ALABAMA DEPARTMENT OF TRANSPORTATIONalletting.dot.state.al.us/Docs/Standard_Drawings/2020 English/72600.pdfpin-aashto m314 grade 36 minimum washer- astm f436 type i m203 or astm a416

4"7" 7"

2" R 2" R

2" R

2'-

1‚

"

GENERAL NOTES

2'-

0"

CONNECTOR PIN ASSEMBLY

1‚" HEAVY HEX NUT

SECTION B-B

SECTION A-A

CL

A

AB

B

PLAN VIEW

10'-0"

4'-0"

ELEVATION VIEW

LC JOINTLC JOINT

CL

DETAIL AT HINGED CONNECTION

BARRIER SECTION DETAILS

6"6"6"6"6"6" 1'-7"1'-7"1'-7"1'-7" 4"

7…

"

9…

"

32"

18"

7"

15"

8•

"

15ƒ

"8„

"

4"

2"

‡" ‡"

2"

6" 6" 6"

4"

7"

18"

8•

" 15"

24"

3"

10"

19"

7"

6"

2"2"

7"

13•

"

4•

"

2•

"

32"

24"

2'-10" 2"

1ƒ"

C L

JOINT

BAR

DRAINAGE AND LIFTING SLOT

#3

#3

#5

SEE JOINT CONNECTION BELOW

BAR

BAR

6" 6"

1ƒ" 3‚"

STRENGTH BOLT

ƒ"

‚"

ƒ" STRENGTH BOLT

2‚"

JOINT CONNECTION DETAILS

SEE NOTE NO. 5

#5

#5

#3

#5

2" R

OPEN JOINT CLOSED JOINT

2"

24"

2'-6"

LIFT

2'-6"

2'-6"

2'-6"

LIFT LIFT

3"

LIFT

#5 BARS B

BARS B #5

#3 BARS A

HINGE

#5 BARS B

BAR A

#3

#5 BARS B

BAR A

DETAILS OF OPTIONAL LIFT HOOK

DRAINAGE SLOT

11•

"

BAR B

BAR A

HOOK HOOK

3"

HOOK HOOK

2" RADIUS CAST INTO

END OF BARRIER

SEE CONNECTOR PIN ASSEMBLY ABOVE

1‚" HEAVY HEX NUT

HINGE BAR

HINGE BAR HINGE BAR

8„

"

15‚

"

ƒ" CHAMFER

OR RADIUS

#5 BAR B

GALVANIZE

2•" RADIUS

BENDING DIAGRAM

GRADE 36 SPECIFICATION

ƒ" CHAMFER

ƒ" CHAMFER

ƒ" CHAMFER

12"

6" HOT DIP

2'-4•"

ELEVATION VIEW

MIN

5"

(OPTIONAL) HEX HEAD MACHINE BOLT MAY BE SUPPLIED

MIN

*

6" FOR MACHINE BOLT

* 5" FOR THREADED BOLT

COMPONENTS SHALL MEET THE FOLLOWING MATERIAL SPECIFICATIONS:

NUT-ASTM A563 GRADE A HEAVY HEX

ALL COMPONENTS MUST BE HOT DIP GALVANIZED-ASTM A153

SEVEN-WIRE FOR CONCRETE REINFORCEMENT-AASHTO

•" 250 OR 270 KSI STEEL STRAND UNCOATED

TWO (2) REQ'D. PER CURB SECTION.

#4 REBAR-AASHTO M31 GRADE 40 OR 60 OR ASTM

PIN-AASHTO M314 GRADE 36 MINIMUM

WASHER- ASTM F436 TYPE I

M203 OR ASTM A416.

BAR TO MEET AASHTO M270ALTERNATE HEX HEAD MACHINE BOLT- ASTM A307 GRADE A

1‚" WASHER

1‚" WASHER

A615 GRADE 40 OR 60, OR

2"

6"

6"

REFLECTOR

(SEE NOTE 4)

ALDOT 350,TL-3, YEAR CAST

BAR A BENDING DIAGRAM

25ƒ

"

2•" DIA

2•" DIA

2•" DIA

17

…"12°

151°

BAR

BAR A

5" 5"

6’"

1‚" DIA HIGH

ƒ" DIAƒ" DIA

1‚" DIA HIGH

1ƒ" MAX GAP

3'-0" MIN

ƒ" DIA HINGE

BAR (TYP)

#5 REINF

#3 REINF

1‚" DIA

ƒ" DIA

ƒ" DIA

2'-2" TYP

ƒ" DIA HINGE BAR

12"

TY

P

ƒ" DIA HINGE BAR (TYP)

3'-0" MIN

#3 REINF

(SEE NOTE N0 6)

ƒ" DIA HINGE BAR

D.J.W.

01-09-89 PNJB-629 (SHEET 1 OF 2) 72601

FOR TEMPORARY CONCRETE BARRIER

BOLTED TO BRIDGE DECK.

NOTE: SEE (SHT 2 OF 2)

INTERSTATE HIGHWAY PROJECT.JANUARY 1, 2020 FOR USE ON ANY STATE, US, OR

THIS DEVICE MUST HAVE BEEN MANUFACTURED PRIOR TO

ALDOT STANDARD SPECIFICATIONS FOR HIGHWAY CONSTRUCTION, 2012 EDITION.

TO THE STATE CONSTRUCTION ENGINEER IN ACCORDANCE WITH SECTION 740.02(c) 3 OF THE

THE ALDOT PRODUCT EVALUATION BOARD MAY BE CONSIDERED FOR USE THROUGH SUBMITTAL

ALTERNATE NCHRP 350, TL-3, PORTABLE BARRIER DESIGNS THAT HAVE BEEN APPROVED BY8.

ALL DEFORMED REINFORCING BARS SHALL BE GRADE 40 OR 60 AASHTO M31 OR ASTM A615.7.

OPENED (OPEN JOINT) BEFORE THE NUT IS TIGHTENED ON THE PIN.

CAN BE EASILY INSERTED THROUGH THE HINGE BAR LOOP. THE BARRIERS SHOULD THEN BE

BARRIERS SHALL INITIALLY BE PLACED CLOSE TOGETHER (CLOSED JOINT) SO THAT THE PIN6.

2" HIGH LETTERING.

THE MARKINGS SHALL BE PERMANENTLY IMPRESSED IN THE BARRIER USING A MINIMUM OF

ALL BARRIER SEGMENTS SHALL BE MARKED AS SHOWN ALDOT, 350, TL-3 AND YEAR CAST.5.

CONCRETE BARRIER, TYPE 6.

BOTH DIRECTIONS OFTRAFFIC. COST OF THE REFLECTORS AND MOUNTS SHALL BE A SUBSIDIARY OBLIGATION OF THE

IF THE BARRIERS ARE USED INA TWO-WAY TRAFFIC SITUATION THEN THE REFLECTORS SHALL BE INSTALLED FOR

BARRIER AND SHALL BE ATTACHED TOTHE BARRIER WITH ADHESIVE OR BY A DRILLED-IN ANCHOR TYPE DEVICE.

STRIPE COLOR. THE REFLECTORS SHALL BE MOUNTED APPROXIMATELY TWO INCHES ABOVE THE TOP OF THE

SECTIONS AND 20 FEET IN TAPERED SECTIONS. THE REFLECTIVE COLOR SHALL MATCH THE ADJACENT TRAFFIC

SHALL BE ATTACHED TO THE TOP OF THE BARRIER AT INTERVALS NOT GREATERTHAN 40 FEET IN LONGITUDINAL

FLUORESCENT REFLECTORS (6" X 6", ASTM TYPE XI REFLECTIVE SHEETING MOUNTED ON FLATSHEET BLANKS)4.

DURING THE DURATION OF ITS USE ON THE PROJECT.

NUT AT BOTH ENDS OF THE 1‚" DIA BOLT TO ENSURE THAT NO HEX NUT COMES LOOSE

THE CONTRACTOR SHALL BE RESPONSIBLE FOR CHECKING THE TIGHTNESS OF THE 1‚" HEX3.

SUPPLY ONE (1) CONNECTOR PIN ASSEMBLY WITH EACH 10' BARRIER SECTION.2.

INTERCHANGEABLE AND SHOULD NOT BE INTERMIXED IN A CONTINUOUS RUN OF BARRIER.

WILL BE ALLOWED. THE MASH, TL-3 BARRIER AND PREVIOUSLY CAST BARRIER ARE NOT

AN INTERIM PHASE-IN PERIOD FOR THE NEW BARRIER DURING WHICH THIS OLD BARRIER

1/01/2020. BARRIER CAST AFTER 1/01/2020 SHALL BE MASH COMPLIANT. THERE WILL BE

THIS DRAWING IS INCLUDED FOR INFORMATION PURPOSES FOR BARRIER CAST PRIOR TO1.

sheet title to previously cast on 9-18-19 by DJW

to reflect change to previously cast and changed

Provided Manufacturing deadline, changed note 17.

08-29-19 by J.F.T.

match the adjacent traffic stripe color on

6. Revised Note 4 to reflector color shall

as shown, on 03-12-10 by J.F.T.

3 21/32" to 6 5/32" in Bar A Bending Diagram

corrected the bar spacing fromDiagram and

on 10-20-09. Revised and redrew the Bending Bar

Note No. 5Clarified TL-3 in the Plan View and in5.

by W.W.A.

Note No. 4 and added General Note 8 on 04-16-09

Reflector on SECTION A-A and replaced General

addedRemoved Object Safety Marking Sketch,4.

by W.W.A.

02-20-08Sketches. Also, replaced Note No. 7 on

Assembly & Details of Optional Lift Hook

Changed description under Connector Pin3.

Temporary barrier sketch on 05-01-07 by W.W.A.

Changed Total Sheet Number and deleted2.

by W.W.A.

and added Note No. 7 on 06-24-05sketch

galvanized to the Connector Pin Assembly

changed mechanically galvanized to Hot Dipped

Allowed Optional Hex Head Machine Bolt and1.

(PORTABLE)

CONCRETE BARRIER - TYPE 6

350, TL-3 PREVIOUSLY CAST

TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA

DESIGN BUREAU SPECIAL DRAWING

1409 COLISEUM BOULEVARD

MONTGOMERY, AL 36130-3050

OF TRANSPORTATIONALABAMA DEPARTMENT

SPECIAL DRAWING NO INDEX NO

REVISIONS

UNAUTHORIZED USE OF THIS DRAWING MAY BE PROSECUTED TO THE FULLEST EXTENT OF THE LAW.

OF TRANSPORTATION REPRESENTATIVE AUTHORIZED TO APPROVE THIS USE. ANYONE MAKING

ANY ORGANIZATION, WITHOUT THE EXPRESSED WRITTEN CONSENT OF THE ALABAMA DEPARTMENT

TRANSPORTATION AND IS NOT TO BE COPIED, REPRODUCED, ALTERED, OR USED BY ANYONE, OR

THIS DRAWING REPRESENTS DESIGNS PREPARED FOR USE BY THE ALABAMA DEPARTMENT OF

CURRENT ALABAMA DEPARTMENT OF TRANSPORTATION

--SPECIFICATIONS--

Bureau Std Engr:

DRAWN BY: DATE DRAWN:

NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

BARRIER

3" 4"

BOLT ON TRAFFIC SIDE ONLY

REQUIRED BARRIER ANCHOR WHEN A TEMPORARY

CONCRETE BARRIER IS TO BE PLACED WITHIN 5' (FT)

OF WORKING POINT ON BRIDGE DECK

CL

PLAN VIEW

10'-0"

ELEVATION VIEW

LC JOINTLC JOINT

CL


7…

"

9…

"

32"

18"

7"

15"

8•

"

2"

‡" ‡"

2'-10"2"


#3 #3

#5

SEE NOTE NO. 5

2"

24"

2'-6"

LIFT

2'-6"

2'-6"

2'-6"

LIFTLIFT

3"

LIFT

#5 BARS B

BAR A

#3

#5 BARS B

BAR A

HOOK HOOK

3"

HOOK HOOK

8„

"

15‚

"

#5 BAR B

ƒ" CHAMFER

ƒ" CHAMFER

ƒ" CHAMFER

3•"

2'-0" 2'-0"

2'-0"

1'-0" 1'-0"

4"8" 1'-2" 4" 4" 8" ‡"

2"

HOLE

|

SQUARE WASHER

•" x 3" x 3"

8"

1'-4"

LOOP BAR

4"

LOOPBAR

SECTION B-B

2"24"

3"

10"

19"

7"

6"

2"2"

7"

DRAINAGE SLOT

ƒ" CHAMFER

OR RADIUS

SECTION A-A

13•

"

4•

"

2•

"

32"

24"

BAR

BAR

6" 6"

11•

"

BAR B

BAR A

6•" DIA

#6 BAR (IN PAIRS)


7"

5"

SECTION C-C

C

CB

BA

A

8" 8" 8" 8"1'-2" 1-2"1'-2"

#3

BAR C

#3

BAR C BENDING DIAGRAM

#3

BAR C

BAR A

C BAR

BAR B

BAR

6"2"2"

12" Barrier

4"

24"

DECK

BLOCKOUT

|

3•" 3•"

•" x 3" x 3" SQUARE

ANCHOR BOLT

WASHER w/HEAVY

2" MIN

OF DECK

EDGE

#6 LOOP BAR

EACH SIDE

BAR C

#3 REINFORCING

BAR STIRRUP

HEAD ANCHOR BOLT

HEX NUT

UNLESS SHOWN OTHERWISE ON

THE PLANS.

1•"

GENERAL NOTES

BAR B

#5 REINFORCING

BAR

8†

"15‚

"

3. ALL DECK SPALLS THAT OCCUR AS A RESULT OF DRILLING THROUGH

THE DECK IN ORDER TO INSTALL ANCHOR BOLTS OR AS A RESULT OF

REMOVING ANCHOR BOLTS ONCE TEMPORARY BARRIERS ARE REMOVED

SHALL BE REPAIRED TO THE SATISFACTION OF THE ENGINEER. PROPOSED

MATERIALS AND METHODS TO BE USED IN MAKING THESE REPAIRS SHALL

BE SUBMITTED TO THE ENGINEER FOR APPROVAL. ALL COSTS ASSOCIATED

WITH REPAIRING SPALLED CONCRETE IN BRIDGE DECK SHALL BE CONSIDERED

A SUBSIDIARY OBLIGATION OF PAY ITEM, 726-A, PORTABLE CONCRETE SAFETY

BARRIER, TYPE 6.

TOP OF DECK

TOP OF GROUT

1„" A-307 THREADED BOLT

w/HEAVY HEX HEAD

NUT AND WASHER

1•"

OPTIONAL THREADED BOLT

FOR DRILLED AND EPOXY

TCP PHASE

7•"FOR

6. ALL COSTS FOR MATERIALS, EQUIPMENT, TOOLS, LABOR, AND INCIDENTIALS

TO INSTALL AND REMOVE ANCHORS AND TO PATCH THE DECK WITH EPOXY

GROUT SHALL BE INCLUDED IN THE UNIT PRICE BID FOR PAY ITEM 726-A,

PORTABLE CONCRETE SAFETY BARRIER, TYPE 6.

