is now of rapidly rising importance world wide for several reasons including

the need to limit the growth of motor vehicle movements for global reasons greenhouse gas

limitation and local reasons of air quality and traffic congestion In Australia these types of

considerations prompted the Ecologically Sustainable Development Transport Working

Group to call for cycling to be facilitated as a growing pan of the transport system However

many surveys (Goldsmith 1992) suggest that questions of cycling safety are major deterrents

to prospective riders and in some cases to transport planners In addition it is widely agreed

that cyclists are vulnerable road users and thus if measures are put in place to increase

participation in cycling safety issues should be addressed Thus the Australian Transport

Advisory Council (ATAC) ministers in 1992 decided that safe cycling should be promoted

for commuting and recreation

Safety issues to be addressed follow two themes protecting the cyclist from involvement in

traffic incidents by road engineering treatments for instance separate bike lanes safe cycling

education campaigns (particularly for teenage riders) and enforcement to ensure that cyclists

obey road laws Coupled with the crash prevention approach has been protection of the cyclist

from injury in the event of a crash The introduction of mandatory bicycle helmet wearing

follows an Australian tradition of mandatory protection laws relating to car seat belt

requirements and motor cycle helmets This tradition reflects the philosophy that individual

welfare is a societal concern and severe injury a societal cost

In NSW compulsory helmet wearing for adults (over 16) was introduced from 1 January 1991

and for all bicycle riders from July 1991 Mandatory helmet use has also been introduced in

other States (Some background to mandatory helmet legislation is given in Appendix 1)

12 Helmet Wearing

Research results show that increases in helmet wearing have clearly resulted in a significant

reduction in head injuries since legislation was introduced Cameron et al (1992) observed

the significant increase in helmet wearing was associated with a reduction of cyclists admitted

to hospital with head injury (37 reduction in cyclists killed 51 of cyclists injured) But

there was also a substantial (21 and 24) decrease in severely injured cyclists who did not

suffer head injury possibly due to helmet legislation reducing participation and or less

riding In particular deterrence of teenage riders who may be relatively more likely to

practice other unsafe riding behaviour has been observed Thus whilst research into the

effectiveness of bicycle helmets in reducing fatalities is being carried out careful monitoring

of both helmet wearing and bicycle riding participation rates is needed

Institute of Transport Studies - Sydney September 1993 page 1

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Observational studies of the impact of mandatory helmet legislation on levels of usage have

been conducted vinually in parallel in New South Wales (Walker 1990 1991 and 1992) and

Victoria (Cameron et al 1992) (Finch et aI 1993)

Walker (1992) in New South Wales found an increase in rates of helmet wearing among

children under 16 (315 pre-law compared to 759 post law) In Walker (1991) the helmet

wearing rate in Sydney post legislation for adults was observed to have increased to 75

from 31 observed in the flrst survey in the series on helmet wearing in NSW (Walker 1990)

although the comparability of these flndings was questioned due to the effect of seasonal

variation between the two surveys Subject to these provisos the study also found that adult

cycling increased between 1990 and 1991 by 6 which accords with the flndings of an

increase in adult cycling in the Victorian study (Cameron et aI 1992) In the subsequent

study however (Walker 1992) the numbers of adult cyclists was observed to have decreased

by 14 This study which was after the application of the compUlsory helmet wearing

provisions to bicycle riders under 16 observed a 36 drop in numbers of child cyclists

13 A Fourth NSW Observational Survey

The Roads and Trafflc Authority appointed the Institute of Transport Studies (ITS) at the

University of Sydney to conduct an observational survey of law compliance and helmet

wearing by bicyclists in NSW The survey was to be essentially a replication of similar

surveys conducted in September 1990 April 1991 and April 1992 See in particular

Michael BWalker Law compliance among cyclists in New South Wales April 1992 A third

survey

The main objectives of the survey were to

(a) detennine trends in law compliance and particularly note if the helmet wearing rate

observed in April 1992 is being maintained

(b) identify the areas of the State where bicycle use is particularly low and

(c) detennine if the decrease in cycling noted in the past survey is continuing has levelled out

or has been reversed

Observations were made at three types of sites road intersections school gates and

recreational sites such as parks and beaches A strong degree of replication of the previous

surveys with respect to timing day of week locations and types of behaviours observed was

required

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

2 THE SURVEY METHOD

21 SURVEY SAMPLE

As noted in the introduction this survey was a replication of the 1992 and earlier surveys and

the brief specifically required the same sites to be surveyed at equivalent times Tables 21 shows the number of sites Tables 22 to 25 give locations for road sites (in Sydney and

outside Sydney) school and recreational survey sites respectively

Table 21 Number Type and Location or Sites 1991middot1993

Site Type Region Survey 2 1991 Survey 3 1992 Survey 4 1993

Road

Intersections

Sydney

Inner Rural

Outer Rural

25

7

8

25

7

7

25

7

8

Recreational

Areas

Sydney

Inner Rural

Outer Rural

12

4

7

12

4

6

12

4

7

School gates Sydney primary

Sydney secondary

Rural primary

Rural secondary

16

19

12

12

16

19

12

12

16

19

12

12

TOTALS 122 120 122

211 Road Locations

Of the thirty nine road locations twenty five were in the Sydney Metropolitan Area (SMA)

selected on the basis of two sites in each of twelve local government areas (LOA) seeking

a representative sample geographically and a sample stratified by socioeconomic status plus

one central city site The site intersections were further chosen for a mix of four different

road types arterial (A) collector(C) minor(M) and secondary(S) It should be noted

however that these definitions refer to the automobile traffic on the road not non-motorised or

more particularly bicycle traffic A secondary road may be a major bicycle thoroughfare so

used particularly because it carries less motor traffic Table 22 shows the intersections in the

SMA surveyed by LGA

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Table 22 Road Intersection Sites in Sydney Metropolitan Area

LGA ROAD SITE ROAD TYPES

ASHFIELD Old Canterbury rd Myra st Elizabeth st Frederick st

AM SC

B ANKS TOWN Chapel rd Macauley av River rd Doyle st (Revesby)

AC SM

BAULKHAM HllLS Windsor rd Cook st Seven Hills rd Flinders av

AC SM

BOTANY Botany rd Bay st ORiordan st Coward st (Mascot)

AM SC

HORNSBY Bobbin Head rd Burns rd (Turramurra) Sherbrook rd Linda st

AS CM

HUN1ERS HllL Epping Rd LongueviUe rd (Lane Cove) Ryde rd Augustine st

AC SM

LIVERPOOL Heathcote rd Moorebank av Cartwright av Willan st (Cartwright)~

AS CM

MANLY Condamine st Kenneth rd (Manl y Vale) Lauderdale av Margaret st (Fairlight)

AC SM

PARRAMATTA OConnell st Board st (North Parramatta) Binalong rd Burrabogee rd (pendle Hill)

AS CM

PENRITH Richmond rd Andrews rd (Kingswood Park) Maxwell st Evan st (penrith)

AS CM

SUTHERLAND The Kingsway Elouera st (Cronulla) The Boulevarde Wandella st (Miranda)

AS CM

WOOLLAHRA New South Head rd Ocean st (Edgeclift) Military rd Liverpool st (Dover Heights)

AS CM

SYDNEY CENTRE George st Park st NA

Outside Sydney the road intersections had been chosen based on local knowledge of major

intersections used by cyclists Sampling was based on the Statistical Divisions of of New

South Wales excluding the Sydney Division The Coastal Divisions of Hunter Gosfordshy

Wyong and lllawarra in what is sometimes referred to as the Newcastle-Sydney-Wollongong

conurbation were allotted four one and two sites respectively based on their relative

populations Eight of the remaining nine statistical subdivisions were allotted one site each

The far West Statistical Division was dropped from the surveys after 1990 when only 112

cyclists were observed It is noted that the Far West has a much smaller population than the

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

other divisions The towns and sites surveyed are shown in table 23 The terminology of

inner rural and outer rural follows that used in previous reports Although as was noted in the

1992 report the cities of Newcastle and Wollongong cannot really be described as rural

Table 23 Road Intersection Sitesmiddot Outside Sydney

STATISTICAL DIVISION

CITY frOWN ROAD INTERSECTION

Hunter NEWCASTIE Stuan st I Glebe st Pacific HighwayDudley rd Hunter st Union rd

LAKE MACQUARIE Croudace Bay rd I Regal S1

Illawara WOLLONGONG Princes Highway I London Dr Cliff Rd I Bourke rd

Murray ALBURY David st I Guinea st

i Central West BATIIURST William stl Russell st

North Western DUBBO Wingewarra I Darling siS

Mid North Coast GRAFfON Prince stl Fitzroy st

Richmond - Tweed

South Eastern

LISMORE c~

QUEANBEYAN

Ballina I Molesworth SiS

Monro stLowe st

Northern TAMWORTH Edward St I Vera St

Murrumbidgee WAGGAWAGGA Sturt Highway I Bourke st

Figure 21 shows the location of sites in rural NSW It should be noted that Australian rural

towns are not homogeneous thus the choice of a particular town to represent a broad

statistical division is problematical In particular it will be invalid to estimate ridership in the

division as a whole based on that in a town survey Not only will there be considerable

differences between towns and cities in anyone subdivision based on population and layout

and the towns activities but also between the rural population centred on the town and those

who actually dwell in the town

Institute of Transport Studies - Sydney September 1993 page 5

c __bullbullbullbullbullbull _______________________

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 21 Rural Sites in NSW Statistical Divisions

bull W

~

~ ~~~-- ~~~~-~ T- ~~ t

~ ~ -= - - ~-

deg1HORTHtliH- - ~

2 FAR WEST

1 HORTH --WtSTtRH

-

212 School Locations Once again replicating the sites surveyed in 1992 sixteen primary schools and nineteen

secondary schools were monitored in the Sydney area six primary and six secondary in the

Inner Rural area and seven primary and seven secondary schools in the Outer Rural area

Observations were made either at the main gate or the gate at which most bike riders entered

Table 24 names the schools surveyed in both Sydney and country areas

The schools surveyed were originally sampled demographically Representativeness may be

affected given that the schools were not stratified according to attitudes to bike riding by

teachers and principals as demonstrated by factors such as implementation of Bike Ed

programmes It is possible that such attitudes changed over time which may confound

Institute of Transport Studiesmiddot Sydney September 1993 page 6

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

interpretation of changes in behaviour based on introduction of helmet wearing laws For

instance there were no child riders observed at Matraville primary school in 1993 because

riding to school is now banned (one teacher rode) Low ridership was recorded at several

schools in the previous survey (Walker 1992 Table 14)

T bl 2 4 S hiS S d vandRuraIAreasa e c 00 des In y ne CITY I TOWN

Sydney

Gosford-Wyong

Newcastle Wollongong

Bathurst Dubbo Grafton Lismore Nazromine Queanbeyan WaggaWagga

AREA

North

South

East

West

PRIMARY

Gordon East Hornsby South Lindfield Lindfield East Manly North Rocks St Ives North

GymeaBay

MatraviHe

Ashcroft Baulkham HiDs Chest Hill North Fairfield Heights Georges Hall Hoxton Park Minto

Erina Brooke St Hamilton South Albion Park Fairy Meadow

Bathurst West Dubbo South Grafton Lismore Narromine Queanbeyan Lake Albert

SECONDARY

Chatswood Freshwater KilIara Ku-Ring-Gai StIves

Sylvania

Matraville

Airds Ashcroft Bass High (Bass Hill) Casula Chester Hill Crestwood High Colyton Fairfield Kingsgrove Kingsgrove North Lumea Merrylands

Erina The Entrance High Newcastle High Albion Park Keira Boys High

Bathurst Dubbo South Grafton Lismore Narromine West Queanbeyan Kooringal

It should also be noted that only government schools have been included in the school sample

replicated in this survey Victorian research (Cameron et al1992) has found a significantly

higher level of helmet wearing among non-government school children associated with more

extensive implementation of Bike Ed programmes

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

213 RecreationalArea Locations

Twenty-three recreational areas such as parks beaches and bike tracks chosen as

observational sites previously were again surveyed The sites had been chosen by LGA (12)

in the Sydney area at seven of the eight rural towns where road surveys were conducted and

in Newcastle Wollongong and Shoalhaven beach in the Illawarra area Since the main aim of

the recreational area surveys had been to contrast childrens helmet wearing rates at play to

their rates on road or when commuting to school the sites had been specifically chosen as

places which might reasonably be expected to attract child cyclists The sites are listeo in

table 25 Figure 22 shows the location of both Recreational and Road survey sites in the

Sydney Metropolitan Area

Table 25 Recreation Area Sites in Sydney and Rural Locations AREA ISITE NAME SITE DETAILS

SYDNEY Bankstown Belmore Sports Ground Area at entrance

Baulkham Hills Baulkham Hills shopping centre Bike rack at Seven Hills amp Windsor Rds Liverpool Bradbury Oval near the skate board rink Hornsby Wahroonga Park entrance to park Hunters Hill Buffalo Creek Reserve barbecue across track from entrance Manly Queenscliffe bicycle path near the Queenscliff surf club Mosman Balmoral Beach promenade nearest point to the island Parrarnaua Parramaua Park entrance road to park Penrith Penrith Pool outside entrance to the pool St George Carrs Park seat near the bicycle track Sutherland Como Bridge bike track Oatley side where bike track begins Woollahra Centennial Park Inside entrance crn Oxford St-Lang Rd

INNER RURAL Newcastle Bar beach middle section of road along the beach Newcastle Larnbton Pool Outside entrance Wollongong Wollongong Bike Path Near Fairy Creek Bridge Shoalhaven Shoalhaven Beach Near Surf Club

OlITER RURAL Albury Basket Ball Stadium Outside main entrance

Bathurst Durham St TennisBasketball At entrance to area

Dubbo McDonalds Dubbo In front car park

Grafton Fisher Park near Oliver and Villiers intersection Lismore Video Flick Store Outside entrance

Queanbeyan Queanbeyan Bowling Alley Outside entrance Wagga Wagga Bolton Park Complex Morgan st Near pool entrance

Lack of site maps showing exact location of observers in previous surveys meant that whilst

care was taken to replicate the observational sites as closely as possible and we can be cenain

that this was done in the road and school surveys the very nature of some of the recreation

sites meant it was impossible to be cenain that observations were made from the same angle

as in the previous survey However differences in counts due to this are probably less

significant than those due to differences in weather between surveys and particular events for

instance Belmore Park which is located next to Belmore spons ground happened to be

crowded with supponers for a Canterbury Rugby League home game on the survey Sunday

Institute of Transport Studies - Sydney September 1993 page 8

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 22 Road and Recreational Area Sites in Sydney Area

BOTANY BAY

To Sutherland sites shyRoad Sites bull Recreation sites bull

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

214 Survey Times

The dates and times of survey again coincide as closely as possible with the previous surveys

The road and recreational surveys were carried out on April 15 17 and 18 being the

Thursday Saturday and Sunday after the Easter religious public holiday which fell within the

Easter School holidays These were the only days comparable to the holiday days chosen for

1992 as the school holidays were shorter in 1993 than in that year The exact observation

times are listed in tables 26 and 27

Table 26 Recreation site times

Thursday Saturday amp Sunday 8am - 9am break Warn shy llam break 3pm - 4pm break 5pm - 6pm

Table 27 Road site times

Thursday and Saturday Sunday 6am -7am 6am -7am 7am - 8am 7am - 8am 8am - 9am break break Warn - 11am Warn - 11am break break 3pm - 4pm 3pm - 4pm break 5pm - 6pm 6pm -7pm break 8pm - 9pm

The Easter holiday period was originally chosen to survey recreational sites and it was felt

that road surveys should be carried out at the same time It should be noted however both that

there is a general decline in commuter traffic during holiday periods and a complete absence

of University and TAFE college students who are a large ridership especially in some areas

For instance local residents told the survey observer at the Como Bike path that it was usually

very busy with cyclists going to the nearby St George Campus of University of NSW

The school surveys were carried out in the week before Easter the week after and in a few

cases the following week The earlier Easter dates in 1993 made it impossible to complete all

of the surveys before Easter given the commissioning date of the survey Rain in some areas

also delayed surveys The actual observation times varied from school to school as they were

set as the hour before school commenced and the hour after school was dismissed There was

a very wide range of school start and finish times

Institute of Transport Studies - Sydney September 1993 page 10

Smith amp MiJthorpe Survey of Law Compliance and Helmet Wearing

215 Survey weather

The 1992 survey reported fine and sunny weather on the recreational and road survey days

The weather for the school surveys was not reported but since there were several delays due

to bad weather it was unlikely to have been fine and sunny in all cases The observational

survey was to be cancelled in case of rain but although it would be ideal to match weather

conditions across years the combined requirements to match dates in school holidays and to

survey all areas of the state on the same days precluded selection of a fine sunny day in each

survey location Thus differences in weather conditions may need to be taken into account

when making comparisons with 1992 findings

We asked observers to record their opinion of the weather under three headings -sky sunnysome cloudovercast -temperature hotlwarmcooVcold -wind stilVsome breezewindy

The objective was not to obtain a meteorological report indtaed we were seeking the sort of

subjective judgement a cyclist might make in appraising the weather Figure 23 gives an

overall view of the weather conditions at the 23 recreational survey sites on the survey days

Figure 23 Proportion of sites by weather on each survey day

Thursday Saturday Sunday

Sky

o sunny o some cloud bull overcasle

Temperature

bull bot 0 wann III cool bull cold

Wind

o still 0 some breeze I

Changes in weather were also recorded These observations are useful because main survey

days April 1517 and 18 were days with variable weather both throughout the day across

NSW and even within the Sydney area Fortunately although rain threatened very little

Institute of Transport Studies - Sydney September 1993 page 11

Survey of Law Compliance and Helmet Wearing Smith amp Milthorpe

survey time was lost except in Lismore where it rained on both Thursday 15 and Friday 16

April

Rainy weather is known to reduce cycling for commuting and for other travel purposes (eg

Keay (1992raquo Intuition suggests that recreational cycling in particular may be more likely to

appeal on a sunny day than a cold cloudy and windy day Figure 23 gives an overall view

of the weather conditions at the 23 recreational survey sites on the three survey days

22 WHAT WAS SURVEYED

221 Information Recorded

The survey brief required collection of all the information recorded in previous surveys In

addition extra information concerning weather as mentioned above exact site location and

observer comments were recorded This information was recorded on a log sheet filled in at

the start of a shift The example log from the survey training notes is in Appendix 2

Having completed the log sheet the survey officer noted the following details for each rider

For all surveys HELMET shy correct

3 possible ways of incorrect on back of head strap loose strap undone carried or none

AGES- under 6 really young 6 - 9 younger primary 10 - 12 older primary 13 - 15 young high school 16 - 19 old high school

Then (except in the schools surveys) 20 - 29 young adults 30 - 45 middle age 46 + older cyclists

GENDER - male I female

For the Road and Recreational Sites GEAR - Bike shorts (lycra type) Bike shoes Backpack Panniers

For Road Sites

APPROACH ROAD shythe road the rider is coming from into the intersection

WRONG RIDING - relates to riding behaviour

wrong part of road - unless turning right should keep to the left hand side of

the road or in laned roads ride anywhere in the left hand lane

against traffic - riding on the wrong side of the road (but not if on the

footpath on wrong side of road)

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

on footpath - unless there is a sign saying footpath riding permitted If the

side of the road is an extensive grassed area or parkland the area within one

metre of the road counts as footpath for this law

3+ abreast - if 3 or more cyclists are riding side by side all are breaking the

law ( unless one is overtaking two riders)

no hands - neither hand on handlebars

no feet - neither foot on pedals

front doubling - carrying a passenger on the handlebars or cross bars

(note carrying a person on the back of the bike is legal in NSW)

Too large a load - such a large amount of luggage that the cyclist cant see

or bicycle handling significantly impaired

HAND SIGNALS shystops - if stops gives stop signal - if gives stop signal by raising right hand turns - if turn left or right gives turn signal - if gives appropriate turn signal by extending arm

The next two sets of observations were made only if stop signs or lights were installed at the

intersection

STOP SIGN stops - if stops rides through - if doesnt stop must ride through

RED LIGHT stops - note if stop rides through - if doesnt stop must ride through

The final observations only applied at night after street lights are lit this was about 53Opm in

most places at survey time

AT NIGHT No front light - should have a white front light No rear light - should have a red rear light No reflector - should have a red rear reflector

The only significant difference between these and the 1992 observations was that in the 1992

survey observers were asked to classify on road adult cyclists as commuters if carrying a

backpack serious cyclists if dressed in cycling clothes (including shoes) but not carrying

luggage and a recreational cyclist otherwise It was considered that more flexibility and

accuracy in interpretation of such categorisation would be achieved by actually recording the

distinguishing characteristics such as luggage carried and clothing cycling shorts and shoes

worn Categories from previous surveys can still be matched and other definitions tested A

further difference was in classification of age by the observer on site rather than a guess at

Institute of Transport Studies - Sydney September 1993 page 13

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

actual age The observer was asked to classify cyclists into the categories used for coding

purposes in the previous survey_ A factor in using categories rather than actual ages is the

difficulty in guessing ages of cyclists particularly if wearing helmets

222 Design

The fonn design was changed to make the recording task easier The observers were not

required to remember codes or look up codes Rather they had simply to mark a 1 where

required or to avoid delays in deciding for instance age group or gender where it wasnt

obvious a 1 Both survey fonns and log sheets were colour coded The road survey

observation fonns were blue on white the corresponding log sheets blue the recreation fonns

green on white with green logs and the school fonns black on white with a yellow log sheet

The road survey form is included in Appendix 2 As mentioned above all riding behaviour of

interest was observed at road intersections Recreation sites were checked for a subset of onshy

road behaviours and at school gates yet a smaller subset of law compliance and rider

characteristics behaviour was observed

Special attention was paid to fonn design It is considered that even for reporting fonns in

observational surveys quality design reduces and hopefully eliminates recording errors Just

as importantly it improves the recorders morale by demonstrating the professional approach

of the survey principals to the project

23 CONDUCT OF THE SURVEY 231 Field team

Specification of country town sites meant people were required at distant and diverse

locations not only on a weekday with a days break before a weekend but then for two separate

days in the following week after resumption of school chosen to exclude atypical days such

as fITst day back at school or sports days It was ideal therefore to use observers who actually

live in the towns to be surveyed

The major requirements for observational survey workers are intelligence diligence and

honesty The latter is the overiding requirement since an observer alone at a site has the

option of inventing rather than observing Diligence is nearly as important as honesty given

that concentration must be kept up during extended observational periods The charity

organisation Bikes For Bibles was invited to provide the observers needed for the survey as a

fund raising activity Bikes for Bibles are a large organisation of young adults who take part

in charity bikeathons to raise money for world literacy programs They have members

throughout rural NSW who are well versed in road rules as applicable to bicyclists including

correct helmet wearing The survey benefited from the local knowledge of the Bikes for

Bibles representatives in country towns in particular This assisted in for instance avoiding

Institute of Transport Studies - Sydney September 1993 page 14

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

Institute of Transport Studies - Sydney September 1993 page 15

Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Helmet Wearing by Adults

In general helmet compliance by adults has been higher than that for teenage children Now

more than two years after legislation the helmet wearing rate for riders over 16 years of age

seems to have reached a lateau

The 1993 rate = 83 It is even hi her if adults are defined as riders over 19 ears

Compliance is still lower in Sydney than in rural areas but if quality of helmet wearing is

considered protection rates are very similar Levels and quality of helmet wearing observed

are shown in Graph ll

Graph II Helmet Wearing by Adult Cyclists

100

50

000 Sydney Sydney Rural Rural Male Female Male Female

II Not worn [J Incorrect EJ Correct

In line with previous surveys the 1~93 observations again found that riders wearing cycling

clothes had a very much higher level of helmet wearing Three explanations are advanced for

this (i) those who dress properly are serious cyclists and thus likely to comply (ii) those

who equip themselves with cycling clothes will also have a helmet and (iii) cycling clothes

are seldom worn on very short trips and helmets may also be less likely to be used for these

types of trips

Road Law Compliance among Cyclists

Cyclists on roads are both vulnerable to injury if involved in collision with other vehicles and

sometimes unaware or ignore the fact that general road rules apply to them The observers at

road sites checked for general compliance with road rules As found in the previous survey

there is much better compliance with specific bicycles rules keeping hands and feet on the

pedals no front doubling no riding three or more abreast than with general traffic rules such

as com liance with traffic si nals

Hand turn and stop signals are seldom given The next most common law violation is

Education may be of help or engineering solutions such a traffic indicators for turns and

provision of separate carriage ways for bicycles may be indicated

Institute of Transport Studies - Sydney September 1993page iii

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

1 INTRODUCTION

11 Background

Bicycle travel is now of rapidly rising importance world wide for several reasons including

the need to limit the growth of motor vehicle movements for global reasons greenhouse gas

limitation and local reasons of air quality and traffic congestion In Australia these types of

considerations prompted the Ecologically Sustainable Development Transport Working

Group to call for cycling to be facilitated as a growing pan of the transport system However

many surveys (Goldsmith 1992) suggest that questions of cycling safety are major deterrents

to prospective riders and in some cases to transport planners In addition it is widely agreed

that cyclists are vulnerable road users and thus if measures are put in place to increase

participation in cycling safety issues should be addressed Thus the Australian Transport

Advisory Council (ATAC) ministers in 1992 decided that safe cycling should be promoted

for commuting and recreation

Safety issues to be addressed follow two themes protecting the cyclist from involvement in

traffic incidents by road engineering treatments for instance separate bike lanes safe cycling

education campaigns (particularly for teenage riders) and enforcement to ensure that cyclists

obey road laws Coupled with the crash prevention approach has been protection of the cyclist

from injury in the event of a crash The introduction of mandatory bicycle helmet wearing

follows an Australian tradition of mandatory protection laws relating to car seat belt

requirements and motor cycle helmets This tradition reflects the philosophy that individual

welfare is a societal concern and severe injury a societal cost

In NSW compulsory helmet wearing for adults (over 16) was introduced from 1 January 1991

and for all bicycle riders from July 1991 Mandatory helmet use has also been introduced in

other States (Some background to mandatory helmet legislation is given in Appendix 1)

12 Helmet Wearing

Research results show that increases in helmet wearing have clearly resulted in a significant

reduction in head injuries since legislation was introduced Cameron et al (1992) observed

the significant increase in helmet wearing was associated with a reduction of cyclists admitted

to hospital with head injury (37 reduction in cyclists killed 51 of cyclists injured) But

there was also a substantial (21 and 24) decrease in severely injured cyclists who did not

suffer head injury possibly due to helmet legislation reducing participation and or less

riding In particular deterrence of teenage riders who may be relatively more likely to

practice other unsafe riding behaviour has been observed Thus whilst research into the

effectiveness of bicycle helmets in reducing fatalities is being carried out careful monitoring

of both helmet wearing and bicycle riding participation rates is needed

Institute of Transport Studies - Sydney September 1993 page 1

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Observational studies of the impact of mandatory helmet legislation on levels of usage have

been conducted vinually in parallel in New South Wales (Walker 1990 1991 and 1992) and

Victoria (Cameron et al 1992) (Finch et aI 1993)

Walker (1992) in New South Wales found an increase in rates of helmet wearing among

children under 16 (315 pre-law compared to 759 post law) In Walker (1991) the helmet

wearing rate in Sydney post legislation for adults was observed to have increased to 75

from 31 observed in the flrst survey in the series on helmet wearing in NSW (Walker 1990)

although the comparability of these flndings was questioned due to the effect of seasonal

variation between the two surveys Subject to these provisos the study also found that adult

cycling increased between 1990 and 1991 by 6 which accords with the flndings of an

increase in adult cycling in the Victorian study (Cameron et aI 1992) In the subsequent

study however (Walker 1992) the numbers of adult cyclists was observed to have decreased

by 14 This study which was after the application of the compUlsory helmet wearing

provisions to bicycle riders under 16 observed a 36 drop in numbers of child cyclists

