alabama department of transportation english/stdus19_300.pdftimber (rectangular) galvanized steel...
TRANSCRIPT
4'-2"
> BOLT HOLE
GROUND
4'-2"
4'-2"
BE DRIVEN
STEEL POST MAY
> BOLT HOLE
STEEL BOST GALV
FLANGE
HOLE IN
POST
STEEL WASHER
STEEL
CUT
POST
TIMBER
> POST BOLT SLOT
4'-2"
12'-6"12'-6"
GROUND LINE
(SHEET METAL SCREW SPACING)
MANUFACTURING TOLERANCES.
NOTE : ALL DIMENSIONS SUBJECT TO
5'-1"
GROUND
ELEVATION
ARRANGEMENT AT POST RAIL SPLICE
TIMBER (RECTANGULAR)
GALVANIZED STEEL "C" POST
GUARDRAIL POST DETAILS
5'-1"
5'-1"
GALVANIZED STEEL "H" POST
20"
14"
20"
14"
20"
14"
3„
"
1‰
"1
‰"
12•"
4‚"
7†
"
10"
20" 20"20"
4‚"
20"
20"
18"
18"
CORRUGATED STEEL BEAM GUARDRAIL
SLOT
ƒ" x 2•"
9'-3"
9'-3"
9'-3"
0
12'-6" 6'-3" 6'-3" 6'-3" 6'-3"
GENERAL NOTES0
10" WIDE (1/8") THICK
FLAT ALUMINUM SHEETING
7"‡"
4"
6"4"
‡"
>11/16"
9#
W6 x
8.5# OR
W6 x
7"
¦"
HOLE
•"
5.875" 4.340"
7"
3"
6"
3"
8"
¦"
†" BOLTS0
(0.125) THICK
SIGN PANEL
ALUMINUM
2" 2"
ž" x 1„" SLOTTED HOLES
1"
@ 4'-6" LONG
# 3 U-CHANNEL POST
5' MINIMUM
SCREW WITH WASHER
‰" X 1" SHEET METAL
WITH 2 BOLTS AND NUTS.
HAZARD MARKER POST TO GUARDRAIL POST
RED CENTERMOUNT DELINEATORS. ATTACH
BACKPLATE WITH (9) NINE 3‚" DIAMETER
LANE CLOSURE). BLACK 18" SQUARE ALUMINUM
NOTE : TYPE 1-A HAZARD MARKER (2 REQUIRED FOR 4
THE RIGHT OR LEFT AS APPLICABLE.
WHERE TURNS ARE ALLOWED TO THE RIGHT OR LEFT ONLY, STRIPES SHALL SLOPE DOWNWARD TO
ARE INTENDED THE STRIPES SHALL SLOPE DOWNWARD TOWARD THE CENTER OF THE BARRICADE;
THE STRIPES SHALL SLOPE DOWNWARD IN BOTH DIRECTIONS FROM THE CENTER; WHERE NO TURNS
THE SIDE WHICH TRAFFIC IS TO PASS. IF BOTH RIGHT AND LEFT TURNS ARE PROVIDED FOR,
5. STRIPES SHALL MAKE AN ANGLE OF 45° WITH THE VERTICAL, SLANTING DOWNWARD TOWARD
REFERENCE TO THE PLACEMENT OF THESE SIGNS CAN BE FOUND IN THE M.U.T.C.D.
TO PERMIT VEHICLES TO AVOID THE DEAD END. COST NOT INCLUDED WITH BARRICADE.
4. DEAD END AND/OR NO OUTLET SIGNS SHALL BE POSTED A SUFFICIENT ADVANCE DISTANCE
3. TYPE 1-A HAZARD MARKER SHALL BE INCLUDED IN COST OF BARRICADE.
SUFFICIENT LENGTH TO GIVE FULL PROTECTION NECESSARY.
AND PANELS SHALL BE ADDED. IN ALL CASES THE BARRICADES SHALL BE OF
UP TO 30 FEET IN WIDTH. IF GREATER LENGTH IS REQUIRED, ADDITIONAL POST
REQUIRED TO CONSTRUCT BARRICADES FOR CLOSING ROADS, STREETS AND ALLEYS
2. THIS DRAWING WAS MADE IN ORDER TO SHOW POST, BEAM GUARDRAIL, PANELS, SLOTS AND FITTINGS
WIDTH AT AN ANGLE OF 45° WITH THE VERTICAL.
THICK, RED AND WHITE STRIPES, REFLECTORIZED WITH TYPE III OR IV SHEETING 6" IN
1. THE RAILS SHALL BE CLASS "A" TYPE I "W" BEAM; WITH FLAT ALUMINUM PANELS 0.125"
BARRICADES
DETAILS OF PERMANENT
02-28-13 by J.F.T.
barricade in the Elevation View on
downward toward the center of the
and corrected the stripes to slope
Added Note 5 to General Notes2.
by Joe F. Thomas
Added to CADD on 04-07-991.
L.V.S.
03-08-89 B-713 301
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
RAIL IS CURVED.
POINT AT ANCHOR PLATE IF GUARD-
OF RAIL. CABLE MAY HAVE ANGLE
GUARDRAIL FOR STRAIGHT RUNS
NOTE: CABLE TO BE PARALLEL TO
CONCRETE ANCHOR
STEEL PLATE
SECURE CABLE LOOP
W/6 CABLE CLIPSANCHOR PLATE
"A"
"A"
CONCRETE ANCHOR
GROUND LINE
WIRE TIED DEAD END
TO FIT
ATION WELD OR BEND
EITHER FULL PENETR-
NEUTRAL AXIS
METAL BEAM GUARDRAIL
12"
4•" 4•" 4•" 4•" 4•"
2"
HEX NUT FOR 1" STUD
†" BOLT
2‚"
1„"
3…"2
…"
1‚"
LONG STUD5‚"
…"
…"
‚"
AGAINST THE DEAD END.
OF THE WIRE ROPE, WHILE THE "U" OF THE BOLT PRESSES
NOTE: THE BASE OF THE CLIP BEARS AGAINST THE LIVE END
PROPER METHOD OF APPLYING WIRE ROPE CLIPS
ANCHOR PLATE DETAILS
SECTION "AA"
STANDARD SWAGED FITTING AND STUD
12"
THREADED
ENTIRE LENGTH
5'-6"
PLAN
ELEVATION
TYPE-8 ANCHOR
0
SECTION
TERMINAL
FLARED
0
PLATE DETAILSEE ANCHOR
6'-3" 6'-3" 5'-6"
5'-0"
1" STUD
1" DIA. x 7"
•" x 3" x 10" P L
9"
•' x 3" x 10" STEEL PLATE
3"
W8 x 18 x 4'-6" LONG
2"2"
7"
ƒ" CABLE
1'-6" X 5'-0"
1‚" RODƒ" CABLE1'-6"
‰" WELD ALL AROUND
…" x 3" x 2‚" PLATE
HEX NUT FOR †" BOLT
W8 X 18
•" x 3" x 10"
ƒ" CABLE
CONNECTION FOR
STANDARD SWAGED
3"
1•
"
PLATE
…"
WELD
‰"
0N NEUTRAL AXIS
FOR †" BOLT
2•"
SWAGE CONNECTED
ƒ" CABLE TO BE
ON 8" BEAMDETAIL OF WELDED PLATE
3"
4"
4"
4"
6'-3"
PLAN
(NO BLOCKOUT USED AT THESE TWO POSTS)
POSTS 1 & 2
7•"
3ƒ"
5•"
2ƒ"
1•
"
10"
1'-
3"
1'-
5•
"
‡" HOLE
ƒ" HOLE
FIT INSIDE TS 8" x 6" x ‰"
TYPE 8 ANCHOR
LIMIT OF TYPE-8 ANCHOR
18'-0"
1'-10"
HEX NUT & HEX (JAM) NUT
†" x 10" LONG POST BOLT AND NUT
WITH BEAM WASHER UNDER HEAD AND
†" PLAIN ROUND WASHER UNDER NUT
ANCHOR PLATE
CABLE ASSEMBLY
LINE POST
STANDARD
2STEEL TUBE
8" x 6" x ‰" x 5'
18" x 24" x ‚"
SOIL PLATE
BREAKAWAY POST
SHORT TIMBER
12" 16"
LIMIT OF TYPE-8 ANCHOR 14'-4"
TRAFFIC
SECTION
END
FLARED
6'-3"
TAUT WITH HAND WRENCH
CABLE TO BE DRAWN
PRIOR TO SETTING JAM NUTS
POST SLEEVE
ANCHOR PLATE
TWO 8d NAILS TO
PREVENT ROTATIONBEARING PLATE
ELEVATION
SHORT TIMBER
BREAKAWAY POST
FLARED END
SECTION
SHORT TIMBER
BREAKAWAY POST
1
6'-3" 6'-3"
LIMIT OF TYPE-8 ANCHOR 14'-4"
1'-10"
TRAFFIC
2•" HOLE
LIMIT OF TYPE-8 ANCHOR 18'-0"
THE STEEL TUBE OPTION UNLESS SPECIFIED ON THE PLANS.
3. THE CONTRACTOR MAY SUPPLY EITHER THE CONCRETE ANCHOR OPTION OR
2. ALL GUARDRAIL SHALL BE GALVANIZED.
NOTE: 1. ALL ACCESSORIES REQUIRED FOR MOUNTING THE RAIL SHALL BE GALVANIZED.
GENERAL NOTES
SOIL PLATE
WITH 1" PLAIN ROUND WASHER
STEEL TUBE
BOTTOM 16" OF POST MUST
†" x 10" LONG BOLT AND
NUT WITH †" PLAIN
ROUND WASHER UNDER HEAD AND NUT WASHER UNDER HEAD AND NUT
†" x 10" LONG BOLT AND
2"-3"
CONCRETE ANCHOR OPTION
STEEL TUBE OPTION
4"
2 1
1†"
HEX HEAD NUT W/WASHER
ON FRONT FACE, TOTAL - 8
†" o HEX HEAD x 1•" W/STEEL WASHERS
AT THESE POST
BACKUP PLATES REQD
THREADED 2" MIN
WELDED EYE
GALVINIZED ROD WITH
1‚" x 4'-6"
MIN DIA
1'-6"
FRONT FACE
W/STEEL WASHER ON
†" o HEX HEAD x 1•" BOLT
…" PLATE
1ˆ" DIA HOLE IN
(2 Reqd)
L.V.S.
10-25-93 GA-630-8 303
1"
2'-1"
2'-1"
by LVS.
ground line to 31" on 05-15-17
4. Adjusted Guardrail height from
by W.W.A.
ground line to 28" on 07-20-07
Adjusted Guardrail height from3.
No. 3 on 06-06-03 by W.W.A.
Added Steel Tube Option and Note2.
by Joe F. Thomas.
Added to CADD on 05-10-991.
1'-
11"
4'-
0"
1…" O HOLE
-TYPE 8 (MASH)
GUARDRAIL END ANCHOR
DETAILS OF
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
ELEVATION
PLAN
4:1MAX
FIELD BEND
TOP OF CUT
(typ)
LENGTH OF NEEDDISTANCE VARIES TO FIT FI
ELD CONDITIONS
*
b
B
B
A
A C
C
D
D
CONCRETE BLOCK ANCHOR
PLAN VIEW
2'-0" Shoulder offset
TOE OF FILL
3'-0" Ditch
a
a
b2
2
6'-3"
6'-0"
37'-6"
8:1 fl
are
PAY LIMIT
S OF TYPE 9
END ANCHOR
PERSPECTIVE VIEW
DESIGN SPEED
mpha:b a :b
2 2
15:1 8:1
13:1
12:1
11:1
10:1
9:1
7:1
8:1
8:1
8:1
8:1
8:1
7:135 or less *
ELEVATION VIEW (PROFILE ALONG RAIL)
SHOULDER SHOULDER6'-0" 3'-0" 6'-0" 3'-0"
WOOD BLOCK
SHOULDER
SHOULDER
10:1
SECTION A-A SECTION B-B
(WITH RUBRAIL)
SECTION C-C
(WITH RUBRAIL)
SECTION D-D
END OF INSERT
TO BE CLOSED
THREADED INSERTS FOR
STEEL POST
DITCH
4ˆ"
CONCRETE BLOCK ANCHOR
7„"
60
50
45
40
2"
4•" 4ˆ"
BE WELDED TO INSERTS
CONCRETE BLOCK
DITCH
HEAD CAP SCREWS. CAP
SCREWS TO BE THREADED
(2'-0" x 2'-0" x 3'-0")
3•
"3•
"
5"
3•
"3•
"
4"
3•"
3•"
3'-0"
2'-
0"
2'-6" x 3'-6"
3 - #3 BARS 1'-6" LONG
Œ" o BARS TO
THREADED MIN OF 1ƒ".
2'-
0"
8"
8"
4"
4"
65
70
10:1 10:1
3-#3 HOOPS
3'-0"
BEGIN RUBRAIL WHEN
HEIGHT IS GREATER THAN 18"
NOTE: RUBRAIL TO BE PLACED
BEHIND THE FIRST POST
WOOD BLOCK
WOOD BLOCK
COVER
7‡"MAINTAIN
MINIMUM
OF4'-0"
AS NEEDED)
4:1
MAX
10:1
POST ELEVATION
FROM BOTTOM OF GUARDRAIL.
(COST OF RUBRAIL INCL.
IN TY 9 END ANCHOR)
NOTE: USE 8' POST
WHEN RUBRAIL
IS REQUIRED
RUBRAIL
(INCREASE
8' POST
10:1 DITCH FORESLOPE
HEIGHT OF GUARDRAIL IS PARALLEL
TO ROADWAY GRADE
GUARDRAIL HEIGHT TAPERS
TO CONCRETE BLOCK
6" DEEP x 3'-0" WIDE DITCH
UNTIL BEYOND THE DITCH
ANCHOR ASSEMBLY FOR THREADED
RUBRAIL
MAX. DITCH
DEPTH FOR FOR USE IS 18"
ANCHOR
CONCRETE BLOCK
(8 FT POST WHERE RUBRAIL IS USED)
2:1
MIN
CONCRETE BLOCK
ANCHOR
INSERTS (SEE DETAIL BELOW)
TYPE 9 END ANCHOR
NOTE: DO NOT USE THE
IF THE BACKSLOPE IS
FLATTER THAN 2:1.
ANCHOR ASSEMBLY DETAIL
NOTE: PAY LIMITS OF THE TY 9 END ANCHOR WILL BE FOR THE LENGTH SHOWN
THE COST OF THE RUBRAIL, IF REQUIRED, WILL BE INCLUDED IN THE COST
OF THE TYPE 9 ANCHOR REGARDLESS OF WHETHER IT FALLS WITHIN THE
LIMITS OF THE TYPE 9 ANCHOR.
REGARDLESS OF THE DITCH OR BACKSLOPE CONFIGURATION.
1'-
6"
Ÿ" x 2" GALVANIZED HEX
A MIN 1‡" INSERTS
2:1 MI
N
1'-0" MIN
2:1 MIN
BACKSLOPE
L.V.S.
09-02-86 GA-630-9 304
25"
2'-7" NORMAL
by LVS.
ground line to 31" on 05-15-17
3. Adjusted Guardrail height from
Assembly Design on 10-23-06 by J.F.T.
Added rubrail & changed Anchor2.
by J.F.T.
Added to CADD on 05-10-991.