THROUGH BRIDGE DECK, THEN ANCHOR BOLTS SHALL BE INSTALLED IN ACCORDANCE

5. ALL HOLES DRILLED THROUGH THE BRIDGE DECK SHALL BE FILLED WITH AN

APPROVED EPOXY GROUT AFTER REMOVAL OF THE TEMPORARY BARRIER.

IF THE ANCHOR BOLT WAS DRILLED AND EPOXIED, THE REMAINING ANCHOR BOLT

SHALL BE CUT 1" BELOW THE TOP OF THE DECK AND FILLED WITH AN APPROVED

EPOXY.

SHEET 1 OF 3

4. IF THE BARRIER IS TO BE POSITIONED SUCH THAT A GIRDER PREVENTS BOLTING

TOP FLANGE

OF GIRDER

GR

OU

T

DETAIL "A"

SEE NOTE 4 & 5

IN DECK

1„" A307 HEX

1•" o HOLE IN DECK

2" o HOLE IN BARRIER

SEE NOTE 4

WITH PROCEDURE PROVIDED IN DETAIL "A". IF THE TRAFFIC SIDE BOLT CANNOT

SHALL BE BOLTED.

USE THROUGH SUBMITTAL TO THE STATE CONSTRUCTION ENGINEER IN ACCORDANCE

WITH SECTION 740.02(c) 3 OF THE ALDOT STANDARD SPECIFICATIONS FOR

25ƒ

"

2•" DIA

2•" DIA

2•" DIA

17

…"12°

151°

2•" DIA

2•" DIA

2•" DIA

17

…"12°

151°

27

…"

BAR

BAR A

BAR

BAR C

5" 5"

#3 REINF #3 REINF

#5 REINF

#3 REINF

2" DIA HOLE IN BARRIER

1•" DIA HOLE

CONC1•" DIA HOLE

#5 REINF

5" 5"

6’" 6’"ƒ" DIA HINGE

BAR (TYP)

ƒ" DIA HINGE BAR (TYP)

SEE JOINT CONNECTION (SHT 1 of 3)

3'-0" MIN 3'-0" MIN

ALDOT 350, TL-3, YEAR CAST

BE BOLTED THROUGH THE DECK DUE TO GRIDER THEN, BOTH SIDES OF THE BARRIER

D.J.W.

J.F.T. 05-01-07 PNJB-629 (SHEET 2 OF 2) 72603

INTERSTATE HIGHWAY PROJECT.JANUARY 1, 2020 FOR USE ON ANY STATE, US, OR

THIS DEVICE MUST HAVE BEEN MANUFACTURED PRIOR TO

REFLECTORS AND DETAILS OF LIFT HOOK. SEE (SHEET 1 OF 2).

2. REFER TO GENERAL NOTES 1 THRU 7 (SHEET 1 OF 2).

APPROVED BY THE ALDOT PRODUCT EVALUATION BOARD MAY BE CONSIDERED FOR

7. ALTERNATE NCHRP 350, TL-3, PORTABLE BARRIER DESIGNS THAT HAVE BEEN

HIGHWAY CONSTRUCTION, 2018 EDITION.

(Index #72601)

1. FOR DETAILS OF THE CONNECTOR PIN ASSEMBLY, DETAILED CONNECTION,

(PORTABLE)

BOLTED THROUGH A BRIDGE DECK

CONCRETE BARRIER - TYPE 6


9-18-19 by DJW.

sheet range on notes 1 and 2 on

the previously cast barrier. Changed

Changed title to reflect this is now5.

by D.J.W.

manufacturing deadline on 9-12-2019

Changed sheet range to 3 and added 4.

as shown, on 03-12-10 by J.F.T.

in Bar A and Bar C Bending Diagrams

the bar spacing from 3 " to 6 "

Bending Bar Diagrams and corrected

10-20-09. Revised and redrew the

Clarified TL-3 in the Plan View on3.

by W.W.A.

added General Note 7 on 04-16-09

Adjusted Note No. 1 on 04-15-09 and2.

by W.W.A.

Adjusted Note No. 4 on 05-19-081. TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

9""21

25" "21

2 5"

10"

2'-

8"

3"

2'-0"

"83

11 "85

102"

1'-

10"

"43

7

1 1/2"

(MAX)

NOTES:

10-18-19 72607

GRADE 60 BARS

2 X 2 X 3/16 ANGLE

GRADE 60 BARS

2 X 2 X 3/16 ANGLE

12" MILL STOCK W/FACTORY ROLLED EDGE

SIDES

NO SHEAR CUT, FLAME OR LASER CUT ON

GRADE 60 BARS

2 X 2 X 3/16 ANGLE

2"

1 13/16"

1 11/16"

CONNECTOR PLATE

J-J HOOKS

PLAN OF END

POSITIVE CONNECTOR

CONNECTOR PLATE

3"

4"

ELEVATION

PLAN VIEW

•"

10"

1'-6"

4"

2'-8"

ELEVATION AT END

CONNECTOR PLATE

TO TOP OF BARRIER

BACK FROM TOP OF CONNECTOR

END OF BARRIER SLOPED

D.J.W.

J.F.T.

MINIMUM VERTICAL CURVE

MINIMUM VERTICAL

RADIUS = 248'

CURVE RADIUS = 100'

4-#5 ASTM A-706

4-#5 ASTM A-706

4-#5 ASTM A-706

6"

2"

6"REFLECTOR

(SEE NOTE 4)

TYPE 6 BARRIER

J-J HOOKS

PCBM-726-JJ (SHEET 1 OF 3)

2'-8"

1'-6"

10"

4"

3'-9" 1'-3" 2'-0" 1'-3"

12'-0"

3'-9"

DEFLECTION LIMITER TYP

PLATE TYP

J-HOOK CONNECTOR

CENTER MESH OVER LENGTH OF BARRIER

6x6 1'-6" WIDE X 11'-8"

3"

J-HOOK CONNECTOR PLATES

ASTM A706 REBAR WELDED TO

(4) #5 X 11'-7†"

DRAINAGE SLOT

12'-0"

CENTER MESH OVER LENGTH OF BARRIER

6x6 1'-6" WIDE X 11'-8"

J-HOOK CONNECTOR PLATES

ASTM A706 REBAR WELDED TO

(4) #5 X 11'-7†"

3'-9" 1'-3" 2'-0" 1'-3" 3'-9"

10†

"2

…"

11"

11"

2…

"10†

"

2'-0"

VERTICAL ROTATION

VERTICAL ROTATION

RADIUS = 100'

MINIMUM HORIZONTAL

VERTICAL ROTATION

MAXIMUM SEPARATION

CLOSED POSITION

MAXIMUM SEPARATION

CLOSED POSITION

LIMITER TYP

DEFLECTION

POSITIVE CONNECTOR

1 1/2"

2 x 2 x 3/

16

AN

GLE

TACK (TOP & BOTTOM TYP)

TACK EA. END

3/16EA. END

3/16

2

3/16 1 1/2

3/

8"

CO

NN

EC

TO

R

PL

AT

E

1-1/2"

2 x 2 x 3/

16

AN

GLE

2 x 2 x 3/16 ANGLE

(A-706M) GRADE 60 BARS

1-1/2" WELD ON BOTH SIDES OF REBAR

3/8" CONNECTOR PLATE

3/16 2CL

1-1/2"

CUT CONNECTOR PLATE FROM 1'-6"x10'-0" WIDE STRIPS

RIPPED FROM 3/8"x5'-0"x10'-0" A36 PLATE STEEL

Note:

Rebar Placement +/- 1/4"

PREPARE 10' LONG EDGES FOR BENDING PER ASTM SPECS.

Hook Assembly Only

1'-3"

3"

J-J HOOK CONNECTOR PLATE DETAIL

3/

8"

X18"

Long

5 3/4"

INSIDE R 3/8"

1 1/2"

1 11/16"

5 3/4"

4 - #5 ASTM A-706

(TYPICAL TOP & BOTTOM BAR 3/16" minimum weld size)

END

(PORTABLE)

J-J HOOK (F-SHAPE) DESIGN

BARRIER - TYPE 6

MASH, TL-3 PRECAST CONCRETE

AND MOUNTS SHALL BE A SUBSIDIARY OBILGATION OF THE CONCRETE BARRIER, TYPE 6.

SHALL BE INSTALLED FOR BOTH DIRECTIONS OF TRAFFIC. COST OF THE REFLECTORS

THE BARRIERS ARE USED IN A TWO-WAY TRAFFIC SITUATION THEN THE REFLECTORS

TO THE BARRIER WITH ADHESIVE OR BY A DRILLED-IN ANCHOR TYPE DEVICE. IF

APPROXIMATELY TWO INCHES ABOVE THE TOP OF THE BARRIER AND SHALL BE ATTACHED

MATCH THE ADJACENT TRAFFIC STRIPE COLOR. THE REFLECTORS SHALL BE MOUNTED

SECTIONS AND 20 FEET IN TAPERED SECTIONS. THE REFLECTOR COLOR SHALL

TOP OF THE BARRIER AT INTERVALS NOT GREATER THAN 40 FEET IN LONGITUDINAL

SHEETING MOUNTED ON FLATSHEET BLANKS) SHALL BE ATTACHED TO THE

4. FLUORESCENT REFLECTORS (6"X6", ASTM TYPE VIII OR IX REFLECTIVE

BARRIER LENGTH + ‚"

CONNECTOR PLATE SIZE + „"

"61 CONNECTOR LOCATION +/-

3. TOLERANCE:

2. BARRIERS ARE SELF-ALIGNING WITH NO LOOSE HARDWARE.

MAY NOT CONTAIN ALL CASTING DETAILS.

22728, WWW.EASISET.COM, 800-547-4045, FAX 540-439-2541. THIS DRAWING

RECOMMENDATION. EASI-SET WORLDWIDE, 5119 CATLETT RD., MIDLAND, VA

SHALL BE CAST AND INSTALLED IN ACCORDANCE WITH THE MANUFACTURER'S

1. J-J HOOKS BARRIER, MASH TEST LEVEL III APPROVED FOR 12 FOOT LENGTHS.

TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

"213 "2

13

"414

FROM BACK OF ANGLE LEG

2'-6" J-J HOOKS Bar Length

4"

"816

" TYP.41

Ø2

9""21

2 "21

2

2'-

10"

2'-

8"

OR

5"

3"

OR

1'-

10""

871'-

8

TYP

4"

9"

4"

1'-

6"

10"

2'-0"

4"

3"

3"

"21

11'-

0"

"21

9

4"

"21

1"

211

"21

1

6"

1'-10"

TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA




ALABAMA DEPARTMENTOF TRANSPORTATION


REVISIONS






--SPECIFICATIONS--


Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

STIRRUPS

BOLT DOWNS

ELEVATION

1 2 3 4 6 7 8 95

SHOWN FOR CLARITY

POCKET U BAR NOT

TYP

DRAINAGE SLOTS

PLAN VIEW

2'-

0"

11"

"85

10

"83

2 " X 2'-6"85

(4) #5 a-706

J-J HOOKS

SHOWN FOR CLARITY

POCKET U BAR NOT

"21

1'-9 5" 3'-7" 5" 3'-7" 5" "21

1'-9

"85

10

"83

211"

2'-0" 4'-0" 4'-0" 2'-0"

12'-0"

BAR (TYP)

BOLT-DOWN

POCKET U BAR (TYP)

1'-3" TYP 1'-7" 1'-6" 1'-7" 11" TYP 1'-3" TYP

12'-0"

2'-0" TYP 4'-0" 4'-0" 2'-0" TYP

2'-5"11" TYP

4"

1'-6"

10"

2'-8" 5"

2'-8" 1'-3" 4'-2" 1'-3" 2'-8"

"41

4

TY

P"87

2

#4 HOR. BARS 11'-7"

OV

ER

LA

Y

THI

CK

NE

SS

DE

PE

NDI

NG

ON

AS

PH

AL

T

6"

AN

CH

OR

BO

LT I

NS

ER

T

…" THICK

PLATE WASHER

„" THICK

RETAINER RING

3"

3"1•"

1•" 1•"

1•

"1•

"

3"

ƒ"

1ƒ

"

1" 1"

2•

"1

‰"

1ˆ" o HOLE

1ˆ" o HOLE

BOLT DETAIL

SEE ANCHOR

IF PRESENT

ASPHALT OVERLAY

OR HAZARD

DROP OFF

NORMINAL

1•"

2'-0"

OR RIGID PAVEMENT

BRIDGE DECK, SLAB

J-J HOOK UNIT

HY-200 ADHESIVE

INSERT W/HILTI

ANCHOR BOLT

ROADWAY RIGID PAVEMENT

BRIDGE DECK, SLAB OR

BO

LT

LE

NG

TH

VA

RI

ES

6ƒ

"

WITH ASPHALT OVERLAY WITHOUT ASPHALT OVERLAY

11"

BO

LT

+•

"

6ƒ

"

& RETAINER RING

W/3 SQ PLARE WASHER

1'o HILTI ANCHOR BOLT

RECOMMENDATION

ASSEMBLY PER MANUFACTURER'S

* INSTALL ANCHOR BOLT

UNIT

J-J HOOK

HY-200 ADHESIVE

INSERT W/HILTI

ANCHOR BOLT

TYPICAL SECTION

RETAINER RING

SQUARE PLATE WASHER &

1"o HILTI ANCHOR BOLT W/3"

BRIDGE DECK, APPROACH SLAB OR RIGID PAVEMENT

ADHESIVE BONDED ANCHOR INSTALLATION ON

RIGID PAVEMENT

BRIDGE DECK SHOWN, SLAB OR

D.J.W.

J.F.T. 72608PCMB-726-JJ (SHEET 2 of 3)

LIMITERS TYP

DEFLECTION

2018 EDITION.

SUBMITTAL TO THE STATE CONSTRUCTION ENGINEER IN ACCORDANCE WITH SECTION 740.02(c) OF THE ALDOT STANDARD SPECIFICATIONS FOR HIGHWAY CONSTRUCTION,

F. ALTERNATE MASH, TL-3, PORTABLE BARRIER DESIGNS THAT HAVE BEEN APPROVED BY THE ALDOT PRODUCT EVALUATION BOARD MAY BE CONSIDERED FOR USE THROUGH

PAVEMENT WITH EPOXY GROUT SHALL BE INCLUDED IN THE UNIT PRICE BID FOR PAY ITEM 726-A, PORTABLE CONCRETE SAFETY BARRIER.