13 A Fourth NSW Observational Survey

The Roads and Trafflc Authority appointed the Institute of Transport Studies (ITS) at the

University of Sydney to conduct an observational survey of law compliance and helmet

wearing by bicyclists in NSW The survey was to be essentially a replication of similar

surveys conducted in September 1990 April 1991 and April 1992 See in particular

Michael BWalker Law compliance among cyclists in New South Wales April 1992 A third

survey

The main objectives of the survey were to

(a) detennine trends in law compliance and particularly note if the helmet wearing rate

observed in April 1992 is being maintained

(b) identify the areas of the State where bicycle use is particularly low and

(c) detennine if the decrease in cycling noted in the past survey is continuing has levelled out

or has been reversed

Observations were made at three types of sites road intersections school gates and

recreational sites such as parks and beaches A strong degree of replication of the previous

surveys with respect to timing day of week locations and types of behaviours observed was

required

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

2 THE SURVEY METHOD

21 SURVEY SAMPLE

As noted in the introduction this survey was a replication of the 1992 and earlier surveys and

the brief specifically required the same sites to be surveyed at equivalent times Tables 21 shows the number of sites Tables 22 to 25 give locations for road sites (in Sydney and

outside Sydney) school and recreational survey sites respectively

Table 21 Number Type and Location or Sites 1991middot1993

Site Type Region Survey 2 1991 Survey 3 1992 Survey 4 1993

Road

Intersections

Sydney

Inner Rural

Outer Rural

25

7

8

25

7

7

25

7

8

Recreational

Areas

Sydney

Inner Rural

Outer Rural

12

4

7

12

4

6

12

4

7

School gates Sydney primary

Sydney secondary

Rural primary

Rural secondary

16

19

12

12

16

19

12

12

16

19

12

12

TOTALS 122 120 122

211 Road Locations

Of the thirty nine road locations twenty five were in the Sydney Metropolitan Area (SMA)

selected on the basis of two sites in each of twelve local government areas (LOA) seeking

a representative sample geographically and a sample stratified by socioeconomic status plus

one central city site The site intersections were further chosen for a mix of four different

road types arterial (A) collector(C) minor(M) and secondary(S) It should be noted

however that these definitions refer to the automobile traffic on the road not non-motorised or

more particularly bicycle traffic A secondary road may be a major bicycle thoroughfare so

used particularly because it carries less motor traffic Table 22 shows the intersections in the

SMA surveyed by LGA

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Table 22 Road Intersection Sites in Sydney Metropolitan Area

LGA ROAD SITE ROAD TYPES

ASHFIELD Old Canterbury rd Myra st Elizabeth st Frederick st

AM SC

B ANKS TOWN Chapel rd Macauley av River rd Doyle st (Revesby)

AC SM

BAULKHAM HllLS Windsor rd Cook st Seven Hills rd Flinders av

AC SM

BOTANY Botany rd Bay st ORiordan st Coward st (Mascot)

AM SC

HORNSBY Bobbin Head rd Burns rd (Turramurra) Sherbrook rd Linda st

AS CM

HUN1ERS HllL Epping Rd LongueviUe rd (Lane Cove) Ryde rd Augustine st

AC SM

LIVERPOOL Heathcote rd Moorebank av Cartwright av Willan st (Cartwright)~

AS CM

MANLY Condamine st Kenneth rd (Manl y Vale) Lauderdale av Margaret st (Fairlight)

AC SM

PARRAMATTA OConnell st Board st (North Parramatta) Binalong rd Burrabogee rd (pendle Hill)

AS CM

PENRITH Richmond rd Andrews rd (Kingswood Park) Maxwell st Evan st (penrith)

AS CM

SUTHERLAND The Kingsway Elouera st (Cronulla) The Boulevarde Wandella st (Miranda)

AS CM

WOOLLAHRA New South Head rd Ocean st (Edgeclift) Military rd Liverpool st (Dover Heights)

AS CM

SYDNEY CENTRE George st Park st NA

Outside Sydney the road intersections had been chosen based on local knowledge of major

intersections used by cyclists Sampling was based on the Statistical Divisions of of New

South Wales excluding the Sydney Division The Coastal Divisions of Hunter Gosfordshy

Wyong and lllawarra in what is sometimes referred to as the Newcastle-Sydney-Wollongong

conurbation were allotted four one and two sites respectively based on their relative

populations Eight of the remaining nine statistical subdivisions were allotted one site each

The far West Statistical Division was dropped from the surveys after 1990 when only 112

cyclists were observed It is noted that the Far West has a much smaller population than the

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

other divisions The towns and sites surveyed are shown in table 23 The terminology of

inner rural and outer rural follows that used in previous reports Although as was noted in the

1992 report the cities of Newcastle and Wollongong cannot really be described as rural

Table 23 Road Intersection Sitesmiddot Outside Sydney

STATISTICAL DIVISION

CITY frOWN ROAD INTERSECTION

Hunter NEWCASTIE Stuan st I Glebe st Pacific HighwayDudley rd Hunter st Union rd

LAKE MACQUARIE Croudace Bay rd I Regal S1

Illawara WOLLONGONG Princes Highway I London Dr Cliff Rd I Bourke rd

Murray ALBURY David st I Guinea st

i Central West BATIIURST William stl Russell st

North Western DUBBO Wingewarra I Darling siS

Mid North Coast GRAFfON Prince stl Fitzroy st

Richmond - Tweed

South Eastern

LISMORE c~

QUEANBEYAN

Ballina I Molesworth SiS

Monro stLowe st

Northern TAMWORTH Edward St I Vera St

Murrumbidgee WAGGAWAGGA Sturt Highway I Bourke st

Figure 21 shows the location of sites in rural NSW It should be noted that Australian rural

towns are not homogeneous thus the choice of a particular town to represent a broad

statistical division is problematical In particular it will be invalid to estimate ridership in the

division as a whole based on that in a town survey Not only will there be considerable

differences between towns and cities in anyone subdivision based on population and layout

and the towns activities but also between the rural population centred on the town and those

who actually dwell in the town

Institute of Transport Studies - Sydney September 1993 page 5

c __bullbullbullbullbullbull _______________________

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 21 Rural Sites in NSW Statistical Divisions

bull W

~

~ ~~~-- ~~~~-~ T- ~~ t

~ ~ -= - - ~-

deg1HORTHtliH- - ~

2 FAR WEST

1 HORTH --WtSTtRH

-

212 School Locations Once again replicating the sites surveyed in 1992 sixteen primary schools and nineteen

secondary schools were monitored in the Sydney area six primary and six secondary in the

Inner Rural area and seven primary and seven secondary schools in the Outer Rural area

Observations were made either at the main gate or the gate at which most bike riders entered

Table 24 names the schools surveyed in both Sydney and country areas

The schools surveyed were originally sampled demographically Representativeness may be

affected given that the schools were not stratified according to attitudes to bike riding by

teachers and principals as demonstrated by factors such as implementation of Bike Ed

programmes It is possible that such attitudes changed over time which may confound

Institute of Transport Studiesmiddot Sydney September 1993 page 6

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

interpretation of changes in behaviour based on introduction of helmet wearing laws For

instance there were no child riders observed at Matraville primary school in 1993 because

riding to school is now banned (one teacher rode) Low ridership was recorded at several

schools in the previous survey (Walker 1992 Table 14)

T bl 2 4 S hiS S d vandRuraIAreasa e c 00 des In y ne CITY I TOWN

Sydney

Gosford-Wyong

Newcastle Wollongong

Bathurst Dubbo Grafton Lismore Nazromine Queanbeyan WaggaWagga

AREA

North

South

East

West

PRIMARY

Gordon East Hornsby South Lindfield Lindfield East Manly North Rocks St Ives North

GymeaBay

MatraviHe

Ashcroft Baulkham HiDs Chest Hill North Fairfield Heights Georges Hall Hoxton Park Minto

Erina Brooke St Hamilton South Albion Park Fairy Meadow

Bathurst West Dubbo South Grafton Lismore Narromine Queanbeyan Lake Albert

SECONDARY

Chatswood Freshwater KilIara Ku-Ring-Gai StIves

Sylvania

Matraville

Airds Ashcroft Bass High (Bass Hill) Casula Chester Hill Crestwood High Colyton Fairfield Kingsgrove Kingsgrove North Lumea Merrylands

Erina The Entrance High Newcastle High Albion Park Keira Boys High

Bathurst Dubbo South Grafton Lismore Narromine West Queanbeyan Kooringal

It should also be noted that only government schools have been included in the school sample

replicated in this survey Victorian research (Cameron et al1992) has found a significantly

higher level of helmet wearing among non-government school children associated with more

extensive implementation of Bike Ed programmes

Institute of Transport Studiesmiddot Sydney September 1993 page 7

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

213 RecreationalArea Locations

Twenty-three recreational areas such as parks beaches and bike tracks chosen as

observational sites previously were again surveyed The sites had been chosen by LGA (12)

in the Sydney area at seven of the eight rural towns where road surveys were conducted and

in Newcastle Wollongong and Shoalhaven beach in the Illawarra area Since the main aim of

the recreational area surveys had been to contrast childrens helmet wearing rates at play to

their rates on road or when commuting to school the sites had been specifically chosen as

places which might reasonably be expected to attract child cyclists The sites are listeo in

table 25 Figure 22 shows the location of both Recreational and Road survey sites in the

Sydney Metropolitan Area

Table 25 Recreation Area Sites in Sydney and Rural Locations AREA ISITE NAME SITE DETAILS

SYDNEY Bankstown Belmore Sports Ground Area at entrance

Baulkham Hills Baulkham Hills shopping centre Bike rack at Seven Hills amp Windsor Rds Liverpool Bradbury Oval near the skate board rink Hornsby Wahroonga Park entrance to park Hunters Hill Buffalo Creek Reserve barbecue across track from entrance Manly Queenscliffe bicycle path near the Queenscliff surf club Mosman Balmoral Beach promenade nearest point to the island Parrarnaua Parramaua Park entrance road to park Penrith Penrith Pool outside entrance to the pool St George Carrs Park seat near the bicycle track Sutherland Como Bridge bike track Oatley side where bike track begins Woollahra Centennial Park Inside entrance crn Oxford St-Lang Rd

INNER RURAL Newcastle Bar beach middle section of road along the beach Newcastle Larnbton Pool Outside entrance Wollongong Wollongong Bike Path Near Fairy Creek Bridge Shoalhaven Shoalhaven Beach Near Surf Club

OlITER RURAL Albury Basket Ball Stadium Outside main entrance

Bathurst Durham St TennisBasketball At entrance to area

Dubbo McDonalds Dubbo In front car park

Grafton Fisher Park near Oliver and Villiers intersection Lismore Video Flick Store Outside entrance

Queanbeyan Queanbeyan Bowling Alley Outside entrance Wagga Wagga Bolton Park Complex Morgan st Near pool entrance

Lack of site maps showing exact location of observers in previous surveys meant that whilst

care was taken to replicate the observational sites as closely as possible and we can be cenain

that this was done in the road and school surveys the very nature of some of the recreation

sites meant it was impossible to be cenain that observations were made from the same angle

as in the previous survey However differences in counts due to this are probably less

significant than those due to differences in weather between surveys and particular events for

instance Belmore Park which is located next to Belmore spons ground happened to be

crowded with supponers for a Canterbury Rugby League home game on the survey Sunday

Institute of Transport Studies - Sydney September 1993 page 8

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 22 Road and Recreational Area Sites in Sydney Area

BOTANY BAY

To Sutherland sites shyRoad Sites bull Recreation sites bull

Institute of Transport Studies - Sydney September 1993 page 9

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

214 Survey Times

The dates and times of survey again coincide as closely as possible with the previous surveys

The road and recreational surveys were carried out on April 15 17 and 18 being the

Thursday Saturday and Sunday after the Easter religious public holiday which fell within the

Easter School holidays These were the only days comparable to the holiday days chosen for

1992 as the school holidays were shorter in 1993 than in that year The exact observation

times are listed in tables 26 and 27

Table 26 Recreation site times

Thursday Saturday amp Sunday 8am - 9am break Warn shy llam break 3pm - 4pm break 5pm - 6pm

Table 27 Road site times

Thursday and Saturday Sunday 6am -7am 6am -7am 7am - 8am 7am - 8am 8am - 9am break break Warn - 11am Warn - 11am break break 3pm - 4pm 3pm - 4pm break 5pm - 6pm 6pm -7pm break 8pm - 9pm

The Easter holiday period was originally chosen to survey recreational sites and it was felt

that road surveys should be carried out at the same time It should be noted however both that

there is a general decline in commuter traffic during holiday periods and a complete absence

of University and TAFE college students who are a large ridership especially in some areas

For instance local residents told the survey observer at the Como Bike path that it was usually

very busy with cyclists going to the nearby St George Campus of University of NSW

The school surveys were carried out in the week before Easter the week after and in a few

cases the following week The earlier Easter dates in 1993 made it impossible to complete all

of the surveys before Easter given the commissioning date of the survey Rain in some areas

also delayed surveys The actual observation times varied from school to school as they were

set as the hour before school commenced and the hour after school was dismissed There was

a very wide range of school start and finish times

Institute of Transport Studies - Sydney September 1993 page 10

Smith amp MiJthorpe Survey of Law Compliance and Helmet Wearing

215 Survey weather

The 1992 survey reported fine and sunny weather on the recreational and road survey days

The weather for the school surveys was not reported but since there were several delays due

to bad weather it was unlikely to have been fine and sunny in all cases The observational

survey was to be cancelled in case of rain but although it would be ideal to match weather

conditions across years the combined requirements to match dates in school holidays and to

survey all areas of the state on the same days precluded selection of a fine sunny day in each

survey location Thus differences in weather conditions may need to be taken into account

when making comparisons with 1992 findings

We asked observers to record their opinion of the weather under three headings -sky sunnysome cloudovercast -temperature hotlwarmcooVcold -wind stilVsome breezewindy

The objective was not to obtain a meteorological report indtaed we were seeking the sort of

subjective judgement a cyclist might make in appraising the weather Figure 23 gives an

overall view of the weather conditions at the 23 recreational survey sites on the survey days

Figure 23 Proportion of sites by weather on each survey day

Thursday Saturday Sunday

Sky

o sunny o some cloud bull overcasle

Temperature

bull bot 0 wann III cool bull cold

Wind

o still 0 some breeze I

Changes in weather were also recorded These observations are useful because main survey

days April 1517 and 18 were days with variable weather both throughout the day across

NSW and even within the Sydney area Fortunately although rain threatened very little

Institute of Transport Studies - Sydney September 1993 page 11

Survey of Law Compliance and Helmet Wearing Smith amp Milthorpe

survey time was lost except in Lismore where it rained on both Thursday 15 and Friday 16

April

Rainy weather is known to reduce cycling for commuting and for other travel purposes (eg

Keay (1992raquo Intuition suggests that recreational cycling in particular may be more likely to

appeal on a sunny day than a cold cloudy and windy day Figure 23 gives an overall view

of the weather conditions at the 23 recreational survey sites on the three survey days

22 WHAT WAS SURVEYED

221 Information Recorded

The survey brief required collection of all the information recorded in previous surveys In

addition extra information concerning weather as mentioned above exact site location and

observer comments were recorded This information was recorded on a log sheet filled in at

the start of a shift The example log from the survey training notes is in Appendix 2

Having completed the log sheet the survey officer noted the following details for each rider

For all surveys HELMET shy correct

3 possible ways of incorrect on back of head strap loose strap undone carried or none

AGES- under 6 really young 6 - 9 younger primary 10 - 12 older primary 13 - 15 young high school 16 - 19 old high school

Then (except in the schools surveys) 20 - 29 young adults 30 - 45 middle age 46 + older cyclists

GENDER - male I female

For the Road and Recreational Sites GEAR - Bike shorts (lycra type) Bike shoes Backpack Panniers

For Road Sites

APPROACH ROAD shythe road the rider is coming from into the intersection

WRONG RIDING - relates to riding behaviour

wrong part of road - unless turning right should keep to the left hand side of

the road or in laned roads ride anywhere in the left hand lane

against traffic - riding on the wrong side of the road (but not if on the

footpath on wrong side of road)

Institule of Transport Studies - Sydney Seplember 1993 page 12

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

on footpath - unless there is a sign saying footpath riding permitted If the

side of the road is an extensive grassed area or parkland the area within one

metre of the road counts as footpath for this law

3+ abreast - if 3 or more cyclists are riding side by side all are breaking the

law ( unless one is overtaking two riders)

no hands - neither hand on handlebars

no feet - neither foot on pedals

front doubling - carrying a passenger on the handlebars or cross bars

(note carrying a person on the back of the bike is legal in NSW)

Too large a load - such a large amount of luggage that the cyclist cant see

or bicycle handling significantly impaired

HAND SIGNALS shystops - if stops gives stop signal - if gives stop signal by raising right hand turns - if turn left or right gives turn signal - if gives appropriate turn signal by extending arm

The next two sets of observations were made only if stop signs or lights were installed at the

intersection

STOP SIGN stops - if stops rides through - if doesnt stop must ride through

RED LIGHT stops - note if stop rides through - if doesnt stop must ride through

The final observations only applied at night after street lights are lit this was about 53Opm in

most places at survey time

AT NIGHT No front light - should have a white front light No rear light - should have a red rear light No reflector - should have a red rear reflector

The only significant difference between these and the 1992 observations was that in the 1992

survey observers were asked to classify on road adult cyclists as commuters if carrying a

backpack serious cyclists if dressed in cycling clothes (including shoes) but not carrying

luggage and a recreational cyclist otherwise It was considered that more flexibility and

accuracy in interpretation of such categorisation would be achieved by actually recording the

distinguishing characteristics such as luggage carried and clothing cycling shorts and shoes

worn Categories from previous surveys can still be matched and other definitions tested A

further difference was in classification of age by the observer on site rather than a guess at

Institute of Transport Studies - Sydney September 1993 page 13

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

actual age The observer was asked to classify cyclists into the categories used for coding

purposes in the previous survey_ A factor in using categories rather than actual ages is the

difficulty in guessing ages of cyclists particularly if wearing helmets

222 Design

The fonn design was changed to make the recording task easier The observers were not

required to remember codes or look up codes Rather they had simply to mark a 1 where

required or to avoid delays in deciding for instance age group or gender where it wasnt

obvious a 1 Both survey fonns and log sheets were colour coded The road survey

observation fonns were blue on white the corresponding log sheets blue the recreation fonns

green on white with green logs and the school fonns black on white with a yellow log sheet

The road survey form is included in Appendix 2 As mentioned above all riding behaviour of

interest was observed at road intersections Recreation sites were checked for a subset of onshy

road behaviours and at school gates yet a smaller subset of law compliance and rider

characteristics behaviour was observed

Special attention was paid to fonn design It is considered that even for reporting fonns in

observational surveys quality design reduces and hopefully eliminates recording errors Just

as importantly it improves the recorders morale by demonstrating the professional approach

of the survey principals to the project

23 CONDUCT OF THE SURVEY 231 Field team

Specification of country town sites meant people were required at distant and diverse

locations not only on a weekday with a days break before a weekend but then for two separate

days in the following week after resumption of school chosen to exclude atypical days such

as fITst day back at school or sports days It was ideal therefore to use observers who actually

live in the towns to be surveyed

The major requirements for observational survey workers are intelligence diligence and

honesty The latter is the overiding requirement since an observer alone at a site has the

option of inventing rather than observing Diligence is nearly as important as honesty given

that concentration must be kept up during extended observational periods The charity

organisation Bikes For Bibles was invited to provide the observers needed for the survey as a

fund raising activity Bikes for Bibles are a large organisation of young adults who take part

in charity bikeathons to raise money for world literacy programs They have members

throughout rural NSW who are well versed in road rules as applicable to bicyclists including

correct helmet wearing The survey benefited from the local knowledge of the Bikes for

Bibles representatives in country towns in particular This assisted in for instance avoiding

Institute of Transport Studies - Sydney September 1993 page 14

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

Institute of Transport Studies - Sydney September 1993 page 15

Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

1 INTRODUCTION

11 Background

Bicycle travel is now of rapidly rising importance world wide for several reasons including

the need to limit the growth of motor vehicle movements for global reasons greenhouse gas

limitation and local reasons of air quality and traffic congestion In Australia these types of

considerations prompted the Ecologically Sustainable Development Transport Working

Group to call for cycling to be facilitated as a growing pan of the transport system However

many surveys (Goldsmith 1992) suggest that questions of cycling safety are major deterrents

to prospective riders and in some cases to transport planners In addition it is widely agreed

that cyclists are vulnerable road users and thus if measures are put in place to increase

participation in cycling safety issues should be addressed Thus the Australian Transport

Advisory Council (ATAC) ministers in 1992 decided that safe cycling should be promoted

for commuting and recreation

Safety issues to be addressed follow two themes protecting the cyclist from involvement in

traffic incidents by road engineering treatments for instance separate bike lanes safe cycling

education campaigns (particularly for teenage riders) and enforcement to ensure that cyclists

obey road laws Coupled with the crash prevention approach has been protection of the cyclist

from injury in the event of a crash The introduction of mandatory bicycle helmet wearing

follows an Australian tradition of mandatory protection laws relating to car seat belt

requirements and motor cycle helmets This tradition reflects the philosophy that individual

welfare is a societal concern and severe injury a societal cost

In NSW compulsory helmet wearing for adults (over 16) was introduced from 1 January 1991

and for all bicycle riders from July 1991 Mandatory helmet use has also been introduced in

other States (Some background to mandatory helmet legislation is given in Appendix 1)

12 Helmet Wearing

Research results show that increases in helmet wearing have clearly resulted in a significant

reduction in head injuries since legislation was introduced Cameron et al (1992) observed

the significant increase in helmet wearing was associated with a reduction of cyclists admitted

to hospital with head injury (37 reduction in cyclists killed 51 of cyclists injured) But

there was also a substantial (21 and 24) decrease in severely injured cyclists who did not

suffer head injury possibly due to helmet legislation reducing participation and or less

riding In particular deterrence of teenage riders who may be relatively more likely to

practice other unsafe riding behaviour has been observed Thus whilst research into the

effectiveness of bicycle helmets in reducing fatalities is being carried out careful monitoring

of both helmet wearing and bicycle riding participation rates is needed

Institute of Transport Studies - Sydney September 1993 page 1

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Observational studies of the impact of mandatory helmet legislation on levels of usage have

been conducted vinually in parallel in New South Wales (Walker 1990 1991 and 1992) and

Victoria (Cameron et al 1992) (Finch et aI 1993)

Walker (1992) in New South Wales found an increase in rates of helmet wearing among

children under 16 (315 pre-law compared to 759 post law) In Walker (1991) the helmet

wearing rate in Sydney post legislation for adults was observed to have increased to 75

from 31 observed in the flrst survey in the series on helmet wearing in NSW (Walker 1990)

although the comparability of these flndings was questioned due to the effect of seasonal

variation between the two surveys Subject to these provisos the study also found that adult

cycling increased between 1990 and 1991 by 6 which accords with the flndings of an

increase in adult cycling in the Victorian study (Cameron et aI 1992) In the subsequent

study however (Walker 1992) the numbers of adult cyclists was observed to have decreased

by 14 This study which was after the application of the compUlsory helmet wearing

provisions to bicycle riders under 16 observed a 36 drop in numbers of child cyclists

13 A Fourth NSW Observational Survey

The Roads and Trafflc Authority appointed the Institute of Transport Studies (ITS) at the

University of Sydney to conduct an observational survey of law compliance and helmet

wearing by bicyclists in NSW The survey was to be essentially a replication of similar

surveys conducted in September 1990 April 1991 and April 1992 See in particular

Michael BWalker Law compliance among cyclists in New South Wales April 1992 A third

survey

The main objectives of the survey were to

(a) detennine trends in law compliance and particularly note if the helmet wearing rate

observed in April 1992 is being maintained

(b) identify the areas of the State where bicycle use is particularly low and

(c) detennine if the decrease in cycling noted in the past survey is continuing has levelled out

or has been reversed

Observations were made at three types of sites road intersections school gates and

recreational sites such as parks and beaches A strong degree of replication of the previous

surveys with respect to timing day of week locations and types of behaviours observed was

required

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

2 THE SURVEY METHOD

21 SURVEY SAMPLE

As noted in the introduction this survey was a replication of the 1992 and earlier surveys and

the brief specifically required the same sites to be surveyed at equivalent times Tables 21 shows the number of sites Tables 22 to 25 give locations for road sites (in Sydney and

outside Sydney) school and recreational survey sites respectively

Table 21 Number Type and Location or Sites 1991middot1993

Site Type Region Survey 2 1991 Survey 3 1992 Survey 4 1993

Road

Intersections

Sydney

Inner Rural

Outer Rural

25

7

8

25

7

7

25

7

8

Recreational

Areas

Sydney

Inner Rural

Outer Rural

12

4

7

12

4

6

12

4

7

School gates Sydney primary

Sydney secondary

Rural primary

Rural secondary

16

19

12

12

16

19

12

12

16

19

12

12

TOTALS 122 120 122

211 Road Locations

Of the thirty nine road locations twenty five were in the Sydney Metropolitan Area (SMA)

selected on the basis of two sites in each of twelve local government areas (LOA) seeking

a representative sample geographically and a sample stratified by socioeconomic status plus

one central city site The site intersections were further chosen for a mix of four different

road types arterial (A) collector(C) minor(M) and secondary(S) It should be noted

however that these definitions refer to the automobile traffic on the road not non-motorised or

more particularly bicycle traffic A secondary road may be a major bicycle thoroughfare so

used particularly because it carries less motor traffic Table 22 shows the intersections in the

SMA surveyed by LGA

Institute of Transport Studies - Sydney September 1993 page 3

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Table 22 Road Intersection Sites in Sydney Metropolitan Area

LGA ROAD SITE ROAD TYPES

ASHFIELD Old Canterbury rd Myra st Elizabeth st Frederick st

AM SC

B ANKS TOWN Chapel rd Macauley av River rd Doyle st (Revesby)

AC SM

BAULKHAM HllLS Windsor rd Cook st Seven Hills rd Flinders av

AC SM

BOTANY Botany rd Bay st ORiordan st Coward st (Mascot)

AM SC

HORNSBY Bobbin Head rd Burns rd (Turramurra) Sherbrook rd Linda st

AS CM

HUN1ERS HllL Epping Rd LongueviUe rd (Lane Cove) Ryde rd Augustine st

AC SM

LIVERPOOL Heathcote rd Moorebank av Cartwright av Willan st (Cartwright)~

AS CM

MANLY Condamine st Kenneth rd (Manl y Vale) Lauderdale av Margaret st (Fairlight)

AC SM

PARRAMATTA OConnell st Board st (North Parramatta) Binalong rd Burrabogee rd (pendle Hill)

AS CM

PENRITH Richmond rd Andrews rd (Kingswood Park) Maxwell st Evan st (penrith)

AS CM

SUTHERLAND The Kingsway Elouera st (Cronulla) The Boulevarde Wandella st (Miranda)

AS CM

WOOLLAHRA New South Head rd Ocean st (Edgeclift) Military rd Liverpool st (Dover Heights)

AS CM

SYDNEY CENTRE George st Park st NA

Outside Sydney the road intersections had been chosen based on local knowledge of major

intersections used by cyclists Sampling was based on the Statistical Divisions of of New

South Wales excluding the Sydney Division The Coastal Divisions of Hunter Gosfordshy

Wyong and lllawarra in what is sometimes referred to as the Newcastle-Sydney-Wollongong

conurbation were allotted four one and two sites respectively based on their relative

populations Eight of the remaining nine statistical subdivisions were allotted one site each

The far West Statistical Division was dropped from the surveys after 1990 when only 112

cyclists were observed It is noted that the Far West has a much smaller population than the