(FOR USE ON 2:1 OR STEEPER BACKSLOPES)
END ANCHOR-TYPE 9
DETAILS OF GUARDRAIL
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
1 2 3 4
A B C D E G
GFEDCBA
(ONE SET INSIDE THE OTHER)
LIMITS OF TYPE 13 GUARDRAIL ANCHOR
STANDARD GUARDRAIL
1
2
3
4
MO
UN
TI
NG
HT
FINISHED SHOULDER
1 2
FINISHED SHOULDER FINISHED SHOULDER FINISHED SHOULDER FINISHED SHOULDER FINISHED SHOULDER
MO
UN
TI
NG
HT
OF W-BEAM
END DOUBLE SECTION
6543
POST
F
1„"
STEEL POST
†" o CARRIAGE BOLT
†" o BOLTS
13"
13"
WOOD POST
TOP VIEW
DOUBLE-SECTION OF W-BEAM CLASS A, TYPE 2 (ONE SET INSIDE THE OTHER)
SIDE VIEW
SECTION - AA SECTION - BB SECTION - CC SECTION - DD SECTION - EE SECTION - FF SECTION - GG
GENERAL NOTES
ELEVATION
31"
13"
12"
1"†" o BUTTON BOLT, RECESS NUT, ROUND WASHER, PLATE WASHER
PLAN
DOUBLE SECTION OF W-BEAM CLASS A TYPE 2
4.5"
3"
2"
(WOOD)
BLOCK-OUT
BOTTOM
BOLT
†" o CARRIAGE
6"
2"
1'-2"
1'-2"
4"
1'-8"
1'-2"
6"
1'-2"
6'-6"
1'-2"
7"
1'-8"
6'-6"
18" LONG
†" o BOLT
1'-2"
1'-2"
7"
6"
6'-6"
6"
8" 8"
1'-4"
†" o BOLT
7"
31"
6'-6"
7"
1-10ƒ" = 6'-3"
4 SPACES @ 1'-6ƒ"
6" x 8" WOOD OR W6 x 9 STEEL POST
4 SPACES @ 3'-1•" = 12'-6" 6'-3"
26'-10ƒ"
7"
6"
BOLT
†" o
WOOD OR STEEL POST
5 6 7 8 9
5 NO BLOCKOUT
8" 8" 8" 8" 8"
STEEL POST
W6 x 9
†" o CARRIAGE BOLT
†" o BOLTS
2"
1'-2"
6"
1'-2"
7'-6"
8"
13" 1'-2"
1'-2"
7"
6"
7'-6"
8" 8"
STEEL POST
W6 x 9
BOTTOM BLOCKOUTS
THICKNESS OF
SEE TABLE FOR
†" o BOLT
10" LONG
18" LONG
SIDE VIEW
TOP VIEW
7'-6"
STEEL POST
W8 x 13
Ž" o HOLE
7ƒ"
4"
6"
13ƒ"
8"
WOOD 8" x 8"
6"
STEEL W8 x 13
OR
4•"
W6 x 9#
W6 x 8.5# OR
6"
or
TOP VIEW
POST
WOOD POSTS 1 & 2 ARE 8" x 8"
WOOD POSTS 3-9 ARE 6" x 8" WIDTH OF WOOD BLOCKOUT FOR WOOD POST, 8" (POSTS 1-2)
8"
1'-4"
WIDTH OF WOOD BLOCKOUT FOR STEEL POST = 4•"
WIDTH OF WOOD BLOCKOUT FOR WOOD POST, 6" (POSTS 3-5)
*
* *
*
(RUBRAIL)
W-BEAM
END SINGLE*
BLOCKOUT (WOOD ONLY)
BLOCKOUT (WOOD ONLY)
(WOOD ONLY)
BLOCKOUT
BLOCKOUT (WOOD ONLY)
BLOCK OUT (WOOD ONLY)
BLOCKOUT (WOOD ONLY)
BE WOOD ONLY.
8. ALL BLOCKOUTS SHOWN ON THIS DRAWING SHALL
BRIDGE RAIL
W/•" PLATE WASHER
‡" o H.S. HEX BOLTS
OR
(SEE BRIDGE PLANS)
ASSEMBLY
CONCRETE ANCHOR
(SEE NOTE NO 3)
W/•" PLATE WASHER
‡" o H.S. HEX BOLTS
OR
(SEE BRIDGE PLANS)
ASSEMBLY
CONCRETE ANCHOR
W-BEAM VERTICAL TRANSITION - 31" MOUNTING HEIGHT TO 28" MOUNTING HEIGHT
TOP OF GUARDRAIL
TOP OF GUARDRAIL
CLS A TY 2
(RUBRAIL)
W-BEAM
SINGLE
MO
UN
TI
NG
HT
WITH 10d GALVANIZED NAIL
SECURE WOOD BLOCKOUT FROM ROTATION
POSTS NO 3 & 4
POSTS NO 5, 6, 7, 8, 9
FOR NO 6 POST (ONLY)
†" o CARRIAGE BOLT
1 & 2
POSTS NO
3 & 4
POSTS NO 5, 6, 7, 8, 9
POSTS NO
1, 2, 3, 4
POST NO
FRONT VIEW STEEL
POST NO
BRIDGE RAIL DRAWING FOR SLOPED FACE DIMENSIONS.
TO TRANSITION TO SLOPED BARRIER FACE. SEE PRECAST
PRECAST BRIDGE RAILS, BATTER POSTS NO 1 THROUGH 4
7. FOR OFF-SYSTEM ROUTES ONLY; AND, WHEN ATTACHING TO
POST (ONLY)
FOR NO 6
†" o BOLT
AT THIS POST
REQD FOR RUBRAIL
NO BOLT OR BLOCKOUT
POSTS NO 1 & 2
2'-0"10'-0"
12'-0"
1'-10ƒ"
BRIDGE PLANS)
STRAIGHT FACE TYPEBRIDGE RAIL (SEE
7"
•" 7
•" 1
•"
1'-2
CONCRETE BARRIER
OR
BRIDGE PLANS)
BRIDGE RAIL (SEE
NEW JERSEY TYPE
1‚"
MATCHLINE "A"
MATCHLINE "A"
ANCHOR - TYPE 13
DETAILS OF GUARDRAIL END
L.V.S.
01-17-90 310
28"
28"
CONNECTORS
TERMINAL
(WOOD)
BOTTOM BLOCKOUTS
THICKNESS OF
SEE TABLE FOR
(WOOD)
BLOCKOUTS
THICK OF BOTTOM
SEE TABLE FOR
FOR BOTTOM RAIL
THICKNESS OF WOOD BLOCKOUT
TABLE
NOTE: NO W-BEAM VERTICAL TRANSITION NEEDED WHEN MOUNTING TO 31" W-BEAM HEIGHT
31" height on 06-20-17 by LVS
31" to 28" not needed when mounting to
Added note that w-beam tranistion from7.
line to 31" on 03-14-17 by J.F.T.
6. Adjusted Guardrail height from ground
by J.F.T.
attachment option added on 01-02-14
STRAIGHT FACE TYPE BRIDGE RAIL5.
line to 28" on 07-20-07 by W.W.A.
Adjusted Guardrail height from ground4.
05-26-05 by W.W.A.
indicated wood only blockouts on
Added note No. 8, adjusted Note No. 3 &3.
10-10-03 by J.F.T.
Clarified bolt location on blockouts on2.
Added Note No. 7 on 09-10-02 by J.F.T.1.
GA-630-13
STEEL POSTS 3 THROUGH 9 ARE W6 x 9.
6. STEEL POSTS 1 & 2 ARE W8 x 13.
5. AT POST 7, BACK UP PLATE BOLTED TO BLOCKOUT ONLY.
2, 3 AND 5. BOLT BLOCKOUTS DIRECTLY TO POSTS.
W BEAM) TO POSTS AND BLOCKOUTS ON POST NUMBERS 1,
4. DO NOT BOLT DOUBLE SECTION W-BEAM (OR RUBRAIL
GUARDRAIL AND HARDWARE NOT SHOWN.
3. SEE SPECIAL DRAWING GR-630-S FOR DETAIL OF POST,
INSTALLATION.
2. THE BOTTOM W-BEAM MAY BE SHOP BENT T0 FACILITATE
TO DEVELOP THIS GUARDRAIL TRANSITION.
HIGHWAY BARRIER RAIL HARDWARE" HAS BEEN USED
DETAILED IN 1995 AASHTO "A GUIDE TO STANDARDIZED
1. STANDARD GUARDRAIL ELEMENTS AND HARDWARE AS
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
Guardrail
W-Beam
Strong Post
Direction of Traffic
Guardrail W-BeamStrong Post
Direction of Traffic
Offset
Convex Curve
Concave Curve
Concave Curve
Convex C
urve
POSTS #1 & #2
SoftStop System
SoftStop System
ANCHORS, TYPE 20 SERIES
NOTICE CONCERNING GUARDRAIL END
the offset is 0 feet to 2 feetFor radii of 650 feet or greater (flatter),
the offset is 0 feet to 2 feet.For radii greater than 750 feet,
the offset is 0 feet to 1.5 feet.For radii between 500 feet and 750 feet,
31"
3'-4"
TYPICAL POST #3 - #8
6' POST
STANDARD
8 7 6 5 4 3 2 1 0
6'-3"6'-3" 6'-3"
2'-7"
TRAFFIC
POSTS #0 & #1
CENTERLINE OF ANY SLOPE
TRANSITION TOSHOULDER WIDENING
BE USED IF RIGHT-OF-WAY CONSTRAINTS EXIST.
NOTE: STEEPER SLOPES CONSISTENT WITH THE APPROACH SIDESLOPES MAY
SLOPE 4:1 OR FLATTER (SEE NOTE 8)
flatter
10:1 or
3:1 OR FLATTER
15°Max
BACK OF POST #2-#8
16"
(SEE NOTE #5)
EDGE OF PAVEMENT
PAY LIMIT FOR SOFTSTOP GUARDRAIL END TERMINAL (50'-9•")
SEE SOFTSTOP MANUAL FOR REQUIREMENTS.
WHEN OFFSET IS REQUIRED BY DESIGN ENGINEER,
INSTALL SOFTSTOP PARALLEL TO ROADWAY.
NOTE:
4'-7"5'-8"
25'-9•"
6'-3"6'-3"
3'-4"
PARALLEL TO GRADE
REFERENCE LINE
SEE NOTE 6
6'-1
…"
6'-3"
GROUND LINE
CENTERED AT
APPROXIMATELY
-YIELDING HOLES
MI
N
2'
OF
NE
ED
LE
NG
TH
10:1
OR
FL
AT
TE
R
SH
LD
SL
OP
E
NO
RM
AL
(TYPE III SHEETING)
OBJECT SAFETY MARKER
REFLECTORIZED
5" X 24"
312-AD.J.W.
L.V.S. 10-13-17
MI
N
2'
5'
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
RAIL AT POST 2
DO NOT ATTACH
KING BLOCK
GA-630-20 (SHEET 1 OF 3)
GUIDELINES.
MANUFACTURER FOR INSTALLATION INSTRUCTIONS AND
THE CONTRACTOR SHALL CONTACT THE APPROPRIATE
*MAXTENSION (AS DETAILED ON GA-630-20 SHEET 3 OF 3)
*MSKT (AS DETAILED ON GA-630-20 SHEET 2 OF 3) AND
THE FOLLOWING END TREATMENTS FOR INSTALLATION:
CONTRACTOR HAS THE OPTION OF CHOOSING ONE OF
TYPE 20 SERIES (MASH), IS SET UP ON A PROJECT THE
WHEN PAY ITEM 630-C, GUARDRAIL END ANCHOR,
IF SPACE IS LIMITED. IT IS 38'-3•" IN LENGTH. DETAILS CAN BE PROVIDED UPON REQUEST TO THE DESIGN BUREAU.
9. A MASH, TL-2 VERSION OF THE SOFTSTOP END ANCHOR SYSTEM IS APPROVED. IT CAN BE USED IN LOW DESIGN SPEED AREAS (45 MPH AND BELOW)
A 4:1, AND THE GUARDRAIL CAN BE EXTENDED BACK 100' OR LESS TO PROVIDE A 4:1 SLOPE, THE GUARDRAIL SHOULD BE EXTENDED.
8. A 4:1 SLOPE IS DESIRABLE. IF THE LENGTH OF NEED BEGINS ON A TRANSVERSABLE EMBANKMENT SLOPE (3:1 OR FLATTER) BUT LESS THAN
INSTALLATION, EXCAVATION, REFLECTORIZED SHEETING, ETC.
TYPE SOFTSTOP. THE PRICE BID SHALL BE FULL COMPENSATION FOR ALL ITEMS OF WORK INCLUDING, BUT NOT LIMITED TO, ALL HARDWARE,
IF IT IS NECESSARY TO SET UP THIS END ANCHOR INDIVIDUALLY, PAYMENT SHALL BE MADE UNDER ITEM 630-C, GUARDRAIL END ANCHOR,
7. THE SOFTSTOP GUARDRAIL END ANCHOR SHALL BE PAID FOR UNDER ITEM 630-C, GUARDRAIL END ANCHOR, TYPE 20 SERIES (MASH).
SOFTSTOP ASSEMBLY MANUAL FOR SPECIFIC DETAILS.
6. IT IS ACCEPTABLE TO INSTALL THE SOFTSTOP IMPACT HEAD PARALLEL TO THE GRADE LINE OR WITH AN UPWARD TILT. SEE
5. THE GUARDRAIL WITHIN THE SOFTSTOP SHALL NOT BE CURVED.
4. DO NOT ATTACH THE SOFTSTOP DIRECTLY TO A RIGID BARRIER.
STRIPES SHOULD SLOPE DOWNWARD TO THE SIDE OF TRAFFIC FLOW.
3. REFLECTORIZED OBJECT SAFETY MARKER SHALL BE DIAGONAL YELLOW ON A BLACK BACKGROUND, TYPE III SHEETING. THE YELLOW DIAGONAL
2. ALL BOLTS, NUTS, CABLE ASSEMBLIES, CABLE ANCHORS AND BEARING PLATES SHALL BE GALVANIZED.
TRINITY HIGHWAY PRODUCTS, LLC, 2525 N. STEMMONS FREEWAY, DALLAS, TX 75207. http://trinityhighway.com/products/SoftStop.html
1. THE SOFTSTOP END ANCHOR SHALL BE INSTALLED IN ACCORDANCE WITH INSTRUCTIONS AND RECOMMENDATIONS OF THE MANUFACTURER
GENERAL NOTES
and added to CADD on 10-13-17 by L.V.S.
20 (SOFTSTOP)(MASH)(TL-3)". Drawing is MASH approved
(BEST)" to "DETAILS OF GUARDRAIL END ANCHORS SERIES
from "DETAILS OF GUARDRAIL END ANCHORS SERIES 20
1. Updated, Removed and Replace Guardrail drawing
(MASH)(TL-3)(SOFTSTOP)
- TYPE 20 SERIES
DETAILS OF GUARDRAIL END ANCHOR
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
Length of Need
Detail
See
for Installation
End of Payment
1 2
TRAFFIC
PLAN
ELEVATION
SK
T
A
A
3 4 5 6 7 8
0 to 24" Rail Offset Over 50'
6'-3"6'-3"6'-3"6'-3" 6'-3" 6'-3" 6'-3"
STRUT
HEAD
IMPACT
3'-1•"
Side
Downstream
Soil Plate on
(6' W6X15)
BOTTOM
FIRST POST
Bearing Plate (8)
†" x 10" H.G.R. (8)
H.G.R. Nut
†" Dia
(Post #2)
Splice Bolt
†" Dia x 1‚"
ANCHORS, TYPE 20 SERIES
NOTICE CONCERNING GUARDRAIL END
(9'-4•")
W-BEAM RAIL SECTION
(12'-6")
RAIL SECTION
W-BEAM
PAY LIMIT FOR MSKT GUARDRAIL END ANCHOR (46'-10 •")
(6"x8.5")
W6"x9"
Steel Post
END SECTION
GUARDRAIL
W-BEAM
(TYPE III SHEETING)
MARKER
OBJECT SAFETY
REFLECTORIZED
18" x 18"
Assembly Bottom
Second Post
SECTION A-APost #2
31"
SLOPE 4:1 OR FLATTER (SEE NOTE 7)
3:1 OR FLATTER
15°Max
flatter
10:1 or
10:1
OR
FL
AT
TE
R
SH
LD
SL
OP
E
NO
RM
AL
BE USED IF RIGHT-OF-WAY CONSTRAINTS EXIT.
NOTE: STEEPER SLOPES CONSISTENT WITH THE APPROACH SIDESLOPE MAY
OF
NE
ED
LE
NG
TH ANY SLOPE
TRANSITION TOSHOULDER
312-BD.J.W.