E. ALL COSTS FOR MATERIALS, EQUIPMENT, TOOLS, LABOR, AND INCIDENTALS TO INSTALL AND REMOVE ANCHOR AND TO PATCH THE BRIDGE DECK, APPROACH SLAB, AND

WITH AN APPROVED EPOXY.

TEMPORARY BARRIER. IF THE ANCHOR BOLT WAS DRILLED AND EPOXIED, THE REMAINING ANCHOR BOLT SHALL BE CUT 1" BELOW THE TOP OF THE DECK AND FILLED

D. ALL HOLES DRILLED INTO THE BRIDGE DECK, APPROACH SLAB, OR CONCRETE PAVEMENT SHALL BE FILLED WITH AN APPROVED EPOXY GROUT AFTER REMOVAL OF THE

IN BRIDGE DECK SHALL BE CONSIDERED A SUBSIDIARY OBILGATION OF PAY ITEM, 726-A, PORTABLE CONCRETE SAFETY BARRIER, TYPE 6.

AND METHODS TO BE USED IN MAKING THESE REPAIRS SHALL BE SUBMITTED TO THE ENGINEER FOR APPROVAL. ALL COSTS ASSOCIATED WITH REPAIRING SPALLED CONCRETE

AS A RESULT OF REMOVING ANCHOR BOLTS ONCE TEMPORARY BARRIERS ARE REMOVED SHALL BE REPAIRED TO THE SATISFACTION OF THE ENGINEER. PROPOSED MATERIALS

C. ALL DECK SPALLS THAT OCCUR AS A RESULT OF DRILLING THOUGH THE BRIDGE DECK, APROACH SLAB, OR CONCRETE PAVEMENT IN ORDER TO INSTALL ANCHOR BOLTS OR

B. REFER TO MANUFACTURER'S REQUIREMENTS FOR SPECIFICS ON REBAR PLACMENT AND DETAILS.

A. SEE PCBM-726-JJ (SHEET 1 OF 3) FOR CONNECTING AND PLACEMENT DETAILS, MATERIALS, SPECIFICATIONS,ETC.

GENERAL NOTES

END

214"Ø

HOLE

"HOLES41

2

5"5"

"41

1'-6

2" "85

10

"87

2"87

2

"83

11

2'-0"

"43

4

"81

74"

10"

END

" Dia HOLE412

CL

CL

CL

" 3"163

CL

POCKET

U BAR

CL

R

(6) #4

BOLT-DOWN

BAR

STIRRUP

W/ALT.

" 21

2

STIRRUP

W/ALT.

11" CLR

1'-

0"

"871

"871

"210

"411'-6

"21

1 CL

R.

(PORTABLE)

J-J HOOK DESIGN (F-SHAPE) (BOLT DOWN)

BARRIER - TYPE 6


ON POCKETS

" DRAFT FOR RELEASE 81

NOTE:

(9) #4 STIRRUP BARS

(6) #4 HORIZONTAL BARS

" X 2'-6"85

(4) #5 BARS ON HOOK

J-J HOOKS

4" " X 85

A-706 #5 BAR

"43

2'-

8"

MANUFACTURER'S INSTRUCTIONS.

ADHESIVE-BONDING MATERIAL SYSTEMS: ADHESIVE BONDING MATERIAL SYSTEMS FOR ANCHOR BOLT INSERTS SHALL BE HILTI HY-200 ADHESIVE INSTALLED PER 6.

INSTALLED WITH THE STANDARD TWO (2) ANCHOR BOLTS PER 12' BARRIER SECTION.

TWO (2) ANCHOR BOLTS PER 12' BARRIER SECTION BY MOVING ONE OF THE BOLTS TO THE CENTER POCKET. THE ADJACENT J-J HOOK BARRIER MUST EACH BE

DO NOT ANCHOR A SINGLE J-J HOOK BARRIER SECTION ACROSS AN EXPANSION JOINT. IF THE J-J HOOK STRADDLES A BRIDGE DECK EXPANSION JOINT. MAINTAIN 5.

INSTALLED WITH THE STANDARD TWO (2) ANCHOR BOLTS PER 12' BARRIER SECTION.

BRIDGE DECK EXPANSION JOINT OR DRAIN. MAINTAIN TWO (2) ANCHOR BOLTS PER 12' BARRIER SECTION. THE ADJACENT J-J HOOK BARRIER MUST EACH BE

MOVE ONE (1) ANCHOR BOLT TO THE CENTER POCKET WITHIN A SINGLE J-J HOOK BARRIER IF A CONFLICT EXISTS BETWEEN THE ANCHOR BOLT LOCATION AND THE 4.

OR OTHERWISE DAMAGE THE TOPS OF SUPPORTING BEAMS OR GIRDERS, BRIDGE DECK EXPANSION JOINTS OR DRAINS.

INSTALL TWO (2) ANCHOR BOLT ASSSEMBLIES PER 12' J-J HOOK BARRIER SECTION ON THE THAFFIC SIDE OF THE J-J HOOK BARRIER AS SHOWN. DO NOT DRILL INTO 3.

BOLT, ANCHOR BOLT INSERT, PLATE WASHER, RETAINER RING, HILTI HY-200 ADHESIVE.

(& RETAINER RING) SHALL BE IN ACCORDANCE WITH ASTM A 36 OR ASTM A 709 GRADE 36. *ANCHOR BOLT "ASSEMBLY" INCLUDES THE FOLLOWING: HILTI ANCHOR

BOLT INSERTS SHALL BE HILTI HRT-1 (1"x6") IN ACCORDANCE WITH DIN/ISO 898-1. FLAT WASHERS SHALL BE IN ACCORDANCE WITH ASTM F 436 AND PLATE WASHERS

OF 92,000 PSI AND A MINIMUM TENSILE STRENGTH OF 120,000 PSI) OR EQUIVALENT MATERIAL SAE J429 GRADE 5 OS ASTM A325 BOLT. ADHESIVE-BONDED ANCHOR

ANCHOR BOLTS, ANCHOR BOLT INSERT, NUTS AND WASHERS: HILTI ANCHOR BOLTS SHALL BE IN ACCORDANCE WITH ISO R898 CLASS 8.8 (MINIMUM YIELD STRENGTH 2.

OR ON BRIDGE SUPERSTRUCTURES CONSISTING OF LONGITUDINALLY PRESTRESSED, TRANSVERSELY POST-TENSIONED, SOLID OR VOIDED CONCRETE SLAB UNITS.

NOT BE BOLTED DOWN ON BRIDGE SUPERSTRUCTURES THAT CONTAIN POST-TENSIONED TENDONS WITHIN THE CONCRETE DECK (TOP FLANGE OF CONCRETE BOX GRINDERS)

LIMTATION OF USE: THIS INSTALLATION TECHNIQUE CAN ONLY BE USED ON RIGID PAVEMENT AND CONCRETE BRIDGE DECKS AS SHOWN. J-J HOOK BARRIERS SHALL 1.

MANUFACTURER'S NOTES FOR BOLTED DOWN BRIDGE, APPROACH SLAB, ROADWAY AND TRANSITION INSTALLATIONS:

ASPHALT OVERLAY

10-18-19

TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

9""21

2 "21

2

2'-

10"

2'-

8"

OR

5"

3"

OR

1'-

10""

871'-

8

TYP

4"

4"

1'-

6"

10"

2'-0"

4"

3"

3"

1'-

0"

"21

9

4"

"21

1"

211

6"

1'-10"

9"

"21

1

"21

1 1•"

1•

"

MEDIAN TRANSITION INSTALLATION SIMILAR)

(INSTALLATION ADJACENT TO DROP-OFF SHOWN,

1•

"

1•

"

1•"

PLATE

STOP

•"

PLATE

STOP

6"

HAZARD

DROP OFF

(WELDED TO PIN)

STOP PLATE ‚"

‚"

3'-10"

1•

"

•" PL

o1†"

3•

"

3•"

•"

HEAD

PIN HOLE

EXTRACTION

THREADED PIN FOR

PCBM-726-JJ (SHEET 3 of 3) 72609D.J.W.

J.F.T.

TYPICAL SECTION

PIN DETAIL STOP PLATE DETAIL

EXTRACTION DETAILS ALTERNATE PIN

PIN

OR ASPHALT PAD

FLEXIBLE PAVEMENT

SIDE

TRAFFIC

ALDOT STANDARD SPECIFICATIONS FOR HIGHWAY CONSTRUCTION, 2018 EDITION.

CONSIDERED FOR USE THROUGH SUBMITTAL TO THE STATE CONSTRUCTION ENGINEER IN ACCORDANCE WITH SECTION 740.02(c) OF THE

E. ALTERNATE MASH, TL-3, PORTABLE BARRIER DESIGNS THAT HAVE BEEN APPROVED BY THE ALDOT PRODUCT EVALUATION BOARD MAY BE

WITH EPOXY GROUT SHALL BE INCLUDED IN THE UNIT PRICE BID FOR PAY ITEM 726-A, PORTABLE CONCRETE SAFETY BARRIER.

D. ALL COSTS FOR MATERIALS, EQUIPMENT, TOOLS, LABOR, AND INCIDENTALS TO INSTALL AND REMOVE ANCHORS AND PATCH THE PAVEMENT

C. ALL HOLES SHALL BE FILLED WITH AN APPROVED EPOXY GROUT AFTER REMOVAL OF THE TEMPORARY BARRIER.

B. REFER TO MANUFACTURER'S REQUIREMENTS FOR SPECIFICS ON REBAR PLACMENT AND DETAILS.

A. SEE PCBM-726-JJ (SHEET 1 OF 3) FOR CONNECTING AND PLACEMENT DETAILS, MATERIALS, SPECIFICATIONS,ETC.

GENERAL NOTES

1•"o

1"o

END

214"Ø

HOLE

"HOLES41

2

5"5"

"41

1'-6

2" "85

10

"87

2"87

2

"83

11

2'-0"

"43

4

"81

74"

10"

END

" Dia HOLE412

CL

CL

CL

" 3"163

CL

POCKET

U BAR

BOLT-DOWN

BAR

STIRRUP

W/ALT.

" 21

2

STIRRUP

W/ALT.

11" CLR

1'-

0"

"871

"871

"210

"411'-6

"21

1 CL

R.

CL

R

(6) #4

2'-

8"

"43

(9) #4 STIRRUP BARS

(6) #4 HORIZONTAL BARS

" X 2'-6"85

(4) #5 BARS ON HOOK

J-J HOOKS

4" " X 85

A-706 #5 BAR

1•"o

•"

STIRRUPS

BOLT DOWNS

ELEVATION

1 2 3 4 6 7 8 95

POCKET U BAR NOT

SHOWN FOR CLARITY

TYP

DRAINAGE SLOTS

PLAN VIEW

J-J HOOKS

(4) #5 a-70658" X 2'-6"

POCKET U BAR NOT

SHOWN FOR CLARITY

BOLT-DOWN

BAR (TYP)

POCKET U BAR (TYP)

DEFLECTION

LIMITERS TYP

NOTE:18" DRAFT FOR RELEASE

ON POCKETS

2'-

0"

11"

"85

10

"83

2

"21

1'-9 5" 3'-7" 5" 3'-7" 5" "21

1'-9

"85

10

"83

211"

2'-0" 4'-0" 4'-0" 2'-0"

12'-0"

"213

1'-3" TYP 1'-7" 1'-6" 1'-7" 11" TYP 1'-3" TYP"2

13

12'-0"

2'-0" TYP 4'-0" 4'-0" 2'-0" TYP

"414

FROM BACK OF ANGLE LEG

2'-6" J-J HOOKS Bar Length

2'-5"11" TYP

4"

1'-6"

10"

2'-8" 5"

4"

"816

2'-8" 1'-3" 4'-2" 1'-3" 2'-8"

"41

4

" TYP.41

Ø2

TY

P"87

2

#4 HOR. BARS 11'-7"

REUSE OF STAKES: STAKES MAY BE REUSED IF THEY HAVE STRUTURAL INTEGRITY OF NEW STAKES.3.

BOTTOM OF THE ANCHOR BLOCKOUT.

SO THAT THE STOP PLATE IS SNUG AGAINST THE

INSTALL (3) PINS ON THE TRAFFIC SIDE OF 12' J-J HOOK BARRIER SECTIONS. INSTALL PINS

E60XX OR E70XX. NONDESTRUCTIVE TESTING OF WELDS IS NOT REQUIRED.

STRUCTURAL WELDING CODE (STEEL) ANSI/AWS DI.I (CURRENT EDITION). WELD METAL SHALL BE

GRADE 36. ALL WELDING SHALL BE IN ACCORDANCE WITH THE AMERICAN WELDING SOCIETY

PINS: PROVIDE STEEL FOR PIN ASSEMBLIES IN ACCORDANCE WITH ASTM A 36 OR ASTM A 7092.

ASPHALT PAD AS SHOWN. PINS MUST NOT BE INSTALLED ON BOTH SIDES OF THE J-J HOOK BARRIERS.

LIMITATION OF USE: THIS INSTALLATION TECHNIQUE CAN BE USED ON FLEXIBLE OR AN1.

MANUFACTURER'S NOTES FOR PINNED DOWN ROADWAY AND TRANSITION INSTALLATIONS:

(PORTABLE)

J-J HOOK DESIGN (F-SHAPE) (PIN DOWN)

BARRIER - TYPE 6


10-18-19

TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

32"

32"

2'-0"

2'-0"

FRONT VIEW PLAN VIEWELEVATION VIEW TR

AF

FIC

DIR

EC

TIO

N

TR

AF

FIC

DIR

EC

TIO

N

GENERAL NOTES

SECTION "C-C"

1'-0" 1'-0"

2'-

0"

CONNECTOR PIN ASSEMBLY

1‚" HEAVY HEX NUT

SYSTEM (PORTABLE)

APPROVED IMPACT ATTENUATOR

SYSTEM(PORTABLE)

APPROVED IMPACT ATTENUATOR

SPECIFICATIONS FOR ATTACHING TO CONCRETE BARRIER

CHECK WITH ATTENUATOR MANUFACTURER FOR DETAILS AND

DETAIL FOR PLACEMENT OF APPROVED IMPACT ATTENUATOR SYSTEM (PORTABLE)

4"7" 7"

2" R 2" R

2" R

2'-

1‚

"

CL

B

B

PLAN VIEW

10'-0"

4'-0" 3'-0"

ELEVATION VIEW

LC JOINT


1'-7"1'-7"1'-7"

32"

‡"


#3

#3

6'-9"

2"

SECTION B-B

2"24"

3"

10"

19"

7"

6"

2"2"

CONNECTION

SEE JOINT

24"

22"

25ƒ

"

17

…"

BAR

5"

12°

3š"

DETAIL AT HINGED CONNECTION

6" 6" 6"

4"

7"

18"

8•

" 15"

1ƒ"

JOINT

BAR

#5

#5

#3

#5

#5 BARS B

BARS B #5

#3 BARS A

HINGE

SEE CONNECTOR PIN ASSEMBLY ABOVE

C L

6"6"6" 1'-7"

15"

8•

"

15ƒ

"8„

"

4"

2"

#3 LIFT

3"

BAR A

A

A


BAR A

DETAILS OF OPTIONAL LIFT HOOK

DRAINAGE SLOT

HOOK

LIFT

HOOK

#5

LIFTHOOK

2'-6"

2'-6"2'-6"

C

C

2'-6"

#5 BAR B

SECTION D-D

9" 9"3" 3"

#3

#5

151°

D

D

4'-6"

32"

32"

24"

24"

1‚" HEAVY HEX NUT

(TYPE - 6A)

CONCRETE BARRIER

(TYPE - 6A)

CONCRETE BARRIER

ALDOT 350TL YEAR

ƒ" CHAMFER

OR RADIUS

8„

"

HINGE BAR

ƒ" DIA.

