NORFOLK STREET, SIMCOE · 2019. 8. 1. · Ontario Structure Inspection Manual - Inspection Form Site Number: Inventory Data: Structure Name Norfolk Street Bridge X On Rail Road Navig

Municipal Structure Inspection Form NORFOLK COUNTY

NORFOLK STREET BRIDGE

Site Number 000006

NORFOLK STREET, SIMCOE

0.08km S of Wilson Avenue

G. Douglas Vallee Limited

Ontario Structure Inspection Manual - Inspection Form Site Number:

Inventory Data:

Structure Name Norfolk Street Bridge

X On Rail Road Navig. WaterMain Hwy/Road # Ped. Other X Non-Navig. Water

Under

Hwy/Road Name NORFOLK STREET, SIMCOE

Structure Location 0.08km S of Wilson Avenue

Latitude Longitude

X Not Cons. List/not Design.Owner(s) Cons./not App. Desig./not List

MTO Region 30 Road Class: Freeway X Arterial Collector Local

MTO District 31 Posted Speed No. of Lanes

Old County 20 AADT % Trucks

Geographic Twp. 215 Inspection Route Sequence

Structure Type 4 Interchange Number

Total Deck Length 17.3 (m) Interchange Structure Number

Overall Str. Width 18.5 (m) Min. Vertical Clearance (m)

Total Deck Area 320.1 (m2) Special Route Truck Emergency X School Bicycle

Roadway Width 13.4 (m) Detour Length Around Bridge (km)

Skew Angle 15 (Degrees) Direction of Structure

No. of Spans 1 Fill on Structure (m)

Span Length 16.7 (m)

Historical Data:

Year Built Year of Last Major Rehab.

Last OSIM Inspection Last Evaluation

Last Enhanced OSIM Inspection Current Load Limit / / (tonnes)

Enhanced Access Equipment(ladder, boat, lift, etc.)

Last Underwater Inspection By-Law Expiry Date

Last Condition Survey

Rehab History: (Date/description)

Desig. & List

42d 50' 27.4" N

Box Beams of Girders

NORFOLK ST SOUTH

000006

Southwestern

London / Stratford

Crossing Type:

Norfolk

80d 18' 20" W

4

Norfolk CountyHeritage

Designation:

50

North / South

4

0

9828

Woodhouse

1.45

July 9, 2014

1958 1987

Deck Replacement (1987)

Load Limit By-Law #


Page 1

Site Number:

Field Inspection Information:

Type of Inspection: X OSIM Enhanced OSIM

oC

UrgentMaterial Condition Survey

XXXXXX

XX

Investigation Notes:

Overall Structure Notes:

None Minor Rehab. Replace

Maintenance X Major Rehab.

Timing of Recommended Work: X 1 to 5 years 6 to 10 years

Overall Comments:

Date of next Inspection:

Suspected Performance Deficiencies

01 Load carrying capacity 07 Bearing not uniformly loaded/unstable 12 Slippery surfaces02 Excessive deformations (deflections & rotations) 08 Jammed expansion joint 13 Flooding/channel blockage03 Continuing settlement 09 Pedestrian/vehicular hazard 14 Undermining of foundation04 Continuing movements 10 Rough riding surface 15 Unstable embankments05 Seized bearings 11 Deck drainage 16 Other

Maintenance Needs

01 Lift and swing bridge maintenance 07 Repair to structural steel 13 Erosion control at bridges02 Bridge cleaning 08 Repair of bridge concrete 14 Concrete sealing03 Bridge handrail maintenance 09 Repair of bridge timber 15 Rout and seal04 Painting steel bridge structures 10 Bailey bridges - maintenance 16 Bridge deck drainage05 Bridge deck joint repair 11 Animal/pest control 17 Scaling (Loose concrete or ACR steel)06 Bridge bearing maintenance 12 Bridge surface repair 18 Other

X

Ontario Structure Inspection Manual - Inspection Form

XMonitoring Crack Widths:

000006

X

XXXXX

Date of Inspection:

Inspector:

Others in Party:

X

July 12, 2016

Concrete Substructure Condition Survey:

Post-Tensioned Strand Investigation

Johnathan McMorrow, G. Douglas Vallee Ltd.

Andrew Vallee

Hammer, Binoculars, Measuring Tape, Camera, etc.