L.V.S. 10-13-17
5'2'MIN
BLOCK OR EQUIV
PLASTIC
RECYCLED
ASSEMBLY
SECOND BLOCK
BOTTOM
ASSEMBLY
SECOND BLOCK
GA-630-20 (SHEET 2 OF 3)
GUIDELINES.
MANUFACTURER FOR INSTALLATION INSTRUCTIONS AND
3). THE CONTRACTOR SHALL CONTACT THE APPROPRIATE
AND *MAXTENSION (AS DETAILED ON GA-630-20 SHEET 3 OF
*SOFTSTOP (AS DETAILED ON GA-630-20 SHEET 1 OF 3)
THE FOLLOWING END TREATMENTS FOR INSTALLATION:
CONTRACTOR HAS THE OPTION OF CHOOSING ONE OF
TYPE 20 SERIES (MASH), IS SET UP ON A PROJECT THE
WHEN PAY ITEM 630-C, GUARDRAIL END ANCHOR,
5'
2'MIN
CAN BE EXTENDED BACK 100' OR LESS TO PROVIDE A 4:1 SLOPE, THE GUARDRAIL SHOULD BE EXTENDED.
7. A 4:1 SLOPE IS DESIRABLE. IF THE LENGTH OF NEED BEGINS ON A TRANSVERSABLE EMBANKMENT SLOPE (3:1 OR FLATTER) BUT LESS THAN A 4:1, AND THE GUARDRAIL
ITEMS OF WORK INCLUDING, BUT NOT LIMITED TO, ALL HARDWARE, INSTALLATION, EXCAVATION, REFLECTORIZED SHEETING, ETC.
ANCHOR INDIVIDUALLY, PAYMENT SHALL BE MADE UNDER ITEM 630-C, GUARDRAIL END ANCHOR, TYPE MSKT. THE PRICE BID SHALL BE FULL COMPENSATION FOR ALL
6. THE MSKT GUARDRAIL END ANCHOR SHALL BE PAID FOR UNDER ITEM 630-C, GUARDRAIL END ANCHOR, TYPE 20 SERIES (MASH). IF IT IS NECESSARY TO SET UP THIS END
WHEN TIGHTENING NUTS.
6. THE BREAKAWAY CABLE ASSEMBLY MUST BE TAUT. A LOCKING DEVICE (VICE GRIPS OR CHANNEL LOCK PLIERS) SHOULD BE USED TO PREVENT THE CABLE TWISTING
SECOND POST CAN BE FIELD CUT TO LENGTH, PLACED IN THE HOLE AND BACKFILLED WITH SUITABLE BACKFILL. THE SOIL PLATE MAY BE TRIMMED IF REQUIRED.
POSTS 1 AND/OR 2. GRANULAR MATERIAL WILL BE PLACED IN THE BOTTOM OF THE HOLE, APPROXIMATELY 2.5" DEEP TO PROVIDE DRAINAGE, THE FIRST AND/OR
5. WHEN COMPETENT ROCK IS ENCOUNTERED, A 12" POST HOLE, 20" DEEP CORED INTO THE ROCK SURFACE MAY BE USED IF APPROVED BY THE ENGINEER FOR
THE BACKFILL MATERIAL MUST BE SATISFACTORILY COMPACTED TO PREVENT SETTLEMENT.
4. THE LOWER SECTION OF HINGED POST SHOULD NOT BE DRIVEN WITH THE UPPER POST ATTACHED. IF THE POST IS PLACED IN A DRILLED HOLE,
THE SYSTEM). SITE GRADING MAY BE NECESSARY TO MEET THIS REQUIREMENT.
3. THE LOWER SECTIONS OF THE POSTS 1 & 2 SHALL NOT PROTRUDE MORE THAN 4" ABOVE GROUND (MEASURED ALONG A 5' CORD LONGITUDINAL TO
2. ALL BOLTS, NUTS, CABLE ASSEMBLIES, CABLE ANCHORS AND BEARING PLATES SHALL BE GALVANIZED
INC.; 3616 OLD HOWARD COUNTY AIRPORT, BIG SPRONGS, TX 79720, (432) 263-2435. www.roadsystems.com
1. THE MSKT END ANCHOR SHALL BE INSTALLED IN ACCORDANCE WITH INSTRUCTIONS AND RECOMMENDATIONS OF THE MANUFACTURER ROAD SYSTEMS
GENERAL NOTES
and added to CADD on 10-13-17 by L.V.S.
20 (MSKT)(MASH)(TL-3)". Drawing is MASH approved
(ET-PLUS)" to "DETAILS OF GUARDRAIL END ANCHORS SERIES
from "DETAILS OF GUARDRAIL END ANCHORS SERIES 20
1. Updated, Removed and Replace Guardrail drawing
(MASH)(TL-3)(MSKT)
- TYPE SERIES 20
DETAILS OF GUARDRAIL END ANCHOR
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
12-07-17 GA-630-20 (SHEET 3 OF 3) 312-C
POST 1POST 2POST 3POST 4POST 5POST 6POST 7POST 9 POST 8
ELEVATION
PANEL 1PANEL 2PANEL 3
TRAFFIC FLOW
PANEL 4
PLAN
D
D.J.W.
ANCHORS, TYPE 20 SERIES
NOTICE CONCERNING GUARDRAIL END
HEIGHT
31" RAIL
6'-3"6'-3"6'-3"6'-3"6'-3"6'-3"
123456789
15°Max
MI
N
2'
OF
NE
ED
LE
NG
TH
MI
N
2'
3:1 OR FLATTER
ANY SLOPE
TRANSITION TO
10:1
OR
FL
AT
TE
R
SH
LD
SL
OP
E
NO
RM
AL
SHOULDER WIDENING
BE USED IF RIGHT-OF-WAY CONSTRAINTS EXIST.
NOTE: STEEPER SLOPES CONSISTENT WITH THE APPROACH SIDESLOPES MAY
EDGE OF PAVEMENT
GUIDELINES.
MANUFACTURER FOR INSTALLATION INSTRUCTIONS AND
THE CONTRACTOR SHALL CONTACT THE APPROPRIATE
AND *MSKT (AS DETAILED ON GA-630-20 SHEET 2 OF 3).
*SOFTSTOP (AS DETAILED ON GA-630-20 SHEET 1 OF 3)
THE FOLLOWING END TREATMENTS FOR INSTALLATION:
CONTRACTOR HAS THE OPTION OF CHOOSING ONE OF
TYPE 20 SERIES (MASH), IS SET UP ON A PROJECT THE
WHEN PAY ITEM 630-C, GUARDRAIL END ANCHOR,
Added to CADD on 09-17-18 by J.F.T.1.
" POST #2 OFFSET857
"436'- "2
13'-1 "435'-3
"815'-8
HEIGHT
" HEAD412'-8
"2155'-0
"4349'-8
5'-0"
LAPPED OVER FOURTH PANEL, FOURTH PANEL IS LAPPED OVER EXISTING GUARDRAIL PANEL.
HEAD; FIRST PANEL IS LAPPED ON TOP OF START OF SECOND PANEL, SECOND PANEL IS LAPPED OVER TOP OF THIRD PANEL, THIRD PANEL IS
10. FOR THE MAX-TENSION SYSTEM TO FUNCTION PROPERLY, I.E. TELESCOPE TO ABSORB ENERGY, THE GUARDRAIL PANELS WITHIN THE END TERMINAL
DIRECTION OF TRAFFIC IN THE ADJACENT LANES (I.E. PANEL LAPPING MAY NOT BE IN THE DIRECTION OF TRAFFIC UNDER SOME CONDITIONS).
9. REGARDING THE ORIENTATION OF PANEL LAP SPLICES, INSTALL THE MAX-TENSION SYSTEM AS SHOWN IN THE DRAWINGS, REGARDLESS OF THE
GUARDRAIL.
8. THE MAX-TENSION PARALLEL END TERMINAL CANNOT BE USED IN MEDIANS WHERE HORIZONTAL CLEARANCE REQUIRES THE USE OF DOUBLE-FACED
BE OFFSET UP TO 2'-0".
BEGINNING OF THE LENGTH OF NEED IS LOCATED AT POST #3. THE EFFECTIVE LENGTH OF THE MAX-TENSION PARALLEL END TERMINAL CAN
7. THE MAX-TENSION PARALLEL END TERMINAL IS INTENDED FOR USE AS AN APPROACH TERMINAL FOR SHOULDER TERMINAL GUARDRAIL. THE
PLATE (SEE MANUFACTURER DETAILS).
OR W6X9 WIDE FLANGE POST. THE SOIL ANCHOR IN FRONT OF POST #1 IS A SPECIAL STEEL BENT CHANNEL DESIGN WITH AN INTEGRAL SOIL
6. THE MAX-TENSION PARALLEL END TERMINAL IS AVAILABLE IN A STEEL POST CONFIGURATION ONLY. POST #1 IS A PROPRIETARY STEEL W6X8.5
A 4:1, AND THE GUARDRAIL CAN BE EXTENDED BACK 100' OR LESS TO PROVIDE A 4:1 SLOPE, THE GUARDRAIL SHOULD BE EXTENDED.
5. A 4:1 SLOPE IS DESIRABLE. IF THE LENGTH OF NEED BEGINS ON A TRANSVERSABLE EMBANKMENT SLOPE (3:1 OR FLATTER) BUT LESS THAN
INSTALLATION, EXCAVATION, REFLECTORIZED SHEETING, ETC.
TYPE MAX-TENSION. THE PRICE BID SHALL BE FULL COMPENSATION FOR ALL ITEMS OF WORK INCLUDING, BUT NOT LIMITED TO, ALL HARDWARE,
IF IT IS NECESSARY TO SET UP THIS END ANCHOR INDIVIDUALLY, PAYMENT SHALL BE MADE UNDER ITEM 630-C, GUARDRAIL END ANCHOR,
4. THE MAX-TENSION GUARDRAIL END ANCHOR SHALL BE PAID FOR UNDER ITEM 630-C, GUARDRAIL END ANCHOR, TYPE 20 SERIES, (MASH).
STRIPES SHOULD SLOPE DOWNWARD TO THE SIDE OF TRAFFIC FLOW.
3. REFLECTORIZED OBJECT SAFETY MARKER SHALL BE DIAGONAL YELLOW ON A BLACK BACKGROUND, TYPE III SHEETING. THE YELLOW DIAGONAL
2. ALL BOLTS, NUTS, CABLE ASSEMBLIES, CABLE ANCHORS AND BEARING PLATES SHALL BE GALVANIZED.
LINDSAY TRANSPORTATION SOLUTIONS, INC., 180 RIVER ROAD, RIO VISTA, CA. www.barriersystemsinc.com
1. THE MAX-TENSION END ANCHOR SHALL BE INSTALLED IN ACCORDANCE WITH INSTRUCTIONS AND RECOMMENDATIONS OF THE MANUFACTURER
GENERAL NOTES
31"
2'-0" MIN
ANCHOR
SOIL
CABLE
SEE NOTE #6
PAY LIMIT FOR MAX-TENSION GUARDRAIL END TERMINAL (55'-0•")
CABLE
DETAILS
SEE MANUFACTURER'S
CABLE ATTACHMENT PANEL,
SLOPE 4:1 OR FLATTER (SEE NOTE 5)
FOR LAP
9 AND 10
SEE NOTES
J.F.T.
50'-0"
MIN
2'-0"
5'-0"
0'-2'
ALLOWABLE OFFSET UP TO 2', SEE NOTE 7
(MASH)(TL-3)(MAX-TENSION)
- TYPE SERIES 20
DETAILS OF GUARDRAIL END ANCHOR
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
*
* *
**
**
SHOULDER SHOULDERPAVEMENT VARIES
SEE DETAIL "A"
GUARDRAIL POST MOUNTING ON CULVERT TOP
5'-0"
12'-6" 12'-6"CULVERT LIMITS
15° MAX
SHOULDER
FACE OF GUARDRAIL
TRAFFIC
PLAN - CASE 1
SHOULDERPAVEMENT
5'-0"ANCHOR
5'-0"
15° MAX
15° MAX
SHOULDER
FACE OF GUARDRAIL
PLAN - CASE 2
ANCHORSEE NOTE
SEE NOTE
2'
2'
SHOULDER SHOULDERPAVEMENT
ELEVATION
SEE DETAIL "B"
GUARDRAIL POST MOUNTING ON CULVERT PARAPET
(DO NOT USE ON PRECAST CULVERT)
5'-0"
12'-6" 12'-6"CULVERT LIMITS
5'-0"
15° MAX15° MAX
SHOULDER
FACE OF GUARDRAIL
TRAFFIC
PLAN - CASE 3
T.S. 6" x 8" x .1
875"
5•" x 7•" WOOD POST
2"
1 •
"
12"
1 •"1" o HOLES 1 •"
TOP VIEW
SIDE VIEW
DETAIL "A"
w/WASHERS
2 HEX NUTS
STEEL BEAM GUARDRAIL
DETAIL "B"
GENERAL NOTES
WIDENING
SHOULDER
2'
WIDENING
SHOULDER
2'
WIDENING
SHOULDER
TRANSITION
BARRIERCONCRETE
TRANSITION
BARRIERCONCRETE
WIDENING
SHOULDER
WIDENING
SHOULDER
2'
2'
WIDENING
SHOULDER
ELEVATION - CASE 1
SHOULDERPAVEMENT SHOULDERPAVEMENT
ALTERNATE NO II (SEE NOTE #8)
HALF ELEVATION - CASE 2
CONCRETE BARRIER
DETAIL FOR APPROACH END OF BARRIER FOR ONE WAY AND TWO WAY TRAFFIC
15° MAX
SHOULDER
2'
WIDENING
SHOULDER
TRANSITION
BARRIERCONCRETE
END ANCHOR
CONCRETE BARRIER
SEE NOTE
CULVERT LIMITS
CONCRETE BARRIER
TRAFFICTRAFFICTRAFFICOR
DETAIL FOR DEPARTURE END OF BARRIER FOR ONE WAY TRAFFIC DETAIL FOR DEPARTURE END OF BARRIER FOR TWO WAY TRAFFIC
SEE APPROPRIATE SPECIAL DRAWINGS)
(FOR DETAILS OF STEEL BEAM GUARDRAIL AND GALVANIZED POST,
3. NO PUNCHING, DRILLING, CUTTING OR WELDING WILL BE PERMITTED AFTER
GALVANIZATION IS APPLIED.
4. THREADED RODS SHALL MEET THE REQUIREMENTS OF ASTM A325 OR A449.
HEX NUTS SHALL MEET THE REQUIREMENTS OF ASTM A563 GRADE 'B' OR BETTER.
BOLTS, NUTS AND WASHERS SHALL BE GALVANIZED IN ACCORDANCE WITH ASTM A153.
5. FOR ATTACHING TERMINAL CONNECTOR (END SHOE) TO CONCRETE BARRIER, SEE
APPROPRIATE SPECIAL DRAWING.
6. THE GUARDRAIL POSTS DEPICTED IN THESE DETAILS ARE FOR PICTORIAL PURPOSES
AND SHALL NOT BE CONSTRUED AS INDICATING THE NUMBER OF POST REQUIRED.
EXCAVATION AND BACK FILLING REQUIRED FOR THE COMPLETE INSTALLATION OF ALTERNATES I, II, & III
CONCRETE SAFETY BARRIER.
5'-0"
12'-0"
5'-0"
12'-0" 12'-0"
12"
6"
POST.
OF GUARDRAIL
BACK VIEW
2 -‡" o HOLES
6'-3" POST SPACING
2' - 0"
‡"
6"
1‚" o x 6" DRILLED HOLES
‰"
4•"4•"
1. 12" x 12" x‡" STEEL PLATES SHALL MEET THE REQUIREMENTS OF ASTM A36 AND
GALVANIZED IN ACCORDANCE WITH ASTM A123.
2. 6" x 8" x .1875" STEEL TUBES SHALL MEET THE REQUIREMENTS OF ASTM A500 GRADE
'B' OR ASTM A501 AND GALVANIZED IN ACCORDANCE WITH ASTM A123.