Institute of Transport Studies - Sydney September 1993 page 4

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

other divisions The towns and sites surveyed are shown in table 23 The terminology of

inner rural and outer rural follows that used in previous reports Although as was noted in the

1992 report the cities of Newcastle and Wollongong cannot really be described as rural

Table 23 Road Intersection Sitesmiddot Outside Sydney

STATISTICAL DIVISION

CITY frOWN ROAD INTERSECTION

Hunter NEWCASTIE Stuan st I Glebe st Pacific HighwayDudley rd Hunter st Union rd

LAKE MACQUARIE Croudace Bay rd I Regal S1

Illawara WOLLONGONG Princes Highway I London Dr Cliff Rd I Bourke rd

Murray ALBURY David st I Guinea st

i Central West BATIIURST William stl Russell st

North Western DUBBO Wingewarra I Darling siS

Mid North Coast GRAFfON Prince stl Fitzroy st

Richmond - Tweed

South Eastern

LISMORE c~

QUEANBEYAN

Ballina I Molesworth SiS

Monro stLowe st

Northern TAMWORTH Edward St I Vera St

Murrumbidgee WAGGAWAGGA Sturt Highway I Bourke st

Figure 21 shows the location of sites in rural NSW It should be noted that Australian rural

towns are not homogeneous thus the choice of a particular town to represent a broad

statistical division is problematical In particular it will be invalid to estimate ridership in the

division as a whole based on that in a town survey Not only will there be considerable

differences between towns and cities in anyone subdivision based on population and layout

and the towns activities but also between the rural population centred on the town and those

who actually dwell in the town

Institute of Transport Studies - Sydney September 1993 page 5

c __bullbullbullbullbullbull _______________________

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 21 Rural Sites in NSW Statistical Divisions

bull W

~

~ ~~~-- ~~~~-~ T- ~~ t

~ ~ -= - - ~-

deg1HORTHtliH- - ~

2 FAR WEST

1 HORTH --WtSTtRH

-

212 School Locations Once again replicating the sites surveyed in 1992 sixteen primary schools and nineteen

secondary schools were monitored in the Sydney area six primary and six secondary in the

Inner Rural area and seven primary and seven secondary schools in the Outer Rural area

Observations were made either at the main gate or the gate at which most bike riders entered

Table 24 names the schools surveyed in both Sydney and country areas

The schools surveyed were originally sampled demographically Representativeness may be

affected given that the schools were not stratified according to attitudes to bike riding by

teachers and principals as demonstrated by factors such as implementation of Bike Ed

programmes It is possible that such attitudes changed over time which may confound

Institute of Transport Studiesmiddot Sydney September 1993 page 6

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

interpretation of changes in behaviour based on introduction of helmet wearing laws For

instance there were no child riders observed at Matraville primary school in 1993 because

riding to school is now banned (one teacher rode) Low ridership was recorded at several

schools in the previous survey (Walker 1992 Table 14)

T bl 2 4 S hiS S d vandRuraIAreasa e c 00 des In y ne CITY I TOWN

Sydney

Gosford-Wyong

Newcastle Wollongong

Bathurst Dubbo Grafton Lismore Nazromine Queanbeyan WaggaWagga

AREA

North

South

East

West

PRIMARY

Gordon East Hornsby South Lindfield Lindfield East Manly North Rocks St Ives North

GymeaBay

MatraviHe

Ashcroft Baulkham HiDs Chest Hill North Fairfield Heights Georges Hall Hoxton Park Minto

Erina Brooke St Hamilton South Albion Park Fairy Meadow

Bathurst West Dubbo South Grafton Lismore Narromine Queanbeyan Lake Albert

SECONDARY

Chatswood Freshwater KilIara Ku-Ring-Gai StIves

Sylvania

Matraville

Airds Ashcroft Bass High (Bass Hill) Casula Chester Hill Crestwood High Colyton Fairfield Kingsgrove Kingsgrove North Lumea Merrylands

Erina The Entrance High Newcastle High Albion Park Keira Boys High

Bathurst Dubbo South Grafton Lismore Narromine West Queanbeyan Kooringal

It should also be noted that only government schools have been included in the school sample

replicated in this survey Victorian research (Cameron et al1992) has found a significantly

higher level of helmet wearing among non-government school children associated with more

extensive implementation of Bike Ed programmes

Institute of Transport Studiesmiddot Sydney September 1993 page 7

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

213 RecreationalArea Locations

Twenty-three recreational areas such as parks beaches and bike tracks chosen as

observational sites previously were again surveyed The sites had been chosen by LGA (12)

in the Sydney area at seven of the eight rural towns where road surveys were conducted and

in Newcastle Wollongong and Shoalhaven beach in the Illawarra area Since the main aim of

the recreational area surveys had been to contrast childrens helmet wearing rates at play to

their rates on road or when commuting to school the sites had been specifically chosen as

places which might reasonably be expected to attract child cyclists The sites are listeo in

table 25 Figure 22 shows the location of both Recreational and Road survey sites in the

Sydney Metropolitan Area

Table 25 Recreation Area Sites in Sydney and Rural Locations AREA ISITE NAME SITE DETAILS

SYDNEY Bankstown Belmore Sports Ground Area at entrance

Baulkham Hills Baulkham Hills shopping centre Bike rack at Seven Hills amp Windsor Rds Liverpool Bradbury Oval near the skate board rink Hornsby Wahroonga Park entrance to park Hunters Hill Buffalo Creek Reserve barbecue across track from entrance Manly Queenscliffe bicycle path near the Queenscliff surf club Mosman Balmoral Beach promenade nearest point to the island Parrarnaua Parramaua Park entrance road to park Penrith Penrith Pool outside entrance to the pool St George Carrs Park seat near the bicycle track Sutherland Como Bridge bike track Oatley side where bike track begins Woollahra Centennial Park Inside entrance crn Oxford St-Lang Rd

INNER RURAL Newcastle Bar beach middle section of road along the beach Newcastle Larnbton Pool Outside entrance Wollongong Wollongong Bike Path Near Fairy Creek Bridge Shoalhaven Shoalhaven Beach Near Surf Club

OlITER RURAL Albury Basket Ball Stadium Outside main entrance

Bathurst Durham St TennisBasketball At entrance to area

Dubbo McDonalds Dubbo In front car park

Grafton Fisher Park near Oliver and Villiers intersection Lismore Video Flick Store Outside entrance

Queanbeyan Queanbeyan Bowling Alley Outside entrance Wagga Wagga Bolton Park Complex Morgan st Near pool entrance

Lack of site maps showing exact location of observers in previous surveys meant that whilst

care was taken to replicate the observational sites as closely as possible and we can be cenain

that this was done in the road and school surveys the very nature of some of the recreation

sites meant it was impossible to be cenain that observations were made from the same angle

as in the previous survey However differences in counts due to this are probably less

significant than those due to differences in weather between surveys and particular events for

instance Belmore Park which is located next to Belmore spons ground happened to be

crowded with supponers for a Canterbury Rugby League home game on the survey Sunday

Institute of Transport Studies - Sydney September 1993 page 8

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 22 Road and Recreational Area Sites in Sydney Area

BOTANY BAY

To Sutherland sites shyRoad Sites bull Recreation sites bull

Institute of Transport Studies - Sydney September 1993 page 9

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

214 Survey Times

The dates and times of survey again coincide as closely as possible with the previous surveys

The road and recreational surveys were carried out on April 15 17 and 18 being the

Thursday Saturday and Sunday after the Easter religious public holiday which fell within the

Easter School holidays These were the only days comparable to the holiday days chosen for

1992 as the school holidays were shorter in 1993 than in that year The exact observation

times are listed in tables 26 and 27

Table 26 Recreation site times

Thursday Saturday amp Sunday 8am - 9am break Warn shy llam break 3pm - 4pm break 5pm - 6pm

Table 27 Road site times

Thursday and Saturday Sunday 6am -7am 6am -7am 7am - 8am 7am - 8am 8am - 9am break break Warn - 11am Warn - 11am break break 3pm - 4pm 3pm - 4pm break 5pm - 6pm 6pm -7pm break 8pm - 9pm

The Easter holiday period was originally chosen to survey recreational sites and it was felt

that road surveys should be carried out at the same time It should be noted however both that

there is a general decline in commuter traffic during holiday periods and a complete absence

of University and TAFE college students who are a large ridership especially in some areas

For instance local residents told the survey observer at the Como Bike path that it was usually

very busy with cyclists going to the nearby St George Campus of University of NSW

The school surveys were carried out in the week before Easter the week after and in a few

cases the following week The earlier Easter dates in 1993 made it impossible to complete all

of the surveys before Easter given the commissioning date of the survey Rain in some areas

also delayed surveys The actual observation times varied from school to school as they were

set as the hour before school commenced and the hour after school was dismissed There was

a very wide range of school start and finish times

Institute of Transport Studies - Sydney September 1993 page 10

Smith amp MiJthorpe Survey of Law Compliance and Helmet Wearing

215 Survey weather

The 1992 survey reported fine and sunny weather on the recreational and road survey days

The weather for the school surveys was not reported but since there were several delays due

to bad weather it was unlikely to have been fine and sunny in all cases The observational

survey was to be cancelled in case of rain but although it would be ideal to match weather

conditions across years the combined requirements to match dates in school holidays and to

survey all areas of the state on the same days precluded selection of a fine sunny day in each

survey location Thus differences in weather conditions may need to be taken into account

when making comparisons with 1992 findings

We asked observers to record their opinion of the weather under three headings -sky sunnysome cloudovercast -temperature hotlwarmcooVcold -wind stilVsome breezewindy

The objective was not to obtain a meteorological report indtaed we were seeking the sort of

subjective judgement a cyclist might make in appraising the weather Figure 23 gives an

overall view of the weather conditions at the 23 recreational survey sites on the survey days

Figure 23 Proportion of sites by weather on each survey day

Thursday Saturday Sunday

Sky

o sunny o some cloud bull overcasle

Temperature

bull bot 0 wann III cool bull cold

Wind

o still 0 some breeze I

Changes in weather were also recorded These observations are useful because main survey

days April 1517 and 18 were days with variable weather both throughout the day across

NSW and even within the Sydney area Fortunately although rain threatened very little

Institute of Transport Studies - Sydney September 1993 page 11

Survey of Law Compliance and Helmet Wearing Smith amp Milthorpe

survey time was lost except in Lismore where it rained on both Thursday 15 and Friday 16

April

Rainy weather is known to reduce cycling for commuting and for other travel purposes (eg

Keay (1992raquo Intuition suggests that recreational cycling in particular may be more likely to

appeal on a sunny day than a cold cloudy and windy day Figure 23 gives an overall view

of the weather conditions at the 23 recreational survey sites on the three survey days

22 WHAT WAS SURVEYED

221 Information Recorded

The survey brief required collection of all the information recorded in previous surveys In

addition extra information concerning weather as mentioned above exact site location and

observer comments were recorded This information was recorded on a log sheet filled in at

the start of a shift The example log from the survey training notes is in Appendix 2

Having completed the log sheet the survey officer noted the following details for each rider

For all surveys HELMET shy correct

3 possible ways of incorrect on back of head strap loose strap undone carried or none

AGES- under 6 really young 6 - 9 younger primary 10 - 12 older primary 13 - 15 young high school 16 - 19 old high school

Then (except in the schools surveys) 20 - 29 young adults 30 - 45 middle age 46 + older cyclists

GENDER - male I female

For the Road and Recreational Sites GEAR - Bike shorts (lycra type) Bike shoes Backpack Panniers

For Road Sites

APPROACH ROAD shythe road the rider is coming from into the intersection

WRONG RIDING - relates to riding behaviour

wrong part of road - unless turning right should keep to the left hand side of

the road or in laned roads ride anywhere in the left hand lane

against traffic - riding on the wrong side of the road (but not if on the

footpath on wrong side of road)

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

on footpath - unless there is a sign saying footpath riding permitted If the

side of the road is an extensive grassed area or parkland the area within one

metre of the road counts as footpath for this law

3+ abreast - if 3 or more cyclists are riding side by side all are breaking the

law ( unless one is overtaking two riders)

no hands - neither hand on handlebars

no feet - neither foot on pedals

front doubling - carrying a passenger on the handlebars or cross bars

(note carrying a person on the back of the bike is legal in NSW)

Too large a load - such a large amount of luggage that the cyclist cant see

or bicycle handling significantly impaired

HAND SIGNALS shystops - if stops gives stop signal - if gives stop signal by raising right hand turns - if turn left or right gives turn signal - if gives appropriate turn signal by extending arm

The next two sets of observations were made only if stop signs or lights were installed at the

intersection

STOP SIGN stops - if stops rides through - if doesnt stop must ride through

RED LIGHT stops - note if stop rides through - if doesnt stop must ride through

The final observations only applied at night after street lights are lit this was about 53Opm in

most places at survey time

AT NIGHT No front light - should have a white front light No rear light - should have a red rear light No reflector - should have a red rear reflector

The only significant difference between these and the 1992 observations was that in the 1992

survey observers were asked to classify on road adult cyclists as commuters if carrying a

backpack serious cyclists if dressed in cycling clothes (including shoes) but not carrying

luggage and a recreational cyclist otherwise It was considered that more flexibility and

accuracy in interpretation of such categorisation would be achieved by actually recording the

distinguishing characteristics such as luggage carried and clothing cycling shorts and shoes

worn Categories from previous surveys can still be matched and other definitions tested A

further difference was in classification of age by the observer on site rather than a guess at

Institute of Transport Studies - Sydney September 1993 page 13

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

actual age The observer was asked to classify cyclists into the categories used for coding

purposes in the previous survey_ A factor in using categories rather than actual ages is the

difficulty in guessing ages of cyclists particularly if wearing helmets

222 Design

The fonn design was changed to make the recording task easier The observers were not

required to remember codes or look up codes Rather they had simply to mark a 1 where

required or to avoid delays in deciding for instance age group or gender where it wasnt

obvious a 1 Both survey fonns and log sheets were colour coded The road survey

observation fonns were blue on white the corresponding log sheets blue the recreation fonns

green on white with green logs and the school fonns black on white with a yellow log sheet

The road survey form is included in Appendix 2 As mentioned above all riding behaviour of

interest was observed at road intersections Recreation sites were checked for a subset of onshy

road behaviours and at school gates yet a smaller subset of law compliance and rider

characteristics behaviour was observed

Special attention was paid to fonn design It is considered that even for reporting fonns in

observational surveys quality design reduces and hopefully eliminates recording errors Just

as importantly it improves the recorders morale by demonstrating the professional approach

of the survey principals to the project

23 CONDUCT OF THE SURVEY 231 Field team

Specification of country town sites meant people were required at distant and diverse

locations not only on a weekday with a days break before a weekend but then for two separate

days in the following week after resumption of school chosen to exclude atypical days such

as fITst day back at school or sports days It was ideal therefore to use observers who actually

live in the towns to be surveyed

The major requirements for observational survey workers are intelligence diligence and

honesty The latter is the overiding requirement since an observer alone at a site has the

option of inventing rather than observing Diligence is nearly as important as honesty given

that concentration must be kept up during extended observational periods The charity

organisation Bikes For Bibles was invited to provide the observers needed for the survey as a

fund raising activity Bikes for Bibles are a large organisation of young adults who take part

in charity bikeathons to raise money for world literacy programs They have members

throughout rural NSW who are well versed in road rules as applicable to bicyclists including

correct helmet wearing The survey benefited from the local knowledge of the Bikes for

Bibles representatives in country towns in particular This assisted in for instance avoiding

Institute of Transport Studies - Sydney September 1993 page 14

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

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Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Observational studies of the impact of mandatory helmet legislation on levels of usage have

been conducted vinually in parallel in New South Wales (Walker 1990 1991 and 1992) and

Victoria (Cameron et al 1992) (Finch et aI 1993)

Walker (1992) in New South Wales found an increase in rates of helmet wearing among

children under 16 (315 pre-law compared to 759 post law) In Walker (1991) the helmet

wearing rate in Sydney post legislation for adults was observed to have increased to 75

from 31 observed in the flrst survey in the series on helmet wearing in NSW (Walker 1990)

although the comparability of these flndings was questioned due to the effect of seasonal

variation between the two surveys Subject to these provisos the study also found that adult

cycling increased between 1990 and 1991 by 6 which accords with the flndings of an

increase in adult cycling in the Victorian study (Cameron et aI 1992) In the subsequent

study however (Walker 1992) the numbers of adult cyclists was observed to have decreased

by 14 This study which was after the application of the compUlsory helmet wearing

provisions to bicycle riders under 16 observed a 36 drop in numbers of child cyclists

13 A Fourth NSW Observational Survey

The Roads and Trafflc Authority appointed the Institute of Transport Studies (ITS) at the

University of Sydney to conduct an observational survey of law compliance and helmet

wearing by bicyclists in NSW The survey was to be essentially a replication of similar

surveys conducted in September 1990 April 1991 and April 1992 See in particular

Michael BWalker Law compliance among cyclists in New South Wales April 1992 A third

survey

The main objectives of the survey were to

(a) detennine trends in law compliance and particularly note if the helmet wearing rate

observed in April 1992 is being maintained

(b) identify the areas of the State where bicycle use is particularly low and

(c) detennine if the decrease in cycling noted in the past survey is continuing has levelled out

or has been reversed

Observations were made at three types of sites road intersections school gates and

recreational sites such as parks and beaches A strong degree of replication of the previous

surveys with respect to timing day of week locations and types of behaviours observed was

required

Institute of Transport Studies - Sydney September 1993 page 2

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

2 THE SURVEY METHOD

21 SURVEY SAMPLE

As noted in the introduction this survey was a replication of the 1992 and earlier surveys and

the brief specifically required the same sites to be surveyed at equivalent times Tables 21 shows the number of sites Tables 22 to 25 give locations for road sites (in Sydney and

outside Sydney) school and recreational survey sites respectively

Table 21 Number Type and Location or Sites 1991middot1993

Site Type Region Survey 2 1991 Survey 3 1992 Survey 4 1993

Road

Intersections

Sydney

Inner Rural

Outer Rural

25

7

8

25

7

7

25

7

8

Recreational

Areas

Sydney

Inner Rural

Outer Rural

12

4

7

12

4

6

12

4

7

School gates Sydney primary

Sydney secondary

Rural primary

Rural secondary

16

19

12

12

16

19

12

12

16

19

12

12

TOTALS 122 120 122

211 Road Locations

Of the thirty nine road locations twenty five were in the Sydney Metropolitan Area (SMA)

selected on the basis of two sites in each of twelve local government areas (LOA) seeking

a representative sample geographically and a sample stratified by socioeconomic status plus

one central city site The site intersections were further chosen for a mix of four different

road types arterial (A) collector(C) minor(M) and secondary(S) It should be noted

however that these definitions refer to the automobile traffic on the road not non-motorised or

more particularly bicycle traffic A secondary road may be a major bicycle thoroughfare so

used particularly because it carries less motor traffic Table 22 shows the intersections in the

SMA surveyed by LGA

Institute of Transport Studies - Sydney September 1993 page 3

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Table 22 Road Intersection Sites in Sydney Metropolitan Area

LGA ROAD SITE ROAD TYPES

ASHFIELD Old Canterbury rd Myra st Elizabeth st Frederick st

AM SC

B ANKS TOWN Chapel rd Macauley av River rd Doyle st (Revesby)

AC SM

BAULKHAM HllLS Windsor rd Cook st Seven Hills rd Flinders av

AC SM

BOTANY Botany rd Bay st ORiordan st Coward st (Mascot)

AM SC

HORNSBY Bobbin Head rd Burns rd (Turramurra) Sherbrook rd Linda st

AS CM

HUN1ERS HllL Epping Rd LongueviUe rd (Lane Cove) Ryde rd Augustine st

AC SM

LIVERPOOL Heathcote rd Moorebank av Cartwright av Willan st (Cartwright)~

AS CM

MANLY Condamine st Kenneth rd (Manl y Vale) Lauderdale av Margaret st (Fairlight)

AC SM

PARRAMATTA OConnell st Board st (North Parramatta) Binalong rd Burrabogee rd (pendle Hill)

AS CM

PENRITH Richmond rd Andrews rd (Kingswood Park) Maxwell st Evan st (penrith)

AS CM

SUTHERLAND The Kingsway Elouera st (Cronulla) The Boulevarde Wandella st (Miranda)

AS CM

WOOLLAHRA New South Head rd Ocean st (Edgeclift) Military rd Liverpool st (Dover Heights)

AS CM

SYDNEY CENTRE George st Park st NA

Outside Sydney the road intersections had been chosen based on local knowledge of major

intersections used by cyclists Sampling was based on the Statistical Divisions of of New

South Wales excluding the Sydney Division The Coastal Divisions of Hunter Gosfordshy

Wyong and lllawarra in what is sometimes referred to as the Newcastle-Sydney-Wollongong

conurbation were allotted four one and two sites respectively based on their relative

populations Eight of the remaining nine statistical subdivisions were allotted one site each

The far West Statistical Division was dropped from the surveys after 1990 when only 112

cyclists were observed It is noted that the Far West has a much smaller population than the

Institute of Transport Studies - Sydney September 1993 page 4

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

other divisions The towns and sites surveyed are shown in table 23 The terminology of

inner rural and outer rural follows that used in previous reports Although as was noted in the

1992 report the cities of Newcastle and Wollongong cannot really be described as rural

Table 23 Road Intersection Sitesmiddot Outside Sydney

STATISTICAL DIVISION

CITY frOWN ROAD INTERSECTION

Hunter NEWCASTIE Stuan st I Glebe st Pacific HighwayDudley rd Hunter st Union rd

LAKE MACQUARIE Croudace Bay rd I Regal S1

Illawara WOLLONGONG Princes Highway I London Dr Cliff Rd I Bourke rd

Murray ALBURY David st I Guinea st

i Central West BATIIURST William stl Russell st

North Western DUBBO Wingewarra I Darling siS

Mid North Coast GRAFfON Prince stl Fitzroy st

Richmond - Tweed

South Eastern

LISMORE c~

QUEANBEYAN

Ballina I Molesworth SiS

Monro stLowe st

Northern TAMWORTH Edward St I Vera St

Murrumbidgee WAGGAWAGGA Sturt Highway I Bourke st

Figure 21 shows the location of sites in rural NSW It should be noted that Australian rural

towns are not homogeneous thus the choice of a particular town to represent a broad

statistical division is problematical In particular it will be invalid to estimate ridership in the

division as a whole based on that in a town survey Not only will there be considerable

differences between towns and cities in anyone subdivision based on population and layout

and the towns activities but also between the rural population centred on the town and those

who actually dwell in the town

Institute of Transport Studies - Sydney September 1993 page 5

c __bullbullbullbullbullbull _______________________

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 21 Rural Sites in NSW Statistical Divisions

bull W

~

~ ~~~-- ~~~~-~ T- ~~ t

~ ~ -= - - ~-

deg1HORTHtliH- - ~

2 FAR WEST

1 HORTH --WtSTtRH

-

212 School Locations Once again replicating the sites surveyed in 1992 sixteen primary schools and nineteen

secondary schools were monitored in the Sydney area six primary and six secondary in the

Inner Rural area and seven primary and seven secondary schools in the Outer Rural area

Observations were made either at the main gate or the gate at which most bike riders entered

Table 24 names the schools surveyed in both Sydney and country areas

The schools surveyed were originally sampled demographically Representativeness may be

affected given that the schools were not stratified according to attitudes to bike riding by

teachers and principals as demonstrated by factors such as implementation of Bike Ed

programmes It is possible that such attitudes changed over time which may confound

Institute of Transport Studiesmiddot Sydney September 1993 page 6

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

interpretation of changes in behaviour based on introduction of helmet wearing laws For

instance there were no child riders observed at Matraville primary school in 1993 because

riding to school is now banned (one teacher rode) Low ridership was recorded at several

schools in the previous survey (Walker 1992 Table 14)

T bl 2 4 S hiS S d vandRuraIAreasa e c 00 des In y ne CITY I TOWN

Sydney

Gosford-Wyong

Newcastle Wollongong

Bathurst Dubbo Grafton Lismore Nazromine Queanbeyan WaggaWagga

AREA

North

South

East

West

PRIMARY

Gordon East Hornsby South Lindfield Lindfield East Manly North Rocks St Ives North

GymeaBay

MatraviHe

Ashcroft Baulkham HiDs Chest Hill North Fairfield Heights Georges Hall Hoxton Park Minto

Erina Brooke St Hamilton South Albion Park Fairy Meadow

Bathurst West Dubbo South Grafton Lismore Narromine Queanbeyan Lake Albert

SECONDARY

Chatswood Freshwater KilIara Ku-Ring-Gai StIves

Sylvania

Matraville

Airds Ashcroft Bass High (Bass Hill) Casula Chester Hill Crestwood High Colyton Fairfield Kingsgrove Kingsgrove North Lumea Merrylands

Erina The Entrance High Newcastle High Albion Park Keira Boys High

Bathurst Dubbo South Grafton Lismore Narromine West Queanbeyan Kooringal

It should also be noted that only government schools have been included in the school sample

replicated in this survey Victorian research (Cameron et al1992) has found a significantly

higher level of helmet wearing among non-government school children associated with more

extensive implementation of Bike Ed programmes

Institute of Transport Studiesmiddot Sydney September 1993 page 7

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

213 RecreationalArea Locations

Twenty-three recreational areas such as parks beaches and bike tracks chosen as

observational sites previously were again surveyed The sites had been chosen by LGA (12)

in the Sydney area at seven of the eight rural towns where road surveys were conducted and

in Newcastle Wollongong and Shoalhaven beach in the Illawarra area Since the main aim of

the recreational area surveys had been to contrast childrens helmet wearing rates at play to

their rates on road or when commuting to school the sites had been specifically chosen as

places which might reasonably be expected to attract child cyclists The sites are listeo in

table 25 Figure 22 shows the location of both Recreational and Road survey sites in the

Sydney Metropolitan Area

Table 25 Recreation Area Sites in Sydney and Rural Locations AREA ISITE NAME SITE DETAILS

SYDNEY Bankstown Belmore Sports Ground Area at entrance

Baulkham Hills Baulkham Hills shopping centre Bike rack at Seven Hills amp Windsor Rds Liverpool Bradbury Oval near the skate board rink Hornsby Wahroonga Park entrance to park Hunters Hill Buffalo Creek Reserve barbecue across track from entrance Manly Queenscliffe bicycle path near the Queenscliff surf club Mosman Balmoral Beach promenade nearest point to the island Parrarnaua Parramaua Park entrance road to park Penrith Penrith Pool outside entrance to the pool St George Carrs Park seat near the bicycle track Sutherland Como Bridge bike track Oatley side where bike track begins Woollahra Centennial Park Inside entrance crn Oxford St-Lang Rd

INNER RURAL Newcastle Bar beach middle section of road along the beach Newcastle Larnbton Pool Outside entrance Wollongong Wollongong Bike Path Near Fairy Creek Bridge Shoalhaven Shoalhaven Beach Near Surf Club

OlITER RURAL Albury Basket Ball Stadium Outside main entrance

Bathurst Durham St TennisBasketball At entrance to area

Dubbo McDonalds Dubbo In front car park

Grafton Fisher Park near Oliver and Villiers intersection Lismore Video Flick Store Outside entrance

Queanbeyan Queanbeyan Bowling Alley Outside entrance Wagga Wagga Bolton Park Complex Morgan st Near pool entrance

Lack of site maps showing exact location of observers in previous surveys meant that whilst

care was taken to replicate the observational sites as closely as possible and we can be cenain

that this was done in the road and school surveys the very nature of some of the recreation

sites meant it was impossible to be cenain that observations were made from the same angle

as in the previous survey However differences in counts due to this are probably less

significant than those due to differences in weather between surveys and particular events for

instance Belmore Park which is located next to Belmore spons ground happened to be

crowded with supponers for a Canterbury Rugby League home game on the survey Sunday

Institute of Transport Studies - Sydney September 1993 page 8

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 22 Road and Recreational Area Sites in Sydney Area