X

30

Access Equipment Used:

Sunny Weather:

Temperature:

Monitoring of Deformations, Settlements and Movements:

Detailed Coating Condition Survey:Detailed Timber Investigation

Recommended Work on Structure:

July 12, 2018

Underwater Investigation:Fatigue Investigation:

Structure Evaluation:Monitoring

XX

Seismic Investigation:

Detailed Deck Condition Survey:Non-destructive Delamination Survey of Asphalt-Covered Deck:

PriorityAdditional Investigation Required:None Normal


Page 2


Rehab ReplaceX Bearings XX Abutment Walls X

WingwallsSidewalkBarrier/Parapet WallsPostsRailing System GirdersSoffit - Thick Slab

X Wearing Surface XEmbankments

X Seals/Sealants X

Structure Rehabilitation X $580,000

Total Cost $580,000

Associated Work:Estimated

Construction Cost

Additional Investigations $15,000Traffic Management $20,000Utilities $25,000Road AllowanceEnvironmental AssessmentEngineering $75,000Other $15,000Contingencies $25,000

Total Cost $175,000

Construction Cost:Associated Work Cost:

000006

AllowanceDetourBCS

Construction estimate includes typical major rehab scope of work & semi-integral conversion with closed road.

Material testing

Rehabilitation Required:Element

Priority Estimated Construction

CostUrgent Within 1 yr 1-5 yrs 6-10 yrs

Comments

Justification:

$580,000$175,000

$755,000TOTAL Estimated Cost:


Page 3


Element Data

Element Group: Abutments Length:Element Name: Bearings Width:Location: Under Beams (seats) Height:Material: Cast-in-place Concrete Count:Element Type: Total Quantity: m

Environment: Benign Limited Inspection:

Protection System:

Comments:

Rehab X Replace

Timing: Urgent < 1yr 1 - 5 yr X 6 - 10 yr Urgent 1 year 2 year

Element Group: Abutments Length:Element Name: Abutment Walls Width:Location: North and South Height:Material: Cast-in-place Concrete Count:Element Type: Total Quantity: sq.m


Protection System:

Comments:

Rehab X Replace

Timing: Urgent < 1yr 1 - 5 yr X 6 - 10 yr Urgent X 1 year 2 year

Element Group: Abutments Length:Element Name: Wingwalls Width:Location: Height:Material: Cast-in-place Concrete Count:Element Type: Total Quantity: sq.m

Environment: Moderate Limited Inspection:

Protection System:

Comments:

Rehab Replace

Timing: Urgent < 1yr 1 - 5 yr 6 - 10 yr Urgent 1 year 2 year

Perform. Deficiencies



Hairline cracks in both - to be monitored. Spalling at bearing seats at NE. Patches and deterioration at abutment corners.

Recommended Work: Maintenance Needs: Repair of Bridge Concrete

Condition Data:

900903

Unknown

3 0

Previous repairs made to NW and SW walls remain in good condition. NE and SE in poor condition, repairs required. Most of Northeast face of wingwall has delamination.

Recommended Work: Maintenance Needs:

Condition Data:

Units Exc. Good Fair Poorsq.m 0 0

Unknown

4

Poorsq.m 0 0 209 2.2Units Exc. Good Fair


901

4211.2

23

35.2900

0 70.4 0 0

Repair Northeast corner. Severe deformation and delamination at Northeast corner. Southwest bearing patch has medium crack and deterioration.

Unknown Condition Data:

Units Exc. Good Fair Poorm

000006

900904

470.4

35.2

2

34

2.50.60.3


Page 4


Element Data

Element Group: Approaches Length:Element Name: Sidewalk Width:Location: East Side Height:Material: Cast-in-place Concrete Count:Element Type: Total Quantity: sq.m

Environment: Limited Inspection:

Protection System:

Comments:

Rehab Replace

Timing: Urgent < 1yr 1 - 5 yr 6 - 10 yr Urgent X 1 year 2 year

Element Group: Barriers Length:Element Name: Barrier/Parapet Walls Width:Location: Top of Sidewalk East and West Height:Material: Cast-in-place Concrete Count:Element Type: Total Quantity: sq.m

Environment: Severe Limited Inspection:

Protection System:

Comments:

Rehab Replace


Element Group: Barriers Length:Element Name: Posts Width:Location: Northwest and Southeast Height:Material: Count:Element Type: Total Quantity: Each


Protection System:

Comments:

Rehab Replace



Narrow vertical cracks in barriers.