BLOCK BOLTED TO FACE OF STEEL POST
OR ANY APPROVED SYNTHETIC/COMPOSITE
6" x 8" x 1'-2" ROUTED, TREATED SOUTHERN PINE
NOTE:
15° MAX
INSTALLATION GUIDELINES.
SPECIFIC END ANCHOR DETAIL DRAWINGS FOR DESIGN CRITERIA AND
PROPERLY IN THE SITE CONDITIONS GIVEN MAY BE USED. SEE
ANY APPROVED END ANCHOR THAT HAS BEEN DESIGNED TO FUNCTION
62.5' MIN
END
LIMITS
CULVERT
LIMITS
CULVERT
END
SPACING
6'-3" POST SPACING
6'-3" POST SPACING
6'-3" POST
SPACING
6'-3" POST
SPACING
POST
6'-3"
SPACING
POST
6'-3"
SEE APPROPRIATE SPECIAL DRAWINGS. THE LENGTH OF NEED SHOWN IS FOR THE CULVERT ONLY.
ADDITIONAL GUARDRAIL LENGTH MAY BE NEEDED FOR SECONDARY HAZARDS SUCH AS SLOPE,
WATERWAY, ETC...
7. FOR DETAILS OF ANY APPROVED END ANCHOR, STANDARD GUARDRAIL AND HARDWARE
TOP OF GUARDRAIL
TOP OF GUARDRAIL
LENGTH LENGTH
LENGTHLENGTH
LENGTH LENGTH
(NO DEPARTURE END RAIL NEEDED IF CLEAR ZONE IS PRESENT)
INTO THE STEEL TUBE.
PLANER SO IT WILL FIT
SIDES) THROUGH A
BE S4S (SMOOTH FOUR
BLOCKOUT. POST SHALL
SYNTHETIC/COMPOSITE
OR ANY APPROVED
WITH 6" x 8" TIMBER
6" x 8" WOOD POST
WITH NUT & WASHER.
†" HEX HEAD BOLT
ƒ" o HOLE FOR
EPOXY GROUT.
NON-SHRINK
EMBEDDED IN
HEAD NUT & WASHER
8" LONG WITH HEX
THREADED RODS
‡" o H.S. GALVANIZED
1" o HOLES FOR
2' MIN
2' MIN
GALVANIZED POST W6 x 9#
PER LIN FT
2" MIN
OGEE WASHERS.
w/HEX HEAD NUTS &
RODS (FIELD CUT)
THREADED GALVANIZED
2 -ƒ" o
NO 7NO 7
NO 7
STL PLATE
‡" THICK
ALTERNATE NO I (SEE NOTE #8) ALTERNATE NO III (SEE NOTE #8)
POST SPACING 3'-1•"
CENTER TO CENTER - STRAIGHT
CENTER TO CENTER - STRAIGHT
POST SPACING 3'-1•"
SEE NOTE 7
END ANCHOR
SEE NOTE 7
END ANCHOR
ANY APPROACH ANCHOR. 75' MINIMUM IF A TYPE
20 SERIES ENERGY ABSORBING ANCHOR IS USED.
(SEE NOTE 7)
- 75' MINIMUM FOR TL-2 (UP TO 45 MPH).
SEE NOTE 7
END ANCHOR
SEE NOTE 7
END ANCHOR
SEE NOTE 7
END ANCHOR
SEE NOTE 7
END ANCHOR
NOTE: 150' MINIMUM FOR TL-3 (50 MPH OR GREATER) WITH
L.V.S.
C.J.S. 04-21-92 321
31"
31"
VA
RIE
S
CONCRETE BARRIER TYPE CSF (MODIFIED) INSTALLATION AT CULVERTS WHEN SAFETY BARRIER IS REQ'D
8. SEE BRIDGE STANDARD DRAWING NO. CBR-1 FOR DETAILS OF ALTERNATES I, II, & III FOR CASE #2.
CONCRETE MEDIAN OR SAFETY BARRIER, TYPE 4A (MODIFIED). THE PRICE BID PER LIN FT OF BARRIER
SHALL BE FULL COMPENSATION FOR ALL FOOTINGS, END TRANSITIONS, CONCRETE, STEEL REINFORCEMENT,
Modified at culverts on 10/6/17 by LVS.
7. Revised details for concrete barrier Type CSF
to 31" on 03-15-17 by J.F.T.
6. Adjusted Guardrail height from ground line
Guardrail posts on 05-16-13 by J.F.T.
5. Corrected the Length of Need to third
75'min for Type 20 Anchor on 09-01-10 by J.F.T.
2 & 3 Plan Views and revised *Note to include
4. Removed "37•' Parabola" note from Case 1,
Need on 07-20-07 by W.W.A.
to 28" & added a Note to the Length of
3. Adjusted Guardrail height from ground line
from 75' to 150' on 11-26-02 by J.F.T.
2. Increased minimum length of installation
provided generic end anchors 09-17-01 by J.F.T.
1. Added 75' min. for length of need &
TYPE CSF 4-A MODIFIED4-A MODIFIED
TYPE CSF TYPE CSF 4-A MODIFIED
11. SEE DWG INDEX #346 FOR TYP CSF 4-A DETAILS
AT THE EDGE OF SHOULDER, WHICHEVER IS GREATER.
10. FACE OF GUARDRAIL SHALL BE LOCATED A MINIMUM OF 4' FROM THE EDGE OF PAVEMENT, OR LOCATED
9. THE TYPE CSF 4-A (MODIFIED) CONCRETE SAFETY BARRIER SHALL BE PAID FOR UNDER PAY ITEM 629A,
WILL NOT ACCOMMODATE NORMAL POSTS
CULVERTS WHERE SHALLOW FILL HEIGHTS
BARRIER TYPE CSF 4-A (MODIFIED) AT
DETAILS FOR GUARDRAIL AND CONCRETE
GR-630-CL (SHEET 1 OF 2)
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
5'-0"
SHOULDER
2'
6'-3"
2'
WIDENING
SHOULDER
25'-0"
5'-
0"
MIN
2'
2'
CULVERT
LIMITS
5'-0" 5'-0"
SHOULDER
FACE OF GUARDRAIL
TRAFFIC
PLAN - CASE 4
GENERAL NOTES
25'-0" SECTION OF
NESTED W-BEAM
GUARDRAIL
CULVERT
LIMITS
2' 2'
12'-6"
5'-0" 5'-0"
SHOULDERFACE OF GUARDRAIL
TRAFFIC
PLAN - CASE 5
37'-6" SECTION OF
NESTED W-BEAM
GUARDRAIL
6'-3"
CULVERT
LIMITS
2' 2'
18'-9"
6'-3" 12'-6"
6'-3" 6'-3"
"A"
"A"
SECTION "A-A"
1. NO PUNCHING, DRILLING, CUTTING OR WELDING WILL BE PERMITTED
AFTER GALVANIZATION IS APPLIED.
2. THE GUARDRAIL POSTS DEPICTED IN THESE DETAILS ARE FOR
PICTORIAL PURPOSES AND SHALL NOT BE CONSTRUED AS
INDICATING THE NUMBER OF POST REQUIRED.
"A"
"A"2' 2'
WIDENING
SHOULDER
WIDENING
SHOULDER
2' 2'
WIDENING
SHOULDER
WIDENING
SHOULDER
4. THE SECOND RAIL ELEMENT OF THE NESTED W-BEAM GUARDRAIL
SHALL NOT BE MEASURED SEPARATELY FOR PAYMENT, BUT SHALL
BE INCLUDED IN THE UNIT PRICE BID FOR ITEM 630-A,
STEEL BEAM GUARDRAIL.
EDGE OF PAVEMENT, OR LOCATED AT THE EDGE OF SHOULDER,
WHICHEVER IS GREATER.
DRAWINGS FOR DESIGN CRITERIA AND INSTALLATION GUIDELINES.
THE TYPE 10 SERIES END ANCHOR. SEE SPECIFIC END ANCHOR DETAIL
PROPERLY IN THE SITE CONDITIONS GIVEN MAY BE USED IN LIEU OF
ANY APPROVED END ANCHOR THAT HAS BEEN DESIGNED TO FUNCTIONNOTE:
6'-3" POST
SPACING
6'-3" POST SPACING
SPACING
POST
6'-3"
POST
SPACING
SECTION "B-B"
CASE 4 & 5 CASE 6
TRAFFIC
PLAN - CASE 6
A B E F"B"
"B"
6'-3" POST
SPACING
100' SECTION OF NESTED W-BEAM GUARDRAIL6'-3" POST
SPACING
POSTS A,B,C,D,E, & F
15ƒ"
(NESTED)
GUARDRAIL, ONE SET INSIDE THE OTHER
TWO SECTIONS OF W-BEAM
WOOD CRT POST
6" x 8" x 6'-0"
C D
6'-3"
5'-0"
SHOULDER
WIDENING
SHOULDER
TO PREVENT ROTATION)
BLOCKOUTS (TOE NAIL
6" x 8" x 1'-2" 2-WOOD
WOOD BLOCKOUT
6" x 8" x 1'-2"
(SEE NOTE 6)
(SEE NOTE 7)
WOOD POST. THE REMAINING GUARDRAIL POSTS MAY BE EITHER WOOD OR STEEL.
7. FOR CASE 6 POSTS A, B, C, D, E & F SHALL BE WOOD CRT WITH DOUBLE BLOCKOUTS.
OTHER POST MAY BE EITHER WOOD OR STEEL.
6. FOR CASE 4 & 5 ALL SECTIONS OF NESTED W-BEAM GUARDRAIL SHALL HAVE CRT
(SEE NOTE 3) (SEE NOTE 3)
(SEE NOTE 3) (SEE NOTE 3)
(SEE NOTE 3) (SEE NOTE 3)
3. THE LENGTH OF NEED SHOWN IS FOR THE CULVERT ONLY. ADDITIONAL GUARDRAIL
LENGTH MAY BE NEEDED FOR SECONDARY HAZARDS SUCH AS SLOPE, WATERWAY, ETC...
LENGTH LENGTH
LENGTH LENGTH
LENGTH LENGTH
15° MAX
MINMIN
8'-6" MAX
15° MAX
5. FACE OF GUARDRAIL SHALL BE LOCATED A MIN OF 4' FROM THE
15° MAX
MIN MIN
21'-0" MAX
15° MAX
15° MAX
MIN MIN14'-9" MAX
3'-
6"
MIN
15° MAX
3'-
6"
MIN
SEE NOTE No 3
END ANCHOR
END ANCHOR
SEE NOTE NO 3
SEE NOTE NO 3
END ANCHOR
SEE NOTE NO 3
END ANCHOR
SEE NOTE NO 3
END ANCHOR
SEE NOTE NO 3
END ANCHOR
third Guardrail posts on 05-16-13 by J.F.T.
Corrected the Length of Need to the7.
by W.W.A.
Length of Need guardrail on 08-01-07
Revised Note 3 & added a Note to the6.
on 09-21-06 by J.F.T.
Added Case 6 and "B-B" Section5.
from 75' to 150' on 11-26-02 by J.F.T.
Increased minimum length of installation4.
by J.F.T.
provided generic end anchors 09-17-01
Added 75' min. for length of need &3.
11-04-98 by C. J. S.
Anchor o Ty. 10 Series End Anchor.
Changed all references to Ty. 10 End2.
Added note #5. 01-02-97 by J. F. T.1.
C.J.S.
L.V.S.
04-21-92 322GR-630-CL (SHEET 2 OF 2)
ACCOMMODATE NORMAL POSTS
WHERE SHALLOW FILL HEIGHTS WILL NOT
DETAILS FOR GUARDRAIL AT CULVERTS
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
BRIDGE END ANCHOR
FACE OF GUARDRAIL
TRAFFIC
SLOPE 10:1
SHOULDER
LINE
GROUND
10"
32"
BRIDGE PIER OR SIGN SUPPORTSHOULDER WIDENING
STEEL BEAM GUARDRAIL
EDGE OF SHOULDER
TRAFFIC
15°
FACE OF GUARDRAILSHOULDER
BRIDGE END ANCHOR
SLOPE 10:1
FACE OF GUARDRAIL
SHOULDER
SHOULDER
BRIDGE END ANCHOR
SHOULDER
BRIDGE RAIL
SLOPE 10:1
TRAFFIC
SLOPE 10:1
a/b a/b
PARABOLA
BACK OF HAZARD
TRAFFIC POINT OF DEPARTURE
TRAFFIC
15°
MEDIAN DITCH
TRAFFICa
b
ERRANT VEHICLE TRAJECTORY
HAZARD
a:b
RATE
FLARE
60
50
40
15:1
13:1
11:1
9:1
SHOULDER WIDENING
(mph)
SPEED
OPERATING
TYPE 1 FLARE
TYPE 2 FLARE
TYPE 3 FLARE
TYPE 4 FLARE
TYPE 5 FLARE
RAIL
BRIDGE
RAIL
BRIDGE
(BRIDGE WIDTH DOES NOT INCLUDE SHOULDERS)
RIGHT SHOULDER INSTALLATION AT END OF NARROW BRIDGERAIL
BRIDGE
RIGHT SHOULDER INSTALLATION AT END OF FULL WIDTH BRIDGE
GENERAL NOTES
15°MAX
15°MAX
SLOPE 10:1 MAX
WARRANTING LOCATION.
GUARDRAIL ON THE LOWER TRAFFIC VOLUME ROADS AT EVERY
RURAL TYPE ROADS. IN GENERAL, IT IS NOT COST EFFECTIVE TO REQUIRE
FOR HIGHER TRAFFIC VOLUME (OVER 3000 ADT) AND HIGHER SPEED DESIGN
2. THE EMBANKMENT WARRANTY CRITERIA SHOWN IS INTENDED PRIMARILY
(S
EE
CRI
TE
RI
A)
CL
EA
R
ZO
NE
PA
VE
ME
NT
10'-0"
SH
OU
LD
ER
12'-0"
3'-6" SHOULDER WIDENING
3'-6" SHLD WIDENING
FACE OF GUARDRAIL(TYPICAL POSTS-SPACED @ 6'-3")
FOR DETAILS OF TRANSITION AREA.
SEE APPROPRIATE SPECIAL DRAWING
FOR DETAILS OF TRANSITION AREA.
SEE APPROPRIATE SPECIAL DRAWING
FOR DETAILS OF TRANSITION AREA.
SEE APPROPRIATE SPECIAL DRAWING
OF TRANSITION AREA.
DRAWING FOR DETAILS
SEE APPROPRIATE SPECIAL
OF TRANSITION AREA.
DRAWING FOR DETAILS
SEE APPROPRIATE SPECIAL
DEPARTURE END OF BRIDGE
NO GUARDRAIL REQUIRED ON
70
MI
N
4'
2'
BEHIND POSTS
2' WIDENING
2'
2'
5' MIN
4'4'
2'WIDENING
3'-6" SHOULDER MI
N
5'
9"
6"
6"
9"
2'-0"
5' MIN
APPROX 1"
CORNERS ROUNDED
4'OR GREATER FROM EDGE OF NORMAL SHOULDER
STANDARD HAZARD INSTALLATION WHEN HAZARD LOCATED
AND INSTALLATION GUIDELINES.
ANCHOR DETAIL DRAWINGS FOR DESIGN CRITERIA
CONDITIONS GIVEN MAY BE USED.SEE SPECIFIC END
DESIGNED TO FUNCTION PROPERLY IN THE SITE
NOTE: ANY APPROVED END ANCHOR THAT HAS BEEN
TYPICAL POSTS - SPACED @ 6'-3"
ACCORDING TO SKEW/LENGTH OF NEED)
STRAIGHT(LENGTH VARIES
ILLUSTRATED, TERMINATED WITH AN END ANCHOR.
TWO-WAY TRAFFIC WILL REQUIRE AN ADVANCEMENT LENGTH AS
GUARDRAIL END ANCHOR
26'-10ƒ"
HAZARD (MORE THAN 2' DEEP).