BOTANY BAY

To Sutherland sites shyRoad Sites bull Recreation sites bull

Institute of Transport Studies - Sydney September 1993 page 9

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

214 Survey Times

The dates and times of survey again coincide as closely as possible with the previous surveys

The road and recreational surveys were carried out on April 15 17 and 18 being the

Thursday Saturday and Sunday after the Easter religious public holiday which fell within the

Easter School holidays These were the only days comparable to the holiday days chosen for

1992 as the school holidays were shorter in 1993 than in that year The exact observation

times are listed in tables 26 and 27

Table 26 Recreation site times

Thursday Saturday amp Sunday 8am - 9am break Warn shy llam break 3pm - 4pm break 5pm - 6pm

Table 27 Road site times

Thursday and Saturday Sunday 6am -7am 6am -7am 7am - 8am 7am - 8am 8am - 9am break break Warn - 11am Warn - 11am break break 3pm - 4pm 3pm - 4pm break 5pm - 6pm 6pm -7pm break 8pm - 9pm

The Easter holiday period was originally chosen to survey recreational sites and it was felt

that road surveys should be carried out at the same time It should be noted however both that

there is a general decline in commuter traffic during holiday periods and a complete absence

of University and TAFE college students who are a large ridership especially in some areas

For instance local residents told the survey observer at the Como Bike path that it was usually

very busy with cyclists going to the nearby St George Campus of University of NSW

The school surveys were carried out in the week before Easter the week after and in a few

cases the following week The earlier Easter dates in 1993 made it impossible to complete all

of the surveys before Easter given the commissioning date of the survey Rain in some areas

also delayed surveys The actual observation times varied from school to school as they were

set as the hour before school commenced and the hour after school was dismissed There was

a very wide range of school start and finish times

Institute of Transport Studies - Sydney September 1993 page 10

Smith amp MiJthorpe Survey of Law Compliance and Helmet Wearing

215 Survey weather

The 1992 survey reported fine and sunny weather on the recreational and road survey days

The weather for the school surveys was not reported but since there were several delays due

to bad weather it was unlikely to have been fine and sunny in all cases The observational

survey was to be cancelled in case of rain but although it would be ideal to match weather

conditions across years the combined requirements to match dates in school holidays and to

survey all areas of the state on the same days precluded selection of a fine sunny day in each

survey location Thus differences in weather conditions may need to be taken into account

when making comparisons with 1992 findings

We asked observers to record their opinion of the weather under three headings -sky sunnysome cloudovercast -temperature hotlwarmcooVcold -wind stilVsome breezewindy

The objective was not to obtain a meteorological report indtaed we were seeking the sort of

subjective judgement a cyclist might make in appraising the weather Figure 23 gives an

overall view of the weather conditions at the 23 recreational survey sites on the survey days

Figure 23 Proportion of sites by weather on each survey day

Thursday Saturday Sunday

Sky

o sunny o some cloud bull overcasle

Temperature

bull bot 0 wann III cool bull cold

Wind

o still 0 some breeze I

Changes in weather were also recorded These observations are useful because main survey

days April 1517 and 18 were days with variable weather both throughout the day across

NSW and even within the Sydney area Fortunately although rain threatened very little

Institute of Transport Studies - Sydney September 1993 page 11

Survey of Law Compliance and Helmet Wearing Smith amp Milthorpe

survey time was lost except in Lismore where it rained on both Thursday 15 and Friday 16

April

Rainy weather is known to reduce cycling for commuting and for other travel purposes (eg

Keay (1992raquo Intuition suggests that recreational cycling in particular may be more likely to

appeal on a sunny day than a cold cloudy and windy day Figure 23 gives an overall view

of the weather conditions at the 23 recreational survey sites on the three survey days

22 WHAT WAS SURVEYED

221 Information Recorded

The survey brief required collection of all the information recorded in previous surveys In

addition extra information concerning weather as mentioned above exact site location and

observer comments were recorded This information was recorded on a log sheet filled in at

the start of a shift The example log from the survey training notes is in Appendix 2

Having completed the log sheet the survey officer noted the following details for each rider

For all surveys HELMET shy correct

3 possible ways of incorrect on back of head strap loose strap undone carried or none

AGES- under 6 really young 6 - 9 younger primary 10 - 12 older primary 13 - 15 young high school 16 - 19 old high school

Then (except in the schools surveys) 20 - 29 young adults 30 - 45 middle age 46 + older cyclists

GENDER - male I female

For the Road and Recreational Sites GEAR - Bike shorts (lycra type) Bike shoes Backpack Panniers

For Road Sites

APPROACH ROAD shythe road the rider is coming from into the intersection

WRONG RIDING - relates to riding behaviour

wrong part of road - unless turning right should keep to the left hand side of

the road or in laned roads ride anywhere in the left hand lane

against traffic - riding on the wrong side of the road (but not if on the

footpath on wrong side of road)

Institule of Transport Studies - Sydney Seplember 1993 page 12

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

on footpath - unless there is a sign saying footpath riding permitted If the

side of the road is an extensive grassed area or parkland the area within one

metre of the road counts as footpath for this law

3+ abreast - if 3 or more cyclists are riding side by side all are breaking the

law ( unless one is overtaking two riders)

no hands - neither hand on handlebars

no feet - neither foot on pedals

front doubling - carrying a passenger on the handlebars or cross bars

(note carrying a person on the back of the bike is legal in NSW)

Too large a load - such a large amount of luggage that the cyclist cant see

or bicycle handling significantly impaired

HAND SIGNALS shystops - if stops gives stop signal - if gives stop signal by raising right hand turns - if turn left or right gives turn signal - if gives appropriate turn signal by extending arm

The next two sets of observations were made only if stop signs or lights were installed at the

intersection

STOP SIGN stops - if stops rides through - if doesnt stop must ride through

RED LIGHT stops - note if stop rides through - if doesnt stop must ride through

The final observations only applied at night after street lights are lit this was about 53Opm in

most places at survey time

AT NIGHT No front light - should have a white front light No rear light - should have a red rear light No reflector - should have a red rear reflector

The only significant difference between these and the 1992 observations was that in the 1992

survey observers were asked to classify on road adult cyclists as commuters if carrying a

backpack serious cyclists if dressed in cycling clothes (including shoes) but not carrying

luggage and a recreational cyclist otherwise It was considered that more flexibility and

accuracy in interpretation of such categorisation would be achieved by actually recording the

distinguishing characteristics such as luggage carried and clothing cycling shorts and shoes

worn Categories from previous surveys can still be matched and other definitions tested A

further difference was in classification of age by the observer on site rather than a guess at

Institute of Transport Studies - Sydney September 1993 page 13

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

actual age The observer was asked to classify cyclists into the categories used for coding

purposes in the previous survey_ A factor in using categories rather than actual ages is the

difficulty in guessing ages of cyclists particularly if wearing helmets

222 Design

The fonn design was changed to make the recording task easier The observers were not

required to remember codes or look up codes Rather they had simply to mark a 1 where

required or to avoid delays in deciding for instance age group or gender where it wasnt

obvious a 1 Both survey fonns and log sheets were colour coded The road survey

observation fonns were blue on white the corresponding log sheets blue the recreation fonns

green on white with green logs and the school fonns black on white with a yellow log sheet

The road survey form is included in Appendix 2 As mentioned above all riding behaviour of

interest was observed at road intersections Recreation sites were checked for a subset of onshy

road behaviours and at school gates yet a smaller subset of law compliance and rider

characteristics behaviour was observed

Special attention was paid to fonn design It is considered that even for reporting fonns in

observational surveys quality design reduces and hopefully eliminates recording errors Just

as importantly it improves the recorders morale by demonstrating the professional approach

of the survey principals to the project

23 CONDUCT OF THE SURVEY 231 Field team

Specification of country town sites meant people were required at distant and diverse

locations not only on a weekday with a days break before a weekend but then for two separate

days in the following week after resumption of school chosen to exclude atypical days such

as fITst day back at school or sports days It was ideal therefore to use observers who actually

live in the towns to be surveyed

The major requirements for observational survey workers are intelligence diligence and

honesty The latter is the overiding requirement since an observer alone at a site has the

option of inventing rather than observing Diligence is nearly as important as honesty given

that concentration must be kept up during extended observational periods The charity

organisation Bikes For Bibles was invited to provide the observers needed for the survey as a

fund raising activity Bikes for Bibles are a large organisation of young adults who take part

in charity bikeathons to raise money for world literacy programs They have members

throughout rural NSW who are well versed in road rules as applicable to bicyclists including

correct helmet wearing The survey benefited from the local knowledge of the Bikes for

Bibles representatives in country towns in particular This assisted in for instance avoiding

Institute of Transport Studies - Sydney September 1993 page 14

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

Institute of Transport Studies - Sydney September 1993 page 15

Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

2 THE SURVEY METHOD

21 SURVEY SAMPLE

As noted in the introduction this survey was a replication of the 1992 and earlier surveys and

the brief specifically required the same sites to be surveyed at equivalent times Tables 21 shows the number of sites Tables 22 to 25 give locations for road sites (in Sydney and

outside Sydney) school and recreational survey sites respectively

Table 21 Number Type and Location or Sites 1991middot1993

Site Type Region Survey 2 1991 Survey 3 1992 Survey 4 1993

Road

Intersections

Sydney

Inner Rural

Outer Rural

25

7

8

25

7

7

25

7

8

Recreational

Areas

Sydney

Inner Rural

Outer Rural

12

4

7

12

4

6

12

4

7

School gates Sydney primary

Sydney secondary

Rural primary

Rural secondary

16

19

12

12

16

19

12

12

16

19

12

12

TOTALS 122 120 122

211 Road Locations

Of the thirty nine road locations twenty five were in the Sydney Metropolitan Area (SMA)

selected on the basis of two sites in each of twelve local government areas (LOA) seeking

a representative sample geographically and a sample stratified by socioeconomic status plus

one central city site The site intersections were further chosen for a mix of four different

road types arterial (A) collector(C) minor(M) and secondary(S) It should be noted

however that these definitions refer to the automobile traffic on the road not non-motorised or

more particularly bicycle traffic A secondary road may be a major bicycle thoroughfare so

used particularly because it carries less motor traffic Table 22 shows the intersections in the

SMA surveyed by LGA

Institute of Transport Studies - Sydney September 1993 page 3

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Table 22 Road Intersection Sites in Sydney Metropolitan Area

LGA ROAD SITE ROAD TYPES

ASHFIELD Old Canterbury rd Myra st Elizabeth st Frederick st

AM SC

B ANKS TOWN Chapel rd Macauley av River rd Doyle st (Revesby)

AC SM

BAULKHAM HllLS Windsor rd Cook st Seven Hills rd Flinders av

AC SM

BOTANY Botany rd Bay st ORiordan st Coward st (Mascot)

AM SC

HORNSBY Bobbin Head rd Burns rd (Turramurra) Sherbrook rd Linda st

AS CM

HUN1ERS HllL Epping Rd LongueviUe rd (Lane Cove) Ryde rd Augustine st

AC SM

LIVERPOOL Heathcote rd Moorebank av Cartwright av Willan st (Cartwright)~

AS CM

MANLY Condamine st Kenneth rd (Manl y Vale) Lauderdale av Margaret st (Fairlight)

AC SM

PARRAMATTA OConnell st Board st (North Parramatta) Binalong rd Burrabogee rd (pendle Hill)

AS CM

PENRITH Richmond rd Andrews rd (Kingswood Park) Maxwell st Evan st (penrith)

AS CM

SUTHERLAND The Kingsway Elouera st (Cronulla) The Boulevarde Wandella st (Miranda)

AS CM

WOOLLAHRA New South Head rd Ocean st (Edgeclift) Military rd Liverpool st (Dover Heights)

AS CM

SYDNEY CENTRE George st Park st NA

Outside Sydney the road intersections had been chosen based on local knowledge of major

intersections used by cyclists Sampling was based on the Statistical Divisions of of New

South Wales excluding the Sydney Division The Coastal Divisions of Hunter Gosfordshy

Wyong and lllawarra in what is sometimes referred to as the Newcastle-Sydney-Wollongong

conurbation were allotted four one and two sites respectively based on their relative

populations Eight of the remaining nine statistical subdivisions were allotted one site each

The far West Statistical Division was dropped from the surveys after 1990 when only 112

cyclists were observed It is noted that the Far West has a much smaller population than the

Institute of Transport Studies - Sydney September 1993 page 4

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

other divisions The towns and sites surveyed are shown in table 23 The terminology of

inner rural and outer rural follows that used in previous reports Although as was noted in the

1992 report the cities of Newcastle and Wollongong cannot really be described as rural

Table 23 Road Intersection Sitesmiddot Outside Sydney

STATISTICAL DIVISION

CITY frOWN ROAD INTERSECTION

Hunter NEWCASTIE Stuan st I Glebe st Pacific HighwayDudley rd Hunter st Union rd

LAKE MACQUARIE Croudace Bay rd I Regal S1

Illawara WOLLONGONG Princes Highway I London Dr Cliff Rd I Bourke rd

Murray ALBURY David st I Guinea st

i Central West BATIIURST William stl Russell st

North Western DUBBO Wingewarra I Darling siS

Mid North Coast GRAFfON Prince stl Fitzroy st

Richmond - Tweed

South Eastern

LISMORE c~

QUEANBEYAN

Ballina I Molesworth SiS

Monro stLowe st

Northern TAMWORTH Edward St I Vera St

Murrumbidgee WAGGAWAGGA Sturt Highway I Bourke st

Figure 21 shows the location of sites in rural NSW It should be noted that Australian rural

towns are not homogeneous thus the choice of a particular town to represent a broad

statistical division is problematical In particular it will be invalid to estimate ridership in the

division as a whole based on that in a town survey Not only will there be considerable

differences between towns and cities in anyone subdivision based on population and layout

and the towns activities but also between the rural population centred on the town and those

who actually dwell in the town

Institute of Transport Studies - Sydney September 1993 page 5

c __bullbullbullbullbullbull _______________________

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 21 Rural Sites in NSW Statistical Divisions

bull W

~

~ ~~~-- ~~~~-~ T- ~~ t

~ ~ -= - - ~-

deg1HORTHtliH- - ~

2 FAR WEST

1 HORTH --WtSTtRH

-

212 School Locations Once again replicating the sites surveyed in 1992 sixteen primary schools and nineteen

secondary schools were monitored in the Sydney area six primary and six secondary in the

Inner Rural area and seven primary and seven secondary schools in the Outer Rural area

Observations were made either at the main gate or the gate at which most bike riders entered

Table 24 names the schools surveyed in both Sydney and country areas

The schools surveyed were originally sampled demographically Representativeness may be

affected given that the schools were not stratified according to attitudes to bike riding by

teachers and principals as demonstrated by factors such as implementation of Bike Ed

programmes It is possible that such attitudes changed over time which may confound

Institute of Transport Studiesmiddot Sydney September 1993 page 6

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

interpretation of changes in behaviour based on introduction of helmet wearing laws For

instance there were no child riders observed at Matraville primary school in 1993 because

riding to school is now banned (one teacher rode) Low ridership was recorded at several

schools in the previous survey (Walker 1992 Table 14)

T bl 2 4 S hiS S d vandRuraIAreasa e c 00 des In y ne CITY I TOWN

Sydney

Gosford-Wyong

Newcastle Wollongong

Bathurst Dubbo Grafton Lismore Nazromine Queanbeyan WaggaWagga

AREA

North

South

East

West

PRIMARY

Gordon East Hornsby South Lindfield Lindfield East Manly North Rocks St Ives North

GymeaBay

MatraviHe

Ashcroft Baulkham HiDs Chest Hill North Fairfield Heights Georges Hall Hoxton Park Minto

Erina Brooke St Hamilton South Albion Park Fairy Meadow

Bathurst West Dubbo South Grafton Lismore Narromine Queanbeyan Lake Albert

SECONDARY

Chatswood Freshwater KilIara Ku-Ring-Gai StIves

Sylvania

Matraville

Airds Ashcroft Bass High (Bass Hill) Casula Chester Hill Crestwood High Colyton Fairfield Kingsgrove Kingsgrove North Lumea Merrylands

Erina The Entrance High Newcastle High Albion Park Keira Boys High

Bathurst Dubbo South Grafton Lismore Narromine West Queanbeyan Kooringal

It should also be noted that only government schools have been included in the school sample

replicated in this survey Victorian research (Cameron et al1992) has found a significantly

higher level of helmet wearing among non-government school children associated with more

extensive implementation of Bike Ed programmes

Institute of Transport Studiesmiddot Sydney September 1993 page 7

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

213 RecreationalArea Locations

Twenty-three recreational areas such as parks beaches and bike tracks chosen as

observational sites previously were again surveyed The sites had been chosen by LGA (12)

in the Sydney area at seven of the eight rural towns where road surveys were conducted and

in Newcastle Wollongong and Shoalhaven beach in the Illawarra area Since the main aim of

the recreational area surveys had been to contrast childrens helmet wearing rates at play to

their rates on road or when commuting to school the sites had been specifically chosen as

places which might reasonably be expected to attract child cyclists The sites are listeo in

table 25 Figure 22 shows the location of both Recreational and Road survey sites in the

Sydney Metropolitan Area

Table 25 Recreation Area Sites in Sydney and Rural Locations AREA ISITE NAME SITE DETAILS

SYDNEY Bankstown Belmore Sports Ground Area at entrance

Baulkham Hills Baulkham Hills shopping centre Bike rack at Seven Hills amp Windsor Rds Liverpool Bradbury Oval near the skate board rink Hornsby Wahroonga Park entrance to park Hunters Hill Buffalo Creek Reserve barbecue across track from entrance Manly Queenscliffe bicycle path near the Queenscliff surf club Mosman Balmoral Beach promenade nearest point to the island Parrarnaua Parramaua Park entrance road to park Penrith Penrith Pool outside entrance to the pool St George Carrs Park seat near the bicycle track Sutherland Como Bridge bike track Oatley side where bike track begins Woollahra Centennial Park Inside entrance crn Oxford St-Lang Rd

INNER RURAL Newcastle Bar beach middle section of road along the beach Newcastle Larnbton Pool Outside entrance Wollongong Wollongong Bike Path Near Fairy Creek Bridge Shoalhaven Shoalhaven Beach Near Surf Club

OlITER RURAL Albury Basket Ball Stadium Outside main entrance

Bathurst Durham St TennisBasketball At entrance to area

Dubbo McDonalds Dubbo In front car park

Grafton Fisher Park near Oliver and Villiers intersection Lismore Video Flick Store Outside entrance

Queanbeyan Queanbeyan Bowling Alley Outside entrance Wagga Wagga Bolton Park Complex Morgan st Near pool entrance

Lack of site maps showing exact location of observers in previous surveys meant that whilst

care was taken to replicate the observational sites as closely as possible and we can be cenain

that this was done in the road and school surveys the very nature of some of the recreation

sites meant it was impossible to be cenain that observations were made from the same angle

as in the previous survey However differences in counts due to this are probably less

significant than those due to differences in weather between surveys and particular events for

instance Belmore Park which is located next to Belmore spons ground happened to be

crowded with supponers for a Canterbury Rugby League home game on the survey Sunday

Institute of Transport Studies - Sydney September 1993 page 8

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 22 Road and Recreational Area Sites in Sydney Area

BOTANY BAY

To Sutherland sites shyRoad Sites bull Recreation sites bull

Institute of Transport Studies - Sydney September 1993 page 9

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

214 Survey Times

The dates and times of survey again coincide as closely as possible with the previous surveys

The road and recreational surveys were carried out on April 15 17 and 18 being the

Thursday Saturday and Sunday after the Easter religious public holiday which fell within the

Easter School holidays These were the only days comparable to the holiday days chosen for

1992 as the school holidays were shorter in 1993 than in that year The exact observation

times are listed in tables 26 and 27

Table 26 Recreation site times

Thursday Saturday amp Sunday 8am - 9am break Warn shy llam break 3pm - 4pm break 5pm - 6pm

Table 27 Road site times

Thursday and Saturday Sunday 6am -7am 6am -7am 7am - 8am 7am - 8am 8am - 9am break break Warn - 11am Warn - 11am break break 3pm - 4pm 3pm - 4pm break 5pm - 6pm 6pm -7pm break 8pm - 9pm

The Easter holiday period was originally chosen to survey recreational sites and it was felt

that road surveys should be carried out at the same time It should be noted however both that

there is a general decline in commuter traffic during holiday periods and a complete absence

of University and TAFE college students who are a large ridership especially in some areas

For instance local residents told the survey observer at the Como Bike path that it was usually

very busy with cyclists going to the nearby St George Campus of University of NSW

The school surveys were carried out in the week before Easter the week after and in a few

cases the following week The earlier Easter dates in 1993 made it impossible to complete all

of the surveys before Easter given the commissioning date of the survey Rain in some areas

also delayed surveys The actual observation times varied from school to school as they were

set as the hour before school commenced and the hour after school was dismissed There was

a very wide range of school start and finish times

Institute of Transport Studies - Sydney September 1993 page 10

Smith amp MiJthorpe Survey of Law Compliance and Helmet Wearing

215 Survey weather

The 1992 survey reported fine and sunny weather on the recreational and road survey days

The weather for the school surveys was not reported but since there were several delays due

to bad weather it was unlikely to have been fine and sunny in all cases The observational

survey was to be cancelled in case of rain but although it would be ideal to match weather

conditions across years the combined requirements to match dates in school holidays and to

survey all areas of the state on the same days precluded selection of a fine sunny day in each

survey location Thus differences in weather conditions may need to be taken into account

when making comparisons with 1992 findings

We asked observers to record their opinion of the weather under three headings -sky sunnysome cloudovercast -temperature hotlwarmcooVcold -wind stilVsome breezewindy

The objective was not to obtain a meteorological report indtaed we were seeking the sort of

subjective judgement a cyclist might make in appraising the weather Figure 23 gives an

overall view of the weather conditions at the 23 recreational survey sites on the survey days

Figure 23 Proportion of sites by weather on each survey day

Thursday Saturday Sunday

Sky

o sunny o some cloud bull overcasle

Temperature

bull bot 0 wann III cool bull cold

Wind

o still 0 some breeze I

Changes in weather were also recorded These observations are useful because main survey

days April 1517 and 18 were days with variable weather both throughout the day across

NSW and even within the Sydney area Fortunately although rain threatened very little

Institute of Transport Studies - Sydney September 1993 page 11

Survey of Law Compliance and Helmet Wearing Smith amp Milthorpe

survey time was lost except in Lismore where it rained on both Thursday 15 and Friday 16

April

Rainy weather is known to reduce cycling for commuting and for other travel purposes (eg

Keay (1992raquo Intuition suggests that recreational cycling in particular may be more likely to

appeal on a sunny day than a cold cloudy and windy day Figure 23 gives an overall view

of the weather conditions at the 23 recreational survey sites on the three survey days

22 WHAT WAS SURVEYED

221 Information Recorded

The survey brief required collection of all the information recorded in previous surveys In

addition extra information concerning weather as mentioned above exact site location and

observer comments were recorded This information was recorded on a log sheet filled in at

the start of a shift The example log from the survey training notes is in Appendix 2

Having completed the log sheet the survey officer noted the following details for each rider

For all surveys HELMET shy correct

3 possible ways of incorrect on back of head strap loose strap undone carried or none

AGES- under 6 really young 6 - 9 younger primary 10 - 12 older primary 13 - 15 young high school 16 - 19 old high school

Then (except in the schools surveys) 20 - 29 young adults 30 - 45 middle age 46 + older cyclists

GENDER - male I female

For the Road and Recreational Sites GEAR - Bike shorts (lycra type) Bike shoes Backpack Panniers

For Road Sites

APPROACH ROAD shythe road the rider is coming from into the intersection

WRONG RIDING - relates to riding behaviour

wrong part of road - unless turning right should keep to the left hand side of

the road or in laned roads ride anywhere in the left hand lane

against traffic - riding on the wrong side of the road (but not if on the

footpath on wrong side of road)

Institule of Transport Studies - Sydney Seplember 1993 page 12

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

on footpath - unless there is a sign saying footpath riding permitted If the

side of the road is an extensive grassed area or parkland the area within one

metre of the road counts as footpath for this law

3+ abreast - if 3 or more cyclists are riding side by side all are breaking the

law ( unless one is overtaking two riders)

no hands - neither hand on handlebars

no feet - neither foot on pedals

front doubling - carrying a passenger on the handlebars or cross bars

(note carrying a person on the back of the bike is legal in NSW)

Too large a load - such a large amount of luggage that the cyclist cant see

or bicycle handling significantly impaired

HAND SIGNALS shystops - if stops gives stop signal - if gives stop signal by raising right hand turns - if turn left or right gives turn signal - if gives appropriate turn signal by extending arm

The next two sets of observations were made only if stop signs or lights were installed at the

intersection

STOP SIGN stops - if stops rides through - if doesnt stop must ride through

RED LIGHT stops - note if stop rides through - if doesnt stop must ride through

The final observations only applied at night after street lights are lit this was about 53Opm in

most places at survey time

AT NIGHT No front light - should have a white front light No rear light - should have a red rear light No reflector - should have a red rear reflector

The only significant difference between these and the 1992 observations was that in the 1992

survey observers were asked to classify on road adult cyclists as commuters if carrying a

backpack serious cyclists if dressed in cycling clothes (including shoes) but not carrying

luggage and a recreational cyclist otherwise It was considered that more flexibility and

accuracy in interpretation of such categorisation would be achieved by actually recording the

distinguishing characteristics such as luggage carried and clothing cycling shorts and shoes

worn Categories from previous surveys can still be matched and other definitions tested A

further difference was in classification of age by the observer on site rather than a guess at

Institute of Transport Studies - Sydney September 1993 page 13

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

actual age The observer was asked to classify cyclists into the categories used for coding

purposes in the previous survey_ A factor in using categories rather than actual ages is the

difficulty in guessing ages of cyclists particularly if wearing helmets

222 Design

The fonn design was changed to make the recording task easier The observers were not

required to remember codes or look up codes Rather they had simply to mark a 1 where

required or to avoid delays in deciding for instance age group or gender where it wasnt

obvious a 1 Both survey fonns and log sheets were colour coded The road survey

observation fonns were blue on white the corresponding log sheets blue the recreation fonns

green on white with green logs and the school fonns black on white with a yellow log sheet

The road survey form is included in Appendix 2 As mentioned above all riding behaviour of

interest was observed at road intersections Recreation sites were checked for a subset of onshy

road behaviours and at school gates yet a smaller subset of law compliance and rider

characteristics behaviour was observed

Special attention was paid to fonn design It is considered that even for reporting fonns in

observational surveys quality design reduces and hopefully eliminates recording errors Just

as importantly it improves the recorders morale by demonstrating the professional approach

of the survey principals to the project

23 CONDUCT OF THE SURVEY 231 Field team

Specification of country town sites meant people were required at distant and diverse

locations not only on a weekday with a days break before a weekend but then for two separate

days in the following week after resumption of school chosen to exclude atypical days such

as fITst day back at school or sports days It was ideal therefore to use observers who actually

live in the towns to be surveyed

The major requirements for observational survey workers are intelligence diligence and

honesty The latter is the overiding requirement since an observer alone at a site has the

option of inventing rather than observing Diligence is nearly as important as honesty given

that concentration must be kept up during extended observational periods The charity

organisation Bikes For Bibles was invited to provide the observers needed for the survey as a

fund raising activity Bikes for Bibles are a large organisation of young adults who take part

in charity bikeathons to raise money for world literacy programs They have members

throughout rural NSW who are well versed in road rules as applicable to bicyclists including

correct helmet wearing The survey benefited from the local knowledge of the Bikes for

Bibles representatives in country towns in particular This assisted in for instance avoiding

Institute of Transport Studies - Sydney September 1993 page 14

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

Institute of Transport Studies - Sydney September 1993 page 15

Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Table 22 Road Intersection Sites in Sydney Metropolitan Area