LIFT HOOK

ƒ" CHAMFER

#5 BAR B

1ƒ" 3‚"

STRENGTH BOLT

ƒ"

‚"

ƒ" STRENGTH BOLT

2‚"

JOINT CONNECTION DETAILS

2" R

OPEN JOINT CLOSED JOINT

2" RADIUS CAST INTO

END OF BARRIER

HINGE BAR HINGE BAR

GALVANIZE

2•" RADIUS

12"

6" HOT DIP

2'-4•"

BENDING DIAGRAM

ELEVATION VIEW

BAR TO MEET AASHTO M 270

GRADE 36 SPECIFICATION

MIN

5"

(OPTIONAL) HEX HEAD MACHINE BOLT MAY BE SUPPLIED

MIN

*

6" FOR MACHINE BOLT

* 5" FOR THREADED BOLT

COMPONENT SHALL MEET THE FOLLOWING MATERIAL SPECIFICATIONS:

PIN-AASHTO M314 GRADE 36 MINIMUM

NUT- ASTM A563 GRADE A HEAVY HEX

WASHER- ASTM F436 TYPE I

ALL COMPONENTS MUST BE HOT DIP GALVANIZED- ASTM A153

#4 REBAR-AASHTO M31 GRADE 40 OR 60 OR ASTM

A615 GRADE 40 OR 60, OR

•" 250 OR 270 KSI STEEL STRAND UNCOATED

SEVEN-WIRE FOR CONCRETE REINFORCEMENT- AASTHO

M203 OR ASTM A416.

1‚" WASHER

1‚" WASHER

ALTERNATE HEX HEAD MACHINE BOLT- ASTM A307 GRADE A

SECTION A-A

13•"

4•"

2•"

32"

24"

BAR

BAR

6" 6"

11•"

BAR B

BAR A

SEE NOTE NO 5

ƒ" DIA HINGE BAR

3'-0" min

1‚" DIA

ƒ" DIA HINGE BAR

#5 REINF

#3 REINF

1‚" DIA HIGH

1‚" DIA HIGH

ƒ" DIA

(SEE NOTE NO 6)

ƒ" DIA

1ƒ" MAX GAP

2•" DIA

2•" DIA

#3 REINF

2•" DIA

ƒ" DIA

12"

TY

PIC

AL

2'-2" TYPICAL

ƒ" DIA HINGE BAR

ƒ" DIA HINGE BAR (TYPICAL)

TWO (2) REQD PER CURB SECTION

D.J.W.

03-12-79 72612GTE-629

ATTENUATOR SYSTEM (PORTABLE)

FOR USE WITH APPROVED IMPACT

CONCRETE BARRIER, TYPE 6A


OPENED (OPEN JOINT) BEFORE THE NUT IS TIGHTENED ON THE PIN.

CAN BE EASILY INSERTED THROUGH THE HINGE BAR LOOP. THE BARRIERS SHOULD THEN BE

BARRIERS SHALL INITIALLY BE PLACED CLOSE TOGETHER (CLOSED JOINT) SO THAT THE PIN5.

HIGH LETTERING.

THE MARKINGS SHALL BE PERMANENTLY IMPRESSED IN THE BARRIER USING A MINIMUM OF 2"

ALL BARRIER SEGMENTS SHALL BE MARKED AS SHOWN ALDOT, 350-TL NUMBER AND YEAR CAST. 4.

DURING THE DURATION OF ITS USE ON THE PROJECT.

NUT AT BOTH ENDS OF THE 11#4" DIA BOLT TO ENSURE THAT NO HEX NUT COMES LOOSE

THE CONTRACTOR SHALL BE RESPONSIBLE FOR CHECKING THE TIGHTNESS OF THE 11#4" HEX3.

SUPPLY ONE (1) CONNECTOR PIN ASSEMBLY WITH EACH 10' BARRIER SECTION.2.

INTERCHANGEABLE AND SHOULD NOT BE INTERMIXED IN A CONTINUOUS RUN OF BARRIER.

WILL BE ALLOWED. THE MASH, TL-3 BARRIER AND PREVIOUSLY CAST BARRIER ARE NOT

AN INTERIM PHASE-IN PERIOD FOR THE NEW BARRIER DURING WHICH THIS OLD BARRIER

1/01/2020. BARRIER CAST AFTER 1/01/2020 SHALL BE MASH COMPLIANT. THERE WILL BE

THIS DRAWING IS INCLUDED FOR INFORMATION PURPOSES FOR BARRIER CAST PRIOR TO1.

STATE, US, OR INTERSTATE HIGHWAY PROJECT.PRIOR TO JANUARY 1, 2020 FOR USE ON ANY

THIS DEVICE MUST HAVE BEEN MANUFACTURED

deadline on 9-24-2019 by DJW

Modified Note 1 and added manufacturing6.

on 04-30-09 by W.W.A.

Replaced Note No. 4 and adding Note No. 7

Deleted Object Safety Markings Sketch,5.

02-20-08 by W.W.A.

Sketches. Also, replaced Note No. 7 on

Assembly & Details of Optional Lift Hook

Changed description under Connector Pin4.

No. 7 on 06-24-05 by W.W.A.

Pin Assembly sketch and added Note

Hot Dipped galvanized to the Connector

and changed mechanically galvanized to

Allowed Optional Hex Head Machine Bolt3.

Bending Diagram 10-31-02 by J.F.T.

ƒ" dia. bar and added ƒ" dia. Hinge Bar

Changed reference to (#6) Hinge bar to2.

#5 and note 6 on 08-15-02 by J.F.T.

350 requirements and added Note #1,

Revised barrier to meet NCHRP Report1.TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

D.J.W.

D.J.W. 7263009-10-2019 IA-720-MWS

TRAFFIC

TRAFFIC

(WORK ZONE ONLY)

IMPACT ATTENUATOR (MASH)

DETAILS OF SLED SYSTEM

GENERAL NOTES

DETAIL A

THE SHEETING MUST BE INSTALLED ACCORDING TO PLACEMENT.

AND A "B" SIDE FOR GORE (SPLIT) TRAFFIC.

THE PLATE HAS AN "A" SIDE FOR DIRECTIONAL TRAFFIC

THE SLED UNITS COME WITH A NOSE SHEETING PLATE.

TRAFFIC

LEFT HAND

TRAFFIC

RIGHT HAND

TRAFFIC

GORE (SPLIT)

DETAIL B

PORTABLE CONCRETE

BARRIER

WORK

AREA

TR

AF

FI

C

NON-GATING ATTENUATORS.

FOR EQUIVALENCY WITH

CONCRETE RAIL SEGMENT(s)

ATTENUATOR LENGTH INCLUDES

P

AI

D

AS

BA

RRI

ER

DISTANCE CLEAR

AND FREE OF

OBSTACLES

UP TO15° L

EN

GT

H

OF

NE

ED

20' DEFLECTION

SLED

HIGHWAY CONSTRUCTION, 2018 EDITION.

ENGINEER IN ACCORDANCE WITH SECTION 740.02(c)3 OF THE ALDOT STANDARD SPECIFICATIONS FOR

EVALUATION BOARD MAY BE CONSIDERED FOR USE THROUGH SUBMITTAL TO THE STATE CONSTRUCTION

ALTERNATE MASH, PORTABLE BARRIER DESIGNS THAT HAVE BEEN APPROVED BY THE ALDOT PRODUCT8.

CROSS SLOPE OF THE PAD SHALL NOT EXCEED 8%.7.

REQUIRED.

SHALL BE WATER FILLED. SEE MANUFACTURER'S RECOMMENDATIONS REGARDING ANTIFREEZE TREATMENTS IF

THE PRIMARY (FIRST IN LINE WITH TRAFFIC) SLED UNIT SHALL BE EMPTY, THE REMAINING UNITS6.

ESTABLISHED NEEDED BARRIER AS PROTECTION TO THE BARRIER END.

ATTENUATORS. THE SLED ATTENUATOR IS 25'- 3" IN LENGTH AND SHOULD BE ATTACHED TO THE END OF

BEHIND THE ATTENUATOR. FOR APPROXIMATE EQUIVALENCE WITH PROTECTION LENGTHS PROVIDED BY NONGATING

DISTANCE TO SHIELD THE WORK AREA. SEE "DETAIL B" FOR CLEAR AREA GUIDANCE WALL A SUFFICIENT

DESIGNERS AND CONTRACTORS SHOULD BE AWARE OF PLACEMENT LIMITATIONS AND SHOULD EXTEND THE BARRIER

EQUIPMENT BEHIND THE ATTENUATOR. VEHICLES IMPACTING THE ATTENUATOR MAY PASS THROUGH THE ATTENUATOR.

AS WELL AS CRASHWORTHY STEEL MEDIAN BARRIER SYSTEMS. IT PROVIDES NO PROTECTION TO WORKERS OR

THE BLUNT ENDS OF BOTH PERMANENT AND VARIABLE LENGTH PORTABLE CONCRETE MEDIAN BARRIER (PCMB),

THE SLED SYSTEM IS A NARROW, NON-REDIRECTIVE, GATING CRASH CUSHION. IT IS INTENDED TO SHIELD 5.

FOUNDATION / BASE MATERIAL MUST MEET MANUFACTURER'S RECOMMENDATIONS.4.

THE SLED SYSTEM MAY ONLY BE USED IN UNI-DIRECTIONAL LOCATIONS.3.

726D-XXX PORTABLE IMPACT ATTENUATOR ASSEMBLY (UNI-DIRECTIONAL TL-3) PER EACH

TO CONCRETE BARRIERS AND ANY INCIDENTAL COSTS SHALL BE PAID AS FOLLOWS:

THE TOTAL SLED SYSTEM, INCLUDING UNITS, CONNECTION HARDWARE, WATER, HAZARD MARKER, CONNECTIONS2.

OF TRAFFIX DEVICES, INC. 160 AVENIDA LA PATA, SAN CLEMENTE, CALIFORNIA 92672, (949) 361-5663.

THE SLED SHALL BE INSTALLED IN ACCORDANCE WITH THE INSTRUCTIONS AND RECOMMENDATIONS1.

IMPACT SLED

CONTAINMENT

PIN TO PIN

EFFECTIVE LENGTH 25' - 3"

SECONDARY UNITS

WATER FILLED

PRIMARY UNIT

EMPTY

27 1/8"

30 1/4"

45 7/8"

(INCLUDES TWO LENGTHS OF CONCRETE BARRIER)

PAY LENGTH

SLED IMPACT ATTENUATOR

27 1/8"

45 7/8"

30 1/4"

(SEE DETAIL A)

HAZARD MARKER

MEDIAN BARRIER UNITS

PORTABLE CONCRETE

TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

SEE TABLE

SYSTEM WIDTH

4'-0"

3'-0"

1'-0"

4'-0"

SEE NOTE 3

26'-7" SYSTEM LENGTH

25'-11" EFFECTIVE LENGTH

27'-1" PAD LENGTH

2'-1"

4"

32"

PLAN

ELEVATION

CL

A

A

LC

6"

FENDER PANEL

MONORAIL

HIT INDICATOR NOSE ASSEMBLY

SEE NOTE 11

BACKUP

SE

E

TA

BL

E

SY

ST

EM

WI

DT

H

SEE NOTE 3

2'-1"

4"

4'-0"

3'-0"

1'-0"

4'-0"

24'-0" PAD LENGTH

23'-10" SYSTEM LENGTH

23'-2" EFFECTIVE LENGTH

DETAILS OF REQUIRED HAZARD MARKER TO BE

12"

2•"

3"

45°

2•"3"

45°

INSTALLATION

(SUCH AS GORE AREAS)

FOR UNI-DIRECTIONAL

12"

FOR TRAFFIC TO THE RIGHT

OF THE ATTENUATOR

(FOR TRAFFIC TO THE LEFT

24"

(SEE NOTE 6 FOR INFORMATION ON HAZARD MARKER)

NON-REFLECTORIZED BLACK

REFLECTORIZED YELLOW

INSTALLED ON NOSE OF QUADGUARD ELITE SYSTEM

USING BOLT, NUT & WASHERS OR BY USING POP RIVETS.

WITH TYPE IV REFLECTIVE SHEETING. THE HAZARD MARKER SHALL BE ATTACHED TO THE NOSE SECTION

6. THE REQUIRED HAZARD MARKER SHALL BE CONSTRUCTED OF 0.08" THICK ALUMINUM FLAT SIGN PANEL

AND COPIES OF ABOVE MANUAL ARE AVAILABLE BY CALLING 1-888-32-ENERG.

CHARACTERISTCS AND DESIGN LIMITATIONS BEFORE PLACING A SYSTEM AT A GIVEN SITE. INFORMATION

4. SEE THE "QUARDGUARD ELITE SYSTEM DESIGN MANUAL" FOR A DESCRIPTION OF ITS IMPACT PERFORMANCE

HATCHING SHOULD SLANT LEFT)

PLAN

ELEVATION

MONORAIL

HIT INDICATORBACKUP

32"

DIAPHRAGM

NOSE ASSEMBLY

32"

FENDER PANEL

TRANSITION

PANEL

SEE NOTE 8

SEE NOTE 8

ORIGINAL LENGTH AFTER EACH IMPACT AND EXAMINED FOR ANY REQUIRED MAINTENANCE.

REUSABLE AFTER DESIGN IMPACTS. FOR PROPER PERFORMANCE, THE UNIT MUST BE RESTORED TO ITS

5. THE QUADGUARD ELITE IMPACT ATTENUATOR IS A REDIRECTING, NON-GATING ATTENUATOR THAT IS

QS2408E

QS2407E QS3607E QS6907E

QS2414E

7

8

14

DESIGN VELOCITY

(mph)

BAYS 24" WIDTH 30" WIDTH 36" WIDTH

QS3007E

90" WIDTH69" WIDTH

QS9007E

SYSTEM

LENGTH LENGTH

PAD

23'-10" 24'-0"

NOTE: BACKUP ASSEMBLY NOT INCLUDED IN THE MODEL MUMBER

QS3008E

QS3014E

QS3608E

QS3614E

QS6908E QS9008E

n/a

26'-7" 27'-1"

n/a 45'-0"

TL-2

8" MIN PLAIN CONCRETE PAD

8" MIN PLAIN CONCRETE PAD

OR

OR

TEST LEVEL-2 7 BAY

TEST LEVEL-3 8- BAY

"70 mph"

TL-3

3. PROVISION SHALL BE MADE FOR REAR FENDER RAILS TO SLIDE REARWARD UPON IMPACT 2'-1" MIN.

TO BACK.