# CHECK LENGTH OF NEED FOR WARRANTING EMBANKMENT OR WATER
EDGE OF DRIVING LANEEDGE OF DRIVING LANE
EDGE OF DRIVING LANE
EDGE OF DRIVING LANE
EDGE OF DRIVING LANE
EDGE OF DRIVING LANE
"A"
"A"
SECTION "AA"
FOR NARROW BRIDGES)
WIDTH BRIDGES (ADJUST AS SHOWN ON TYPE 3 FLARE
MEDIAN INSTALLATION AT END OF DUAL FULL
END ANCHOR.
USE APPROPRIATE EMBANKMENT TERMINATING
PROXIMITY TO A CUT EMBANKMENT,
WHERE GUARDRAIL IS TERMINATED IN CLOSE
APPROACH END ANCHOR
APPROACH END ANCHOR
APPROACH END ANCHOR
APPROACH END ANCHOR
APPROACH END ANCHOR
2' VERTICAL SLOPE
(CHECK LENGTH OF NEED FOR BRIDGE SLOPE IF A WARRANTING HAZARD)
#
AVOIDED. IN SUCH CASES GUARDRAIL SHOULD BE CONTINUOUS.
3. GAPS LESS THAN 200' BETWEEN GUARDRAIL INSTALLATIONS SHOULD BE
TO REQUIRING GUARDRAIL.
1. WHERE FEASIBLE, THE FLATTENING OF WARRANTING SLOPES IS PREFERABLE
OF ADJACENT BRIDGE W/MEDIAN WIDTHS OF 54' OR LESS.
INTERSECT WITH DEPARTURE END
15° ANGLE OF DEPARTURE TO
THE OBSTACLE.
HAZARD OF HITTING THE GUARDRAIL IS LESS SEVERE THAN THAT OF HITTING
OBSTACLE CANNOT BE REMOVED, RELOCATED OR MADE BREAK-AWAY, AND THE
LESS THAN THE "CLEAR ZONE" GUARDRAIL IS WARRANTED, PROVIDED THE
5. IF THE DISTANCE FROM EDGE OF TRAVEL LANE TO FACE OF OBSTACLE IS
PAVEMENT, OR LOCATED AT THE EDGE OF SHOULDER, WHICHEVER IS GREATER.
6. FACE OF GUARDRAIL SHALL BE LOCATED A MIN. OF 4' FROM THE EDGE OF
WHEN HAZARD LOCATED WITHIN 4' OF EDGE OF NORMAL SHOULDER
*
*
*
*
*
*
#, LENGTH
LENGTH
#, LENGTH
BEYOND THE CLEAR ZONE)
(IF OPPOSITE SIDE RAIL IS
LENGTH
LENGTH OF NEED
NOTE: LENGTH OF NEED FOR PRIMARY AND SECONDARY HAZARD WIDTH:
15° MAX
END ANCHOR).
THE FULL LENGTH OF NEED PLUS A LENGTH OF ADVANCEMENT (APPROACH
4. WHERE GUARDRAIL IS REQD. FOR EMBANKMENT, IT SHALL BE EXTENDED
CRITERIA FOR BEAM GUARDRAIL
FLARE DETAIL AND WARRANTY
L.V.S.
11-16-93 323
- (50 MPH OR GREATER) 75' MINIMUM FOR TYPE 20 ENERGY
- (UP TO 45 MPH) 75' MINIMUM FOR ALL APPROACH ANCHORS.
ONE WAY TRAFFIC WILL REQUIRE A TYPE 8 END ANCHOR.
TWO-WAY TRAFFIC WITHIN THE CLEAR ZONE WILL REQUIRE AN APPROACH END ANCHOR AND APPROPRIATE GUARDRAIL FOR LENGTH OF NEED.
ABSORBING ANCHOR, 150' MINIMUM FOR ALL OTHER APPROACH
ANCHORS.
CONCRETE BARRIER
TYPE CSF (REINF)
10'-0"
TRANSITION
BARRIER
TYPE CSF (REINF)CONC
TYPE CSF (REINF) TRANSITION
CONC BARRIER.
LIN FT OF TYPE CSF (REINF)
TRANSITION SHALL BE INCLUDE IN
NOTE: TYPE CSF (REINF) CONC BARRIER
10/18/2017 by LVS.
Barrier in details at top of drawing on
Revised drawing to Constant Slope Face 5.
Anchors on 09-28-16 by J.FT.
to 45 mph) 75' MINIMUM for all Approach
for all other Approach Anchors and (Up
ENERGY ABSORBING ANCHORS, 150' MINIMUM
greater) 75' MINIMUM for TYPE 20 SERIES
Revised (*) LENGTH OF NEED (50 mph or4.
by J.F.T.
third Guardrail posts on 05-16-13
Corrected Length of Need to the3.
lengths on 08-12-08 by W.W.A.
Adjusted (*) Note of minimum Guardrail2.
of Need guardrail on 07-08-07 by J.F.T.
Adjusted Ty. 2 Flare Sketch and Length1.
GR-630-FD (SHEET 1 OF 2)
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
LINE
AND GUTTER
GUARDRAIL
FACE OF
TRAJECTORY
VEHICLE BUMPER
POSSIBLE)
BEHIND CURBS WHENEVER
(AVOID THE USE OF GUARDRAIL
GUARDRAIL LOCATION WITH CURB
SHOWN BELOW NOT AVAILABLE
FOR USE WHEN PREFERRED LOCATION
PREFERRED LOCATION
CLEAR ZONE DISTANCES (In feet from edge of driving lane)
** SINCE RECOVERY IS LESS LIKELY ON THE UNSHIELDED, TRAVERSABLE 3:1 SLOPES, FIXED OBJECTS SHOULD
ADT
Design
Speed
Design
UNDER 750
1500-6000
OVER 6000
750-1500
UNDER 750
750-1500
1500-6000
OVER 6000
UNDER 750
750-1500
1500-6000
OVER 6000
UNDER 750
750-1500
1500-6000
OVER 6000
UNDER 750
750-1500
1500-6000
OVER 6000
FILL SLOPES CUT SLOPES
7-10
10-12
12-14
14-16
10-12
14-16
16-18
20-22
12-14
16-18
20-22
22-24
16-18
20-24
26-30
30-32*
18-20
24-26
28-32*
30-34*
6:1 or
flatter
7-10
12-14
14-16
16-18
12-14
16-20
20-26
24-28
14-18
20-24
24-30
26-32*
20-24
26-32*
32-40*
36-44*
20-26
28-36*
34-42*
38-46*
7-10
10-12
12-14
14-16
10-12
12-14
14-16
10-12
14-16
16-18
10-12
12-14
14-18
20-22
10-12
12-16
16-20
22-24
7-10
10-12
12-14
14-16
12-14
14-16
18-20
10-12
14-16
16-18
20-22
12-14
16-18
18-22
24-26
14-16
18-20
22-24
26-30
7-10
10-12
12-14
14-16
10-12
14-16
16-18
20-22
10-12
16-18
20-22
22-24
14-16
20-22
24-26
26-28
14-16
20-22
26-28
28-30
5:1 to
4:1
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
8-10
8-10
8-10
3:1 3:1 4:1 or 6:1 or
flatter5:1
40 MPH
or
less
45-50
MPH
55
MPH
60
MPH
65-70
MPH
(10' OR MORE DESIRABLE)
8' MIN
SHOULDER
GRADEDMIN
2'
(GUARDRAIL NOT WARRANTED BY EMBANKMENT)
EMBANKMENT LESS SEVERITY THAN GUARDRAIL
2:1
3:1
4:1
SL
OP
E
SLOPEHEIGHT
0 40' 50'
HEIGHT
10' 20' 30'
GUARDRAIL WARRANTY FOR EMBANKMENT
(GUARDRAIL WARRANTED)
THAN GUARDRAIL
EMBANKMENT GREATER SEVERITY
1.5:1
2.5:1
3'-6"
BRIDGE END
ANCHOR
TY 13
AT RADIUS
GUARDRAIL MIN
1-SPACING
* CLEAR ZONE DISTANCES SHOULD BE PROVIDED AS SHOWN ON NEW CONSTRUCTION AND RECONSTRUCTION PROJECTS.
WHERE LIMITED AREA EXISTS CLEAR ZONES MAY BE LIMITED
)S
NA
LP
EE
S(
R
AN
CH
OR
TY 20
EN
D
TY 10
OR
TY 8
3•" DIA.
HOLE
6'-0"
1'-3ƒ
"7"
HOLE
8"
WOODEN CRT POST
ACCIDENT PROBABILITY AREA.
TO 30' FOR PRACTICALITY IF NOT IN A HIGH
CLEAR AREA
1-SPACINGMIN
TYPE 2
GUARDRAIL
6'-3"
SPACING
WOODEN CRT POST
6" x 8" x 6'-0"
WOOD BLOCK
6" x 8" x 14"
15'
WOODEN CRT POST
6" x 8" x 6'-0"
BLOCKOUT
WITHOUT
BLOCKOUT
WITH
*
"A"
SEE DETAIL
STEEL TUBE
8" x 6" x ‰" x 5'
12"16"
CABLE TO BE DRAWN
POST SLEEVE
ANCHOR PLATE
TWO 8d NAILS TO
PREVENT ROTATIONBEARING PLATE
BREAKAWAY POST
†" x 10" LONG BOLT AND
NUT WITH †" PLAIN WASHER UNDER HEAD AND NUT
†" x 10" LONG BOLT AND
4"
(NO BLOCKOUT)
*
DETAIL "A"
18" x 24" x ‚"
SOIL PLATE
CRT POSTW/ BLOCK
CRT POST
W/ BLOCK
CRT POST
W/ BLOCK
**SHORT TIMBER**NOTE 6
TAUNT w/HAND WRENCH
PRIOR TO SETTING JAM NUTS
ROUND WASHER UNDER
HEAD AND NUT
OF SHORT TIMBER BREAKAWAY POST.
6. SEE DRAWING GA-630-8, INDEX 303, FOR DETAILS
TYPE 2.
CABLE TO BE PAID AS GUARDRAIL CLASS A,
5. RADIUS GUARDRAIL INCLUDING SOIL TUBE AND
POLES AS PRACTICAL.
4. CLEAR AREA TO BE CLEAR OF TREES AND UTILITY
3. SHOP BEND RAIL.
MINIMUM RADIUS TO BE 17'.
2. GUARDRAIL RADIUS TO BE A MAXIMUM 35'.
THE RADIUS GUARDRAIL.
WHERE APPROACH MAIN LINE TRAFFIC CAN IMPACT
1. TO BE USED FOR SIDEROADS AND DRIVEWAYS
OF
GU
AR
DR
AI
L
TOP OF GUARDRAIL
GUARDRAIL
THAN NORMAL TO ACCOMMODATE
SHOULD BE GRADED 3'-6" WIDER
SHOULDERS LESS THAN 14' WIDE
NESTED RAIL BEYOND THE
LENGTH OF THE END ANCHOR
TUOKCOLB
TU
OH
TI
W
TS
OP
DO
OW
(See General Note NO 2, Index NO 323)
(UP TO 45 MPH)
o (UP TO 50 MPH)
(0.0 FT OFFSET)
OF THE CURB.
THE GUARDRAIL SHALL BE PLACED AT THE FACE
TYPE WITH NO STEEPER THAN A 3:1 CURB SLOPE
A 4" CURB SIMILAR TO A "VALLEY GUTTER"
MAKE IT NECESSARY, THE CURB SHOULD BE
SHOULD NOT BE USED. IF SPECIAL SITUATIONS
CURB AND GUARDRAIL COMBINATION
FOR SPEED GREATER THAN 50 MPH,
o NOTE:
CLASS A,
PC
‡" DIA
PT
(2 Reqd)
STREET
OR
TURN OUT
ANCHOR
TY 20 END
TY 10 OR
TY 8
SHOULD BE PROVIDED AT THE TOE OF SLOPE IF RIGHT-OF-WAY PERMITS.
NOT BE PRESENT IN THE VICINITY OF THE TOE OF THESE SLOPES. CLEAR RECOVERY AREA OF 10' MIN
POST AT POINT
2 YT A SLC,LI
AR
DR
A
UG
-
GN
IC
AP
S
"3
-'
6
)D
QE
R S
TS
OP
TR
C(
& GUARDRAIL AT RADIUS
CRITERIA FOR BEAM GUARDRAIL
FLARE DETAIL AND WARRANTY
L.V.S.
11-16-93 323-A
2'-•
"
2'-7"
TO
TO
P
31"
to 31" on 05-15-17 by LVS.
7. Adjusted Guardrail height from ground line
08-12-08 by W.W.A.
w/Curb sketch as Per NCHRP 537 on
Removed Rubrail @ Guardrail location6.
line to 28" on 07-20-07 by W.W.A.
Adjusted Guardrail height from ground5.
with Curb Sketch on 11-10-05 by J.F.T.
Detail "A". Added Speed and note to Guardrail
Radius Sketch, added notes 5 & 6 and
Removed Blockouts in Guardrail @4.
on 02-25-05 by J.F.T.
Added Guardrail at Radius Sketch.3.
w/AASHTO manualon 10-01-03 by J.F.T.
Changed distance on 6:1 fill to comply2.
location in curb area on 02-06-03 by J.F.T.
Clarified sketch of guardrail and rubrail1.
GR-630-FD (SHEET 2 OF 2)
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
EXISTING SLOPE
BORROW
VARIES
BRIDGE
PIER
10"
32"
GROUND LINE
15°
15°
MA
TC
H
MA
TC
H
LI
NE
LI
NE
BRIDGE PIER
OR SIGN SUPPORT
15°
C
EDGE OF SHOULDER
EDGE OF PAVEMENT
WHEN SLOPES ARE ADJUSTED
BRIDGE PIEROR SIGN SUPPORT
BARRIER
TRANSITION
BRIDGE
PIER
MEDIANCL
EDGE OF PAVEMENT
EDGE OF SHOULDER
BRIDGE PIER
OR
SIGN SUPPORT
+-
FOR SLOPESWHEN SLOPES ARE ADJUSTED
WHEN SLOPES ARE ADJUSTED
MEDIAN DITCH
15°
MA
TC
H
LI
NE
EDGE OF SHOULDER
EDGE OF PAVEMENT
15°
STEEL BEAM GUARDRAIL
NOTE:
EDGE OF PAVEMENT
EDGE OF PAVEMENT
SECTION 'CC' OR 'DD'
SECTION 'CC' OR 'DD'
SECTION-AA SECTION-BB
ON EXISTING 10:1 SLOPE
DETAIL OF GUARDRAIL TO BE PLACED
PA
VE
D
4'-0"
PA
VE
D
4'-0"
10'-0" PAVED
4'-0" PAVED
10'-0" PAVED
10'-0"
4'-0"
4'-0"
6'-3"
6'-3"
4'-0" 6'-3"
37'-6"
VARIES
4'-0" PAVED
10:1
2'-0"
9"
6"
6"
9"
LIMITS OF PROPOSED 10:1 SLOPE
2'-0"
10:1
10' - 14'
SH
OU
LD
ER
37'-6"
5' MIN
3'-0"
10:1
3'-0"
2'-0"
37'-6" VARIES
10:1
2'-0"
1'-0"
ON SLOPES GREATER THAN 10:1
DETAIL FOR GUARDRAIL INSTALLED
LIMITS OF PROPOSED 10:1 SLOPE
2'-0"
10:1 OR FLATTER
LIMITS OF PROPOSED 10:1 SLOPE
10:1
SIDE DITCH
SLOPE 10:1
SUPPORT
SIGN
OR
SUPPORT
SIGN
OR
'B'
'B' 'A'
'A'
'C'26'-10 3/4 " TYPE 13 END ANCHOR
10:1 slope.
while maintaining a
as great as possible
Distance should beEND ANCHOR
IF NECESSARY
REGRADE DITCH
10:1
TYPE 8 END ANCHOR
10:1 slope.
while maintaining a
as great as possible
Distance should be
'D'
'D'
OBSTACLE TO SHOULDER IS 4 FEET OR MORE
SHOULDER INSTALLATION-WHEN DISTANCE FROM
OBSTACLE TO SHOULDER IS LESS THAN 4 FEET
SHOULDER INSTALLATION-WHEN DISTANCE FROM
4'-0"
2' VERTICAL SLOPE
SEE APPROPRIATE SPECIAL DRAWING FOR DETAILS OF TRANSITION AREA
APPROACH END ANCHOR
FOR DETAILS OF TRANSITION AREA
SEE APPROPRIATE SPECIAL DRAWING
APPROACH END ANCHOR
SEE APPROPRIATE SPECIAL DRAWING
FOR DETAILS OF TRANSITION AREA
APPROACH END ANCHOR
CHECK LENGTH OF NEED
FOR WARRANTING EMBANKMENT
GENERAL NOTES:
*
*
*
MEDIAN INSTALLATION AT BRIDGE PIERS AND SIGN SUPPORTS
LENGTH TO OBJECT
LENGTH TO OBJECT
SH
LD
12'-0"
PV
MT
10'-0"
SHLD WIDENING
5' MIN
APP 1" R
CORNERS ROUNDED
REQD BEAM GUARDRAIL
MI
N
REQD TYPE 86'-0" SHLD
12'-0" SHLD
MIN
2:1 MAX
MIN
SH
LD
6'-0"
REQD
SH
LD
6'-0"
REQD BEAM GUARDRAIL
SHOULD GOVERN.