Unknown Perform. DeficienciesCondition Data:

Units Exc. Good Fair PoorEach 0 1 0 0

1

Seal parapet wall cracks. Includes 4 concrete reinforced end posts, both E & W sides. Double steel rails along top are in good condition.


403

1

400

sq.m 0 71 1.2 0


Units Exc. Good Fair Poor

72.2

Longitudinal cracking on sidewalk.


4011.15

4 2

400 31.4

sq.m 0 43.2 43.2 0PoorCondition

Data:Units Exc. Good Fair

Unknown Perform. Deficiencies

000006

1600 31605 3.2

4 986.4


Page 5


Element Data

Element Group: Barriers Length:Element Name: Railing System Width:Location: West Side/ Top of Deck Height:Material: Cast-in-place Concrete Count:Element Type: Total Quantity: sq.m


Protection System:

Comments:

Rehab Replace

Timing: Urgent < 1yr 1 - 5 yr 6 - 10 yr Urgent X 1 year 2 year

Element Group: Beams/MLE's Length:Element Name: Girders Width:Location: Underside of Bridge Height:Material: Cast-in-place Concrete Count:Element Type: Box/Trapezoid Total Quantity: sq.m


Protection System:

Comments:

Rehab Replace


Element Group: Decks Length:Element Name: Soffit - Thick Slab Width:Location: East Face Height:Material: Cast-in-place Concrete Count:Element Type: Total Quantity: sq.m


Protection System:

Comments:

Rehab Replace



Chlorides between beams.


Units Exc. Good Fair Poorsq.m 0 10.6 0 0

10.6

Some leakage between girders. Chlorides visible under curb. Girder deterioration at Southwest bearing.


1040.3

4 1

100 35.2

sq.m 0 231.8 0 0



231.8


501 13.4

4 1

500 17.3

sq.m 0 295.7 295.7 0PoorCondition



000006

400 1.2402

35.24 14

591.4


Page 6


Element Data

Element Group: Decks Length:Element Name: Wearing Surface Width:Location: Top of Deck Height:Material: Asphalt Count:Element Type: Total Quantity: sq.m


Protection System:

Comments:

Rehab X Replace

Timing: Urgent < 1yr 1 - 5 yr X 6 - 10 yr Urgent 1 year 2 year

Element Group: Embankments & Streams Length:Element Name: Embankments Width:Location: Height:Material: Count:Element Type: Total Quantity: Each


Protection System:

Comments:

Rehab Replace


Element Group: Joints Length:Element Name: Seals/Sealants Width:Location: North and South Ends Height:Material: Count:Element Type: Joint Embedded in Elastomeric Concrete Total Quantity: m


Protection System:

Comments:

Rehab X Replace

Timing: Urgent < 1yr 1 - 5 yr 6 - 10 yr X Urgent X 1 year 2 year

Recommended Work: Maintenance Needs: Bridge Deck Joint Repair

Joints need washing. Concrete light spalling.


Units Exc. Good Fair Poorm 0 70.4 0 0

70.4

Cobblestone retaining walls. Some toe deterioration at retaining walls.


201 35.2

2

200

Each 0 0.75 0.25 0



1

Strip and pave deck. Includes approach surface. Deterioration at joints.


1402

1

1400

sq.m 0 0 316 8PoorCondition



000006

100 24101 13.5

2 1324


Page 7

Municipal Structure Inspection Form Structure Number NORFOLK COUNTY 000006

Date Printed: August 4, 2016 G. Douglas Vallee Limited

Figure 1 North Approach

Figure 2 South Approach



Figure 3 East Profile

Figure 4 West Profile



Figure 5 Upstream

Figure 6 Downstream



Figure 7 North Abutment

Figure 8 South Abutment



Figure 9 Soffit

Figure 10 Delamination with Spall, Northeast Quadrant



Figure 11 Delamination with Spalls at West Corner of South Abutment

Figure 12 Cracking with Spalls at Northeast Wingwall



Figure 13 Deteriorated Wood Box around Watermain

Figure 14 North Expansion Joint



Figure 15 South Expansion Joint

Figure 16 Pothole Forming at North Expansion Joint



Figure 17 Large Spall at Northwest Sidewalk with Exposed Rebar

Figure 18 Vertical Cracks in Barrier Wall



Figure 19 Date Stamp

Documents

NORFOLK STREET, SIMCOE · 2019. 8. 1. · Ontario Structure Inspection Manual - Inspection Form Site Number: Inventory Data: Structure Name Norfolk Street Bridge X On Rail Road Navig