2. THE CROSS SLOPE OF THE PAD SHALL NOT EXCEED 8% AND NOT VARY MORE THAN 2% FROM FRONT

ILLINOIS 60601-2076, 1 (888) 323-6374.

RECOMMENDATIONS OF ENERGY ABSORBTIONS SYSTEMS. Inc., 35 EAST WACKER DRIVE, CHICAGO,

1. THE QUADGUARD ELITE SYSTEM SHALL BE INSTALLED IN ACCORDANCE WITH THE INSTRUCTIONS AND

GENERAL NOTES:

6" MIN REINF CONC PAD

6" MIN REINF CONC PAD

MODEL No MODEL No MODEL No MODEL No MODEL No

QE2 QE2 QE2 QE1 QE1 QE1

TRAFFIC

TRAFFIC

QE2 QE2 QE1 QE1 QE1

TRAFFIC

TRAFFIC

L

24"

6"

SECTION A-A

BARRIER & SYSTEM

C OF CONCRETE PAD,

D.J.W.

J.F.T. 02-20-08

2018 EDITION.

IN ACCORDANCE WITH SECTION 740.02(c)3 OF THE ALDOT STANDARD SPECIFICATIONS FOR HIGHWAY CONSTRUCTION,

EVALUATION BOARD MAY BE CONSIDERED FOR USE THROUGH SUBMITTAL TO THE STATE CONSTRUCTION ENGINEER

9. ALTERNATE NCHRP-350, TL-3, PORTABLE BARRIER DESIGNS THAT HAVE BEEN APPROVED BY THE ALDOT PRODUCT

CONTACT THE MANUFACTURER FOR ADDITIONAL DATA.

(AS SHOWN ON TL-2) OR BI-DIRECTIONAL WITH TRANSITIONAL PANEL (AS SHOWN ON TL-3)

8. THE TL-2 AND TL-3 DEPICTED ON THIS SHEET MAY BE USED AS EITHER UNI-DIRECTIONAL

SPECIFY APPROPRIATE TEST LEVEL RANGE WHEN ORDERING.

726D-XXX PORTABLE IMPACT ATTENUATOR ASSEMBLY (UNIDIRECTIONAL OR BI-DIRECTIONAL), TL-___, PER EACH

AND ANY INCIDENTALS COSTS SHALL BE PAID AS FOLLOWS:

7. THE TOTAL ELITE SYSTEM, INCLUDING FOUNDATION PAD, ANCHOR SYSTEM, HAZARD MARKER, CONNECTIONS

)(WORK ZONE ONLY

ELITE IMPACT ATTENUATOR

DETAILS OF QUADGUARD

IA-720-M 72651

AFTER JANUARY 1, 2019.

USE IN PERMANENT INSTALLATIONS

1, 2020. IT IS NOT APPROVED FOR

MANUFACTURED PRIOR TO JANUARY

USE ONLY. IT MUST HAVE BEEN

THIS PRODUCT IS FOR WORKZONE

on 8-28-19 by D.J.W.

designate manufacturing cutoff date

Changed Work Zone Only note to 3.

on 11-29-2018 by D.J.W.

use as in workzones only

Modified drawing to designate product2.

by W.W.A.

Added Note 9 on 05-21-091. TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

EFFECTIVE LENGTH - 18'-8"

SYSTEM LENGTH - 22'-1ƒ"


12"

3"

45°

2•"3"

45°

INSTALLATION


FOR UNI-DIRECTIONAL

12"


OF THE ATTENUATOR

HATCHING SHOULD POINT LEFT)


INSTALLED ON NOSE OF QUEST SYSTEM

CONCRETE PAD

24"


A

A

INSTALL ACCORDINGLY TO ENSURE PROPER IMPACT PERFORMANCE.

6. STEEL BACKUP AND CONCRETE PAD SPECIFICALLY DESIGNED TO NEST AROUND 24" WIDE HAZARDS,

TRAFFIC

TRAFFIC

PAD LENGTH - 21'-11"

4'-0"

4"

2'-1"

63.02"

PAD LENGTH - 23'-0"

32"

CONCRETE PAD

TRAFFIC

TRAFFIC

2•"

(SEE NOTE 7)

(SEE NOTE 7)

24"

MODEL No. SYSTEM WIDTH

TD35024-TL3

TD35030-TL3 30"

30"

MODEL No. SYSTEM WIDTH

TD35030-TL2

TD35036-TL2 36"

CONCRETE BARRIER

CONCRETE BARRIER

CONTACT THE MANUFACTURER FOR ADDITIONAL DATA.

SHOWN ON THE TL-2) OR BI-DIRECTIONAL WITH TRANSITIONAL PANEL (AS SHOWN ON THE TL-3).

7. THE TL-2 AND THE TL-3 DEPICTED ON THIS SHEET MAY BE USED AS EITHER UNI-DIRECTIONAL (AS

CONCRETE PAD

TD35024-TL2 24"

TD35036-TL3 36"

SYSTEM LENGTH 21'-2"

EFFECTIVE LENGTH 17'-8"

TEST LEVEL 3 4-BAY

LOW IMPACT FREQUENCY AREAS.

8. THE QUEST IMPACT ATTENUATOR IS A REDIRECTING, NON-GATING IMPACT ATTENUATOR INTENDED FOR

USING BOLT, NUT & WASHERS OR BY USING POP RIVETS.

WITH TYPE IV REFLECTIVE SHEETING. THE HAZARD MARKER SHALL BE ATTACHED TO THE NOSE SECTION

5. THE REQUIRED HAZARD MARKER SHALL BE CONSTRUCTED OF 0.08" THICK ALUMINUM FLAT SIGN PANEL

3. PROVISION SHALL BE MADE FOR REAR RAILS TO SLIDE REARWARD UPON IMPACT 6'-O" MIN.

2. MANUFACTURER RECOMMENDS REMOVAL OF ALL CURBS AND ISLANDS TO ENSURE PROPER IMPACT PERFORMANCE.

CHICAGO, ILLINOIS 60601-2076, 1 (888) 323-6374.

RECOMMENDATIONS OF ENERGY ABSORBTIONS SYSTEMS. Inc., 35 EAST WACKER DRIVE,

1. THE QUEST SYSTEM SHALL BE INSTALLED IN ACCORDANCE WITH THE INSTRUCTIONS AND

GENERAL NOTES:

REFER TO THE QUEST INSTALLATION INSTRUCTIONS FOR FOUNDATION SPECIFICATIONS.

18" THREADED RODS MAY BE USED TO INSTALL SYSTEM ON ASPHALT.

C) 7" REINFORCED DECK STRUCTURE.

B) 8" NON-REINFORCED ROADWAY, MEASURING AT LEAST 12'-0" WIDE BY 50'-0" LONG.

A) 6" REINFORCED PAD.

MINIMUMS.

7" STUDS MAY BE USED TO ATTACH SYSTEM TO 4000 PSI MIN PORTLAND CEMENT CONCRETE PER THE FOLLOWING

ATTACH SYSTEM USING ONE OF THE FOLLOWING:

4. THE QUEST SYSTEM MUST BE CORRECTLY ANCHORED FOR PROPER IMPACT PERFORMANCE.

& SYSTEML

24"

32"

6"

C OF CONCRETE PAD, BARRIER

SECTION A-A

CONCRETE PAD

32"

NOSE

REAR RAIL36"

24"

TRANSITION PANEL

SEE NOTE 3

ELEVATION

48"

2'-

1"

BACKUP

SEE NOTE 6

FRONT ANCHOR

CONCRETE PADREAR RAIL

NOSE

DIAPHRAGMSEE NOTE 6

BACKUP

PLAN

ELEVATION

PLAN

DIAPHRAGM

TEST LEVEL 2 3-BAY

SEE NOTE 3

D.J.W.

J.F.T. 02-20-08

2018 EDITION.

IN ACCORDANCE WITH SECTION 740.02(c)3 OF THE ALDOT STANDARD SPECIFICATIONS FOR HIGHWAY CONSTRUCTION,

EVALUATION BOARD MAY BE CONSIDERED FOR USE THROUGH SUBMITTAL TO THE STATE CONSTRUCTION ENGINEER

10. ALTERNATE NCHRP-350, TL-3, PORTABLE BARRIER DESIGNS THAT HAVE BEEN APPROVED BY THE ALDOT PRODUCT

SPECIFY APPROPRIATE TEST LEVEL RANGE WHEN ORDERING.

726D-XXX PORTABLE IMPACT ATTENUATOR ASSEMBLY (UNIDIRECTIONAL OR BI-DIRECTIONAL), TL-___, PER EACH

AND ANY INCIDENTALS COSTS SHALL BE PAID AS FOLLOWS:

9. THE TOTAL QUEST SYSTEM, INCLUDING FOUNDATION PAD, ANCHOR SYSTEM, HAZARD MARKER, CONNECTIONS

(WORK ZONE ONLY)

IMPACT ATTENUATOR

DETAILS OF QUEST SYSTEM







on 8-28-19 by D.J.W.



on 11-29-2018 by D.J.W.



by W.W.A.

Added Note 10 on 05-21-091.

72652IA-720-N

TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

"DETAIL A"

PORTABLE CONCRETE

BARRIER

WORK

AREA

TR

AF

FI

C





P

AI

D

AS

BA

RRI

ER

DISTANCE CLEAR

AND FREE OF

OBSTACLES

UP TO15° L

EN

GT

H

OF

NE

ED

20' DEFLECTION

GENERAL NOTES:

REAR BAY FRONT BAY

2'-9 1/4"

"4

11'-10

"4331'-6

NOSE ASSEMBLY

TRANSITION ASSEMBLY

TRANSITION ASSEMBLY

PLAN VIEW

ELEVATION VIEW

45°

2•"

3"

45°

3"

2•"

FOR UNI-DIRECTIONAL

INSTALLATION




OF THE ATTENUATOR



INSTALLED ON NOSE OF ACZ-350 SYSTEM


ACZ-350

2'-9 1/4"

12" 12"

(SEE DETAIL BELOW)

(WORK ZONE ONLY)

IMPACT ATTENUATOR

DETAILS OF ACZ-350

D.J.W.

02-26-09

OF THE ALDOT STANDARD SPECIFICATIONS FOR HIGHWAY CONSTRUCTION, 2018 EDITION.

BE CONSIDERED FOR USE THROUGH THE SUBMITTAL TO THE STATE CONSTRUCTION ENGINEER IN ACCORDANCE WITH SECTION 740.02(c)3

8. ALTERNATE NCHRP-350, TL-3, PORTABLE BARRIER DESIGNS THAT HAVE BEEN APPROVED BY THE ALDOT PRODUCT EVALUATION BOARD MAY

BE IN ACCORDANCE WITH LOCAL ORDINANCES RELATING TO ENVIRONMENTAL ISSUES.

SHOULD BE FILLED WITH WATER AND ANTI-FREEZE MIXTURE CAPABLE OF PROTECTION AT -10°F. THE DISPOSAL OF THIS MIXTURE SHOULD

SHOULD BE FILLED WITH WATER TO THE LEVEL INDICATOR ON EACH SECTION. IF THE POTENTIAL FOR FREEZING EXISTS, THE ELEMENTS

7. THE ATTENUATOR CONSISTS OF A SHEET METAL NOSE, 4 WATER-FILLED SEGMENTS, AND A STEEL TRANSITION. ALL 4 BARRIER SEGMENTS

THE HAZARD MARKER SHALL BE ATTACHED TO THE NOSE SECTION USING BOLT, NUT & WASHER OR BY USING POP RIVETS.

6. THE REQUIRED HAZARD MARKER SHALL BE CONSTRUCTED OF 0.08" ALUMINUM FLAT SIGN PANEL WITH THE TYPE IV REFLECTIVE SHEETING.

5. THE ACZ-350 MAY BE INSTALLED ON ANY FIRM SURFACE INCLUDING A GRADED SHOULDER, MAXIMUM SIDE SLOPE IS LIMITED TO 5%.

HOWEVER, IF PLACED 40 FEET FROM THE OPPOSITE DIRECTION OF TRAFFIC, IT MAY BE USED FOR TRAFFIC ON BOTH SIDES OF THE ATTENUATOR.

4. THE ACZ-350 IS INTENDED FOR WORK ZONE USE ONLY. IT IS INTENDED FOR TRAFFIC ON ONE SIDE OF THE BARRIER AND ATTENUATOR.

TO THE END OF ESTABLISHED NEEDED BARRIER AS PROTECTION TO THE BARRIER END.

WITH PROTECTION LENGTHS PROVIDED BY NONGATING ATTENUATORS. THE ACZ-350 ATTENUATOR IS 31'-6ƒ" IN LENGTH AND SHOULD BE ATTACHED

DISTANCE TO SHIELD THE WORK AREA. SEE "DETAIL A" FOR CLEAR AREA GUIDANCE BEHIND THE ATTENUATOR. FOR APPROXIMATE EQUIVALENCE

THE ATTENUATOR. DESIGNERS AND CONTRACTORS SHOULD BE AWARE OF PLACEMENT LIMITATIONS AND SHOULD EXTEND THE BARRIER WALL A SUFFICIENT

IT PROVIDES NO PROTECTION TO WORKERS OR EQUIPMENT BEHIND THE ATTENUATOR. VEHICLES IMPACTING THE ATTENUATOR MAY PASS THROUGH

PERMANENT AND VARIABLE LENGTH PORTABLE CONCRETE MEDIAN BARRIER (PCMB), AS WELL AS CRASHWORTHY STEEL MEDIAN BARRIER SYSTEMS.

3. THE ACZ-350 SYSTEM IS A NARROW, NON-REDIRECTIVE, GATING CRASH CUSHION. IT IS INTENDED TO SHIELD THE BLUNT ENDS OF BOTH

726D-XXX PORTABLE IMPACT ATTENUATOR ASSEMBLY, UNIDIRECTIONAL, TL-3

INCIDENTAL COSTS SHALL BE AS FOLLOWS:

2. THE TOTAL ACZ-350 SYSTEM INCLUDING SURFACE PREPARATION, HAZARD MARKERS, CONNECTIONS TO CONCRETE BARRIER AND ANY

THE MANUFACTURER IS ENERGY ABSORPTION SYSTEMS, INC., 35 EAST WACKER DR., CHICAGO, IL 60601-2076; 1(888) 323-6374.