NEED FOR THE HAZARD OR A SECONDARY HAZARD
FROM BACK OF THE GUARDRAIL, THEN THE LENGTH OF
IF THE FRONT OF THE HAZARD IS GREATER THAN 12'
OF THE HAZARD IS WITHIN 12' OF THE GUARDRAIL.
1. 150' MIN OR 75' MIN TO OBJECT IF THE FACE
5' MIN
6'-0" SHLD
12'-0" SHLD
REQD BEAM GUARDRAIL
LENGTH TO OBJECT (SEE NOTE No 1)
L.V.S.
08-03-93 324
NOTE: LENGTH OF NEED FOR PRIMARY AND SECONDARY HAZARD WIDTH:
- (50 MPH OR GREATER) 75' MINIMUM FOR TYPE 20 ENERGY
- (UP TO 45 MPH) 75' MINIMUM FOR ALL APPROACH ANCHORS.
*
ABSORBING ANCHOR, 150' MINIMUM FOR ALL OTHER APPROACH
10'
PA
VE
D
ANCHORS.
TYPE CSF TRANSITION
TYPE CSF CONC. (Reinf.) BARRIER
TYPE CSF (Reinf) CONC BARRIER
INCLUDED IN LIN FT OF
TRANSITION SHALL BE
CONC BARRIER
TYPE CSF (Reinf)
(Reinf) CONC
TY CSF
CONC BARRIER
TY CSF (Reinf)
GR-630-PP
Face Barrier in details on 10/18/17 by LVS
Revised drawing to show Constant Slope 5.
Anchors on 09-28-16 by J.F.T.
to 45 mph) 75' MINIMUM for all Approach
for all other Approach Anchors and (Up
ENERGY ABSORBING ANCHORS, 150' MINIMUM
greater) 75' MINIMUM for TYPE 20 SERIES
Revised (*) LENGTH OF NEED (50 mph or4.
by J.F.T.
third posts of the Guardrail on 05-16-13
Corrected the Length of Need to the3.
Lengths on 08-12-08 by W.W.A.
Adjusted (*) Note minimum Guardail2.
08-01-07 by W.W.A.
Note to the L.O.N. guardrail on1.
WITH SLOPES GREATER THAN 10:1
PROTECTION ON EXISTING PROJECTS
DETAILS OF GUARDRAIL AT BRIDGE PIER
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
L.V.S.
02-24-88 GR-630-S (SHEET 1 OF 3) 326
•" R •" R
3‚" Œ"Œ"
•
" R •
" R
NEUTRAL AXIS
1̂"
3‰
"
3‚
"
TO
LE
RA
NC
E
ˆ"
10°
1̃"
6„"
12‚"
| (SYMM. ABOUT |)
TO MANUFACTURING TOLERANCES.
NOTE: ALL DIMENSIONS SUBJECT
SECTION THROUGH RAIL ELEMENT
(10 GAUGE TYPE 2 GALVANIZED) WHEN USED AS BRIDGE GUARDRAIL.
GALVANIZED) WHEN USED AS HIGHWAY GUARDRAIL AND CLASS "B"
NOTE: RAIL ELEMENT SHALL BE CLASS "A" (12 GAUGE TYPE 2
12"
12"
4" 4"2" 2"
3•
"3•
"
PLATE WASHER - •"
w/
‰" \
HO
LE
3.2
5"
3‚
"
1"
2‚
"
1•" 1•"
3"
1"
‰" \ RIVET
CENTERMOUNT REFLECTOR
1•" 1•"
3"
1"
•" 1•"
HOLE FOR POST BOLTS
•" x 1" SLOTTED
FOR REFLECTOR
‰" \ HOLE
5"
MIN.
‚"
‰"
‰"
1"
•"
GENERAL NOTES:
1" \ HOLES
2"
4•"
CO-EXTENDED HINGE
(0.165" AT WIDEST POINT)
TYPE IV REFLECTIVE SHEETING
(Facing Oncoming Traffic)
.895"
ALTERNATIVE REFLECTIVE SURFACE REQUIREMENTS
SYNTHETIC/COMPOSITE BLOCKOUT
FOR USE WITH WOOD OR
DELINEATORS (REFLECTORS)
GUARDRAIL OR CONCRETE BARRIER REFLECTOR "Z"
* WIDTH CAN BE VARIED TO ACCOMODATE
*
4•"
0.187"
4•"
.895"
* 3"
MIN
GUARDRAIL REFLECTOR "X"
GUARDRAIL REFLECTOR "Y"
•"
3"
2"
3"
2"
OPTIONAL (OPEN SLOT)
1•"
3"
•" 1•"
‚" R2"
OPTIONAL (OPEN SLOT)
1•"
‚" R
DELINEATORS.
SHALL CONFORM TO REQUIREMENTS OF CENTERMOUNT
OR APPROVED EQUAL. CENTERMOUNT REFLECTOR
REFLECTIVE SHEETING SHALL BE TYPE IV SHEETING
5. SPECIFICATIONS FOR GUARDRAIL REFLECTORS:
EITHER REFLECTOR "X", "Y" OR "Z".
OF RAIL. IT IS THE CONTRACTORS OPTION TO USE
MINIMUM OF 3 (THREE) REFLECTORS ON ANY LENGTH
RAIL LINE AT 50 FEET MAX. INTERVALS, WITH A
FLECTORS SHALL BE PLACED ALONG THE GUARD-
FREE ENDS, BOTH APPROACH AND TRAILING. RE-
ANCHORS, ADJACENT TO BRIDGE END AND AT ALL
4. REFLECTORS SHALL BE PLACED AT GUARDRAIL
OR 707-G.
THE REFLECTORS SHALL BE PAID AS ITEM 707-C
REFLECTORS ARE BEING ADDED AS A RETROFIT,
RAIL OR THE BARRIER RAIL IS IN PLACE AND THE
AND BARRIER RAIL INSTALLATION. IF THE GUARD-
INCLUDED IN THE COST BID FOR THE GUARDRAIL
3. COST OF DELINEATORS (REFLECTORS) SHALL BE
CENTER UNLESS OTHERWISE NOTED ON PLANS.
2. GUARDRAIL POSTS ARE SPACED 6'-3" CENTER TO
COLOR AS ADJACENT PAVEMENT EDGE STRIPE.
1. GUARDRAIL REFLECTORS SHALL BE THE SAME
96° { 1° MAX
93° { 1° MIN
(TYPICAL)
…" R TYPICAL
96° { 1° MAX
93° { 1° MIN
(MIN THICKNESS 0.08 IN)
ALUMINUM, OR POLYCARBONATE THERMOPLASTIC
‰" STEEL, GALVANIZED AFTER FABRICATION
(TYPICAL)
(MIN THICKNESS 0.08 IN)
ALUMINUM, OR POLYCARBONATE THERMOPLASTIC
‰" STEEL, GALVANIZED AFTER FABRICATION
GALVANIZED STEEL
2•" MIN
2‡" MIN
(DIRECTION OF TRAFFIC)
RAIL SPLICE
GROUND LINE
31"
IN DIRECTION OF TRAFFIC.
SECTIONS SHALL BE LAPPED
RAIL ELEMENTS AND TERMINAL
2" 2"4‚" 4‚"
LAP
12•"
TRAFFIC
SLOTTED HOLE
ƒ" x 2•"
HOLES FOR †" SPICE BOLTS
ž" x 1„" SLOTTED
ELEMENT
CLASS A RAIL
6„
"6„
"
12‚
"
2" 4‚"4‚"
ƒ" x 2•" SLOT
3…
"
10" 12•" LAP
28•" {
6‚" 22‚" {
| POST BOLT SLOT
THRU RAIL ELEMENT
SAME AS SECTION
3" 4‚" 4‚" 8•" 4" 4" 2"
3•
"3•
"
12‚
"
2'-6"
1" \ HOLESƒ" x 2•" SLOT
SLOTS
ž" x 3"
3…
"
2'-6"
3"{
FLARED TERMINAL SECTION
WILL BE ACCEPTABLE AS ALTERNATE.
NOTE: BUFFER END CIRCULAR TERMINAL SECTION
SLOTTED HOLES
ž" x 1„"
SLOTTED HOLES
ž" x 1„"
10 GA
4" 4"8"
•" PLATE WASHER
"D"
END SHOE
BARRIER RAIL
1'-6"
END SHOE
DIRECTION OF TRAFFIC
1•
"
.403
.378
A307
.9375
.922
TYPICAL HEAD
.559
.535
.938
.922
FINISHED HEX NUT
- .007
+ .030
1.062"
- .007
+ .030
2.000"
CONNECTOR (END SHOE) TO W-BEAM
USE UNDER BUTTON HEAD BOLT WHEN ATTACHING TERMINAL
NOTE: END SHOE AND CONNECTION TO BE PAID FOR AS GUARDRAIL
AT DEPARTING END OF BRIDGE
FINISHED GRADE (BRIDGE DECK,
END SLAB, SIDEWALK OR CURB)
.160 MAX
.108 MIN
.134
WITH WASHERS AND NUTS (GALVANIZED)
‡" \ x "D" + 2" BOLTS
AFTER GALVANIZED
†" - 11 UNCOATED + .015
†" - 11 UNCOATED
CL
DETAILTERMINAL CONNECTOR
8•"2‚"
4‚"2‚"
12‚
"
END SECTION ROUNDED
SPLICE BOLT SLOT
ž" x 1„"
2'-0" APP
2'-0" APP
1'-
4"
AP
P
R6‚
"
3" MIN
MID SPAN RAIL SPLICE
NARROW TYPE "A" PLAIN WASHER
1" INSIDE DIA x 2" OUTSIDE DIA
TY
PIC
AL
2'-
1"
BLOCK OUTS TO GUADRAIL POST
DETAIL OF BOLTS FOR FASTENING
STEEL BLOCKOUT (WHERE RETROFITTING)
SYNTHETIC/COMPOSITE BLOCKOUT OR
FOR USE WITH WOOD OR
MID-SPAN BETWEEN POST.
SPLICES LOCATED AT
05-15-17 by LVS.
deleted washer on block out detail on
1. Added mid-span rail splice details and
DETAIL FOR CONNECTING GUARDRAIL CONCRETE BARRIER RAIL)
(DELINEATORS/REFLECTORS FOR GUARDRAIL OR
OUT TREATED TIMBER OR GALVANIZED STEEL POSTS
GALVANIZED STEEL BEAM GUARDRAIL WITH BLOCKED
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
L.V.S.
02-24-88 GR-630-S (SHEET 2 OF 3)DRAWN BY: DATE DRAWN:
SHEET
NO
FISCAL
YEARPROJECT NO
REFERENCE
TRANSITION DETAIL
(MASH) GUARDRAIL HEIGHT
EXISTING GUARDRAIL
END ANCHOR OR
9'-4•"
6'-3"6'-3"3'-1•"6'-3"6'-3"6'-3"3'-1•"3'-1•"
31"
W-
BE
AM
6'-3"
SPLICE
MID-SPAN
TRANSITION RAIL HEIGHT OVER TWO GUARDRAIL PANELS 25'-0"
GROUND LINE
GROUND LINE
31"
W-
BE
AM
SPLICE
MID-SPAN
6'-3" 3'-1•" 6'-3" 6'-3" 6'-3"
TRANSITION RAIL HEIGHT OVER TWO GUARDRAIL PANELS 25'-0"
EXISTING GUARDRAIL
END ANCHOR OR
W/BLOCKOUTS
3'-1•"
2'-3ƒ
"
W-
BE
AM
2'-3ƒ
"
W-
BE
AM
326-A
POST W6 x 8.5#
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
1'-2"
7"
4" 1'-2"
8" 6"
7"
TIMBER
6" x 8"
6"
3" 3"
TIMBER (RECTANGULAR) POST
SIDE VIEW FRONT VIEW
TOP VIEW
1'-4"
4"
6"
13ƒ
"
RAIL ELEMENT
1'-2"
7"
4"
8"
6'-6"
6"8"
4"
ƒ" HOLES
POST
FRONT OF
2"
6"
1'-2"
7"
1‡"
WOOD POSTS SHALL BE TREATED
Ž" \ HOLE
8"
8"
†" \ BOLT, 18" LONG
NUT & WASHERBOLT
CARRIAGE
8"
1'-2"
GUARDRAIL ARRANGEMENT AT WOOD & STEEL POSTS
†" \ x 10" BOLT
(ƒ" HOLE)
NUT, BOLT, & WASHER
4"
COMPOSITE BLOCK
ANY APPROVED SYNTHETIC/
SOUTHERN PINE BLOCK OR
6" x 8" x 1'-2" ROUTED, TREATED
5"
•"•"
8"
7ƒ
"
†" \ x 10" BOLT
3"
2"
1…"
GALVANIZED STEEL "H" POST WITH ADJUSTABLE HEIGHT, ROUTED, TREATED SOUTHERN PINE OR ANY APPROVED SYNTHETIC/COMPOSITE BLOCKOUT
COMPOSITE BLOCK
ANY APPROVED SYNTHETIC/
SOUTHERN PINE BLOCK OR
6" x 8" x 1'-2" ROUTED, TREATED
AT RIGHT OF SHEET)
OF HEIGHT ADJUSTMENT
ƒ" \ HOLE (SEE DETAILS
ADJUSTMENT SEQUENCE FOR ROUTED TREATED TIMBER BLOCKOUT ON STEEL W-BEAM POST
INITIAL INSTALLATION
BOTTOM HOLE IN POST
IN BLOCKOUT AND
THROUGH TOP HOLE
ONE †" \ x 10" BOLT
MIDDLE HOLE IN POST
IN BLOCKOUT AND
THROUGH TOP HOLE
ONE †" \ x 10" BOLT
BOTTOM HOLE IN POST
HOLE IN BLOCKOUT AND
BOLT THROUGH BOTTOM
AND ONE †" \ x 10"
TOP HOLE IN POST
IN BLOCKOUT AND
THROUGH TOP HOLE
ONE †" \ x 10" BOLT
BACK SIDE OF THE FLANGE.
ITS NUT IS LOCATED ON THE
SIDE OF THE BARRIER SO THAT
BE INSERTED FROM THE ROAD
NOTE: THE BOTTOM BOLT SHALL
STEEL POST STEEL POST STEEL POST
INITIAL INSTALLATION
BOTTOM HOLE IN POST
IN BLOCKOUT AND
THROUGH TOP HOLE
ONE †" \ x 18" BOLT
MIDDLE HOLE IN POST
IN BLOCKOUT AND
THROUGH TOP HOLE
ONE †" \ x 18" BOLT
BOTTOM HOLE IN POST
HOLE IN BLOCKOUT AND
BOLT THROUGH BOTTOM
AND ONE †" \ x 18"
TOP HOLE IN POST
IN BLOCKOUT AND
THROUGH TOP HOLE
ONE †" \ x 18" BOLT
ADJUSTMENT SEQUENCE FOR TREATED TIMBER BLOCKOUT ON TREATED TIMBER POST
TREATED TIMBER POST
BACK SIDE OF THE POST.