LGA ROAD SITE ROAD TYPES

ASHFIELD Old Canterbury rd Myra st Elizabeth st Frederick st

AM SC

B ANKS TOWN Chapel rd Macauley av River rd Doyle st (Revesby)

AC SM

BAULKHAM HllLS Windsor rd Cook st Seven Hills rd Flinders av

AC SM

BOTANY Botany rd Bay st ORiordan st Coward st (Mascot)

AM SC

HORNSBY Bobbin Head rd Burns rd (Turramurra) Sherbrook rd Linda st

AS CM

HUN1ERS HllL Epping Rd LongueviUe rd (Lane Cove) Ryde rd Augustine st

AC SM

LIVERPOOL Heathcote rd Moorebank av Cartwright av Willan st (Cartwright)~

AS CM

MANLY Condamine st Kenneth rd (Manl y Vale) Lauderdale av Margaret st (Fairlight)

AC SM

PARRAMATTA OConnell st Board st (North Parramatta) Binalong rd Burrabogee rd (pendle Hill)

AS CM

PENRITH Richmond rd Andrews rd (Kingswood Park) Maxwell st Evan st (penrith)

AS CM

SUTHERLAND The Kingsway Elouera st (Cronulla) The Boulevarde Wandella st (Miranda)

AS CM

WOOLLAHRA New South Head rd Ocean st (Edgeclift) Military rd Liverpool st (Dover Heights)

AS CM

SYDNEY CENTRE George st Park st NA

Outside Sydney the road intersections had been chosen based on local knowledge of major

intersections used by cyclists Sampling was based on the Statistical Divisions of of New

South Wales excluding the Sydney Division The Coastal Divisions of Hunter Gosfordshy

Wyong and lllawarra in what is sometimes referred to as the Newcastle-Sydney-Wollongong

conurbation were allotted four one and two sites respectively based on their relative

populations Eight of the remaining nine statistical subdivisions were allotted one site each

The far West Statistical Division was dropped from the surveys after 1990 when only 112

cyclists were observed It is noted that the Far West has a much smaller population than the

Institute of Transport Studies - Sydney September 1993 page 4

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

other divisions The towns and sites surveyed are shown in table 23 The terminology of

inner rural and outer rural follows that used in previous reports Although as was noted in the

1992 report the cities of Newcastle and Wollongong cannot really be described as rural

Table 23 Road Intersection Sitesmiddot Outside Sydney

STATISTICAL DIVISION

CITY frOWN ROAD INTERSECTION

Hunter NEWCASTIE Stuan st I Glebe st Pacific HighwayDudley rd Hunter st Union rd

LAKE MACQUARIE Croudace Bay rd I Regal S1

Illawara WOLLONGONG Princes Highway I London Dr Cliff Rd I Bourke rd

Murray ALBURY David st I Guinea st

i Central West BATIIURST William stl Russell st

North Western DUBBO Wingewarra I Darling siS

Mid North Coast GRAFfON Prince stl Fitzroy st

Richmond - Tweed

South Eastern

LISMORE c~

QUEANBEYAN

Ballina I Molesworth SiS

Monro stLowe st

Northern TAMWORTH Edward St I Vera St

Murrumbidgee WAGGAWAGGA Sturt Highway I Bourke st

Figure 21 shows the location of sites in rural NSW It should be noted that Australian rural

towns are not homogeneous thus the choice of a particular town to represent a broad

statistical division is problematical In particular it will be invalid to estimate ridership in the

division as a whole based on that in a town survey Not only will there be considerable

differences between towns and cities in anyone subdivision based on population and layout

and the towns activities but also between the rural population centred on the town and those

who actually dwell in the town

Institute of Transport Studies - Sydney September 1993 page 5

c __bullbullbullbullbullbull _______________________

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 21 Rural Sites in NSW Statistical Divisions

bull W

~

~ ~~~-- ~~~~-~ T- ~~ t

~ ~ -= - - ~-

deg1HORTHtliH- - ~

2 FAR WEST

1 HORTH --WtSTtRH

-

212 School Locations Once again replicating the sites surveyed in 1992 sixteen primary schools and nineteen

secondary schools were monitored in the Sydney area six primary and six secondary in the

Inner Rural area and seven primary and seven secondary schools in the Outer Rural area

Observations were made either at the main gate or the gate at which most bike riders entered

Table 24 names the schools surveyed in both Sydney and country areas

The schools surveyed were originally sampled demographically Representativeness may be

affected given that the schools were not stratified according to attitudes to bike riding by

teachers and principals as demonstrated by factors such as implementation of Bike Ed

programmes It is possible that such attitudes changed over time which may confound

Institute of Transport Studiesmiddot Sydney September 1993 page 6

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

interpretation of changes in behaviour based on introduction of helmet wearing laws For

instance there were no child riders observed at Matraville primary school in 1993 because

riding to school is now banned (one teacher rode) Low ridership was recorded at several

schools in the previous survey (Walker 1992 Table 14)

T bl 2 4 S hiS S d vandRuraIAreasa e c 00 des In y ne CITY I TOWN

Sydney

Gosford-Wyong

Newcastle Wollongong

Bathurst Dubbo Grafton Lismore Nazromine Queanbeyan WaggaWagga

AREA

North

South

East

West

PRIMARY

Gordon East Hornsby South Lindfield Lindfield East Manly North Rocks St Ives North

GymeaBay

MatraviHe

Ashcroft Baulkham HiDs Chest Hill North Fairfield Heights Georges Hall Hoxton Park Minto

Erina Brooke St Hamilton South Albion Park Fairy Meadow

Bathurst West Dubbo South Grafton Lismore Narromine Queanbeyan Lake Albert

SECONDARY

Chatswood Freshwater KilIara Ku-Ring-Gai StIves

Sylvania

Matraville

Airds Ashcroft Bass High (Bass Hill) Casula Chester Hill Crestwood High Colyton Fairfield Kingsgrove Kingsgrove North Lumea Merrylands

Erina The Entrance High Newcastle High Albion Park Keira Boys High

Bathurst Dubbo South Grafton Lismore Narromine West Queanbeyan Kooringal

It should also be noted that only government schools have been included in the school sample

replicated in this survey Victorian research (Cameron et al1992) has found a significantly

higher level of helmet wearing among non-government school children associated with more

extensive implementation of Bike Ed programmes

Institute of Transport Studiesmiddot Sydney September 1993 page 7

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

213 RecreationalArea Locations

Twenty-three recreational areas such as parks beaches and bike tracks chosen as

observational sites previously were again surveyed The sites had been chosen by LGA (12)

in the Sydney area at seven of the eight rural towns where road surveys were conducted and

in Newcastle Wollongong and Shoalhaven beach in the Illawarra area Since the main aim of

the recreational area surveys had been to contrast childrens helmet wearing rates at play to

their rates on road or when commuting to school the sites had been specifically chosen as

places which might reasonably be expected to attract child cyclists The sites are listeo in

table 25 Figure 22 shows the location of both Recreational and Road survey sites in the

Sydney Metropolitan Area

Table 25 Recreation Area Sites in Sydney and Rural Locations AREA ISITE NAME SITE DETAILS

SYDNEY Bankstown Belmore Sports Ground Area at entrance

Baulkham Hills Baulkham Hills shopping centre Bike rack at Seven Hills amp Windsor Rds Liverpool Bradbury Oval near the skate board rink Hornsby Wahroonga Park entrance to park Hunters Hill Buffalo Creek Reserve barbecue across track from entrance Manly Queenscliffe bicycle path near the Queenscliff surf club Mosman Balmoral Beach promenade nearest point to the island Parrarnaua Parramaua Park entrance road to park Penrith Penrith Pool outside entrance to the pool St George Carrs Park seat near the bicycle track Sutherland Como Bridge bike track Oatley side where bike track begins Woollahra Centennial Park Inside entrance crn Oxford St-Lang Rd

INNER RURAL Newcastle Bar beach middle section of road along the beach Newcastle Larnbton Pool Outside entrance Wollongong Wollongong Bike Path Near Fairy Creek Bridge Shoalhaven Shoalhaven Beach Near Surf Club

OlITER RURAL Albury Basket Ball Stadium Outside main entrance

Bathurst Durham St TennisBasketball At entrance to area

Dubbo McDonalds Dubbo In front car park

Grafton Fisher Park near Oliver and Villiers intersection Lismore Video Flick Store Outside entrance

Queanbeyan Queanbeyan Bowling Alley Outside entrance Wagga Wagga Bolton Park Complex Morgan st Near pool entrance

Lack of site maps showing exact location of observers in previous surveys meant that whilst

care was taken to replicate the observational sites as closely as possible and we can be cenain

that this was done in the road and school surveys the very nature of some of the recreation

sites meant it was impossible to be cenain that observations were made from the same angle

as in the previous survey However differences in counts due to this are probably less

significant than those due to differences in weather between surveys and particular events for

instance Belmore Park which is located next to Belmore spons ground happened to be

crowded with supponers for a Canterbury Rugby League home game on the survey Sunday

Institute of Transport Studies - Sydney September 1993 page 8

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 22 Road and Recreational Area Sites in Sydney Area

BOTANY BAY

To Sutherland sites shyRoad Sites bull Recreation sites bull

Institute of Transport Studies - Sydney September 1993 page 9

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

214 Survey Times

The dates and times of survey again coincide as closely as possible with the previous surveys

The road and recreational surveys were carried out on April 15 17 and 18 being the

Thursday Saturday and Sunday after the Easter religious public holiday which fell within the

Easter School holidays These were the only days comparable to the holiday days chosen for

1992 as the school holidays were shorter in 1993 than in that year The exact observation

times are listed in tables 26 and 27

Table 26 Recreation site times

Thursday Saturday amp Sunday 8am - 9am break Warn shy llam break 3pm - 4pm break 5pm - 6pm

Table 27 Road site times

Thursday and Saturday Sunday 6am -7am 6am -7am 7am - 8am 7am - 8am 8am - 9am break break Warn - 11am Warn - 11am break break 3pm - 4pm 3pm - 4pm break 5pm - 6pm 6pm -7pm break 8pm - 9pm

The Easter holiday period was originally chosen to survey recreational sites and it was felt

that road surveys should be carried out at the same time It should be noted however both that

there is a general decline in commuter traffic during holiday periods and a complete absence

of University and TAFE college students who are a large ridership especially in some areas

For instance local residents told the survey observer at the Como Bike path that it was usually

very busy with cyclists going to the nearby St George Campus of University of NSW

The school surveys were carried out in the week before Easter the week after and in a few

cases the following week The earlier Easter dates in 1993 made it impossible to complete all

of the surveys before Easter given the commissioning date of the survey Rain in some areas

also delayed surveys The actual observation times varied from school to school as they were

set as the hour before school commenced and the hour after school was dismissed There was

a very wide range of school start and finish times

Institute of Transport Studies - Sydney September 1993 page 10

Smith amp MiJthorpe Survey of Law Compliance and Helmet Wearing

215 Survey weather

The 1992 survey reported fine and sunny weather on the recreational and road survey days

The weather for the school surveys was not reported but since there were several delays due

to bad weather it was unlikely to have been fine and sunny in all cases The observational

survey was to be cancelled in case of rain but although it would be ideal to match weather

conditions across years the combined requirements to match dates in school holidays and to

survey all areas of the state on the same days precluded selection of a fine sunny day in each

survey location Thus differences in weather conditions may need to be taken into account

when making comparisons with 1992 findings

We asked observers to record their opinion of the weather under three headings -sky sunnysome cloudovercast -temperature hotlwarmcooVcold -wind stilVsome breezewindy

The objective was not to obtain a meteorological report indtaed we were seeking the sort of

subjective judgement a cyclist might make in appraising the weather Figure 23 gives an

overall view of the weather conditions at the 23 recreational survey sites on the survey days

Figure 23 Proportion of sites by weather on each survey day

Thursday Saturday Sunday

Sky

o sunny o some cloud bull overcasle

Temperature

bull bot 0 wann III cool bull cold

Wind

o still 0 some breeze I

Changes in weather were also recorded These observations are useful because main survey

days April 1517 and 18 were days with variable weather both throughout the day across

NSW and even within the Sydney area Fortunately although rain threatened very little

Institute of Transport Studies - Sydney September 1993 page 11

Survey of Law Compliance and Helmet Wearing Smith amp Milthorpe

survey time was lost except in Lismore where it rained on both Thursday 15 and Friday 16

April

Rainy weather is known to reduce cycling for commuting and for other travel purposes (eg

Keay (1992raquo Intuition suggests that recreational cycling in particular may be more likely to

appeal on a sunny day than a cold cloudy and windy day Figure 23 gives an overall view

of the weather conditions at the 23 recreational survey sites on the three survey days

22 WHAT WAS SURVEYED

221 Information Recorded

The survey brief required collection of all the information recorded in previous surveys In

addition extra information concerning weather as mentioned above exact site location and

observer comments were recorded This information was recorded on a log sheet filled in at

the start of a shift The example log from the survey training notes is in Appendix 2

Having completed the log sheet the survey officer noted the following details for each rider

For all surveys HELMET shy correct

3 possible ways of incorrect on back of head strap loose strap undone carried or none

AGES- under 6 really young 6 - 9 younger primary 10 - 12 older primary 13 - 15 young high school 16 - 19 old high school

Then (except in the schools surveys) 20 - 29 young adults 30 - 45 middle age 46 + older cyclists

GENDER - male I female

For the Road and Recreational Sites GEAR - Bike shorts (lycra type) Bike shoes Backpack Panniers

For Road Sites

APPROACH ROAD shythe road the rider is coming from into the intersection

WRONG RIDING - relates to riding behaviour

wrong part of road - unless turning right should keep to the left hand side of

the road or in laned roads ride anywhere in the left hand lane

against traffic - riding on the wrong side of the road (but not if on the

footpath on wrong side of road)

Institule of Transport Studies - Sydney Seplember 1993 page 12

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

on footpath - unless there is a sign saying footpath riding permitted If the

side of the road is an extensive grassed area or parkland the area within one

metre of the road counts as footpath for this law

3+ abreast - if 3 or more cyclists are riding side by side all are breaking the

law ( unless one is overtaking two riders)

no hands - neither hand on handlebars

no feet - neither foot on pedals

front doubling - carrying a passenger on the handlebars or cross bars

(note carrying a person on the back of the bike is legal in NSW)

Too large a load - such a large amount of luggage that the cyclist cant see

or bicycle handling significantly impaired

HAND SIGNALS shystops - if stops gives stop signal - if gives stop signal by raising right hand turns - if turn left or right gives turn signal - if gives appropriate turn signal by extending arm

The next two sets of observations were made only if stop signs or lights were installed at the

intersection

STOP SIGN stops - if stops rides through - if doesnt stop must ride through

RED LIGHT stops - note if stop rides through - if doesnt stop must ride through

The final observations only applied at night after street lights are lit this was about 53Opm in

most places at survey time

AT NIGHT No front light - should have a white front light No rear light - should have a red rear light No reflector - should have a red rear reflector

The only significant difference between these and the 1992 observations was that in the 1992

survey observers were asked to classify on road adult cyclists as commuters if carrying a

backpack serious cyclists if dressed in cycling clothes (including shoes) but not carrying

luggage and a recreational cyclist otherwise It was considered that more flexibility and

accuracy in interpretation of such categorisation would be achieved by actually recording the

distinguishing characteristics such as luggage carried and clothing cycling shorts and shoes

worn Categories from previous surveys can still be matched and other definitions tested A

further difference was in classification of age by the observer on site rather than a guess at

Institute of Transport Studies - Sydney September 1993 page 13

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

actual age The observer was asked to classify cyclists into the categories used for coding

purposes in the previous survey_ A factor in using categories rather than actual ages is the

difficulty in guessing ages of cyclists particularly if wearing helmets

222 Design

The fonn design was changed to make the recording task easier The observers were not

required to remember codes or look up codes Rather they had simply to mark a 1 where

required or to avoid delays in deciding for instance age group or gender where it wasnt

obvious a 1 Both survey fonns and log sheets were colour coded The road survey

observation fonns were blue on white the corresponding log sheets blue the recreation fonns

green on white with green logs and the school fonns black on white with a yellow log sheet

The road survey form is included in Appendix 2 As mentioned above all riding behaviour of

interest was observed at road intersections Recreation sites were checked for a subset of onshy

road behaviours and at school gates yet a smaller subset of law compliance and rider

characteristics behaviour was observed

Special attention was paid to fonn design It is considered that even for reporting fonns in

observational surveys quality design reduces and hopefully eliminates recording errors Just

as importantly it improves the recorders morale by demonstrating the professional approach

of the survey principals to the project

23 CONDUCT OF THE SURVEY 231 Field team

Specification of country town sites meant people were required at distant and diverse

locations not only on a weekday with a days break before a weekend but then for two separate

days in the following week after resumption of school chosen to exclude atypical days such

as fITst day back at school or sports days It was ideal therefore to use observers who actually

live in the towns to be surveyed

The major requirements for observational survey workers are intelligence diligence and

honesty The latter is the overiding requirement since an observer alone at a site has the

option of inventing rather than observing Diligence is nearly as important as honesty given

that concentration must be kept up during extended observational periods The charity

organisation Bikes For Bibles was invited to provide the observers needed for the survey as a

fund raising activity Bikes for Bibles are a large organisation of young adults who take part

in charity bikeathons to raise money for world literacy programs They have members

throughout rural NSW who are well versed in road rules as applicable to bicyclists including

correct helmet wearing The survey benefited from the local knowledge of the Bikes for

Bibles representatives in country towns in particular This assisted in for instance avoiding

Institute of Transport Studies - Sydney September 1993 page 14

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

Institute of Transport Studies - Sydney September 1993 page 15

Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

other divisions The towns and sites surveyed are shown in table 23 The terminology of

inner rural and outer rural follows that used in previous reports Although as was noted in the

1992 report the cities of Newcastle and Wollongong cannot really be described as rural

Table 23 Road Intersection Sitesmiddot Outside Sydney

STATISTICAL DIVISION

CITY frOWN ROAD INTERSECTION

Hunter NEWCASTIE Stuan st I Glebe st Pacific HighwayDudley rd Hunter st Union rd

LAKE MACQUARIE Croudace Bay rd I Regal S1

Illawara WOLLONGONG Princes Highway I London Dr Cliff Rd I Bourke rd

Murray ALBURY David st I Guinea st

i Central West BATIIURST William stl Russell st

North Western DUBBO Wingewarra I Darling siS

Mid North Coast GRAFfON Prince stl Fitzroy st

Richmond - Tweed

South Eastern

LISMORE c~

QUEANBEYAN

Ballina I Molesworth SiS

Monro stLowe st

Northern TAMWORTH Edward St I Vera St

Murrumbidgee WAGGAWAGGA Sturt Highway I Bourke st

Figure 21 shows the location of sites in rural NSW It should be noted that Australian rural

towns are not homogeneous thus the choice of a particular town to represent a broad

statistical division is problematical In particular it will be invalid to estimate ridership in the

division as a whole based on that in a town survey Not only will there be considerable

differences between towns and cities in anyone subdivision based on population and layout

and the towns activities but also between the rural population centred on the town and those

who actually dwell in the town

Institute of Transport Studies - Sydney September 1993 page 5

c __bullbullbullbullbullbull _______________________

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 21 Rural Sites in NSW Statistical Divisions

bull W

~

~ ~~~-- ~~~~-~ T- ~~ t

~ ~ -= - - ~-

deg1HORTHtliH- - ~

2 FAR WEST

1 HORTH --WtSTtRH

-

212 School Locations Once again replicating the sites surveyed in 1992 sixteen primary schools and nineteen

secondary schools were monitored in the Sydney area six primary and six secondary in the

Inner Rural area and seven primary and seven secondary schools in the Outer Rural area

Observations were made either at the main gate or the gate at which most bike riders entered

Table 24 names the schools surveyed in both Sydney and country areas

The schools surveyed were originally sampled demographically Representativeness may be

affected given that the schools were not stratified according to attitudes to bike riding by

teachers and principals as demonstrated by factors such as implementation of Bike Ed

programmes It is possible that such attitudes changed over time which may confound

Institute of Transport Studiesmiddot Sydney September 1993 page 6

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

interpretation of changes in behaviour based on introduction of helmet wearing laws For

instance there were no child riders observed at Matraville primary school in 1993 because

riding to school is now banned (one teacher rode) Low ridership was recorded at several

schools in the previous survey (Walker 1992 Table 14)

T bl 2 4 S hiS S d vandRuraIAreasa e c 00 des In y ne CITY I TOWN

Sydney

Gosford-Wyong

Newcastle Wollongong

Bathurst Dubbo Grafton Lismore Nazromine Queanbeyan WaggaWagga

AREA

North

South

East

West

PRIMARY

Gordon East Hornsby South Lindfield Lindfield East Manly North Rocks St Ives North

GymeaBay

MatraviHe

Ashcroft Baulkham HiDs Chest Hill North Fairfield Heights Georges Hall Hoxton Park Minto

Erina Brooke St Hamilton South Albion Park Fairy Meadow

Bathurst West Dubbo South Grafton Lismore Narromine Queanbeyan Lake Albert

SECONDARY

Chatswood Freshwater KilIara Ku-Ring-Gai StIves

Sylvania

Matraville

Airds Ashcroft Bass High (Bass Hill) Casula Chester Hill Crestwood High Colyton Fairfield Kingsgrove Kingsgrove North Lumea Merrylands

Erina The Entrance High Newcastle High Albion Park Keira Boys High

Bathurst Dubbo South Grafton Lismore Narromine West Queanbeyan Kooringal

It should also be noted that only government schools have been included in the school sample

replicated in this survey Victorian research (Cameron et al1992) has found a significantly

higher level of helmet wearing among non-government school children associated with more

extensive implementation of Bike Ed programmes

Institute of Transport Studiesmiddot Sydney September 1993 page 7

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

213 RecreationalArea Locations

Twenty-three recreational areas such as parks beaches and bike tracks chosen as

observational sites previously were again surveyed The sites had been chosen by LGA (12)

in the Sydney area at seven of the eight rural towns where road surveys were conducted and

in Newcastle Wollongong and Shoalhaven beach in the Illawarra area Since the main aim of

the recreational area surveys had been to contrast childrens helmet wearing rates at play to

their rates on road or when commuting to school the sites had been specifically chosen as

places which might reasonably be expected to attract child cyclists The sites are listeo in

table 25 Figure 22 shows the location of both Recreational and Road survey sites in the

Sydney Metropolitan Area

Table 25 Recreation Area Sites in Sydney and Rural Locations AREA ISITE NAME SITE DETAILS

SYDNEY Bankstown Belmore Sports Ground Area at entrance

Baulkham Hills Baulkham Hills shopping centre Bike rack at Seven Hills amp Windsor Rds Liverpool Bradbury Oval near the skate board rink Hornsby Wahroonga Park entrance to park Hunters Hill Buffalo Creek Reserve barbecue across track from entrance Manly Queenscliffe bicycle path near the Queenscliff surf club Mosman Balmoral Beach promenade nearest point to the island Parrarnaua Parramaua Park entrance road to park Penrith Penrith Pool outside entrance to the pool St George Carrs Park seat near the bicycle track Sutherland Como Bridge bike track Oatley side where bike track begins Woollahra Centennial Park Inside entrance crn Oxford St-Lang Rd

INNER RURAL Newcastle Bar beach middle section of road along the beach Newcastle Larnbton Pool Outside entrance Wollongong Wollongong Bike Path Near Fairy Creek Bridge Shoalhaven Shoalhaven Beach Near Surf Club

OlITER RURAL Albury Basket Ball Stadium Outside main entrance

Bathurst Durham St TennisBasketball At entrance to area

Dubbo McDonalds Dubbo In front car park

Grafton Fisher Park near Oliver and Villiers intersection Lismore Video Flick Store Outside entrance

Queanbeyan Queanbeyan Bowling Alley Outside entrance Wagga Wagga Bolton Park Complex Morgan st Near pool entrance

Lack of site maps showing exact location of observers in previous surveys meant that whilst

care was taken to replicate the observational sites as closely as possible and we can be cenain

that this was done in the road and school surveys the very nature of some of the recreation

sites meant it was impossible to be cenain that observations were made from the same angle

as in the previous survey However differences in counts due to this are probably less

significant than those due to differences in weather between surveys and particular events for

instance Belmore Park which is located next to Belmore spons ground happened to be

crowded with supponers for a Canterbury Rugby League home game on the survey Sunday

Institute of Transport Studies - Sydney September 1993 page 8

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 22 Road and Recreational Area Sites in Sydney Area

BOTANY BAY

To Sutherland sites shyRoad Sites bull Recreation sites bull

Institute of Transport Studies - Sydney September 1993 page 9

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

214 Survey Times

The dates and times of survey again coincide as closely as possible with the previous surveys

The road and recreational surveys were carried out on April 15 17 and 18 being the

Thursday Saturday and Sunday after the Easter religious public holiday which fell within the

Easter School holidays These were the only days comparable to the holiday days chosen for

1992 as the school holidays were shorter in 1993 than in that year The exact observation

times are listed in tables 26 and 27

Table 26 Recreation site times

Thursday Saturday amp Sunday 8am - 9am break Warn shy llam break 3pm - 4pm break 5pm - 6pm

Table 27 Road site times

Thursday and Saturday Sunday 6am -7am 6am -7am 7am - 8am 7am - 8am 8am - 9am break break Warn - 11am Warn - 11am break break 3pm - 4pm 3pm - 4pm break 5pm - 6pm 6pm -7pm break 8pm - 9pm

The Easter holiday period was originally chosen to survey recreational sites and it was felt

that road surveys should be carried out at the same time It should be noted however both that

there is a general decline in commuter traffic during holiday periods and a complete absence

of University and TAFE college students who are a large ridership especially in some areas

For instance local residents told the survey observer at the Como Bike path that it was usually

very busy with cyclists going to the nearby St George Campus of University of NSW

The school surveys were carried out in the week before Easter the week after and in a few

cases the following week The earlier Easter dates in 1993 made it impossible to complete all

of the surveys before Easter given the commissioning date of the survey Rain in some areas

also delayed surveys The actual observation times varied from school to school as they were

set as the hour before school commenced and the hour after school was dismissed There was

a very wide range of school start and finish times

Institute of Transport Studies - Sydney September 1993 page 10

Smith amp MiJthorpe Survey of Law Compliance and Helmet Wearing

215 Survey weather

The 1992 survey reported fine and sunny weather on the recreational and road survey days

The weather for the school surveys was not reported but since there were several delays due

to bad weather it was unlikely to have been fine and sunny in all cases The observational

survey was to be cancelled in case of rain but although it would be ideal to match weather

conditions across years the combined requirements to match dates in school holidays and to

survey all areas of the state on the same days precluded selection of a fine sunny day in each

survey location Thus differences in weather conditions may need to be taken into account

when making comparisons with 1992 findings

We asked observers to record their opinion of the weather under three headings -sky sunnysome cloudovercast -temperature hotlwarmcooVcold -wind stilVsome breezewindy

The objective was not to obtain a meteorological report indtaed we were seeking the sort of

subjective judgement a cyclist might make in appraising the weather Figure 23 gives an

overall view of the weather conditions at the 23 recreational survey sites on the survey days

Figure 23 Proportion of sites by weather on each survey day

Thursday Saturday Sunday

Sky

o sunny o some cloud bull overcasle

Temperature

bull bot 0 wann III cool bull cold

Wind

o still 0 some breeze I

Changes in weather were also recorded These observations are useful because main survey

days April 1517 and 18 were days with variable weather both throughout the day across

NSW and even within the Sydney area Fortunately although rain threatened very little

Institute of Transport Studies - Sydney September 1993 page 11

Survey of Law Compliance and Helmet Wearing Smith amp Milthorpe

survey time was lost except in Lismore where it rained on both Thursday 15 and Friday 16

April

Rainy weather is known to reduce cycling for commuting and for other travel purposes (eg