1. THE ACZ-350 SYSTEM SHALL BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER'S RECOMMENDATIONS AND INSTALLATION INSTRUCTIONS.

IA-720-Z 72653

cutoff date on 8-28-19 by D.J.W.

Added note to designate manufacturing 4.

Note No. 4 on 02-04-14 by J.F.T.

Added additional information to3.

10-27-10 by J.F.T.

the ACZ-350 attenuator on

Replaced the Triton with2.

by W.W.A.


TO JANUARY 1, 2020.

BEEN MANUFACTURED PRIOR

THIS PRODUCT MUST HAVE

TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

END OF THE PORTABLE CMB.

ATTACHED TO THE LOOPS IN THE

THE TRITON TL-3 END TERMINAL IS

SET OF KNUCKLES.

TO THE TRITON END WITH THE LOWER

THE TRANSITION IS TO BE ATTACHED

"DETAIL A"

PORTABLE CONCRETE

BARRIER

GENERAL NOTES:


16"12"

2•"

3"

45°

2•"3"

45°

INSTALLATION


FOR UNI-DIRECTIONAL

12"

WORK

AREA


OF THE ATTENUATOR



TR

AF

FI

C





P

AI

D

AS

BA

RRI

ER

PLAN VIEW

ELEVATION VIEW

PLAN VIEW

ELEVATION VIEW

TRANSITION BARRIER



3'-0"

41'-0"


BARRIER

PAID AS61'-0" SEE NOTE 3

TRITON

ELEMENTSEND ASSEMBLY

TEST LEVEL-3 (50 MPH - 60 MPH)

TRAFFIC (SEE NOTE 4)

TRAFFIC OR

INSTALLED ON NOSE OF TRITON SYSTEM

PLAN VIEW

ELEVATION VIEW

TRANSITION BARRIER

41'-0"

BARRIER

PAID AS61'-0" SEE NOTE 3

ELEMENTSEND ASSEMBLY

TRAFFIC (SEE NOTE 4)

TRAFFIC OR

TEST LEVEL-2 (45 MPH AND UNDER)

TL-2 CONFIGURATION

PIN EXTENDS ABOVE IN

ELEVATION VIEW

TRANSITION BARRIER (TL-3)

TRANSITION BARRIER (TL-2)

20' UNANCHORED PORTABLE BARRIER

5. THE TRITON MAY BE INSTALLED ON ANY FIRM SURFACE INCLUDING A GRADED SHOULDER. MAXIMUM SIDE SLOPE IS LIMITED TO 5%.

2. THE TOTAL TRITON SYSTEM INCLUDING SURFACE PREPARATION, HAZARD MARKERS, CONNECTION TO CONCRETE BARRIER AND

ANY INCIDENTAL COSTS SHALL BE AS FOLLOWS:

6. THE REQUIRED HAZARD MARKER SHALL BE CONSTRUCTED OF 0.08" THICK ALUMINUM FLAT SIGN PANEL WITH THE TYPE IV REFLECTIVE

SHEETING. THE HAZARD MARKER SHALL BE ATTACHED TO THE NOSE SECTION USING BOLT, NUT & WASHER OR BY USING POP RIVETS.

7. THE FIRST ATTENUATOR ELEMENT IS EMPTY. THE REMAINING ELEMENTS TO BE FILLED WITH WATER TO THE LEVEL INDICATOR SHOWN

DISTANCE CLEAR

AND FREE OF

OBSTACLES

UP TO15°


LE

NG

TH

OF

NE

ED

20' DEFLECTION

1. THE TRITON SHALL BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER'S RECOMMENDATIONS AND INSTALLATION INSTRUCTIONS.

ON EACH SECTION. IF THE POTENTIAL FOR FREEZING EXISTS, THE ELEMENTS SHOULD BE FILLED WITH WATER AND ANTI-FREEZE

MIXTURE CAPABLE OF PROTECTION AT -10°F. THE DISPOSAL OF THIS MIXTURE TO BE AS PER LOCAL ENVIRONMENTAL REQUIREMENTS.

TO BE PLACED

UPSIDE DOWN

FIRST TL-3 ELEMENT

3. THE TRITON IS A NON-REDIRECTIVE, GATING CRASH CUSHION. IT IS INTENDED TO SHIELD THE BARRIER END ONLY. IT PROVIDES

NO PROTECTION TO WORKERS OR EQUIPMENT BEHIND THE ATTENUATOR. VEHICLES IMPACTING THE ATTENUATOR MAY PASS THROUGH THE

THE ATTENUATOR. DESIGNERS AND CONTRACTORS SHOULD BE AWARE OF PLACEMENT LIMITATIONS AND SHOULD EXTEND THE BARRIER WALL

A SUFFICIENT DISTANCE TO SHIELD THE WORK AREA. SEE "DETAIL A" FOR CLEAR AREA GUIDANCE BEHIND THE ATTENUATOR. FOR APPROXIMATE

EQUIVALENCE WITH PROTECTION LENGTHS PROVIDED BY NONGATING ATTENUATORS, THE TRITON ATTTENUATOR INCLUDES SEGMENT LENGTH OF TWO

(2) 10 FOOT PORTABLE CONCRETE BARRIERS. THE END OF NEEDED CONCRETE BARRIER SHOULD BE ESTABLISHED AND THEN THE ATTENUATOR SHOULD

BE ATTACHED FOR PROTECTION OF THE BARRIER END.

4. THE TRITON IS INTENDED FOR WORK ZONE USE ONLY. IT IS INTENDED FOR TRAFFIC ON ONE SIDE OF THE BARRIER AND ATTENUATOR. HOWEVER,

IF PLACED 40 FEET FROM THE OPPOSITE DIRECTION OF TRAFFIC, IT MAY BE USED FOR TRAFFIC ON BOTH SIDES OF THE ATTENUATOR.

THE MANUFACTURER IS ENERGY ABSORPTION SYSTEMS, Inc., 35 EAST WACKER Dr., CHICAGO, IL. 60601-2076, 1 (888) 323-6374.

8. ALTERNATE NCHRP-350, TL-3, PORTABLE BARRIER DESIGNS THAT HAVE BEEN APPROVED BY THE ALDOT PRODUCT EVALUATION BOARD

MAY BE CONSIDERED FOR USE THROUGH SUBMITTAL TO THE STATE CONSTRUCTION ENGINEER IN ACCORDANCE WITH SECTION 740.02(c)3

(WORK ZONE ONLY)

IMPACT ATTENUATOR

DETAILS OF TRITON

D.J.W.

08-21-06

OF THE ALDOT STANDARD SPECIFICATIONS FOR HIGHWAY CONSTRUCTION, 2018 EDITION.



by W.W.A.


72654IA-720-P

TO JANUARY 1, 2020.


THIS PRODUCT MUST HAVE

TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

TYPE I

EFFECTIVE LENGTH - SEE TABLE

TYPE I

QUADGUARD CARTRIDGEDIAPHRAGM FENDER PANEL

SE

E

TA

BL

E

SY

ST

EM

WID

TH

SEE NOTE #4

30"

48"

TYPE ITYPE ITYPE II TYPE II TYPE II

PLAN

GENERAL NOTES

2•"

3"

45°

2•"

3"

45°

12"

12" 24"

INSTALLED ON NOSE OF QUADGUARD SYSTEM


INSTALLATION

FOR BI-DIRECTIONAL

INSTALLATION

FOR UNI-DIRECTIONAL

(SEE NOTE #9 FOR INFORMATION ON HAZARD MARKER)

(SUCH AS MEDIANS) (SUCH AS GORE AREAS)

(YELLOW IN COLOR)

NOSE ASSEMBLY

REFLECTORIZED YELLOW

NON-REFLECTORIZED BLACK

PAD LENGTH (TENSION STRUT BACKUP) - SEE TABLE

PAD LENGTH (CONCRETE BACKUP) - SEE TABLE

SYSTEM LENGTH (CONCRETE BACKUP) - SEE TABLE

SYSTEM LENGTH (TENSION STRUT BACKUP) - SEE TABLE

32"

11"

FENDER PANEL(YELLOW IN COLOR)

NOSE ASSEMBLYDIAPHRAGMQUADGUARD CARTRIDGE

MONORAIL

24"

36"

CONCRETE BACKUP

TENSION STRUT BACKUP

OF CONCRETE IS AVAILABLE FROM THE MANUFACTURER.

BACKUP -- DETAILS OF REINFORCING AND TYPE

CONCRETE PAD TO BE USED WITH CONCRETE

32"

36"

48"

FENDER PANEL(YELLOW IN COLOR)

NOSE ASSEMBLYDIAPHRAGMQUADGUARD CARTRIDGE

MONORAIL

OF CONCRETE IS AVAILABLE FROM THE MANUFACTURER.

BACKUP -- DETAILS OF REINFORCING AND TYPE

CONCRETE PAD TO BE USED WITH TENSION STRUT

ELEVATION

ELEVATION

LEFT SIDE


LEFT SIDE

CONCRETE BACKUP

(SEE NOTE #5)

CONCRETE BACKUP

(SEE NOTE #5)


QZ2406Y QZ3006Y

11'-8"

BAYS

6

3 13'-1"

22'-1" 20'-8"

15'-0"

23'-0"

QZ2403Y

MODEL#

24" WIDTH

MODEL#

30" WIDTH

LENGTH

UNIT

LENGTH

EFFECTIVE

LENGTH

PAD

QZ3003Y

*NOTE: BACKUP ASSEMBLY IS INCLUDED IN MODEL NUMBER

QUADGUARD cz (CONSTRUCTION ZONE) UNIT MODEL NUMBERS

45

60

MODEL#

36" WIDTH

4 16-'5" 14'-8" 17'-0"50

5 19'-1" 17'-8" 20'-0"55

QZ3603Y

QZ2404Y

QZ2405Y

QZ3004Y

QZ3005Y

QZ3604Y

QZ3605Y

QZ3606Y

MODEL#

69" WIDTH

MODEL#

90" WIDTH

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

11"

QZ3007Y

QZ3009Y

QZ3607Y N/A

N/A

10. THE QUADGUARD IS A REDIRECTING , NON-GATING ATTENUATOR.

WILL BE REQUIRED.

* SHADED AREAS WILL NOT TYPICALLY BE USED. APPROVAL OF THE CHIEF DESIGN ENGINEER

65

65

70

7

8

9 QZ2409Y

QZ3009Y

QZ2407Y N/A

QZ3008Y

QZ3609Y

QZ3608Y

N/A

N/A

N/A 32'-0"

29'-0"

26'-0"23'-8"

26'-8"

29'-8"31'-1"

28'-1"

25'-1"*

(mph)

LIMIT

POSTED SPEED

32"

HIGH SPEED DIAPHRAGM

11"

9 BAY DESIGN

ELEVATION

PLAN

*

*

D.J.W.Joe Thomas & Chris Smith

02-28-97

OR BY USING POP RIVETS.

REFLECTIVE SHEETING. THE HAZARD MARKER SHALL BE ATTACHED TO THE NOSE SECTION USING BOLT, NUT & WASHERS

9. THE REQUIRED HAZARD MARKER SHALL BE CONSTRUCTED OF 0.08" THICK ALUMINUM FLAT SIGN PANEL WITH TYPE IV

QUADGUARD cz ATTENUATOR.

THE MANUFACTURER FOR PROPER ANCHORING DETAILS. COST OF ANCHOR SHALL BE A SUBSIDIARY OBLIGATION OF THE

8. THE QUADGUARD cz MUST BE CORRECTLY ANCHORED TO THE UNDERLYING SURFACE FOR PROPER IMPACT PERFORMANCE. CONTACT

WHEN ORDERING THE SYSTEM FOR INSTALLATION.

7. THE QUADGUARD SYSTEM MAY BE USED IN EITHER UNIDIRECTIONAL OR BIDIRECTIONAL LOCATIONS, AND SHOULD BE SPECIFIED

6. CROSS SLOPE OF PAD SHALL NOT EXCEED 8% AND NOT VARY MORE THAN 2% FROM FRONT TO BACK.

OBLIGATION OF THE QUADGUARD SYSTEM.

OBJECT BEING SHIELDED. THE TRANSITION SHALL BE SUPPLIED BY THE MANUFACTURER AND SHALL BE A SUBSIDIARY

BRIDGE PIERS, ETC. WHERE NECESSARY, A TRANSITION WILL BE REQUIRED FROM THE QUADGUARD SYSTEM TO THE

END, BRIDGE ENDS, ETC. A CONCRETE BACKUP SHOULD BE USED TO PROTECT, BUT NOT LIMITED TO, CONCRETE BARRIER,

A TENSION STRUT SHOULD BE USED TO PROTECT, BUT NOT LIMITED TO, SIGN OR LIGHTING SUPPORTS, GUARDRAIL

5. THE QUADGUARD SYSTEM IS DESIGNED TO WORK WITH EITHER A TENSION STRUT BACKUP, OR A CONCRETE BACKUP.

4. PROVISION SHALL BE MADE FOR REAR FENDER PANELS TO SLIDE REARWARD UPON IMPACT 30 INCHES MIN.

THE NARROWEST WIDTH THAT ADEQUATELY SHIELDS THE HAZARD IS RECOMMENDED.

3. THE WIDTH OF THE SYSTEM WILL DEPEND UPON THE WIDTH OF THE HAZARD THAT IT IS PROTECTING. SELECTION OF

726D-xxx PORTABLE IMPACT ATTENUATOR ASSEMBLY (UNI- OR BI-DIRECTIONAL, TL ____) PER EACH

COSTS, SHALL BE PAID FOR AS FOLLOWS:

2. THE TOTAL QUADGUARD SYSTEM, INCLUDING CONCRETE PAD, BACKUP, HAZARD MARKER, MONORAIL, AND ANY INCIDENTAL

ENERGY ABSORPTION SYSTEMS, INC., 35 EAST WACKER DR., CHICAGO, IL 60601-2076 1 (888) 323-6374.

1. THE QUADGUARD SYSTEM SHALL BE INSTALLED IN ACCORDANCE WITH THE INSTRUCTIONS AND RECOMMENDATIONS OF

TL-3 (TEST LEVEL-3) TO BE USED IN WORK (CONSTRUCTION) ZONES: 4, 5 OR 6 BAY UNITS

TL-2 (TEST LEVEL-2) TO BE USED IN WORK (CONSTRUCTION) ZONES: 3 BAY UNITS

THE FOLLOWNG APPLICATIONS WILL BE USED WITH THE QUADGUARD SYSTEM:

SEE THE PLANS FOR THE APPROPRIATE NUMBER OF BAYS REQUIRED WITHIN THE TEST LEVEL RANGE.

(WORK ZONE ONLY)

IMPACT ATTENUATOR

DETAILS OF QUADGUARD SYSTEM

SECTION 740.02(c)3 OF THE ALDOT STANDARD SPECIFICATIONS FOR HIGHWAY CONSTRUCTION, 2018 EDITION.