ITS NUT IS LOCATED ON THE
SIDE OF THE BARRIER SO THAT
BE INSERTED FROM THE ROAD
NOTE: THE BOTTOM BOLT SHALL
3"
2"
2"
3"
2"
2"
7"
4"
4„"
2†"
3"
3"
8"
TIMBER
TREATED
6" x 8"
8"
4"
ADJUSTMENT AT RIGHT)
DETAILS OF HEIGHT
POST & BLOCKOUT (SEE
ƒ" \ HOLE THROUGH
ADJUSTMENT AT RIGHT)
DETAILS OF HEIGHT
ƒ" \ HOLE (SEE
ƒ" \ HOLES
BLOCKOUT
SYTHETIC/COMPOSITE
OR ANY APPROVED
TREATED TIMBER
TREATED TIMBER POST
BLOCKOUT
SYTHETIC/COMPOSITE
OR ANY APPROVED
TREATED TIMBER
TREATED TIMBER POST
BLOCKOUT
SYTHETIC/COMPOSITE
OR ANY APPROVED
TREATED TIMBER
BLOCKOUT
SYTHETIC/COMPOSITE
OR ANY APPROVED
TREATED TIMBER
BLOCKOUT
SYTHETIC/COMPOSITE
OR ANY APPROVED
TREATED TIMBER
BLOCKOUT
SYTHETIC/COMPOSITE
OR ANY APPROVED
TREATED TIMBER
AROUND POSTS TO MAINTAIN PROPER RAIL HEIGHT.
* ATTENTION SHOULD BE GIVEN TO FLUSHING WITH BACKFILL MATERIAL
* 2" VERTICAL ADJUSTMENT * 4" VERTICAL ADJUSTMENT
* 2" VERTICAL ADJUSTMENT * 4" VERTICAL ADJUSTMENT
AROUND POSTS TO MAINTAIN PROPER RAIL HEIGHT.
* ATTENTION SHOULD BE GIVEN TO FLUSHING WITH BACKFILL MATERIAL
Z
Z
Z
Z
X
XX
X X X
X
PLAN VIEW
(STEEL POSTS)
PLAN VIEW(WOOD POSTS)
21"
23"
MIN
MIN
12"
MIN
MIN
8"
INSTALLATION IN ROCK
24"
21"
or 23"
(NORMAL COMPACTION)
SOIL
GR
EA
TE
R
TH
AN 18"
ROCK
or 12"
8"
ALDOT #57
ALDOT #57
18"
FROM
0"
TO
VA
RI
ES
FR
OM
24"
TO 42"
18"
ROCK
VA
RI
ES
FR
OM
12"
ALDOT #57
6'-6"
OR GALVANIZED STEEL POSTS
WITH BLOCKED OUT TREATED TIMBER
GALVANIZED STEEL BEAM GUARDRAIL
L.V.S.
02-24-88 GR-630-S (SHEET 3 OF 3) 327
2'-1"
TO
GR
OU
ND
EL
EV
ATI
ON
1'-6"
3'-9"
1'-9"
32"
32"
1'-6"
3'-9"
2'-1"
TO
GR
OU
ND
EL
EV
ATI
ON
30"
TO 46"
32"
TOP OF POSTTOP OF POST
SIDE VIEW
OF BLOCKOUT
FRONT VIEW
ENLARGED TOP VIEW OR ON BOTH SIDES.
EITHER LEFT OR RIGHT SIDE DRILLED HOLES,
CENTER OF THE POST. THE SUPPLIER MAY PROVIDE
ARE DRILLED ON THE RIGHT SIDE OF THE
NOTE: THE BLOCKOUTS SHOWN ON STEEL POST
POSTS ONLY.
ALLOW FOR THE 4" ADJUSTMENT. THIS APPLIES TO STEEL
ADJUSTMENT. BLOCKOUT AND POST MUST BE PREDRILLED TO
CONTINGENT UPON DOUBLE HORIZONTAL BOLTING AT THE 4"
NOTE: THIS HOLE IS REQUIRED FOR BLOCK WITH APPROVAL
WHEN SOLID ROCK IS FROM
0" TO 18" FROM THE SURFACE
WHEN SOLID ROCK IS LOCATED DEEPER THAN 18"
SYNTHETIC/COMPOSITE BLOCK
BLOCK OR ANY APPROVED
TREATED SOUTHERN PINE
6" x 8" x 1'-2" ROUTED,
line to 31" on 05-08-17 by LVS
6. Adjusted Guardrail height from ground
line to 28" on 07-20-07 by W.W.A.
Adjusted Guardrail height from ground5.
IN ROCK" layout on 05-10-06 J.F.T.
POST", and added "INSTALLATION
Removed "GALVANIZED STEEL "C"4.
descriptive note on 08-20-02 J.F.T.
Horizontal bolting on steel post and
Added hole to allow optional Double3.
hole locations on 12-07-99 by J.F.T.
Added note about guardrail blockout2.
COMPOSITE." 10-21-98 by C. J. S.
"ANY APPROVED SYNTHETIC/
"WOOD-POLYMER COMPOSITE" to
height. Also changed description of
Changed blockouts & posts to variable1.
6'-6" LONG
STEEL POST
PER LIN FT
W6 x 8.5#
LIN FT
W6x8.5# PER
GALV. POSTS
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
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
BARRIER SECTION DETAILS
1'-7"1'-7"1'-7"
32"
‡"
DRAINAGE AND LIFTING SLOT
#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 BENDING DIAGRAM
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"
RUN OF BARRIER.
BARRIER ARE NOT INTERCHANGEABLE AND SHOULD NOT BE INTERMIXED IN A CONTINOUS
SUPPLIED DURING THE INTERIM PHASE IN PERIOD. 350 TL-3 BARRIER AND PREVIOUSLY CAST
CAST PRIOR TO 10/01/2002 AND IN ACCORDANCE WITH GTE-629 SHEET 2 OF 2 MAY BE
1. THIS DRAWING IS TO BE USED FOR ALL NEW BARRIER CAST AFTER 10/01/2002. BARRIER
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
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
5. BARRIERS SHALL INITIALLY BE PLACED CLOSE TOGETHER (CLOSED JOINT) SO THAT THE PIN
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
HIGH LETTERING.
THE MARKINGS SHALL BE PERMANENTLY IMPRESSED IN THE BARRIER USING A MINIMUM OF 2"
4. ALL BARRIER SEGMENTS SHALL BE MARKED AS SHOWN ALDOT, 350-TL NUMBER AND YEAR CAST.
SEE NOTE NO 5
ƒ" DIA HINGE BAR
3'-0" min
1‚" DIA
ƒ" DIA HINGE BAR
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
3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR CHECKING THE TIGHTNESS OF THE 1‚" HEX
2. SUPPLY ONE (1) CONNECTOR PIN ASSEMBLY WITH EACH 10' BARRIER SECTION.
#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
ATTENUATOR SYSTEM (PORTABLE)
FOR USE WITH APPROVED IMPACT
CONCRETE BARRIER, TYPE 6A
350, TL-3 PRECAST
L.V.S.
03-12-79 GTE-629 (SHEET 1 OF 2) 330
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
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
1'-8"
6"
9‚
"
ƒ" ROUND STEEL BAR
BOTTOM CONNECTORGALVANIZE AFTER FORMING
GALVANIZE AFTER FORMING
TOP CONNECTOR
3"
12"
ƒ"
STEEL BAR
ƒ" ROUND
PLAIN GALVANIZED
STEEL WASHER FOR 1‚" PIN
BEAD TO BE AT LEAST FLUSH
1/3" DIA. MIN.
DETAIL OF FILLET WELD
4"7" 7"
2" R 2" R
2" R
2'-
1‚
"
DETAILS OF LIFT HOOK
PLAN VIEW
1•" RAD.
4" 4"
3'-4"3'-4" 3'-4"
1'-9" 1'-9"1 - #6 BAR, 9'-4" LONG
1'-
0"
1'-
0"
3"3"
10'-0" {1/2"
ELEVATION VIEW
3"
4"
6"
OR
RA
DIU
S
ƒ"
CH
AM
FE
R
10"
1'-
7"
32"
3"
10"
12"
2'-0"
7"
OR
RA
DIU
S
ƒ"
CH
AM
FE
R
SECTION "A-A"
1'-
0"
1'-
0"
7"
7"
2"
2"
3"
3"
2•"
4'-6"
6'-9"
10"
10"
"A"
"A"
"B"
"B"
"C"
"C"
1•"
2 - #6 BARS, 8'-11" LONG
32"
(TYPE - 6A)
MEDIAN BARRIER
32"
2'-0"
2'-0"
FRONT VIEW PLAN VIEWELEVATION VIEW
(TYPE - 6A)
MEDIAN BARRIER
TR
AF
FIC
DIR
EC
TIO
N
TR
AF
FIC
DIR
EC
TIO
N
3" 9" 9"
6"6"6"6"
SECTION "B-B"
ƒ" RADIUS (SEE *NOTE BELOW) ƒ" RADIUS (SEE *NOTE BELOW)
FACILITATE THE PLACEMENT OF THE 1‚" CONNECTOR PIN.
*NOTE: A 1" RADIUS MAY BE USED ON EACH CONNECTOR TO
PLAIN GALVANIZED
STEEL WASHER FOR 1‚" PIN
1/3" DIA. MIN.
DETAIL OF FILLET WELD
3" 9" 9"
6"6"6"6"
SECTION "B-B"
#6 REINF. BAR
1/3 D 6
TOP CONNECTOR
1/3 D 3
BOTTOM CONNECTOR1/3 D 6
3"
6"
#6 REINF. BAR
#6 REINF. BAR
1"
OR RADIUS
ƒ" CHAMFER
PLAN OF CONNECTION
2•"
1…"
PLAIN GALVANIZED
STEEL WASHER FOR 1‚" PIN
1/3" DIA. MIN.
DETAIL OF FILLET WELD
WASHER
TOP CONNECTOR
BOTTOM CONNECTOR
BAR
ELEVATION OF CONNECTION
GENERAL NOTES
TYPE - 6 TYPE - 6A
3" 9" 3"9"
2'-
5"
3"6"6"6"6"
SECTION "B-B" SECTION "C-C"
2'-
8"
6"6"6"6"
1'-0" 1'-0"
0.177" THICK MAX.
0.136" THICK MIN.
NUTWASHER
2'-
0"
CONNECTOR PIN ASSEMBLY
1‚" HEAVY HEX NUT
NUT & WASHER TO BOLT.
CONTRACTOR ELECTS TO WELD HEX
BE AT LEAST TO NUT THICKNESS IF THE
NOTE: THREADS AT TOP OF BOLT MUST BE
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)
1‚" HEAVY HEX NUT 1‚" HEAVY HEX NUT
ALDOT MM/YY B-1000
SEE NOTE No. 5
MIN
5"
MIN
*
(OPTIONAL) HEX HEAD MACHINE BOLT MAY BE SUPPLIED
6" FOR MACHINE BOLT
* 5" FOR THREADED BOLT
COMPONENTS SHALL MEET THE FOLLOWING MATERIAL SPECIFICATIONS:
PIN- AASHTO M314 GRADE 36 MINIMUM
ALTERNATE HEX HEAD MACHINE BOLT- ASTM A307 GRADE A
NUT- ASTM A563 GRADE A HEAVY HEX
WASHER- ASTM F436 TYPE I
ALL COMPONENTS MUST BE HOT DIP GALVANIZED-ASTM A153
1‚" WASHER
1‚" WASHER
•" 250 OR 270 KSI STEEL STRAND UNCOATED SEVEN-WIRE FOR CONCRETE
REINFORCEMENT- AASHTO M203 OR ASTM A416
SPECIFICATIONS FOR HIGHWAY CONSTRUCTION, 2012 EDITION.
CONSTRUCTION ENGINEER IN ACCORDANCE WITH SECTION 740.02(c) 3 OF THE ALDOT STANDARD
PRODUCT EVALUATION BOARD MAY BE CONSIDERED FOR USE THROUGH SUBMITTAL TO THE STATE
5. ALTERNATE NCHRP 350, TL-3, PORTABLE BARRIER DESIGNS THAT HAVE BEEN APPROVED BY THE ALDOT
TOP "ALDOT" AND YEAR CAST IN 2" MINIMUM LETTERING.
4. ALL PREVIOUSLY CAST CONCRETE BARRIER PRIOR TO 10/01/2002 SHALL HAVE STENCILED ON THE
ARE NOT INTERCHANGEABLE AND SHOULD NOT BE INTERMIXED IN A CONTINUOUS RUN OF BARRIER.
WHICH THIS OLD BARRIER WILL BE ALLOWED. THE 350, TL-3 BARRIER AND PREVIOUSLY CAST
SHEET 1 OF 2. THERE WILL BE AN INTERIM PHASE-IN PERIOD FOR THE NEW BARRIER DURING
10/01/2002. BARRIER CAST AFTER 10/01/2002 SHALL BE IN ACCORDANCE WITH GTE-629
1. THIS DRAWING IS INCLUDED FOR INFORMATION PURPOSES FOR BARRIER CAST PRIOR TO
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
3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR CHECKING THE TIGHTNESS OF THE 1‚" HEX
2. SUPPLY ONE (1) CONNECTOR PIN ASSEMBLY WITH EACH 10' BARRIER SECTION.
1•" CLEAR
TWO (2) REQD PER CURB SECTION
1‚" DIA
ATTENUATOR SYSTEM (PORTABLE)
FOR USE WITH APPROVED IMPACT
BARRIER, TYPE 6A
PREVIOUSLY CAST CONCRETE
No. 4 and Note No. 5 on 04-30-09 by W.W.A.
Safety Markings Sketch, Replaced Note
Corrected Note No. 1, Deleted Object5.
02-20-08 by W.W.A.
Sketches. Also, deleted Note No. 6 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.
connector pin material 08-15-02 by J.F.T.
and add Notes #1 & #5 and modified
Changed Index No. from 330 to 330-A2.
Attenuator" 08-30-01 J.F.T.
Changed "Quadguard" to "Approved Impact1.
L.V.S.
03-12-79 GTE-629 (SHEET 2 OF 2) 330-A
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
1. COST OF EXCAVATION FOR POSTS TO BE INCLUDED IN COST OF HANDRAIL.
WATERBORNE PRESERVATIVE.
2. HANDRAILS TO BE S4S AND TREATED IN ACCORDANCE WITH A.W.P.A. STANDARD C14, USING A
CLASS A2 CONCRETE.
4. MONOLITHICALLY POURED CONCRETE POST AND FOOTING MAY BE PRECAST OR CAST IN PLACE USING
5. DOWELS TO BE TREATED WITH PRESERVATIVE, SAME RATE AS HANDRAIL.
ONLY ONE TYPE SHALL BE USED AT ANY INSTALLATION.
7. TYPE OF HANDRAIL TO BE CONSTRUCTED IS OPTIONAL UNLESS OTHERWISE SPECIFIED.
12:1 SLOPE
3"
CONCRETE
CLASS A2
12:1 SLOPE11"
3"
2"2"
MONOLITHIC POSTS
45°
FINISHED GROUND LINE
COURSED RUBBLE MASONRY POST
+-
MONOLITHIC CONCRETE POSTS
HANDRAIL CAVITY
NO MORTAR AROUND OR IN
DOWELS
WOOD
HALF SECTION HALF SECTION
DOWELS
WOOD
DOWELS
WOOD
TOP
RAIL
RAIL
BOTTOM
+-
FOOTING
5„"
6†"
1"
‡"
3"
2"
CL
CLH
OL
E
DO
WE
L
3. MORTAR FOR COURSED RUBBLE MASONRY SHALL BE A DARK PORTLAND CEMENT MORTAR MIX.
0
0
0
0
0 0
0
2•"2•"
GENERAL NOTES
END VIEW
END VIEW
DOWEL DETAIL
ELEVATION
ELEVATION BEAM & FOOTING DETAIL
FRONT VIEW
TYPE # 1
TYPE # 2
‚"
3'-6"
4'-0"
4'-0"
2'-0"
6"
1'-0"
6"
1'-0"
6"
6"
HANDRAIL
3" x 6"
8"
6"1…" HOLE
1…" HOLE
2'-0"
4"
6"
1'-0"
1'-6"
†" HOLE (TYPICAL)
†" HOLE
3" x 6" (S4S) HANDRAILS
CONCRETE HARDENS).