Keay (1992raquo Intuition suggests that recreational cycling in particular may be more likely to

appeal on a sunny day than a cold cloudy and windy day Figure 23 gives an overall view

of the weather conditions at the 23 recreational survey sites on the three survey days

22 WHAT WAS SURVEYED

221 Information Recorded

The survey brief required collection of all the information recorded in previous surveys In

addition extra information concerning weather as mentioned above exact site location and

observer comments were recorded This information was recorded on a log sheet filled in at

the start of a shift The example log from the survey training notes is in Appendix 2

Having completed the log sheet the survey officer noted the following details for each rider

For all surveys HELMET shy correct

3 possible ways of incorrect on back of head strap loose strap undone carried or none

AGES- under 6 really young 6 - 9 younger primary 10 - 12 older primary 13 - 15 young high school 16 - 19 old high school

Then (except in the schools surveys) 20 - 29 young adults 30 - 45 middle age 46 + older cyclists

GENDER - male I female

For the Road and Recreational Sites GEAR - Bike shorts (lycra type) Bike shoes Backpack Panniers

For Road Sites

APPROACH ROAD shythe road the rider is coming from into the intersection

WRONG RIDING - relates to riding behaviour

wrong part of road - unless turning right should keep to the left hand side of

the road or in laned roads ride anywhere in the left hand lane

against traffic - riding on the wrong side of the road (but not if on the

footpath on wrong side of road)

Institule of Transport Studies - Sydney Seplember 1993 page 12

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

on footpath - unless there is a sign saying footpath riding permitted If the

side of the road is an extensive grassed area or parkland the area within one

metre of the road counts as footpath for this law

3+ abreast - if 3 or more cyclists are riding side by side all are breaking the

law ( unless one is overtaking two riders)

no hands - neither hand on handlebars

no feet - neither foot on pedals

front doubling - carrying a passenger on the handlebars or cross bars

(note carrying a person on the back of the bike is legal in NSW)

Too large a load - such a large amount of luggage that the cyclist cant see

or bicycle handling significantly impaired

HAND SIGNALS shystops - if stops gives stop signal - if gives stop signal by raising right hand turns - if turn left or right gives turn signal - if gives appropriate turn signal by extending arm

The next two sets of observations were made only if stop signs or lights were installed at the

intersection

STOP SIGN stops - if stops rides through - if doesnt stop must ride through

RED LIGHT stops - note if stop rides through - if doesnt stop must ride through

The final observations only applied at night after street lights are lit this was about 53Opm in

most places at survey time

AT NIGHT No front light - should have a white front light No rear light - should have a red rear light No reflector - should have a red rear reflector

The only significant difference between these and the 1992 observations was that in the 1992

survey observers were asked to classify on road adult cyclists as commuters if carrying a

backpack serious cyclists if dressed in cycling clothes (including shoes) but not carrying

luggage and a recreational cyclist otherwise It was considered that more flexibility and

accuracy in interpretation of such categorisation would be achieved by actually recording the

distinguishing characteristics such as luggage carried and clothing cycling shorts and shoes

worn Categories from previous surveys can still be matched and other definitions tested A

further difference was in classification of age by the observer on site rather than a guess at

Institute of Transport Studies - Sydney September 1993 page 13

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

actual age The observer was asked to classify cyclists into the categories used for coding

purposes in the previous survey_ A factor in using categories rather than actual ages is the

difficulty in guessing ages of cyclists particularly if wearing helmets

222 Design

The fonn design was changed to make the recording task easier The observers were not

required to remember codes or look up codes Rather they had simply to mark a 1 where

required or to avoid delays in deciding for instance age group or gender where it wasnt

obvious a 1 Both survey fonns and log sheets were colour coded The road survey

observation fonns were blue on white the corresponding log sheets blue the recreation fonns

green on white with green logs and the school fonns black on white with a yellow log sheet

The road survey form is included in Appendix 2 As mentioned above all riding behaviour of

interest was observed at road intersections Recreation sites were checked for a subset of onshy

road behaviours and at school gates yet a smaller subset of law compliance and rider

characteristics behaviour was observed

Special attention was paid to fonn design It is considered that even for reporting fonns in

observational surveys quality design reduces and hopefully eliminates recording errors Just

as importantly it improves the recorders morale by demonstrating the professional approach

of the survey principals to the project

23 CONDUCT OF THE SURVEY 231 Field team

Specification of country town sites meant people were required at distant and diverse

locations not only on a weekday with a days break before a weekend but then for two separate

days in the following week after resumption of school chosen to exclude atypical days such

as fITst day back at school or sports days It was ideal therefore to use observers who actually

live in the towns to be surveyed

The major requirements for observational survey workers are intelligence diligence and

honesty The latter is the overiding requirement since an observer alone at a site has the

option of inventing rather than observing Diligence is nearly as important as honesty given

that concentration must be kept up during extended observational periods The charity

organisation Bikes For Bibles was invited to provide the observers needed for the survey as a

fund raising activity Bikes for Bibles are a large organisation of young adults who take part

in charity bikeathons to raise money for world literacy programs They have members

throughout rural NSW who are well versed in road rules as applicable to bicyclists including

correct helmet wearing The survey benefited from the local knowledge of the Bikes for

Bibles representatives in country towns in particular This assisted in for instance avoiding

Institute of Transport Studies - Sydney September 1993 page 14

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

Institute of Transport Studies - Sydney September 1993 page 15

Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

Page 15: An Observational Survey of Law Compliance and Helmet Wearing … · 2014. 7. 4. · An Observational Survey of Law Compliance and Helmet Wearing by Bicyclists in New South Wales -

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 21 Rural Sites in NSW Statistical Divisions

bull W

~

~ ~~~-- ~~~~-~ T- ~~ t

~ ~ -= - - ~-

deg1HORTHtliH- - ~

2 FAR WEST

1 HORTH --WtSTtRH

-

212 School Locations Once again replicating the sites surveyed in 1992 sixteen primary schools and nineteen

secondary schools were monitored in the Sydney area six primary and six secondary in the

Inner Rural area and seven primary and seven secondary schools in the Outer Rural area

Observations were made either at the main gate or the gate at which most bike riders entered

Table 24 names the schools surveyed in both Sydney and country areas

The schools surveyed were originally sampled demographically Representativeness may be

affected given that the schools were not stratified according to attitudes to bike riding by

teachers and principals as demonstrated by factors such as implementation of Bike Ed

programmes It is possible that such attitudes changed over time which may confound

Institute of Transport Studiesmiddot Sydney September 1993 page 6

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

interpretation of changes in behaviour based on introduction of helmet wearing laws For

instance there were no child riders observed at Matraville primary school in 1993 because

riding to school is now banned (one teacher rode) Low ridership was recorded at several

schools in the previous survey (Walker 1992 Table 14)

T bl 2 4 S hiS S d vandRuraIAreasa e c 00 des In y ne CITY I TOWN

Sydney

Gosford-Wyong

Newcastle Wollongong

Bathurst Dubbo Grafton Lismore Nazromine Queanbeyan WaggaWagga

AREA

North

South

East

West

PRIMARY

Gordon East Hornsby South Lindfield Lindfield East Manly North Rocks St Ives North

GymeaBay

MatraviHe

Ashcroft Baulkham HiDs Chest Hill North Fairfield Heights Georges Hall Hoxton Park Minto

Erina Brooke St Hamilton South Albion Park Fairy Meadow

Bathurst West Dubbo South Grafton Lismore Narromine Queanbeyan Lake Albert

SECONDARY

Chatswood Freshwater KilIara Ku-Ring-Gai StIves

Sylvania

Matraville

Airds Ashcroft Bass High (Bass Hill) Casula Chester Hill Crestwood High Colyton Fairfield Kingsgrove Kingsgrove North Lumea Merrylands

Erina The Entrance High Newcastle High Albion Park Keira Boys High

Bathurst Dubbo South Grafton Lismore Narromine West Queanbeyan Kooringal

It should also be noted that only government schools have been included in the school sample

replicated in this survey Victorian research (Cameron et al1992) has found a significantly

higher level of helmet wearing among non-government school children associated with more

extensive implementation of Bike Ed programmes

Institute of Transport Studiesmiddot Sydney September 1993 page 7

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

213 RecreationalArea Locations

Twenty-three recreational areas such as parks beaches and bike tracks chosen as

observational sites previously were again surveyed The sites had been chosen by LGA (12)

in the Sydney area at seven of the eight rural towns where road surveys were conducted and

in Newcastle Wollongong and Shoalhaven beach in the Illawarra area Since the main aim of

the recreational area surveys had been to contrast childrens helmet wearing rates at play to

their rates on road or when commuting to school the sites had been specifically chosen as

places which might reasonably be expected to attract child cyclists The sites are listeo in

table 25 Figure 22 shows the location of both Recreational and Road survey sites in the

Sydney Metropolitan Area

Table 25 Recreation Area Sites in Sydney and Rural Locations AREA ISITE NAME SITE DETAILS

SYDNEY Bankstown Belmore Sports Ground Area at entrance

Baulkham Hills Baulkham Hills shopping centre Bike rack at Seven Hills amp Windsor Rds Liverpool Bradbury Oval near the skate board rink Hornsby Wahroonga Park entrance to park Hunters Hill Buffalo Creek Reserve barbecue across track from entrance Manly Queenscliffe bicycle path near the Queenscliff surf club Mosman Balmoral Beach promenade nearest point to the island Parrarnaua Parramaua Park entrance road to park Penrith Penrith Pool outside entrance to the pool St George Carrs Park seat near the bicycle track Sutherland Como Bridge bike track Oatley side where bike track begins Woollahra Centennial Park Inside entrance crn Oxford St-Lang Rd

INNER RURAL Newcastle Bar beach middle section of road along the beach Newcastle Larnbton Pool Outside entrance Wollongong Wollongong Bike Path Near Fairy Creek Bridge Shoalhaven Shoalhaven Beach Near Surf Club

OlITER RURAL Albury Basket Ball Stadium Outside main entrance

Bathurst Durham St TennisBasketball At entrance to area

Dubbo McDonalds Dubbo In front car park

Grafton Fisher Park near Oliver and Villiers intersection Lismore Video Flick Store Outside entrance

Queanbeyan Queanbeyan Bowling Alley Outside entrance Wagga Wagga Bolton Park Complex Morgan st Near pool entrance

Lack of site maps showing exact location of observers in previous surveys meant that whilst

care was taken to replicate the observational sites as closely as possible and we can be cenain

that this was done in the road and school surveys the very nature of some of the recreation

sites meant it was impossible to be cenain that observations were made from the same angle

as in the previous survey However differences in counts due to this are probably less

significant than those due to differences in weather between surveys and particular events for

instance Belmore Park which is located next to Belmore spons ground happened to be

crowded with supponers for a Canterbury Rugby League home game on the survey Sunday

Institute of Transport Studies - Sydney September 1993 page 8

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 22 Road and Recreational Area Sites in Sydney Area

BOTANY BAY

To Sutherland sites shyRoad Sites bull Recreation sites bull

Institute of Transport Studies - Sydney September 1993 page 9

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

214 Survey Times

The dates and times of survey again coincide as closely as possible with the previous surveys

The road and recreational surveys were carried out on April 15 17 and 18 being the

Thursday Saturday and Sunday after the Easter religious public holiday which fell within the

Easter School holidays These were the only days comparable to the holiday days chosen for

1992 as the school holidays were shorter in 1993 than in that year The exact observation

times are listed in tables 26 and 27

Table 26 Recreation site times

Thursday Saturday amp Sunday 8am - 9am break Warn shy llam break 3pm - 4pm break 5pm - 6pm

Table 27 Road site times

Thursday and Saturday Sunday 6am -7am 6am -7am 7am - 8am 7am - 8am 8am - 9am break break Warn - 11am Warn - 11am break break 3pm - 4pm 3pm - 4pm break 5pm - 6pm 6pm -7pm break 8pm - 9pm

The Easter holiday period was originally chosen to survey recreational sites and it was felt

that road surveys should be carried out at the same time It should be noted however both that

there is a general decline in commuter traffic during holiday periods and a complete absence

of University and TAFE college students who are a large ridership especially in some areas

For instance local residents told the survey observer at the Como Bike path that it was usually

very busy with cyclists going to the nearby St George Campus of University of NSW

The school surveys were carried out in the week before Easter the week after and in a few

cases the following week The earlier Easter dates in 1993 made it impossible to complete all

of the surveys before Easter given the commissioning date of the survey Rain in some areas

also delayed surveys The actual observation times varied from school to school as they were

set as the hour before school commenced and the hour after school was dismissed There was

a very wide range of school start and finish times

Institute of Transport Studies - Sydney September 1993 page 10

Smith amp MiJthorpe Survey of Law Compliance and Helmet Wearing

215 Survey weather

The 1992 survey reported fine and sunny weather on the recreational and road survey days

The weather for the school surveys was not reported but since there were several delays due

to bad weather it was unlikely to have been fine and sunny in all cases The observational

survey was to be cancelled in case of rain but although it would be ideal to match weather

conditions across years the combined requirements to match dates in school holidays and to

survey all areas of the state on the same days precluded selection of a fine sunny day in each

survey location Thus differences in weather conditions may need to be taken into account

when making comparisons with 1992 findings

We asked observers to record their opinion of the weather under three headings -sky sunnysome cloudovercast -temperature hotlwarmcooVcold -wind stilVsome breezewindy

The objective was not to obtain a meteorological report indtaed we were seeking the sort of

subjective judgement a cyclist might make in appraising the weather Figure 23 gives an

overall view of the weather conditions at the 23 recreational survey sites on the survey days

Figure 23 Proportion of sites by weather on each survey day

Thursday Saturday Sunday

Sky

o sunny o some cloud bull overcasle

Temperature

bull bot 0 wann III cool bull cold

Wind

o still 0 some breeze I

Changes in weather were also recorded These observations are useful because main survey

days April 1517 and 18 were days with variable weather both throughout the day across

NSW and even within the Sydney area Fortunately although rain threatened very little

Institute of Transport Studies - Sydney September 1993 page 11

Survey of Law Compliance and Helmet Wearing Smith amp Milthorpe

survey time was lost except in Lismore where it rained on both Thursday 15 and Friday 16

April

Rainy weather is known to reduce cycling for commuting and for other travel purposes (eg

Keay (1992raquo Intuition suggests that recreational cycling in particular may be more likely to

appeal on a sunny day than a cold cloudy and windy day Figure 23 gives an overall view

of the weather conditions at the 23 recreational survey sites on the three survey days

22 WHAT WAS SURVEYED

221 Information Recorded

The survey brief required collection of all the information recorded in previous surveys In

addition extra information concerning weather as mentioned above exact site location and

observer comments were recorded This information was recorded on a log sheet filled in at

the start of a shift The example log from the survey training notes is in Appendix 2

Having completed the log sheet the survey officer noted the following details for each rider

For all surveys HELMET shy correct

3 possible ways of incorrect on back of head strap loose strap undone carried or none

AGES- under 6 really young 6 - 9 younger primary 10 - 12 older primary 13 - 15 young high school 16 - 19 old high school

Then (except in the schools surveys) 20 - 29 young adults 30 - 45 middle age 46 + older cyclists

GENDER - male I female

For the Road and Recreational Sites GEAR - Bike shorts (lycra type) Bike shoes Backpack Panniers

For Road Sites

APPROACH ROAD shythe road the rider is coming from into the intersection

WRONG RIDING - relates to riding behaviour

wrong part of road - unless turning right should keep to the left hand side of

the road or in laned roads ride anywhere in the left hand lane

against traffic - riding on the wrong side of the road (but not if on the

footpath on wrong side of road)

Institule of Transport Studies - Sydney Seplember 1993 page 12

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

on footpath - unless there is a sign saying footpath riding permitted If the

side of the road is an extensive grassed area or parkland the area within one

metre of the road counts as footpath for this law

3+ abreast - if 3 or more cyclists are riding side by side all are breaking the

law ( unless one is overtaking two riders)

no hands - neither hand on handlebars

no feet - neither foot on pedals

front doubling - carrying a passenger on the handlebars or cross bars

(note carrying a person on the back of the bike is legal in NSW)

Too large a load - such a large amount of luggage that the cyclist cant see

or bicycle handling significantly impaired

HAND SIGNALS shystops - if stops gives stop signal - if gives stop signal by raising right hand turns - if turn left or right gives turn signal - if gives appropriate turn signal by extending arm

The next two sets of observations were made only if stop signs or lights were installed at the

intersection

STOP SIGN stops - if stops rides through - if doesnt stop must ride through

RED LIGHT stops - note if stop rides through - if doesnt stop must ride through

The final observations only applied at night after street lights are lit this was about 53Opm in

most places at survey time

AT NIGHT No front light - should have a white front light No rear light - should have a red rear light No reflector - should have a red rear reflector

The only significant difference between these and the 1992 observations was that in the 1992

survey observers were asked to classify on road adult cyclists as commuters if carrying a

backpack serious cyclists if dressed in cycling clothes (including shoes) but not carrying

luggage and a recreational cyclist otherwise It was considered that more flexibility and

accuracy in interpretation of such categorisation would be achieved by actually recording the

distinguishing characteristics such as luggage carried and clothing cycling shorts and shoes

worn Categories from previous surveys can still be matched and other definitions tested A

further difference was in classification of age by the observer on site rather than a guess at

Institute of Transport Studies - Sydney September 1993 page 13

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

actual age The observer was asked to classify cyclists into the categories used for coding

purposes in the previous survey_ A factor in using categories rather than actual ages is the

difficulty in guessing ages of cyclists particularly if wearing helmets

222 Design

The fonn design was changed to make the recording task easier The observers were not

required to remember codes or look up codes Rather they had simply to mark a 1 where

required or to avoid delays in deciding for instance age group or gender where it wasnt

obvious a 1 Both survey fonns and log sheets were colour coded The road survey

observation fonns were blue on white the corresponding log sheets blue the recreation fonns

green on white with green logs and the school fonns black on white with a yellow log sheet

The road survey form is included in Appendix 2 As mentioned above all riding behaviour of

interest was observed at road intersections Recreation sites were checked for a subset of onshy

road behaviours and at school gates yet a smaller subset of law compliance and rider

characteristics behaviour was observed

Special attention was paid to fonn design It is considered that even for reporting fonns in

observational surveys quality design reduces and hopefully eliminates recording errors Just

as importantly it improves the recorders morale by demonstrating the professional approach

of the survey principals to the project

23 CONDUCT OF THE SURVEY 231 Field team

Specification of country town sites meant people were required at distant and diverse

locations not only on a weekday with a days break before a weekend but then for two separate

days in the following week after resumption of school chosen to exclude atypical days such

as fITst day back at school or sports days It was ideal therefore to use observers who actually

live in the towns to be surveyed

The major requirements for observational survey workers are intelligence diligence and

honesty The latter is the overiding requirement since an observer alone at a site has the

option of inventing rather than observing Diligence is nearly as important as honesty given

that concentration must be kept up during extended observational periods The charity

organisation Bikes For Bibles was invited to provide the observers needed for the survey as a

fund raising activity Bikes for Bibles are a large organisation of young adults who take part

in charity bikeathons to raise money for world literacy programs They have members

throughout rural NSW who are well versed in road rules as applicable to bicyclists including

correct helmet wearing The survey benefited from the local knowledge of the Bikes for

Bibles representatives in country towns in particular This assisted in for instance avoiding

Institute of Transport Studies - Sydney September 1993 page 14

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

Institute of Transport Studies - Sydney September 1993 page 15

Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

interpretation of changes in behaviour based on introduction of helmet wearing laws For

instance there were no child riders observed at Matraville primary school in 1993 because

riding to school is now banned (one teacher rode) Low ridership was recorded at several

schools in the previous survey (Walker 1992 Table 14)

T bl 2 4 S hiS S d vandRuraIAreasa e c 00 des In y ne CITY I TOWN

Sydney

Gosford-Wyong

Newcastle Wollongong

Bathurst Dubbo Grafton Lismore Nazromine Queanbeyan WaggaWagga

AREA

North

South

East

West

PRIMARY

Gordon East Hornsby South Lindfield Lindfield East Manly North Rocks St Ives North

GymeaBay

MatraviHe

Ashcroft Baulkham HiDs Chest Hill North Fairfield Heights Georges Hall Hoxton Park Minto

Erina Brooke St Hamilton South Albion Park Fairy Meadow

Bathurst West Dubbo South Grafton Lismore Narromine Queanbeyan Lake Albert

SECONDARY

Chatswood Freshwater KilIara Ku-Ring-Gai StIves

Sylvania

Matraville

Airds Ashcroft Bass High (Bass Hill) Casula Chester Hill Crestwood High Colyton Fairfield Kingsgrove Kingsgrove North Lumea Merrylands

Erina The Entrance High Newcastle High Albion Park Keira Boys High

Bathurst Dubbo South Grafton Lismore Narromine West Queanbeyan Kooringal

It should also be noted that only government schools have been included in the school sample

replicated in this survey Victorian research (Cameron et al1992) has found a significantly

higher level of helmet wearing among non-government school children associated with more

extensive implementation of Bike Ed programmes

Institute of Transport Studiesmiddot Sydney September 1993 page 7

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

213 RecreationalArea Locations

Twenty-three recreational areas such as parks beaches and bike tracks chosen as

observational sites previously were again surveyed The sites had been chosen by LGA (12)

in the Sydney area at seven of the eight rural towns where road surveys were conducted and

in Newcastle Wollongong and Shoalhaven beach in the Illawarra area Since the main aim of

the recreational area surveys had been to contrast childrens helmet wearing rates at play to

their rates on road or when commuting to school the sites had been specifically chosen as

places which might reasonably be expected to attract child cyclists The sites are listeo in

table 25 Figure 22 shows the location of both Recreational and Road survey sites in the

Sydney Metropolitan Area

Table 25 Recreation Area Sites in Sydney and Rural Locations AREA ISITE NAME SITE DETAILS

SYDNEY Bankstown Belmore Sports Ground Area at entrance

Baulkham Hills Baulkham Hills shopping centre Bike rack at Seven Hills amp Windsor Rds Liverpool Bradbury Oval near the skate board rink Hornsby Wahroonga Park entrance to park Hunters Hill Buffalo Creek Reserve barbecue across track from entrance Manly Queenscliffe bicycle path near the Queenscliff surf club Mosman Balmoral Beach promenade nearest point to the island Parrarnaua Parramaua Park entrance road to park Penrith Penrith Pool outside entrance to the pool St George Carrs Park seat near the bicycle track Sutherland Como Bridge bike track Oatley side where bike track begins Woollahra Centennial Park Inside entrance crn Oxford St-Lang Rd

INNER RURAL Newcastle Bar beach middle section of road along the beach Newcastle Larnbton Pool Outside entrance Wollongong Wollongong Bike Path Near Fairy Creek Bridge Shoalhaven Shoalhaven Beach Near Surf Club

OlITER RURAL Albury Basket Ball Stadium Outside main entrance

Bathurst Durham St TennisBasketball At entrance to area

Dubbo McDonalds Dubbo In front car park

Grafton Fisher Park near Oliver and Villiers intersection Lismore Video Flick Store Outside entrance

Queanbeyan Queanbeyan Bowling Alley Outside entrance Wagga Wagga Bolton Park Complex Morgan st Near pool entrance

Lack of site maps showing exact location of observers in previous surveys meant that whilst

care was taken to replicate the observational sites as closely as possible and we can be cenain

that this was done in the road and school surveys the very nature of some of the recreation

sites meant it was impossible to be cenain that observations were made from the same angle

as in the previous survey However differences in counts due to this are probably less

significant than those due to differences in weather between surveys and particular events for

instance Belmore Park which is located next to Belmore spons ground happened to be

crowded with supponers for a Canterbury Rugby League home game on the survey Sunday

Institute of Transport Studies - Sydney September 1993 page 8

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 22 Road and Recreational Area Sites in Sydney Area

BOTANY BAY

To Sutherland sites shyRoad Sites bull Recreation sites bull

Institute of Transport Studies - Sydney September 1993 page 9

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

214 Survey Times

The dates and times of survey again coincide as closely as possible with the previous surveys

The road and recreational surveys were carried out on April 15 17 and 18 being the

Thursday Saturday and Sunday after the Easter religious public holiday which fell within the

Easter School holidays These were the only days comparable to the holiday days chosen for

1992 as the school holidays were shorter in 1993 than in that year The exact observation

times are listed in tables 26 and 27

Table 26 Recreation site times

Thursday Saturday amp Sunday 8am - 9am break Warn shy llam break 3pm - 4pm break 5pm - 6pm

Table 27 Road site times

Thursday and Saturday Sunday 6am -7am 6am -7am 7am - 8am 7am - 8am 8am - 9am break break Warn - 11am Warn - 11am break break 3pm - 4pm 3pm - 4pm break 5pm - 6pm 6pm -7pm break 8pm - 9pm

The Easter holiday period was originally chosen to survey recreational sites and it was felt

that road surveys should be carried out at the same time It should be noted however both that

there is a general decline in commuter traffic during holiday periods and a complete absence

of University and TAFE college students who are a large ridership especially in some areas

For instance local residents told the survey observer at the Como Bike path that it was usually

very busy with cyclists going to the nearby St George Campus of University of NSW

The school surveys were carried out in the week before Easter the week after and in a few

cases the following week The earlier Easter dates in 1993 made it impossible to complete all

of the surveys before Easter given the commissioning date of the survey Rain in some areas

also delayed surveys The actual observation times varied from school to school as they were

set as the hour before school commenced and the hour after school was dismissed There was

a very wide range of school start and finish times

Institute of Transport Studies - Sydney September 1993 page 10

Smith amp MiJthorpe Survey of Law Compliance and Helmet Wearing

215 Survey weather

The 1992 survey reported fine and sunny weather on the recreational and road survey days

The weather for the school surveys was not reported but since there were several delays due

to bad weather it was unlikely to have been fine and sunny in all cases The observational

survey was to be cancelled in case of rain but although it would be ideal to match weather

conditions across years the combined requirements to match dates in school holidays and to

survey all areas of the state on the same days precluded selection of a fine sunny day in each

survey location Thus differences in weather conditions may need to be taken into account

when making comparisons with 1992 findings

We asked observers to record their opinion of the weather under three headings -sky sunnysome cloudovercast -temperature hotlwarmcooVcold -wind stilVsome breezewindy

The objective was not to obtain a meteorological report indtaed we were seeking the sort of

subjective judgement a cyclist might make in appraising the weather Figure 23 gives an

overall view of the weather conditions at the 23 recreational survey sites on the survey days

Figure 23 Proportion of sites by weather on each survey day

Thursday Saturday Sunday

Sky

o sunny o some cloud bull overcasle

Temperature

bull bot 0 wann III cool bull cold

Wind

o still 0 some breeze I

Changes in weather were also recorded These observations are useful because main survey

days April 1517 and 18 were days with variable weather both throughout the day across

NSW and even within the Sydney area Fortunately although rain threatened very little

Institute of Transport Studies - Sydney September 1993 page 11

Survey of Law Compliance and Helmet Wearing Smith amp Milthorpe

survey time was lost except in Lismore where it rained on both Thursday 15 and Friday 16

April

Rainy weather is known to reduce cycling for commuting and for other travel purposes (eg

Keay (1992raquo Intuition suggests that recreational cycling in particular may be more likely to

appeal on a sunny day than a cold cloudy and windy day Figure 23 gives an overall view

of the weather conditions at the 23 recreational survey sites on the three survey days

22 WHAT WAS SURVEYED

221 Information Recorded

The survey brief required collection of all the information recorded in previous surveys In

addition extra information concerning weather as mentioned above exact site location and

observer comments were recorded This information was recorded on a log sheet filled in at

the start of a shift The example log from the survey training notes is in Appendix 2

Having completed the log sheet the survey officer noted the following details for each rider

For all surveys HELMET shy correct

3 possible ways of incorrect on back of head strap loose strap undone carried or none