BOARD MAY BE CONSIDERED FOR USE THROUGH SUBMITTAL TO THE STATE CONSTRUCTION ENGINEER IN ACCORDANCE WITH

11. ALTERNATE NCHRP-350, TL-3, PORTABLE BARRIER DESIGNS THAT HAVE BEEN APPROVED BY THE ALDOT PRODUCT EVALUATION

IA-720-Q

on 8-28-19 by D.J.W.



on 11-29-2018 by D.J.W.



by W.W.A.

Added Note No. 11 on 05-21-095.

by J.F.T.

Added new 9-bay Design on 04-09-024.

Revised Note 10 on 08-08-01 by J.F.T.3.

Added Note 10 on 03-06-00 by J.F.T.2.

IV reflective sheeting. 11-04-98 by C. J. S.

in note #2. Removed reference to Type

note #1 and included portable pay item

added address and phone number to

Added 69" & 90" widths to charts. Also1.

72655







TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE


24"12"

2•"

3"

45°

2•"3"

45°

INSTALLATION

(SUCH AS MEDIANS)

FOR BI-DIRECTIONAL

INSTALLATION


FOR UNI-DIRECTIONAL

GENERAL NOTES

12"

INSTALLED ON NOSE OF TRACC SYSTEM

FOR NOSEPIECE ATTACHMENT:

** PLASTIC

NOSEPIECE

6"

1'-3" 1'-3" 1'-3•" 1'-3•" 1'-3" 1'-3" 1'-5" 1'-3" 1'-3" 1'-3•" 1'-3•" 1'-3" 1'-3"

TRAFFIC

TRAFFIC

6‚"1„"6‚"2†"

ENERGY DISSIPATING MATERIALSPLICE POINT IN

1/2" CABLE NOT SHOWN ON

THIS SIDE FOR CLARITY

REF.7"

SHOWN FOR ILLUSTRATION

PURPOSES ONLY

3"

11•" 1'-6"

6"

21'-0"

9'-6"

7°

9'-6"

21'-0"

PLAN VIEW

ELEVATION VIEW

OPTIONAL SPLIT FRAME

A

A

1ƒ" TYP.

2'-6" 2'-7" 2'-6" 1'-5" 2'-6" 2'-7" 2'-6" 2'-3"

ENERGY DISSIPATING MATERIAL

6"

SPLICE POINT IN

6"

2'-7"

3'-10•" 2'-6"

25'-7•"

A

A

1ƒ"

2'-6" 2'-7" 2'-6" 2'-3"

6"

2'-7"

3'-8"

2'-8"

14'-1"

SPLICE POINT IN ENERGY DISSIPATING MATERIAL

TYP.

A

A

1ƒ" TYP.

2'-6" 2'-7" 2'-6" 1'-5" 2'-6" 2'-7" 2'-6"

6" 6"

2'-

8"

2'-7"

A1ƒ" TYP.

6"A1ƒ"

TYP.

6"

4'-0"

2'-0"

SECTION "A-A"

2'-0"

SECTION "B-B"

2'-0"

5/8" HEX NUT

5/8" LOCKWASHER

5/8" FLAT WASHER

ADHESIVE ANCHORED

3'-10"

MAXIMUM WIDTH FOR UNIT SHOWN.

(P

RO

TE

CTIO

N

WID

TH)

BY USING EXTENSION PANELS AND POSTS.WIDER PROTECTION WIDTH CAN BE ACCOMPLISHED

PROTECTION WIDTHSTEST LEVEL LENGTH PROTECTION WIDTH

"70 MPH" 25'-7•"

(SHORTRACC)(TL-2)

(FASTRACC)"70 MPH"

See Note 6

2'-0" up to 6'-0"

2'-0" up to 4'-10"21'-0"TL-3

TL-2 14'-1"

See Note 6

5/8" FLAT WASHER

5/8" LOCKWASHER

5/8" HEX NUT

(8" THICK IF NOT REINFORCED)

4'-0" x 22'-0" x 6" THICK

REINFORCED CONCRETE PAD

Concrete Base

subbase)

(6" Thick if on 6" compacted

4'-0" x 22'-0" x 8" Thick

Asphalt Base

OR

EPOXY ANCHORED CONCRETE,

TRACC (TL-3) DOUBLE FLARE

and the additional length of the attenuator required.


2'-

8"

2'-7" +

6"

VARIES PER FRAME EXTENSION

(FIELD DRILL PILOT HOLE IN BLOCK)

1'-7"

TRACC END FRAME

10"

2'-8"

SECTION "C-C"

2'-8"

2'-0"

2'-7" ±

2"

7"

6"

2'-0"

3/4" FLAT WASHER & HEX NUT

3/4"0 x 5 1/2" WEDGE ANCHOR

BOLT & NUT

5/8"0 x 1 1/4" HGR SPLICE

TRAFFIC

BUT MAY BE SUPPLIED FOR AESTHETIC PURPOSES.

5/8"0 x 3" LAG SCREW

ATTACH TO RAIL ONLY

21'-0" TRACC

REMOVE 5/8"0 x 2" HGR BOLT

5/8"0 x 3 1/2" HGR BOLT (2 PLACES)

SUPPLIED WITH TRACC UNIT & INSTALL

6"

2'-0"

TRANSITION COMPONENTS ARE NOT REQUIRED ON THIS SIDE

TRAFFIC

5/8"0 x 3" LAG SCREW

(FIELD DRILL PILOT HOLE IN BLOCK)

ATTACH TO RAIL ONLY

14'-1" TRACC

(4 REQ'D)

1'-1"

5'-2 1/4"

WITH THE "BREAK" OF THE CONCRETE BARRIER.

ORIENT THE BEND IN THE LOWER END SHOE TO ALIGN

TRANSITION ADAPTOR

WOOD BLOCK WOOD BLOCK

W-BEAM (12GA) TERMINAL

W/PLAIN WASHER W/PLAIN WASHER

TERMINAL

"C"

"C"

"A"

"A" "B"

"B"

PLAN VIEW

ELEVATION VIEW

2'-0"

6"

5/8" FLAT WASHER

5/8" LOCKWASHER

5/8" HEX NUT

(8" THICK IF NOT REINFORCED)

4'-0" x 22'-0" x 6" THICK

REINFORCED CONCRETE PAD

Concrete Base

subbase)

(6" Thick if on 6" compacted

4'-0" x 22'-0" x 8" Thick

Asphalt Base

OR

18" ASPHALT †" o x 7ˆ"

EPOXY ANCHORED CONCRETE,

ATTACHMENT HARDWARE TO CONCRETE BARRIER RAIL

4'-0"

9'-6"

21'-0"

21'-0"

2'-0" up to 3'-3"

be obtained by lengthening the attenuator in 2'-4"

panel increments.

18" ASPHALT †" o x 7ˆ"

OPTIONAL DESIGN LAYOUTS (TL-3)

For example an additional 6‡" (3‹" per side) width can

RT ELEV VIEW

RT ELEV VIEW

See Note No 5 for additional widths of protection

(SEE NOTE No 5)

REMOVE EXISTING †" dia BOLTS (4 TOTAL)

AND RE-INSERT THROUGH NOSEPIECE.

†" dia x 6" WEDGE EXP ANCHOR,

LOCKWASHER, FLAT WASHER & HEX NUT (TYPICAL)

2'-

8"

MIN

11'-2" APP

W-BEAM (12 GA)

**5/8" dia x 7ˆ" ANCHOR STUD

D.J.W.

J.F.T. 02-17-00

are 7ˆ" for the concrete base and 18" for the asphalt base.

4. Anchoring should be in accordance with manufacturers recommendations. Anchor stud lengths

the system.

3. The TRACC may be used in either unidirectional or bidirectional locations and should be specified when ordering

Specify appropriate Test Level Range when ordering.

726D-xxx Portable Impact Attenuator Assembly (Uni - Bi-directional) Per each.

and any incidental costs shall be paid as follows:

2. The total TRACC system including foundation pad, anchor system, hazard marker, connections to the concrete barrier,

of Trinity Industries, 2525 Stemmons Freeway, Dallas, TX. 75356 1-800-631-4420.

1. The TRACC attenuator shall be installed in accordance with the instructions and recommendations

Specifications for Highway Construction, 2018 Edition.

State Construction Engineer in accordance with Section 740.2(c)3 of the ALDOT Standard

ALDOT Product Evaluation Board may be considered for use through submittal to the

9. Alternate NCHRP-350, TL-3, Portable Barrier Designs that have been approved by the

either TL-2 or TL-3. See the contract plans for the specific TL specified.

8. The TRACC may be used in Work Zones as Item 726-D, Portable Impact Attenuator as

to the nose section using bolt, nut & washers or by using pop rivets.

Sign Panel with Type IV Reflective sheeting. The hazard marker shall be attached

7. The required hazard marker shall be constructed of 0.08". Thick Aluminum Flat

to allow the side panels to retract during an end-on impact.

6. A clear space of 5'-0" will be required on both sides of the backup structure

when ordering.

is available for use with bidirectional traffic. Specify width and traffic direction

Attachment hardware to transition to a vertical wall or a concrete barrier

Flares are lengthened in 2'-4" panel increments resulting in a 3‹" width increase per side..

2'-0" or wider. Wider protection widths can be achieved by continuing the 7° flare.

It can be used to protect concrete barriers or vertical walls with widths up to

5. The TRACC is a redirective, non-gating attenuator that has met TL-2 and TL-3 requirements.

(WORK ZONE ONLY)

IMPACT ATTENUATOR

DETAILS OF TRACC

72656IA-720-T

on 8-28-19 by D.J.W.



on 11-29-2018 by D.J.W.



by W.W.A.


Note 6 with Note 5.

to Flare Design & combined

06-11-04 Changed TL-3 layout2.

SHORTRACC to design.

08-10-01 Added FASTRACC and1.







TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

NOTE:

2'-0"

2'- 8•"

2'-0"2'-11•"

31'-8‚"

END ASSEMBLY

INSTALL ANCHOR BOLTS

INTO BARRIER

4'-9†"

1'-11•"

2"

3. THE ABSORB 350 IS A NON-REDIRECTIVE, GATING CRASH CUSHION.IT IS INTENDED

TO SHIELD THE BARRIER END ONLY. IT PROVIDES NO PROTECTION TO WORKERS OR

EQUIPMENT BEHIND THE ATTENUATOR. VEHICLES IMPACTING THE ATTENUATOR MAY

PASS THROUGH THE ATTENUATOR. DESIGNERS AND CONTRACTORS SHOULD BE AWARE OF

5. ELEMENT #1 IS TO REMAIN EMPTY.

IF THE POTENTIAL FOR FREEZING EXISTS, THE ELEMENTS SHOULD BE FILLED WITH A

ELEMENT #1

ELEMENT #2

ELEMENT #3

END ASSEMBLY HOLES AND GROOVES ON ELEMENTS

ARE TO BE LOCATED AS SHOWN ON

THE DRAWING.

10' SEGMENTS AND LONGER

•" x 4‚" (WEDGE ANCHOR) CONCRETE

ANCHOR BOLTS WITH •" WASHER AND NUT

STRAP ADAPTER

1'-9"

ELEVATION VIEW

ELEVATION VIEW

TRANSITION BARRIER

TRANSITION BARRIER

1'-8Ž"

"DETAIL A"

ABSORB

350

PORTABLE CONCRETE

BARRIER

PLAN VIEW

PLAN VIEW

GENERAL NOTES:

TEST LEVEL 3 (50 MPH - 60 MPH) 9 ELEMENT ATTENUATOR

TRANSITION BARRIER

NOTE:

TRANSITION BARRIEREND ASSEMBLY

2'-0"

2'-8•"

2'-0" 2'-11•"

19'-0 ‚"

TRANSITION BARRIER


16"12"

2•"

3"

45°

2•"3"

45°

INSTALLATION


FOR UNI-DIRECTIONAL


12"

WORK

AREA

15°

1. THE ABSORB 350 SHALL BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER'S

CONNECTION TO CONCRETE BARRIER AND ANY INCIDENTAL COSTS SHALL BE PAID AS


PLACEMENT LIMITATIONS AND SHOULD EXTEND THE BARRIER WALL A SUFFICIENT DISTANCE

TEST LEVEL 2 (45 MPH AND BELOW) 5 ELEMENT ATTENUATOR

9. THE REQUIRED HAZARD MARKER SHALL BE CONSTRUCTED OF 0.08" THICK ALUMINUM FLAT

SIGN PANEL WITH TYPE IV REFLECTIVE SHEETING. THE HAZARD MARKER SHALL BE ATTACHED

TO THE NOSE SECTION USING BOLT, NUT & WASHERS OR BY USING POP RIVETS.

INSTALLED ON NOSE OF ABSORB 350 SYSTEM

AS DEPICTED.

TORQUE TO 40 ft/lbs.

2. THE TOTAL ABSORB 350 SYSTEM INCLUDING SURFACE PREPARATION, HAZARD MARKERS,

FOLLOWS:


6. ELEMENTS #2 & #3 IN THE 9-ELEMENT ATTENUATOR MUST HAVE 2 VENT/FILL HOLES

WATER AND ANTI-FREEZE MIXTURE CAPABLE OF PROTECTION AT -10°F. ELEMENTS FILLED


PORTABLE CONCRETE BARRIER

(SEE NOTE 5)

(SEE NOTE 6)

(SEE NOTE 6)

TO SHIELD THE WORK AREA. SEE "DETAIL A" FOR CLEAR AREA GUIDANCE BEHIND THE

7. FILL ELEMENTS WITH WATER TO A LEVEL WITHIN 2" FROM THE TOP OF THE CONTAINER.

OF THE ATTENUATOR



10' SEGMENTS AND LONGER

ARE TO BE LOCATED AS SHOWN ON THE DRAWING

PLAN VIEW

ELEVATION VIEW

TR

AF

FI

C

HOLES AND GROOVES ON ELEMENTS

8

NON-GATING ATTENUATORS, THE ABSORB 350 ATTENUATOR INCLUDES SEGMENT LENGTH OF

ATTENUATOR. FOR APPRROXIMATE EQUIVALENCE WITH PROTECTION LENGTHS PROVIDED BY





51'-8‚" SEE NOTE 3 PAID AS BARRIER

PAID AS BARRIER

MAXIMUM SIDE SLOPE IS LIMITED TO %.

P

AI

D

AS

BA

RRI

ER

TRAFFIC

TRAFFIC

TRAFFIC *(SEE NOTE No. 4)

DIRECTION OF TRAFFIC, IT MAY BE USED FOR TRAFFIC ON BOTH SIDES OF THE ATTENUATOR.