AGES- under 6 really young 6 - 9 younger primary 10 - 12 older primary 13 - 15 young high school 16 - 19 old high school

Then (except in the schools surveys) 20 - 29 young adults 30 - 45 middle age 46 + older cyclists

GENDER - male I female

For the Road and Recreational Sites GEAR - Bike shorts (lycra type) Bike shoes Backpack Panniers

For Road Sites

APPROACH ROAD shythe road the rider is coming from into the intersection

WRONG RIDING - relates to riding behaviour

wrong part of road - unless turning right should keep to the left hand side of

the road or in laned roads ride anywhere in the left hand lane

against traffic - riding on the wrong side of the road (but not if on the

footpath on wrong side of road)

Institule of Transport Studies - Sydney Seplember 1993 page 12

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

on footpath - unless there is a sign saying footpath riding permitted If the

side of the road is an extensive grassed area or parkland the area within one

metre of the road counts as footpath for this law

3+ abreast - if 3 or more cyclists are riding side by side all are breaking the

law ( unless one is overtaking two riders)

no hands - neither hand on handlebars

no feet - neither foot on pedals

front doubling - carrying a passenger on the handlebars or cross bars

(note carrying a person on the back of the bike is legal in NSW)

Too large a load - such a large amount of luggage that the cyclist cant see

or bicycle handling significantly impaired

HAND SIGNALS shystops - if stops gives stop signal - if gives stop signal by raising right hand turns - if turn left or right gives turn signal - if gives appropriate turn signal by extending arm

The next two sets of observations were made only if stop signs or lights were installed at the

intersection

STOP SIGN stops - if stops rides through - if doesnt stop must ride through

RED LIGHT stops - note if stop rides through - if doesnt stop must ride through

The final observations only applied at night after street lights are lit this was about 53Opm in

most places at survey time

AT NIGHT No front light - should have a white front light No rear light - should have a red rear light No reflector - should have a red rear reflector

The only significant difference between these and the 1992 observations was that in the 1992

survey observers were asked to classify on road adult cyclists as commuters if carrying a

backpack serious cyclists if dressed in cycling clothes (including shoes) but not carrying

luggage and a recreational cyclist otherwise It was considered that more flexibility and

accuracy in interpretation of such categorisation would be achieved by actually recording the

distinguishing characteristics such as luggage carried and clothing cycling shorts and shoes

worn Categories from previous surveys can still be matched and other definitions tested A

further difference was in classification of age by the observer on site rather than a guess at

Institute of Transport Studies - Sydney September 1993 page 13

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

actual age The observer was asked to classify cyclists into the categories used for coding

purposes in the previous survey_ A factor in using categories rather than actual ages is the

difficulty in guessing ages of cyclists particularly if wearing helmets

222 Design

The fonn design was changed to make the recording task easier The observers were not

required to remember codes or look up codes Rather they had simply to mark a 1 where

required or to avoid delays in deciding for instance age group or gender where it wasnt

obvious a 1 Both survey fonns and log sheets were colour coded The road survey

observation fonns were blue on white the corresponding log sheets blue the recreation fonns

green on white with green logs and the school fonns black on white with a yellow log sheet

The road survey form is included in Appendix 2 As mentioned above all riding behaviour of

interest was observed at road intersections Recreation sites were checked for a subset of onshy

road behaviours and at school gates yet a smaller subset of law compliance and rider

characteristics behaviour was observed

Special attention was paid to fonn design It is considered that even for reporting fonns in

observational surveys quality design reduces and hopefully eliminates recording errors Just

as importantly it improves the recorders morale by demonstrating the professional approach

of the survey principals to the project

23 CONDUCT OF THE SURVEY 231 Field team

Specification of country town sites meant people were required at distant and diverse

locations not only on a weekday with a days break before a weekend but then for two separate

days in the following week after resumption of school chosen to exclude atypical days such

as fITst day back at school or sports days It was ideal therefore to use observers who actually

live in the towns to be surveyed

The major requirements for observational survey workers are intelligence diligence and

honesty The latter is the overiding requirement since an observer alone at a site has the

option of inventing rather than observing Diligence is nearly as important as honesty given

that concentration must be kept up during extended observational periods The charity

organisation Bikes For Bibles was invited to provide the observers needed for the survey as a

fund raising activity Bikes for Bibles are a large organisation of young adults who take part

in charity bikeathons to raise money for world literacy programs They have members

throughout rural NSW who are well versed in road rules as applicable to bicyclists including

correct helmet wearing The survey benefited from the local knowledge of the Bikes for

Bibles representatives in country towns in particular This assisted in for instance avoiding

Institute of Transport Studies - Sydney September 1993 page 14

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

Institute of Transport Studies - Sydney September 1993 page 15

Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

213 RecreationalArea Locations

Twenty-three recreational areas such as parks beaches and bike tracks chosen as

observational sites previously were again surveyed The sites had been chosen by LGA (12)

in the Sydney area at seven of the eight rural towns where road surveys were conducted and

in Newcastle Wollongong and Shoalhaven beach in the Illawarra area Since the main aim of

the recreational area surveys had been to contrast childrens helmet wearing rates at play to

their rates on road or when commuting to school the sites had been specifically chosen as

places which might reasonably be expected to attract child cyclists The sites are listeo in

table 25 Figure 22 shows the location of both Recreational and Road survey sites in the

Sydney Metropolitan Area

Table 25 Recreation Area Sites in Sydney and Rural Locations AREA ISITE NAME SITE DETAILS

SYDNEY Bankstown Belmore Sports Ground Area at entrance

Baulkham Hills Baulkham Hills shopping centre Bike rack at Seven Hills amp Windsor Rds Liverpool Bradbury Oval near the skate board rink Hornsby Wahroonga Park entrance to park Hunters Hill Buffalo Creek Reserve barbecue across track from entrance Manly Queenscliffe bicycle path near the Queenscliff surf club Mosman Balmoral Beach promenade nearest point to the island Parrarnaua Parramaua Park entrance road to park Penrith Penrith Pool outside entrance to the pool St George Carrs Park seat near the bicycle track Sutherland Como Bridge bike track Oatley side where bike track begins Woollahra Centennial Park Inside entrance crn Oxford St-Lang Rd

INNER RURAL Newcastle Bar beach middle section of road along the beach Newcastle Larnbton Pool Outside entrance Wollongong Wollongong Bike Path Near Fairy Creek Bridge Shoalhaven Shoalhaven Beach Near Surf Club

OlITER RURAL Albury Basket Ball Stadium Outside main entrance

Bathurst Durham St TennisBasketball At entrance to area

Dubbo McDonalds Dubbo In front car park

Grafton Fisher Park near Oliver and Villiers intersection Lismore Video Flick Store Outside entrance

Queanbeyan Queanbeyan Bowling Alley Outside entrance Wagga Wagga Bolton Park Complex Morgan st Near pool entrance

Lack of site maps showing exact location of observers in previous surveys meant that whilst

care was taken to replicate the observational sites as closely as possible and we can be cenain

that this was done in the road and school surveys the very nature of some of the recreation

sites meant it was impossible to be cenain that observations were made from the same angle

as in the previous survey However differences in counts due to this are probably less

significant than those due to differences in weather between surveys and particular events for

instance Belmore Park which is located next to Belmore spons ground happened to be

crowded with supponers for a Canterbury Rugby League home game on the survey Sunday

Institute of Transport Studies - Sydney September 1993 page 8

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 22 Road and Recreational Area Sites in Sydney Area

BOTANY BAY

To Sutherland sites shyRoad Sites bull Recreation sites bull

Institute of Transport Studies - Sydney September 1993 page 9

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

214 Survey Times

The dates and times of survey again coincide as closely as possible with the previous surveys

The road and recreational surveys were carried out on April 15 17 and 18 being the

Thursday Saturday and Sunday after the Easter religious public holiday which fell within the

Easter School holidays These were the only days comparable to the holiday days chosen for

1992 as the school holidays were shorter in 1993 than in that year The exact observation

times are listed in tables 26 and 27

Table 26 Recreation site times

Thursday Saturday amp Sunday 8am - 9am break Warn shy llam break 3pm - 4pm break 5pm - 6pm

Table 27 Road site times

Thursday and Saturday Sunday 6am -7am 6am -7am 7am - 8am 7am - 8am 8am - 9am break break Warn - 11am Warn - 11am break break 3pm - 4pm 3pm - 4pm break 5pm - 6pm 6pm -7pm break 8pm - 9pm

The Easter holiday period was originally chosen to survey recreational sites and it was felt

that road surveys should be carried out at the same time It should be noted however both that

there is a general decline in commuter traffic during holiday periods and a complete absence

of University and TAFE college students who are a large ridership especially in some areas

For instance local residents told the survey observer at the Como Bike path that it was usually

very busy with cyclists going to the nearby St George Campus of University of NSW

The school surveys were carried out in the week before Easter the week after and in a few

cases the following week The earlier Easter dates in 1993 made it impossible to complete all

of the surveys before Easter given the commissioning date of the survey Rain in some areas

also delayed surveys The actual observation times varied from school to school as they were

set as the hour before school commenced and the hour after school was dismissed There was

a very wide range of school start and finish times

Institute of Transport Studies - Sydney September 1993 page 10

Smith amp MiJthorpe Survey of Law Compliance and Helmet Wearing

215 Survey weather

The 1992 survey reported fine and sunny weather on the recreational and road survey days

The weather for the school surveys was not reported but since there were several delays due

to bad weather it was unlikely to have been fine and sunny in all cases The observational

survey was to be cancelled in case of rain but although it would be ideal to match weather

conditions across years the combined requirements to match dates in school holidays and to

survey all areas of the state on the same days precluded selection of a fine sunny day in each

survey location Thus differences in weather conditions may need to be taken into account

when making comparisons with 1992 findings

We asked observers to record their opinion of the weather under three headings -sky sunnysome cloudovercast -temperature hotlwarmcooVcold -wind stilVsome breezewindy

The objective was not to obtain a meteorological report indtaed we were seeking the sort of

subjective judgement a cyclist might make in appraising the weather Figure 23 gives an

overall view of the weather conditions at the 23 recreational survey sites on the survey days

Figure 23 Proportion of sites by weather on each survey day

Thursday Saturday Sunday

Sky

o sunny o some cloud bull overcasle

Temperature

bull bot 0 wann III cool bull cold

Wind

o still 0 some breeze I

Changes in weather were also recorded These observations are useful because main survey

days April 1517 and 18 were days with variable weather both throughout the day across

NSW and even within the Sydney area Fortunately although rain threatened very little

Institute of Transport Studies - Sydney September 1993 page 11

Survey of Law Compliance and Helmet Wearing Smith amp Milthorpe

survey time was lost except in Lismore where it rained on both Thursday 15 and Friday 16

April

Rainy weather is known to reduce cycling for commuting and for other travel purposes (eg

Keay (1992raquo Intuition suggests that recreational cycling in particular may be more likely to

appeal on a sunny day than a cold cloudy and windy day Figure 23 gives an overall view

of the weather conditions at the 23 recreational survey sites on the three survey days

22 WHAT WAS SURVEYED

221 Information Recorded

The survey brief required collection of all the information recorded in previous surveys In

addition extra information concerning weather as mentioned above exact site location and

observer comments were recorded This information was recorded on a log sheet filled in at

the start of a shift The example log from the survey training notes is in Appendix 2

Having completed the log sheet the survey officer noted the following details for each rider

For all surveys HELMET shy correct

3 possible ways of incorrect on back of head strap loose strap undone carried or none

AGES- under 6 really young 6 - 9 younger primary 10 - 12 older primary 13 - 15 young high school 16 - 19 old high school

Then (except in the schools surveys) 20 - 29 young adults 30 - 45 middle age 46 + older cyclists

GENDER - male I female

For the Road and Recreational Sites GEAR - Bike shorts (lycra type) Bike shoes Backpack Panniers

For Road Sites

APPROACH ROAD shythe road the rider is coming from into the intersection

WRONG RIDING - relates to riding behaviour

wrong part of road - unless turning right should keep to the left hand side of

the road or in laned roads ride anywhere in the left hand lane

against traffic - riding on the wrong side of the road (but not if on the

footpath on wrong side of road)

Institule of Transport Studies - Sydney Seplember 1993 page 12

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

on footpath - unless there is a sign saying footpath riding permitted If the

side of the road is an extensive grassed area or parkland the area within one

metre of the road counts as footpath for this law

3+ abreast - if 3 or more cyclists are riding side by side all are breaking the

law ( unless one is overtaking two riders)

no hands - neither hand on handlebars

no feet - neither foot on pedals

front doubling - carrying a passenger on the handlebars or cross bars

(note carrying a person on the back of the bike is legal in NSW)

Too large a load - such a large amount of luggage that the cyclist cant see

or bicycle handling significantly impaired

HAND SIGNALS shystops - if stops gives stop signal - if gives stop signal by raising right hand turns - if turn left or right gives turn signal - if gives appropriate turn signal by extending arm

The next two sets of observations were made only if stop signs or lights were installed at the

intersection

STOP SIGN stops - if stops rides through - if doesnt stop must ride through

RED LIGHT stops - note if stop rides through - if doesnt stop must ride through

The final observations only applied at night after street lights are lit this was about 53Opm in

most places at survey time

AT NIGHT No front light - should have a white front light No rear light - should have a red rear light No reflector - should have a red rear reflector

The only significant difference between these and the 1992 observations was that in the 1992

survey observers were asked to classify on road adult cyclists as commuters if carrying a

backpack serious cyclists if dressed in cycling clothes (including shoes) but not carrying

luggage and a recreational cyclist otherwise It was considered that more flexibility and

accuracy in interpretation of such categorisation would be achieved by actually recording the

distinguishing characteristics such as luggage carried and clothing cycling shorts and shoes

worn Categories from previous surveys can still be matched and other definitions tested A

further difference was in classification of age by the observer on site rather than a guess at

Institute of Transport Studies - Sydney September 1993 page 13

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

actual age The observer was asked to classify cyclists into the categories used for coding

purposes in the previous survey_ A factor in using categories rather than actual ages is the

difficulty in guessing ages of cyclists particularly if wearing helmets

222 Design

The fonn design was changed to make the recording task easier The observers were not

required to remember codes or look up codes Rather they had simply to mark a 1 where

required or to avoid delays in deciding for instance age group or gender where it wasnt

obvious a 1 Both survey fonns and log sheets were colour coded The road survey

observation fonns were blue on white the corresponding log sheets blue the recreation fonns

green on white with green logs and the school fonns black on white with a yellow log sheet

The road survey form is included in Appendix 2 As mentioned above all riding behaviour of

interest was observed at road intersections Recreation sites were checked for a subset of onshy

road behaviours and at school gates yet a smaller subset of law compliance and rider

characteristics behaviour was observed

Special attention was paid to fonn design It is considered that even for reporting fonns in

observational surveys quality design reduces and hopefully eliminates recording errors Just

as importantly it improves the recorders morale by demonstrating the professional approach

of the survey principals to the project

23 CONDUCT OF THE SURVEY 231 Field team

Specification of country town sites meant people were required at distant and diverse

locations not only on a weekday with a days break before a weekend but then for two separate

days in the following week after resumption of school chosen to exclude atypical days such

as fITst day back at school or sports days It was ideal therefore to use observers who actually

live in the towns to be surveyed

The major requirements for observational survey workers are intelligence diligence and

honesty The latter is the overiding requirement since an observer alone at a site has the

option of inventing rather than observing Diligence is nearly as important as honesty given

that concentration must be kept up during extended observational periods The charity

organisation Bikes For Bibles was invited to provide the observers needed for the survey as a

fund raising activity Bikes for Bibles are a large organisation of young adults who take part

in charity bikeathons to raise money for world literacy programs They have members

throughout rural NSW who are well versed in road rules as applicable to bicyclists including

correct helmet wearing The survey benefited from the local knowledge of the Bikes for

Bibles representatives in country towns in particular This assisted in for instance avoiding

Institute of Transport Studies - Sydney September 1993 page 14

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

Institute of Transport Studies - Sydney September 1993 page 15

Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

Page 18: An Observational Survey of Law Compliance and Helmet Wearing … · 2014. 7. 4. · An Observational Survey of Law Compliance and Helmet Wearing by Bicyclists in New South Wales -

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

Figure 22 Road and Recreational Area Sites in Sydney Area

BOTANY BAY

To Sutherland sites shyRoad Sites bull Recreation sites bull

Institute of Transport Studies - Sydney September 1993 page 9

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

214 Survey Times

The dates and times of survey again coincide as closely as possible with the previous surveys

The road and recreational surveys were carried out on April 15 17 and 18 being the

Thursday Saturday and Sunday after the Easter religious public holiday which fell within the

Easter School holidays These were the only days comparable to the holiday days chosen for

1992 as the school holidays were shorter in 1993 than in that year The exact observation

times are listed in tables 26 and 27

Table 26 Recreation site times

Thursday Saturday amp Sunday 8am - 9am break Warn shy llam break 3pm - 4pm break 5pm - 6pm

Table 27 Road site times

Thursday and Saturday Sunday 6am -7am 6am -7am 7am - 8am 7am - 8am 8am - 9am break break Warn - 11am Warn - 11am break break 3pm - 4pm 3pm - 4pm break 5pm - 6pm 6pm -7pm break 8pm - 9pm

The Easter holiday period was originally chosen to survey recreational sites and it was felt

that road surveys should be carried out at the same time It should be noted however both that

there is a general decline in commuter traffic during holiday periods and a complete absence

of University and TAFE college students who are a large ridership especially in some areas

For instance local residents told the survey observer at the Como Bike path that it was usually

very busy with cyclists going to the nearby St George Campus of University of NSW

The school surveys were carried out in the week before Easter the week after and in a few

cases the following week The earlier Easter dates in 1993 made it impossible to complete all

of the surveys before Easter given the commissioning date of the survey Rain in some areas

also delayed surveys The actual observation times varied from school to school as they were

set as the hour before school commenced and the hour after school was dismissed There was

a very wide range of school start and finish times

Institute of Transport Studies - Sydney September 1993 page 10

Smith amp MiJthorpe Survey of Law Compliance and Helmet Wearing

215 Survey weather

The 1992 survey reported fine and sunny weather on the recreational and road survey days

The weather for the school surveys was not reported but since there were several delays due

to bad weather it was unlikely to have been fine and sunny in all cases The observational

survey was to be cancelled in case of rain but although it would be ideal to match weather

conditions across years the combined requirements to match dates in school holidays and to

survey all areas of the state on the same days precluded selection of a fine sunny day in each

survey location Thus differences in weather conditions may need to be taken into account

when making comparisons with 1992 findings

We asked observers to record their opinion of the weather under three headings -sky sunnysome cloudovercast -temperature hotlwarmcooVcold -wind stilVsome breezewindy

The objective was not to obtain a meteorological report indtaed we were seeking the sort of

subjective judgement a cyclist might make in appraising the weather Figure 23 gives an

overall view of the weather conditions at the 23 recreational survey sites on the survey days

Figure 23 Proportion of sites by weather on each survey day

Thursday Saturday Sunday

Sky

o sunny o some cloud bull overcasle

Temperature

bull bot 0 wann III cool bull cold

Wind

o still 0 some breeze I

Changes in weather were also recorded These observations are useful because main survey

days April 1517 and 18 were days with variable weather both throughout the day across

NSW and even within the Sydney area Fortunately although rain threatened very little

Institute of Transport Studies - Sydney September 1993 page 11

Survey of Law Compliance and Helmet Wearing Smith amp Milthorpe

survey time was lost except in Lismore where it rained on both Thursday 15 and Friday 16

April

Rainy weather is known to reduce cycling for commuting and for other travel purposes (eg

Keay (1992raquo Intuition suggests that recreational cycling in particular may be more likely to

appeal on a sunny day than a cold cloudy and windy day Figure 23 gives an overall view

of the weather conditions at the 23 recreational survey sites on the three survey days

22 WHAT WAS SURVEYED

221 Information Recorded

The survey brief required collection of all the information recorded in previous surveys In

addition extra information concerning weather as mentioned above exact site location and

observer comments were recorded This information was recorded on a log sheet filled in at

the start of a shift The example log from the survey training notes is in Appendix 2

Having completed the log sheet the survey officer noted the following details for each rider

For all surveys HELMET shy correct

3 possible ways of incorrect on back of head strap loose strap undone carried or none

AGES- under 6 really young 6 - 9 younger primary 10 - 12 older primary 13 - 15 young high school 16 - 19 old high school

Then (except in the schools surveys) 20 - 29 young adults 30 - 45 middle age 46 + older cyclists

GENDER - male I female

For the Road and Recreational Sites GEAR - Bike shorts (lycra type) Bike shoes Backpack Panniers

For Road Sites

APPROACH ROAD shythe road the rider is coming from into the intersection

WRONG RIDING - relates to riding behaviour

wrong part of road - unless turning right should keep to the left hand side of

the road or in laned roads ride anywhere in the left hand lane

against traffic - riding on the wrong side of the road (but not if on the

footpath on wrong side of road)

Institule of Transport Studies - Sydney Seplember 1993 page 12

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

on footpath - unless there is a sign saying footpath riding permitted If the

side of the road is an extensive grassed area or parkland the area within one

metre of the road counts as footpath for this law

3+ abreast - if 3 or more cyclists are riding side by side all are breaking the

law ( unless one is overtaking two riders)

no hands - neither hand on handlebars

no feet - neither foot on pedals

front doubling - carrying a passenger on the handlebars or cross bars

(note carrying a person on the back of the bike is legal in NSW)

Too large a load - such a large amount of luggage that the cyclist cant see

or bicycle handling significantly impaired

HAND SIGNALS shystops - if stops gives stop signal - if gives stop signal by raising right hand turns - if turn left or right gives turn signal - if gives appropriate turn signal by extending arm

The next two sets of observations were made only if stop signs or lights were installed at the

intersection

STOP SIGN stops - if stops rides through - if doesnt stop must ride through

RED LIGHT stops - note if stop rides through - if doesnt stop must ride through

The final observations only applied at night after street lights are lit this was about 53Opm in

most places at survey time

AT NIGHT No front light - should have a white front light No rear light - should have a red rear light No reflector - should have a red rear reflector

The only significant difference between these and the 1992 observations was that in the 1992

survey observers were asked to classify on road adult cyclists as commuters if carrying a

backpack serious cyclists if dressed in cycling clothes (including shoes) but not carrying

luggage and a recreational cyclist otherwise It was considered that more flexibility and

accuracy in interpretation of such categorisation would be achieved by actually recording the

distinguishing characteristics such as luggage carried and clothing cycling shorts and shoes

worn Categories from previous surveys can still be matched and other definitions tested A

further difference was in classification of age by the observer on site rather than a guess at

Institute of Transport Studies - Sydney September 1993 page 13

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

actual age The observer was asked to classify cyclists into the categories used for coding

purposes in the previous survey_ A factor in using categories rather than actual ages is the

difficulty in guessing ages of cyclists particularly if wearing helmets

222 Design

The fonn design was changed to make the recording task easier The observers were not

required to remember codes or look up codes Rather they had simply to mark a 1 where

required or to avoid delays in deciding for instance age group or gender where it wasnt

obvious a 1 Both survey fonns and log sheets were colour coded The road survey

observation fonns were blue on white the corresponding log sheets blue the recreation fonns

green on white with green logs and the school fonns black on white with a yellow log sheet

The road survey form is included in Appendix 2 As mentioned above all riding behaviour of

interest was observed at road intersections Recreation sites were checked for a subset of onshy

road behaviours and at school gates yet a smaller subset of law compliance and rider

characteristics behaviour was observed

Special attention was paid to fonn design It is considered that even for reporting fonns in

observational surveys quality design reduces and hopefully eliminates recording errors Just

as importantly it improves the recorders morale by demonstrating the professional approach

of the survey principals to the project

23 CONDUCT OF THE SURVEY 231 Field team

Specification of country town sites meant people were required at distant and diverse

locations not only on a weekday with a days break before a weekend but then for two separate

days in the following week after resumption of school chosen to exclude atypical days such

as fITst day back at school or sports days It was ideal therefore to use observers who actually

live in the towns to be surveyed

The major requirements for observational survey workers are intelligence diligence and

honesty The latter is the overiding requirement since an observer alone at a site has the

option of inventing rather than observing Diligence is nearly as important as honesty given

that concentration must be kept up during extended observational periods The charity

organisation Bikes For Bibles was invited to provide the observers needed for the survey as a

fund raising activity Bikes for Bibles are a large organisation of young adults who take part

in charity bikeathons to raise money for world literacy programs They have members

throughout rural NSW who are well versed in road rules as applicable to bicyclists including

correct helmet wearing The survey benefited from the local knowledge of the Bikes for

Bibles representatives in country towns in particular This assisted in for instance avoiding

Institute of Transport Studies - Sydney September 1993 page 14

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

Institute of Transport Studies - Sydney September 1993 page 15

Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

Page 19: An Observational Survey of Law Compliance and Helmet Wearing … · 2014. 7. 4. · An Observational Survey of Law Compliance and Helmet Wearing by Bicyclists in New South Wales -

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

214 Survey Times

The dates and times of survey again coincide as closely as possible with the previous surveys

The road and recreational surveys were carried out on April 15 17 and 18 being the

Thursday Saturday and Sunday after the Easter religious public holiday which fell within the

Easter School holidays These were the only days comparable to the holiday days chosen for

1992 as the school holidays were shorter in 1993 than in that year The exact observation

times are listed in tables 26 and 27

Table 26 Recreation site times

Thursday Saturday amp Sunday 8am - 9am break Warn shy llam break 3pm - 4pm break 5pm - 6pm

Table 27 Road site times

Thursday and Saturday Sunday 6am -7am 6am -7am 7am - 8am 7am - 8am 8am - 9am break break Warn - 11am Warn - 11am break break 3pm - 4pm 3pm - 4pm break 5pm - 6pm 6pm -7pm break 8pm - 9pm

The Easter holiday period was originally chosen to survey recreational sites and it was felt

that road surveys should be carried out at the same time It should be noted however both that

there is a general decline in commuter traffic during holiday periods and a complete absence

of University and TAFE college students who are a large ridership especially in some areas

For instance local residents told the survey observer at the Como Bike path that it was usually

very busy with cyclists going to the nearby St George Campus of University of NSW

The school surveys were carried out in the week before Easter the week after and in a few

cases the following week The earlier Easter dates in 1993 made it impossible to complete all

of the surveys before Easter given the commissioning date of the survey Rain in some areas

also delayed surveys The actual observation times varied from school to school as they were

set as the hour before school commenced and the hour after school was dismissed There was

a very wide range of school start and finish times

Institute of Transport Studies - Sydney September 1993 page 10

Smith amp MiJthorpe Survey of Law Compliance and Helmet Wearing

215 Survey weather

The 1992 survey reported fine and sunny weather on the recreational and road survey days

The weather for the school surveys was not reported but since there were several delays due

to bad weather it was unlikely to have been fine and sunny in all cases The observational

survey was to be cancelled in case of rain but although it would be ideal to match weather

conditions across years the combined requirements to match dates in school holidays and to

survey all areas of the state on the same days precluded selection of a fine sunny day in each

survey location Thus differences in weather conditions may need to be taken into account

when making comparisons with 1992 findings

We asked observers to record their opinion of the weather under three headings -sky sunnysome cloudovercast -temperature hotlwarmcooVcold -wind stilVsome breezewindy

The objective was not to obtain a meteorological report indtaed we were seeking the sort of

subjective judgement a cyclist might make in appraising the weather Figure 23 gives an

overall view of the weather conditions at the 23 recreational survey sites on the survey days

Figure 23 Proportion of sites by weather on each survey day

Thursday Saturday Sunday

Sky

o sunny o some cloud bull overcasle

Temperature

bull bot 0 wann III cool bull cold

Wind

o still 0 some breeze I

Changes in weather were also recorded These observations are useful because main survey

days April 1517 and 18 were days with variable weather both throughout the day across