OR

OR

*4. THE ABSORB 350 IS INTENDED FOR WORK ZONE USE ONLY. IT IS INTENDED FOR TRAFFIC ON

TRAFFIC * (SEE NOTE No. 4)



OBSTACLES

AND FREE OF

DISTANCE CLEAR

20' DEFLECTION

UP TO

ONE SIDE OF THE BARRIER AND ATTENUATOR. HOWEVER, IF PLACED 40 FEET FROM THE OPPOSITE

WITH ANTI-FREEZE MIXTURE MUST BE PUMPED TO EMPTY THE LIQUID AND THE DISPOSAL

8. THE ABSORB 350 MAY BE INSTALLED ON ANY FIRM SURFACE INCLUDING A GRADED SHOULDER.

OF THIS MIXTURE TO BE AS PER LOCAL ENVIRONMENTAL REQUIREMENTS. EVAPORATION CAPS

MUST BE SECURE ON ALL VENT HOLES.

AND THEN AN ATTENUATOR SHOULD BE ATTACHED FOR PROTECTION OF THE BARRIER END.

PORTABLE CONCRETE BARRIER. THE END OF NEEDED CONCRETE BARRIER SHOULD BE ESTABLISHED

TYPICAL UNANCHORED PORTABLE BARRIER

TYPICAL UNANCHORED PORTABLE BARRIER

29'-0‚" SEE NOTE 3

10. ALTERNATE NCHRP-350, TL-3, PORTABLE BARRIER DESIGNS THAT HAVE BEEN APPROVED BY THE

ALDOT PRODUCT EVALUATION BOARD MAY BE CONSIDERED FOR USE THROUGH SUBMITTAL TO THE

STATE CONSTRUCTION ENGINEER IN ACCORDANCE WITH SECTION 740.02(c)3 OF THE ALDOT

SOLUTIONS, 180 RIVER ROAD, RIO VISTA, CA., 94571-1208.

RECOMMENDATIONS AND INSTRUCTIONS. THE MANUFACTURER IS LINDSAY TRANSPORTATION

(WORK ZONE ONLY)

IMPACT ATTENUATOR

DETAILS OF ABSORB 350

D.J.W.

07-12-01STANDARD SPECIFICATIONS FOR HIGHWAY CONSTRUCTION, 2018 EDITION.



by W.W.A.


11-06-06 by W.W.A.

Deflection Distance on Detail "A" on

Adjusted Note No's. 1, 3 and 7, added3.

by W.W.A.

Adjusted Note No. 4 on 10-03-052.

and "detail A"--08-25-03 by J.F.T.

Expanded General Note No. 31.

72657IA-702-V

TO JANUARY 1, 2020.


THIS PRODUCT MUST HAVE TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

2'-1‚"PLAN VIEW

2'-11"

2'-8†"

1'-5‚"PLAN VIEW

ELEVATION VIEW

CONCRETE PAD

SEE TIE IN

BELOW

2'-6"

TIE INSEE

BELOW

TY

A

TY

B

TY

B

TY

B

NOSE PIECE SLIDING

PANELS

FRONT

ANCHOR

CABLES

REAR ANCHOR

& BACKSTOP

REAR ANCHOR

ENERGY ABSORBING


16"12"

2•"

3"

45°

2•"3"

45°

INSTALLATION


FOR UNI-DIRECTIONAL

12"


OF THE ATTENUATOR



INSTALLED ON NOSE OF TAU-II SYSTEM


8. THE REQUIRED HAZARD MARKER SHALL BE CONSTRUCTED OF 0.08" THICK ALUMINUM FLAT

SIGN PANEL WITH TYPE IV REFLECTIVE SHEETING. THE HAZARD MARKER SHALL BE ATTACHED

TO THE NOSE SECTION USING BOLT, NUT & WASHERS OR BY USING POP RIVETS.

6. ENERGY ABSORBING CARTRIDGES (EAC) MUST BE INSTALLED AS ILLUSTRATED. TEXT FACES UP AND IS

READ FACING THE FRONT OF THE SYSTEM.

7. CROSS SLOPE OF THE PAD SHALL NOT EXCEED 8%.

CARTRIDGES (EAC)

4" CONCRETE OR

6" ASPHALT

2'-0"

2'-0" 2'-0"

3'-0"

2"

2'-0"

12'-0"

B

B

B

B

BBBBAAA

BBBBA

BBBA

BBA

B

B B

A B

30

35

45

50

55

60 NO

SE

NO

SE

NO

SE

NO

SE

NO

SE

NO

SE

A

B

= TYPE "A" EAC

= TYPE "B" EAC

= PROTECTED OBSTACLE

TAU-II SYSTEM CONFIGURATION CHART

1 2 3 4 5 6 7 8mph

CAPACITY

SPEED

1 2 3 4 5 6 7 8

Total Number of Bays

Total Number of Bays

TL-2

TL-3

TRANSITIONAL END SECTION (TES) TIE IN

1'-9‚"TYPICAL

WOOD OR STEEL BLOCKOUT3'-1•"

16'-7‚"

PLAN VIEW

2"6"

BAYS FEET

NUMBER OF

2

3

4

5

6

7

8

8'-4‚"

11'-2 …"

16'-10†"

19'-8ƒ"

22'-6‡"

25'-4†"

PRECAST CONCRETE BARRIER (P.C.B.) TIE INL= LENGTH

L= 14'-0•"

9. THE TAU-II MAY BE USED IN WORK ZONES AS ITEM 726-D, PORTABLE IMPACT ATTENUATOR, AS

FOUNDATION, CONCRETE PAD OR ANCHOR BLOCKS 3'-11"2'-9•"

4"

15'-5ƒ"

4000 psi Reinforced

Concrete Blocks

2'-0"

(See Note No. 6)

BBBBBBAA

70

NO

SE

A

A

9

9

BBBBBBBA

NO

SE

A

A

10

10

9 28'-3„"

31'-1‚" 10

14"- 0•"

GENERAL NOTE

65

70 "MPH"

(SEE CHARTS AT LEFT)TL- 2 4 BAY ATTENUATOR (SHOWN)

CONCRETE

BARRIER

1'-10"

MAX HAZARD

WIDTH

2'-7"

5'-5Š"

5'-7•"

26-6‚"

22'-3"

SLIDING

PANELS

SLIDER

PLAN VIEW

REAR ANCHOR

CARTRIDGES (EAC)NOSE PIECE

ENERGY ABSORBINGREAR ANCHOR

& BACKSTOP

FRONT

ANCHOR

CABLES

ELEVATION VIEW

(SEE CHARTS BELOW)

LATERAL

SUPPORTCABLE

NOT

SHOWN

2'-8†"

2'-8†"

25'-4†"

TRAFFIC

TRAFFIC

TY

A

TY

A

TY

A

TY

B

TY

B

TY

B

TY

B

TY

B

(SEE DIAGRAM BELOW)

(SEE DIAGRAM BELOW)

TL- 3 8 BAY ATTENUATOR (SHOWN)

SEE NOTE 5

10. ALTERNATE NCHRP-350, TL-3, PORTABLE BARRIER DESIGNS THAT HAVE BEEN APPROVED BY THE

ALDOT PRODUCT EVALUATION BOARD MAY BE CONSIDERED FOR USE THROUGH SUBMITTAL TO THE

STATE CONSTRUCTION ENGINEER IN ACCORDANCE WITH SECTION 740.02(c)3 OF THE ALDOT

APP

app

6 IN MIN REINFORCED 4000 PSI

D.J.W.

J.F.T. 05-09-02

(SHOWN ABOVE). WIDER HAZARD WIDTH CAN BE ACCOMMODATED BY SPECIAL DESIGN.

ACHIEVED BY CONTINUING A 5° OUTWARD FLARE OF THE ATTENUATOR SIDE PANELS UP TO 5.44 FT

CONCRETE BARRIERS OR VERTICAL WALLS WITH WIDTHS UP TO 2'-0" OR WIDER. WIDER WIDTHS CAN BE

2 (TL-2) ,TEST LEVEL 3 (TL-3) AND "70 mph" (CAPACITY ABOVE TL-3). IT CAN BE USED TO PROTECT

5. THE TAU-II IS A REDIRECTIVE, NON-GATING ATTENUATOR THAT HAS MET NCHRP REPORT 350 TEST LEVEL

4. ANCHORING SHOULD BE IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS.

SHOULD BE SPECIFIED WHEN ORDERING THE SYSTEM.

3. THE TAU-II SYSTEM MAY BE USED IN EITHER UNI-DIRECTIONAL OR BI-DIRECTIONAL LOCATIONS AND

SPECIFY APPROPRIATE TEST LEVEL RANGE (TL____)WHEN ORDERING.

726D-XXX PORTABLE IMPACT ATTENUATOR ASSEMBLY (UNI- OR BI-DIRECTIONAL TL_____) PER EACH

TO CONCRETE BARRIERS AND ANY INCIDENTAL COSTS SHALL BE PAID AS FOLLOWS:

2. THE TOTAL TAU-II SYSTEM, INCLUDING FOUNDATION PAD, BACKUP, HAZARD MARKER, CONNECTIONS

OF LINDSAY TRANSPORTATION SOLUTIONS, INC. 180 RIVERROAD, RIO VISTA, CALIFORNIA 94571,

1. THE TAU-II SYSTEM SHALL BE INSTALLED IN ACCORDANCE WITH THE INSTRUCTIONS AND RECOMMENDATIONS

EITHER TL-2 OR TL-3. SEE THE CONTRACT PLANS FOR THE SPECIFIC TL SPECIFIED.

(WORK ZONE ONLY)

IMPACT ATTENUATOR

DETAILS OF TAU-II SYSTEM

STANDARD SPECIFICATIONS FOR HIGHWAY CONSTRUCTION, 2018 EDITION.

IA-720-W 72658

on 8-28-19 by D.J.W.



on 11-29-2018 by D.J.W.



by W.W.A.


06-09-04.

Design & revised Note no. 5 on

Replaced 8 Bay Design with Flare2.

"70 mph" design on 08-21-03 by J.F.T.

Additions bays added to include1.







TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

PLAN VIEW

sides as required

Transition on 1 or both

ELEVATION VIEW

TL-2

Concrete Obstruction

Concrete Obstruction

LIMITS OF ATTENUATOR

13'-8‚"


16"12"

2•"

3"

45°

2•"3"

45°

INSTALLATION


FOR UNI-DIRECTIONAL

12"


OF THE ATTENUATOR



INSTALLED ON NOSE OF SCI SYSTEM

2'-10†

"

"21

8" ASPHALT WITH ANCHOR EMBEDMENT OF 16

"21

6" ASPHALT OVER 6" OF COMPACTED SUBBASE WITH ANCHOR EMBEDMENT OF 16

"21

8" NONREINFORCED CONCRETE PAD WITH ANCHOR EMBEDMENT OF 5

"21

6" REINFORCED CONCRETE PAD WITH ANCHOR EMBEDMENT OF 5

WORK ZONE FOUNDATION ALTERNATES

15'-6‚"


SEE NOTE 5

SEE NOTE 6

GENERAL NOTES

"4

13'-5

D.J.W.

03-15-05

740.02(c)3 OF THE ALDOT STANDARD SPECIFICATIONS FOR HIGHWAY CONSTRUCTION, 2018 EDITION.

SUBMITTAL TO THE STATE CONSTRUCTION ENGINEER IN ACCORDANCE WITH SECTION

BY THE ALDOT PRODUCT EVALUATION BOARD MAY BE CONSIDERED FOR USE THROUGH

10. ALTERNATE NCHRP-350, TL-2, PORTABLE BARRIER DESIGNS THAT HAVE BEEN APPROVED

726D-XXX PORTABLE IMPACT ATTENUATOR ASSEMBLY (UNI- OR BI-DIRECTIONAL TL...) PER EACH

ANY INCIDENTAL COSTS SHALL BE PAID FOR AS FOLLOWS:

PAD, TRANSITION HARDWARE, HAZARD MARKER AND

9. THE TOTAL SCI SYSTEM INCLUDING FOUNDATION

EDGE OF THE ATTENUATOR.

WILL REQUIRE A TRANSITION TO PROTECT THE REAR

SYSTEM FOR INSTALLATION. BI-DIRECTIONAL TRAFFIC

AND SHOULD BE SPECIFIED WHEN ORDERING THE

UNI-DIRECTIONAL OR BI-DIRECTIONAL LOCATIONS,

8. THE SCI ATTENUATORS MAY BE USED IN EITHER

WASHERS OR BY USING RIVETS.

ATTACHED TO THE NOSE SECTION USING BOLT, NUT &

REFLECTIVE SHEETING. THE HAZARD MARKER SHALL BE

OF 0.08" THICK ALUMINUM FLAT SIDE PANEL WITH TYPE IV

7. THE REQUIRED HAZARD MARKER SHALL BE CONSTRUCTED

REQUIRE A TRANSITION.

6. THE SCI ATTENUATOR HAS A PROTECTION WIDTH OF 2'. WIDER WIDTHS

TO ALLOW THE SIDE PANELS TO RETRACT UPON IMPACT.

THE LAST TERMINAL BRACE AT THE REAR OF THE ATTENUATOR

5. A CLEAR SPACE OF 30" WILL BE REQUIRED ON BOTH SIDES OF

SLOPES OF 8% OR FLATTER.

PARALLEL TO THE APPROACH TRAVEL LANE AND ON CROSS

4. THE TL 2 ATTENUATOR SHALL BE CONSTRUCTED

TO BE AS PER MANUFACTURER'S REQUIREMENTS.

COMPRESSIVE STRENGTH CONCRETE. ANCHORING INTO THE FOUNDATION

FOUNDATIONS SHALL BE CONSTRUCTED WITH 4000 psi MINIMUM

3. PERMANENT AND PORTABLE PORTLAND CEMENT CONCRETE

LOCATIONS.

IMPACT LOCATIONS. IT MAY BE USED IN WORK ZONES OR PERMANENT

THAT ARE RESTORABLE AND THEREFORE EFFECTIVE IN HIGH FREQUENCY

2. THESE SYSTEMS ARE REDIRECTIVE, NON-GATING CRASH CUSHIONS

COMMENDATIONS.

ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS AND RE-

ST. CHARLES, IL 60174, (630) 377-9100. INSTALLATION SHALL BE IN

PROPRIETARY DESIGN BY WORK AREA PROTECTION, 2500 PRODUCTION DRIVE,

1. THE ATTENUATOR SYSTEM REPRESENTED ON THIS STANDARD IS A

(WORK ZONE ONLY)

(TL-2) IMPACT ATTENUATOR

DETAILS OF SCI

72659







on 8-28-19 by D.J.W.



on 11-29-2018 by D.J.W.



by W.W.A.


IA-720-X

TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

Documents

ALABAMA DEPARTMENT OF TRANSPORTATIONalletting.dot.state.al.us/Docs/Standard_Drawings/2020 English/72600.pdfpin-aashto m314 grade 36 minimum washer- astm f436 type i m203 or astm a416