NSW and even within the Sydney area Fortunately although rain threatened very little

Institute of Transport Studies - Sydney September 1993 page 11

Survey of Law Compliance and Helmet Wearing Smith amp Milthorpe

survey time was lost except in Lismore where it rained on both Thursday 15 and Friday 16

April

Rainy weather is known to reduce cycling for commuting and for other travel purposes (eg

Keay (1992raquo Intuition suggests that recreational cycling in particular may be more likely to

appeal on a sunny day than a cold cloudy and windy day Figure 23 gives an overall view

of the weather conditions at the 23 recreational survey sites on the three survey days

22 WHAT WAS SURVEYED

221 Information Recorded

The survey brief required collection of all the information recorded in previous surveys In

addition extra information concerning weather as mentioned above exact site location and

observer comments were recorded This information was recorded on a log sheet filled in at

the start of a shift The example log from the survey training notes is in Appendix 2

Having completed the log sheet the survey officer noted the following details for each rider

For all surveys HELMET shy correct

3 possible ways of incorrect on back of head strap loose strap undone carried or none

AGES- under 6 really young 6 - 9 younger primary 10 - 12 older primary 13 - 15 young high school 16 - 19 old high school

Then (except in the schools surveys) 20 - 29 young adults 30 - 45 middle age 46 + older cyclists

GENDER - male I female

For the Road and Recreational Sites GEAR - Bike shorts (lycra type) Bike shoes Backpack Panniers

For Road Sites

APPROACH ROAD shythe road the rider is coming from into the intersection

WRONG RIDING - relates to riding behaviour

wrong part of road - unless turning right should keep to the left hand side of

the road or in laned roads ride anywhere in the left hand lane

against traffic - riding on the wrong side of the road (but not if on the

footpath on wrong side of road)

Institule of Transport Studies - Sydney Seplember 1993 page 12

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

on footpath - unless there is a sign saying footpath riding permitted If the

side of the road is an extensive grassed area or parkland the area within one

metre of the road counts as footpath for this law

3+ abreast - if 3 or more cyclists are riding side by side all are breaking the

law ( unless one is overtaking two riders)

no hands - neither hand on handlebars

no feet - neither foot on pedals

front doubling - carrying a passenger on the handlebars or cross bars

(note carrying a person on the back of the bike is legal in NSW)

Too large a load - such a large amount of luggage that the cyclist cant see

or bicycle handling significantly impaired

HAND SIGNALS shystops - if stops gives stop signal - if gives stop signal by raising right hand turns - if turn left or right gives turn signal - if gives appropriate turn signal by extending arm

The next two sets of observations were made only if stop signs or lights were installed at the

intersection

STOP SIGN stops - if stops rides through - if doesnt stop must ride through

RED LIGHT stops - note if stop rides through - if doesnt stop must ride through

The final observations only applied at night after street lights are lit this was about 53Opm in

most places at survey time

AT NIGHT No front light - should have a white front light No rear light - should have a red rear light No reflector - should have a red rear reflector

The only significant difference between these and the 1992 observations was that in the 1992

survey observers were asked to classify on road adult cyclists as commuters if carrying a

backpack serious cyclists if dressed in cycling clothes (including shoes) but not carrying

luggage and a recreational cyclist otherwise It was considered that more flexibility and

accuracy in interpretation of such categorisation would be achieved by actually recording the

distinguishing characteristics such as luggage carried and clothing cycling shorts and shoes

worn Categories from previous surveys can still be matched and other definitions tested A

further difference was in classification of age by the observer on site rather than a guess at

Institute of Transport Studies - Sydney September 1993 page 13

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

actual age The observer was asked to classify cyclists into the categories used for coding

purposes in the previous survey_ A factor in using categories rather than actual ages is the

difficulty in guessing ages of cyclists particularly if wearing helmets

222 Design

The fonn design was changed to make the recording task easier The observers were not

required to remember codes or look up codes Rather they had simply to mark a 1 where

required or to avoid delays in deciding for instance age group or gender where it wasnt

obvious a 1 Both survey fonns and log sheets were colour coded The road survey

observation fonns were blue on white the corresponding log sheets blue the recreation fonns

green on white with green logs and the school fonns black on white with a yellow log sheet

The road survey form is included in Appendix 2 As mentioned above all riding behaviour of

interest was observed at road intersections Recreation sites were checked for a subset of onshy

road behaviours and at school gates yet a smaller subset of law compliance and rider

characteristics behaviour was observed

Special attention was paid to fonn design It is considered that even for reporting fonns in

observational surveys quality design reduces and hopefully eliminates recording errors Just

as importantly it improves the recorders morale by demonstrating the professional approach

of the survey principals to the project

23 CONDUCT OF THE SURVEY 231 Field team

Specification of country town sites meant people were required at distant and diverse

locations not only on a weekday with a days break before a weekend but then for two separate

days in the following week after resumption of school chosen to exclude atypical days such

as fITst day back at school or sports days It was ideal therefore to use observers who actually

live in the towns to be surveyed

The major requirements for observational survey workers are intelligence diligence and

honesty The latter is the overiding requirement since an observer alone at a site has the

option of inventing rather than observing Diligence is nearly as important as honesty given

that concentration must be kept up during extended observational periods The charity

organisation Bikes For Bibles was invited to provide the observers needed for the survey as a

fund raising activity Bikes for Bibles are a large organisation of young adults who take part

in charity bikeathons to raise money for world literacy programs They have members

throughout rural NSW who are well versed in road rules as applicable to bicyclists including

correct helmet wearing The survey benefited from the local knowledge of the Bikes for

Bibles representatives in country towns in particular This assisted in for instance avoiding

Institute of Transport Studies - Sydney September 1993 page 14

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

Institute of Transport Studies - Sydney September 1993 page 15

Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

Page 20: An Observational Survey of Law Compliance and Helmet Wearing … · 2014. 7. 4. · An Observational Survey of Law Compliance and Helmet Wearing by Bicyclists in New South Wales -

Smith amp MiJthorpe Survey of Law Compliance and Helmet Wearing

215 Survey weather

The 1992 survey reported fine and sunny weather on the recreational and road survey days

The weather for the school surveys was not reported but since there were several delays due

to bad weather it was unlikely to have been fine and sunny in all cases The observational

survey was to be cancelled in case of rain but although it would be ideal to match weather

conditions across years the combined requirements to match dates in school holidays and to

survey all areas of the state on the same days precluded selection of a fine sunny day in each

survey location Thus differences in weather conditions may need to be taken into account

when making comparisons with 1992 findings

We asked observers to record their opinion of the weather under three headings -sky sunnysome cloudovercast -temperature hotlwarmcooVcold -wind stilVsome breezewindy

The objective was not to obtain a meteorological report indtaed we were seeking the sort of

subjective judgement a cyclist might make in appraising the weather Figure 23 gives an

overall view of the weather conditions at the 23 recreational survey sites on the survey days

Figure 23 Proportion of sites by weather on each survey day

Thursday Saturday Sunday

Sky

o sunny o some cloud bull overcasle

Temperature

bull bot 0 wann III cool bull cold

Wind

o still 0 some breeze I

Changes in weather were also recorded These observations are useful because main survey

days April 1517 and 18 were days with variable weather both throughout the day across

NSW and even within the Sydney area Fortunately although rain threatened very little

Institute of Transport Studies - Sydney September 1993 page 11

Survey of Law Compliance and Helmet Wearing Smith amp Milthorpe

survey time was lost except in Lismore where it rained on both Thursday 15 and Friday 16

April

Rainy weather is known to reduce cycling for commuting and for other travel purposes (eg

Keay (1992raquo Intuition suggests that recreational cycling in particular may be more likely to

appeal on a sunny day than a cold cloudy and windy day Figure 23 gives an overall view

of the weather conditions at the 23 recreational survey sites on the three survey days

22 WHAT WAS SURVEYED

221 Information Recorded

The survey brief required collection of all the information recorded in previous surveys In

addition extra information concerning weather as mentioned above exact site location and

observer comments were recorded This information was recorded on a log sheet filled in at

the start of a shift The example log from the survey training notes is in Appendix 2

Having completed the log sheet the survey officer noted the following details for each rider

For all surveys HELMET shy correct

3 possible ways of incorrect on back of head strap loose strap undone carried or none

AGES- under 6 really young 6 - 9 younger primary 10 - 12 older primary 13 - 15 young high school 16 - 19 old high school

Then (except in the schools surveys) 20 - 29 young adults 30 - 45 middle age 46 + older cyclists

GENDER - male I female

For the Road and Recreational Sites GEAR - Bike shorts (lycra type) Bike shoes Backpack Panniers

For Road Sites

APPROACH ROAD shythe road the rider is coming from into the intersection

WRONG RIDING - relates to riding behaviour

wrong part of road - unless turning right should keep to the left hand side of

the road or in laned roads ride anywhere in the left hand lane

against traffic - riding on the wrong side of the road (but not if on the

footpath on wrong side of road)

Institule of Transport Studies - Sydney Seplember 1993 page 12

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

on footpath - unless there is a sign saying footpath riding permitted If the

side of the road is an extensive grassed area or parkland the area within one

metre of the road counts as footpath for this law

3+ abreast - if 3 or more cyclists are riding side by side all are breaking the

law ( unless one is overtaking two riders)

no hands - neither hand on handlebars

no feet - neither foot on pedals

front doubling - carrying a passenger on the handlebars or cross bars

(note carrying a person on the back of the bike is legal in NSW)

Too large a load - such a large amount of luggage that the cyclist cant see

or bicycle handling significantly impaired

HAND SIGNALS shystops - if stops gives stop signal - if gives stop signal by raising right hand turns - if turn left or right gives turn signal - if gives appropriate turn signal by extending arm

The next two sets of observations were made only if stop signs or lights were installed at the

intersection

STOP SIGN stops - if stops rides through - if doesnt stop must ride through

RED LIGHT stops - note if stop rides through - if doesnt stop must ride through

The final observations only applied at night after street lights are lit this was about 53Opm in

most places at survey time

AT NIGHT No front light - should have a white front light No rear light - should have a red rear light No reflector - should have a red rear reflector

The only significant difference between these and the 1992 observations was that in the 1992

survey observers were asked to classify on road adult cyclists as commuters if carrying a

backpack serious cyclists if dressed in cycling clothes (including shoes) but not carrying

luggage and a recreational cyclist otherwise It was considered that more flexibility and

accuracy in interpretation of such categorisation would be achieved by actually recording the

distinguishing characteristics such as luggage carried and clothing cycling shorts and shoes

worn Categories from previous surveys can still be matched and other definitions tested A

further difference was in classification of age by the observer on site rather than a guess at

Institute of Transport Studies - Sydney September 1993 page 13

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

actual age The observer was asked to classify cyclists into the categories used for coding

purposes in the previous survey_ A factor in using categories rather than actual ages is the

difficulty in guessing ages of cyclists particularly if wearing helmets

222 Design

The fonn design was changed to make the recording task easier The observers were not

required to remember codes or look up codes Rather they had simply to mark a 1 where

required or to avoid delays in deciding for instance age group or gender where it wasnt

obvious a 1 Both survey fonns and log sheets were colour coded The road survey

observation fonns were blue on white the corresponding log sheets blue the recreation fonns

green on white with green logs and the school fonns black on white with a yellow log sheet

The road survey form is included in Appendix 2 As mentioned above all riding behaviour of

interest was observed at road intersections Recreation sites were checked for a subset of onshy

road behaviours and at school gates yet a smaller subset of law compliance and rider

characteristics behaviour was observed

Special attention was paid to fonn design It is considered that even for reporting fonns in

observational surveys quality design reduces and hopefully eliminates recording errors Just

as importantly it improves the recorders morale by demonstrating the professional approach

of the survey principals to the project

23 CONDUCT OF THE SURVEY 231 Field team

Specification of country town sites meant people were required at distant and diverse

locations not only on a weekday with a days break before a weekend but then for two separate

days in the following week after resumption of school chosen to exclude atypical days such

as fITst day back at school or sports days It was ideal therefore to use observers who actually

live in the towns to be surveyed

The major requirements for observational survey workers are intelligence diligence and

honesty The latter is the overiding requirement since an observer alone at a site has the

option of inventing rather than observing Diligence is nearly as important as honesty given

that concentration must be kept up during extended observational periods The charity

organisation Bikes For Bibles was invited to provide the observers needed for the survey as a

fund raising activity Bikes for Bibles are a large organisation of young adults who take part

in charity bikeathons to raise money for world literacy programs They have members

throughout rural NSW who are well versed in road rules as applicable to bicyclists including

correct helmet wearing The survey benefited from the local knowledge of the Bikes for

Bibles representatives in country towns in particular This assisted in for instance avoiding

Institute of Transport Studies - Sydney September 1993 page 14

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

Institute of Transport Studies - Sydney September 1993 page 15

Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

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Survey of Law Compliance and Helmet Wearing Smith amp Milthorpe

survey time was lost except in Lismore where it rained on both Thursday 15 and Friday 16

April

Rainy weather is known to reduce cycling for commuting and for other travel purposes (eg

Keay (1992raquo Intuition suggests that recreational cycling in particular may be more likely to

appeal on a sunny day than a cold cloudy and windy day Figure 23 gives an overall view

of the weather conditions at the 23 recreational survey sites on the three survey days

22 WHAT WAS SURVEYED

221 Information Recorded

The survey brief required collection of all the information recorded in previous surveys In

addition extra information concerning weather as mentioned above exact site location and

observer comments were recorded This information was recorded on a log sheet filled in at

the start of a shift The example log from the survey training notes is in Appendix 2

Having completed the log sheet the survey officer noted the following details for each rider

For all surveys HELMET shy correct

3 possible ways of incorrect on back of head strap loose strap undone carried or none

AGES- under 6 really young 6 - 9 younger primary 10 - 12 older primary 13 - 15 young high school 16 - 19 old high school

Then (except in the schools surveys) 20 - 29 young adults 30 - 45 middle age 46 + older cyclists

GENDER - male I female

For the Road and Recreational Sites GEAR - Bike shorts (lycra type) Bike shoes Backpack Panniers

For Road Sites

APPROACH ROAD shythe road the rider is coming from into the intersection

WRONG RIDING - relates to riding behaviour

wrong part of road - unless turning right should keep to the left hand side of

the road or in laned roads ride anywhere in the left hand lane

against traffic - riding on the wrong side of the road (but not if on the

footpath on wrong side of road)

Institule of Transport Studies - Sydney Seplember 1993 page 12

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

on footpath - unless there is a sign saying footpath riding permitted If the

side of the road is an extensive grassed area or parkland the area within one

metre of the road counts as footpath for this law

3+ abreast - if 3 or more cyclists are riding side by side all are breaking the

law ( unless one is overtaking two riders)

no hands - neither hand on handlebars

no feet - neither foot on pedals

front doubling - carrying a passenger on the handlebars or cross bars

(note carrying a person on the back of the bike is legal in NSW)

Too large a load - such a large amount of luggage that the cyclist cant see

or bicycle handling significantly impaired

HAND SIGNALS shystops - if stops gives stop signal - if gives stop signal by raising right hand turns - if turn left or right gives turn signal - if gives appropriate turn signal by extending arm

The next two sets of observations were made only if stop signs or lights were installed at the

intersection

STOP SIGN stops - if stops rides through - if doesnt stop must ride through

RED LIGHT stops - note if stop rides through - if doesnt stop must ride through

The final observations only applied at night after street lights are lit this was about 53Opm in

most places at survey time

AT NIGHT No front light - should have a white front light No rear light - should have a red rear light No reflector - should have a red rear reflector

The only significant difference between these and the 1992 observations was that in the 1992

survey observers were asked to classify on road adult cyclists as commuters if carrying a

backpack serious cyclists if dressed in cycling clothes (including shoes) but not carrying

luggage and a recreational cyclist otherwise It was considered that more flexibility and

accuracy in interpretation of such categorisation would be achieved by actually recording the

distinguishing characteristics such as luggage carried and clothing cycling shorts and shoes

worn Categories from previous surveys can still be matched and other definitions tested A

further difference was in classification of age by the observer on site rather than a guess at

Institute of Transport Studies - Sydney September 1993 page 13

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

actual age The observer was asked to classify cyclists into the categories used for coding

purposes in the previous survey_ A factor in using categories rather than actual ages is the

difficulty in guessing ages of cyclists particularly if wearing helmets

222 Design

The fonn design was changed to make the recording task easier The observers were not

required to remember codes or look up codes Rather they had simply to mark a 1 where

required or to avoid delays in deciding for instance age group or gender where it wasnt

obvious a 1 Both survey fonns and log sheets were colour coded The road survey

observation fonns were blue on white the corresponding log sheets blue the recreation fonns

green on white with green logs and the school fonns black on white with a yellow log sheet

The road survey form is included in Appendix 2 As mentioned above all riding behaviour of

interest was observed at road intersections Recreation sites were checked for a subset of onshy

road behaviours and at school gates yet a smaller subset of law compliance and rider

characteristics behaviour was observed

Special attention was paid to fonn design It is considered that even for reporting fonns in

observational surveys quality design reduces and hopefully eliminates recording errors Just

as importantly it improves the recorders morale by demonstrating the professional approach

of the survey principals to the project

23 CONDUCT OF THE SURVEY 231 Field team

Specification of country town sites meant people were required at distant and diverse

locations not only on a weekday with a days break before a weekend but then for two separate

days in the following week after resumption of school chosen to exclude atypical days such

as fITst day back at school or sports days It was ideal therefore to use observers who actually

live in the towns to be surveyed

The major requirements for observational survey workers are intelligence diligence and

honesty The latter is the overiding requirement since an observer alone at a site has the

option of inventing rather than observing Diligence is nearly as important as honesty given

that concentration must be kept up during extended observational periods The charity

organisation Bikes For Bibles was invited to provide the observers needed for the survey as a

fund raising activity Bikes for Bibles are a large organisation of young adults who take part

in charity bikeathons to raise money for world literacy programs They have members

throughout rural NSW who are well versed in road rules as applicable to bicyclists including

correct helmet wearing The survey benefited from the local knowledge of the Bikes for

Bibles representatives in country towns in particular This assisted in for instance avoiding

Institute of Transport Studies - Sydney September 1993 page 14

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

Institute of Transport Studies - Sydney September 1993 page 15

Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

Page 22: An Observational Survey of Law Compliance and Helmet Wearing … · 2014. 7. 4. · An Observational Survey of Law Compliance and Helmet Wearing by Bicyclists in New South Wales -

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

on footpath - unless there is a sign saying footpath riding permitted If the

side of the road is an extensive grassed area or parkland the area within one

metre of the road counts as footpath for this law

3+ abreast - if 3 or more cyclists are riding side by side all are breaking the

law ( unless one is overtaking two riders)

no hands - neither hand on handlebars

no feet - neither foot on pedals

front doubling - carrying a passenger on the handlebars or cross bars

(note carrying a person on the back of the bike is legal in NSW)

Too large a load - such a large amount of luggage that the cyclist cant see

or bicycle handling significantly impaired

HAND SIGNALS shystops - if stops gives stop signal - if gives stop signal by raising right hand turns - if turn left or right gives turn signal - if gives appropriate turn signal by extending arm

The next two sets of observations were made only if stop signs or lights were installed at the

intersection

STOP SIGN stops - if stops rides through - if doesnt stop must ride through

RED LIGHT stops - note if stop rides through - if doesnt stop must ride through

The final observations only applied at night after street lights are lit this was about 53Opm in

most places at survey time

AT NIGHT No front light - should have a white front light No rear light - should have a red rear light No reflector - should have a red rear reflector

The only significant difference between these and the 1992 observations was that in the 1992

survey observers were asked to classify on road adult cyclists as commuters if carrying a

backpack serious cyclists if dressed in cycling clothes (including shoes) but not carrying

luggage and a recreational cyclist otherwise It was considered that more flexibility and

accuracy in interpretation of such categorisation would be achieved by actually recording the

distinguishing characteristics such as luggage carried and clothing cycling shorts and shoes

worn Categories from previous surveys can still be matched and other definitions tested A

further difference was in classification of age by the observer on site rather than a guess at

Institute of Transport Studies - Sydney September 1993 page 13

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

actual age The observer was asked to classify cyclists into the categories used for coding

purposes in the previous survey_ A factor in using categories rather than actual ages is the

difficulty in guessing ages of cyclists particularly if wearing helmets

222 Design

The fonn design was changed to make the recording task easier The observers were not

required to remember codes or look up codes Rather they had simply to mark a 1 where

required or to avoid delays in deciding for instance age group or gender where it wasnt

obvious a 1 Both survey fonns and log sheets were colour coded The road survey

observation fonns were blue on white the corresponding log sheets blue the recreation fonns

green on white with green logs and the school fonns black on white with a yellow log sheet

The road survey form is included in Appendix 2 As mentioned above all riding behaviour of

interest was observed at road intersections Recreation sites were checked for a subset of onshy

road behaviours and at school gates yet a smaller subset of law compliance and rider

characteristics behaviour was observed

Special attention was paid to fonn design It is considered that even for reporting fonns in

observational surveys quality design reduces and hopefully eliminates recording errors Just

as importantly it improves the recorders morale by demonstrating the professional approach

of the survey principals to the project

23 CONDUCT OF THE SURVEY 231 Field team

Specification of country town sites meant people were required at distant and diverse

locations not only on a weekday with a days break before a weekend but then for two separate

days in the following week after resumption of school chosen to exclude atypical days such

as fITst day back at school or sports days It was ideal therefore to use observers who actually

live in the towns to be surveyed

The major requirements for observational survey workers are intelligence diligence and

honesty The latter is the overiding requirement since an observer alone at a site has the

option of inventing rather than observing Diligence is nearly as important as honesty given

that concentration must be kept up during extended observational periods The charity

organisation Bikes For Bibles was invited to provide the observers needed for the survey as a

fund raising activity Bikes for Bibles are a large organisation of young adults who take part

in charity bikeathons to raise money for world literacy programs They have members

throughout rural NSW who are well versed in road rules as applicable to bicyclists including

correct helmet wearing The survey benefited from the local knowledge of the Bikes for

Bibles representatives in country towns in particular This assisted in for instance avoiding

Institute of Transport Studies - Sydney September 1993 page 14

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

Institute of Transport Studies - Sydney September 1993 page 15

Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

actual age The observer was asked to classify cyclists into the categories used for coding

purposes in the previous survey_ A factor in using categories rather than actual ages is the

difficulty in guessing ages of cyclists particularly if wearing helmets

222 Design

The fonn design was changed to make the recording task easier The observers were not

required to remember codes or look up codes Rather they had simply to mark a 1 where

required or to avoid delays in deciding for instance age group or gender where it wasnt

obvious a 1 Both survey fonns and log sheets were colour coded The road survey

observation fonns were blue on white the corresponding log sheets blue the recreation fonns

green on white with green logs and the school fonns black on white with a yellow log sheet

The road survey form is included in Appendix 2 As mentioned above all riding behaviour of

interest was observed at road intersections Recreation sites were checked for a subset of onshy

road behaviours and at school gates yet a smaller subset of law compliance and rider

characteristics behaviour was observed

Special attention was paid to fonn design It is considered that even for reporting fonns in

observational surveys quality design reduces and hopefully eliminates recording errors Just

as importantly it improves the recorders morale by demonstrating the professional approach

of the survey principals to the project

23 CONDUCT OF THE SURVEY 231 Field team

Specification of country town sites meant people were required at distant and diverse

locations not only on a weekday with a days break before a weekend but then for two separate

days in the following week after resumption of school chosen to exclude atypical days such

as fITst day back at school or sports days It was ideal therefore to use observers who actually

live in the towns to be surveyed

The major requirements for observational survey workers are intelligence diligence and

honesty The latter is the overiding requirement since an observer alone at a site has the

option of inventing rather than observing Diligence is nearly as important as honesty given

that concentration must be kept up during extended observational periods The charity

organisation Bikes For Bibles was invited to provide the observers needed for the survey as a

fund raising activity Bikes for Bibles are a large organisation of young adults who take part

in charity bikeathons to raise money for world literacy programs They have members

throughout rural NSW who are well versed in road rules as applicable to bicyclists including

correct helmet wearing The survey benefited from the local knowledge of the Bikes for

Bibles representatives in country towns in particular This assisted in for instance avoiding

Institute of Transport Studies - Sydney September 1993 page 14

Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

Institute of Transport Studies - Sydney September 1993 page 15

Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

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Smith amp Milthorpe Survey of Law Compliance and Helmet Wearing

choosing a survey day when school children were away at a sports carnivaL

Field supervisors who visited the sites to oversee the field work were very impressed with the

dedication of observer teams

232 Training

Training is important for all survey teams and extremely important in this case where some

observers had not been involved in survey work before Extensive training notes were

provided including not only instructions about filling out the forms but also answering

questions about dress where when to sit etc Observers in the Sydney area attended a half

day training session where both the purpose of the survey was explained and the processes

required explained in careful detail

A training video following the training session format but filmed in studio was sent to each of

the country areas In Newcastle and Wollongong this video was used as a resource for group

training sessions by field supervisors

233 Survey kits

Comprehensive kits containing clipboard pens training notes identification badge and

University contact were provided for all observers Indentification was required in case

survey workers presence was questioned Letters were sent to all relevant school principals

advising that school transport surveys would be carried out at their school gates

Surveys forms were designed as mentioned above to be easily completed For further ease of

handling forms were provided to each observer in envelopes bearing details of the site and

times for observations to be made

234 Coding Data entry and Analysis

Forms for each site and time were delivered to ITS by survey co-ordinators directly or from

country areas by maiL The survey forms were edit checked by hand and their contents

including all comments were entered into a data base The data was transferred to the

statistical analysis program SPSS subjected to computer validation checks for consistency

then tables in a fonn consistent with those in previous studies were produced

Further details of the conduct of the survey including training notes coding instructions

exact site locations and site by site survey results are provided in the survey field report

Institute of Transport Studies - Sydney September 1993 page 15

Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

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Smith amp MiIthorpe Survey of Law Compliance and Helmet Wearing

3 THE SURVEY RESULTS 31 NUMBER OF RIDERS

The RT A commissioned the series of observational surveys primarily to monitor the effect of

compulsory helmet legislation on both ridership and helmet wearing across age groups and

throughout NSW but with particular emphasis of the impact on cyclists aged less than sixteen

years Thus it was decided in earlier surveys that it was particularly important to monitor the

same sites at similar times in each survey_ It would have been ideal to conduct a panel study

checking the same people over time but such studies are very expensive if conducted on a

state wide basis By repeat surveying of sites it is hoped that the same sort of people in

socioeconomic terms will be observed as a proxy for observing the same people Table 31

shows number of riders observed in the three surveys 1991 1992 1993 The 1991 and 1992

figures come from Walker (1992) Table 9

Table 31 Riders Observed in 1991 1992 and 1993 SITE TYPE AREA NUMBER RIDERS RIDERS RIDERS CHANGE

OF SITES 1991 1992 1993

ADULTS

Road Intersections Sydney 25 3332 2796 2591 -7 Rural 14 2146 1933 1436 -26 Albury 1 256 - 224

Recreation Sydney 12 - 911 1345 48 Rural 10 - 545 1293 137 Albury 1993 I - 33

Miscellaneous 1095 - -

Totals (Adults) 63 6829 6185 6922 8 on sample in

common CHllDREN

Road Intersections Sydney 25 1073 633 488 -23

Rural 14 668 555 393 -29

Albury 1 41 - 64

Recreation Sydney 12 1024 785 749 -5 Rural 11 718 451 435 -4

Albury 1 157 - 21

Primary Schools Sydney 16 238 179 120 -33

Rural 12 627 392 462 1

High Schools Sydney 20 904 428 294 -Rural 12 1338 781 772

Totals 123 6788 4234 3798 -12 (Children) on sample in

common ALL

TOTAL ALL 123 13617 10419 10720 -04 on sample in

common

Institute of Transport Studies - Sydney September 1993 page 16

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