REMAINS PLUMB UNTIL
TAKEN TO INSURE THAT BEAM
W4 x 13 (CARE SHALL BE
W4 x 13
@ 3'-4"
LO
NG
2'-0"
6"
6"
1'-0'
6"
1'-0"
3" x 6" (S4S) TIMBER HANDRAIL
3" x 6" (S4S) TIMBER HANDRAIL
1'-0"
2'-0"
BE REPLACED.
BY REMOVING MORTAR WITH A MASONRY DRILL AND USE OF A SOCKET WRENCH. REMOVED MORTAR SHALL
BOLT SPLICE OR AN ADEQUATE BOLTED SPLICE JOINT FOR 3" x 6" TIMBER. BOLT REMOVAL CAN BE ACCOMPLISHED
6. SUGGESTED REPLACEMENT OF HANDRAIL FOR TYPE NO. 1 IS TO USE EITHER A LAMINATED TIMBER WITH STAGGERED
8. HANDRAIL TO BE PAID FOR AS PER LINEAR FEET.
SCREW
ƒ" LONG WOOD
•" HOLE FOR
1…
"
1•
"
6"
1•"
2'-0"
6"
1'-0"
7"
7"
3'-10"
4"
8"
2•"
2'-0"
6"
1'-0'
6"
1'-0"
6"
6"
FIELD STONE 2" •" THICK
COURSED RUBBLE MASONRY
6"
2'-0'
MI
N.
1'-0"
4•" 4•"
10'-0" C. TO C.
2" •" THICK
FIELD STONE
BOLTS AND NUTS TO CONFORM WITH ASTM A-307.
9. W4 x 13 BEAMS TO CONFORM WITH ASTM A-36 AND GALVANIZED AFTER FABRICATION WITH ZINC @ 2 OUNCE/SQ FT
10'-0" CENTER TO CENTER
EXISTING SOIL.
DENSITY OF
TAMPED TO APPROX
SET IN HOLE AND
BEAM MAY BE DRIVEN OR
IN LIEU OF CONC FOOTING
VIBRATION).
SHRINKAGE, SWELL AND
OF TIMBERS TO PROVIDE FOR
OUT •" MIN ON ALL SIDES
(MORTAR SHALL BE RAKED
3" x 6" (S4S) TIMBERS
L.V.S.
01-25-79 HR-780 334
ALONG FOREST HIGHWAYS
FOR USE AT SCENIC OVERLOOKS
DETAILS OF RUSTIC HANDRAIL
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
SHEET
NO
FISCAL
YEARPROJECT NO
REFERENCE
#4 Rebar
V1 Bar
8"
CLEnds
at Barrier
2"Cover
Spaced @ 1'- 0" C-C
V1 Bars (#4)
1
(#5)
H1 Bars
ELEVATION VIEW
Pin
2"
Be
ndin
g
(WWR) Option for Bars V1 and H1
Welded Wire Reinforcement
D20
Horizontal(
WW
R)
LC
(IN.)
HEIGHT
BARRIER
A B C
42
48
54
CONSTANT SLOPE FACE (CSF) BARRIER
CONSTANT SLOPE FACE CONCRETE BARRIER
(CSF)(42")
Constant Slope Face (CSF) on Roadway
ƒ " Min
1 •
" Max
Equal
Spaces of
(4"
min, to 6"
max)
DIMENSIONS (IN)
3" min from V1 Bars
DETAIL
GRADE SEPARATION
(Typ)
1ƒ"
(#4)
V1 Bar
8"
Paved Shoulder
Edge of
(#4)
H1 Bars
6"
B
C
42"
*
*
6"
10"
• "
depending on barrier height
H1 Bars (#5) Equally spaced
Longitudinal Reinforcement
10"
10"
SECTION A-A
FOR LATERAL SUPPORT
EQUIVALENT REQUIRED
PAVEMENT (TYP) OR
1" MINIMUM OF ASPHALT
(AT RETAINING WALL)
REINFORCING STEEL CSF 4-A
Pi
n
2"
Be
ndi
ng
3"
5"
AT 12" C-C
D14 VERTICAL WIRES
GENERAL NOTES
RADIUS.
OR TOOLED
SHALL HAVE ƒ " CHAMFER
TOP EDGES OF CSF BARRIER
A
CL
A
A10' LENGTH
LONGITUDINAL BARS (#4)
(FLEXIBLE PAVEMENT)
CONCRETE BARRIER
CONSTANT SLOPE FACE
CSF-629 (SHEET 1 OF 2) 346J.F.T.
L.V.S.
10/2017
2"
2"
42"
16"
B
B
SECTION B-B
BARRIER IS SYMMETRICAL ABOUT THE CENTER LINE
1"
36"
26
28 ‚
30 • 62 ‚
2"
2"
24"
6"
(CSF(Se) SECTIONS ONLY)
REQUIRED CONSTRUCTION JOINT
DETAILS OF
26"
THROUGH CONSTRUCTION JOINTS
REQUIRED REINFORCING
DETAILS OF
11 3/8 "
6"
19"
(FOR Se BARRIER)
6" O.C.
#5 BARS
BARRIER)
(FOR Se
6" O.C.
#5 BARS
JOINT
CONSTRUCTION
EXCEEDS 30"
IF GRADE SEPERATION
SPECIAL DESIGN REQUIRED
8"
LC
CONSTANT SLOPE FACE CONCRETE BARRIER
(CSF)(42")
42"
RADIUS.
OR TOOLED
SHALL HAVE ƒ " CHAMFER
TOP EDGES OF CSF BARRIER
24"
D
D
24
26 ‚
28 •
ACCORDINGLY.
BARRIER AND REINFORCEMENT DIMENSIONS
TO 48" OR 54". THIS WOULD INCREASE THE
(CSF)(42") BARRIER HEIGHT MAY BE INCREASED
(WWR) GENERAL NOTES
OBJECTS OR STRUCTURES.
7. 3/4" EXPANSION JOINT REQUIRED ONLY WHEN BARRIER ABUTS RIGID
A MAXIMUM OF 5", WITHOUT GEOMETRIC CHANGES TO THE BARRIER FACE.
THE PLANS, DRAINAGE SLOT HEIGHTS ON THE CSF MAY BE INCREASED TO
6. DRAINAGE SLOT LOCATIONS (12'-0", O.C.MIN SPACING) IF SHOWN IN
APPLICABLE BARRIER PAY ITEM (629A).
10" MINIMUM DEPTH FOOTING SHALL BE SUBSIDARY OBLIGATION OF THE
REQUIRED FOR THE LAST 10' AT THE ENDS OF THE BARRIER. THE
CONTINUOUS BENEATH CSF BARRIER. THE 10" MINIMUM FOOTING SHALL BE
5. THE 10" MINIMUM DEPTH FOOTING AS SHOWN IN SECTION A-A SHALL BE
BARRIER.
GREATER THAN 1.5". THE BARRIER SHALL THEN BE PAID FOR AS CSF (SE)
A DIFFERENCE IN THE ELEVATION OF THE TWO ROADWAYS, AT THE BARRIER,
4. THE PAYMENT FOR THE MEDIAN BARRIER SHALL BE AS CSF UNTIL THERE IS
TCP TRAFFIC INTO MEDIAN.
20'-0" O.C. THESE DELINEATORS SHALL BE INSTALLED PRIOR TO SHIFTING
3. SAWED CONTRACTION JOINTS AND BARRIER MOUNTED DELINEATORS REQUIRED
THE BARRIER WALL.
OF THIS ITEM SHALL BE A SUBSIDARY OBLIGATION OF THE PRICE BID FOR
(BITUMINOUS TYPE) FILLER MEETING AASHTO DESIGNATION M-33. THE COST
2. EXPANSION JOINTS AT BRIDGE PIER SHALL BE PREFORMED JOINT MATERIAL
FABRIC OF EQUIVALENT STEEL AREA.
CONTINUOUS LONGITUDINAL REINFORCING STEEL AS SHOWN OR WELDED WIRE
1. THE REINFORCING SHALL BE CONTINUOUS. REINFORCING SHALL CONSIST OF
50 ‚
56 ‚
Wall
Retaining
Note 6).
(See General
as required
Drainage Slots,
3'Long X 3"Deep (Min)
WIRE SHALL NOT EXCEDD 3".
FROM THE END OF THE BARRIER SECTION TO THE FIRST
PERMITED AS DIRECTED BY THE ENGINEER. THE DIMENSIONS
4. COMBINATIONS OF REINFORCING STEEL AND WWR WILL BE
SPLICE LAP LENGTH OF 12".
3. WELDED WIRE SPLICE LOCATIONS SHALL HAVE A "MINIMUM"
THE DRAINAGE SLOTS, AS DIRECTED BY THE ENGINEER.
2. WELDED WIRE CAGE MAY BE CUT AND BENT TO ACCOMMODATE
CONFORM TO ASTM A497.
1. DEFORMED WELDED WIRE REINFORCEMENT (WWR) SHALL
SEE NOTE 7
edge and top clearances.
or bent to accomodate the
drainage slots may be cut
Reinforcement around the
Note:
25 Œ
27 •
29 ‡
B
C
ON CENTERLINE
12" #6 BAR
Pavement)" on 10/18/17 by LVS
Face Concrete Barrier (Flexible
to MASH approved "Constant Slope
Changed Drawing from Jersey Barrier 1. 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
(#4)
V1 Bars(TYP)
1 ƒ"
*
42"
1•" - 30"
5"
CLEnds
at Barrier
2"Cover
Spaced @ 1'- 0" C-C
V1 Bars (#4)
1
(#5)
H1 Bars
ELEVATION VIEW
3"
5"5"
3 ~ (#6) Anchor Bars Spaced @ 2'- 0"
LC
D20
Horizontal(
WW
R)
Equal
Spaces of
6"
B
C
depending on barrier height
H1 Bars (#5) Equally spaced
Longitudinal Reinforcement
6"
1'-
9"
15"
CONSTANT SLOPE FACE (CSF) BARRIER
BARRIER PLACEMENT OVER JOINTS
CURRENT ALABAMA DEPARTMENT OF TRANSPORTATION
--SPECIFICATIONS--
See Detail
(#6) Anchorage
(Typ)
3" min from V1 Bars
Spaced @ 8'- 0" C-C (Max)
(#6) Anchor Bars
(4"
min to 6"
max)
ƒ" Min
(RIGID PAVEMENT)
CONCRETE BARRIER
CONSTANT SLOPE FACE
346-A
Retaining Wall
(Typ)
1ƒ"
8"
Paved Shoulder
Edge of
(#4)
H1 Bars
6"
(AT RETAINING WALL)
REINFORCING STEEL CSF 4-A
42"
16"
(See General Note 6).
Drainage Slots, as required
3'Long X 3"Deep (Min)
CONSTANT SLOPE FACE BARRIER ON RIGID PAVEMENT
(SHOWING REINFORCEMENT AND ANCHOR PLACEMENT)
GENERAL NOTES
or Anchor Bars
the 3'- 0" Drainage slots, as directed by the Engineer.
Anchor spacing may be altered to accomadateJoints and Intermediate Joints
Typical Anchorage at all Expansion
3"
"•
PREFORMED BITUMINOUS FIBER MATERIAL. OR •"
JOINTS (WITH OR WITHOUT TIEBARS): TWO LAYERS OF 30 LB ROOFING FELT
BARRIER MAY BE CAST OVER A "LONGITUDINAL" JOINT.
FROM A LONGITUDINAL JOINT.
BARRIER ANCHORAGE NOTE: ANCHORAGE MUST BE LOCATED AT LEAST 3"
Pin
2"
Bending
Pin
2"
Bending
8"
LC
(CSF)(42")
42"
A
36"
26"
BARRIER IS SYMMETRICAL ABOUT THE CENTERLINE
DETAIL
GRADE SEPARATION
*
42" K10"
THROUGH CONSTRUCTION JOINTS
REQUIRED REINFORCING
DETAILS OF11 3/8 "
6"
19"
BARRIER)
(FOR Se
6" O.C.
#5 BARS
2"
2"
24"
6"
(CSF(Se) SECTIONS ONLY)
REQUIRED CONSTRUCTION JOINT
DETAILS OF
1"
DETAIL
GRADE SEPARATION
EXCEEDS 30"
IF GRADE SEPERATION
SPECIAL DESIGN REQUIRED
(IN.)
HEIGHT
BARRIER
A B C
42
48
54
DIMENSIONS (IN)
*
*
26
28 ‚
30 • 62 ‚
D
24
26 ‚
28 •
ACCORDINGLY.
BARRIER AND REINFORCEMENT DIMENSIONS
TO 48" OR 54". THIS WOULD INCREASE THE
(CSF)(42") BARRIER HEIGHT MAY BE INCREASED
50 ‚
56 ‚
25 Œ
27 •
29 ‡
B
C
CONCRETE BARRIER
CONSTANT SLOPE FACE
RIGID OBJECTS OR STRUCTURES.
7. 3/4" EXPANSION JOINT REQUIRED ONLY WHEN BARRIER ABUTS
MAXIMUM OF 5", WITHOUT GEOMETRIC CHANGES TO THE BARRIER FACE.
THE PLANS. DRAINAGE SLOT HEIGHTS ON THE CSF MAY BE INCREASED TO A
6. DRAINAGE SLOT LOCATIONS (12'-0", O.C.MIN SPACING) IF SHOWN IN
APPLICABLE BARRIER PAY ITEM (629A).
10" MINIMUM DEPTH FOOTING SHALL BE SUBSIDARY OBLIGATION OF THE
REQUIRED FOR THE LAST 10' AT THE ENDS OF THE BARRIER. THE
CONTINUOUS BENEATH CSF BARRIER. THE 10" MINIMUM FOOTING SHALL BE
5. THE 10" MINIMUM DEPTH FOOTING AS SHOWN IN SECTION A-A SHALL BE
(SE) BARRIER.
GREATER THAN 1.5". THE BARRIER SHALL THEN BE PAID FOR AS CSF
A DIFFERENCE IN THE ELEVATIONOF THE TWO ROADWAYS, AT THE BARRIER,
4. THE PAYMENT FOR THE MEDIAN BARRIER SHALL BE AS CSF UNTIL THERE IS
TCP TRAFFIC INTO MEDIAN.
20'-0" O.C. THESE DELINEATORS SHALL BE INSTALLED PRIOR TO SHIFTING
3. SAWED CONTRACTION JOINTS AND BARRIER MOUNTED DELINEATORS REQUIRED
THE BARRIER WALL.
OF THIS ITEM SHALL BE A SUBSIDARY OBLIGATION OF THE PRICE BID FOR
(BITUMINOUS TYPE) FILLER MEETING AASHTO DESIGNATION M-33. THE COST
2. EXPANSION JOINTS AT BRIDGE PIER SHALL BE PREFORMED JOINT MATERIAL
FABRIC OF EQUIVALENT STEEL AREA.
CONTINUOUS LONGITUDINAL REINFORCING STEEL AS SHOWN OR WELDED WIRE
1. THE REINFORCING SHALL BE CONTINUOUS. REINFORCING SHALL CONSIST OF
CENTERLINE
ON
#6 BAR
12"
CONCRETE BARRIER
CONSTANT SLOPE FACE
(CSF)(42")
SEE NOTE 7
(Rigid Pavement)" on 10/18/17 by LVS
"Constant Slope Face Concrete Barrier
Created Drawing for MASH approved 1.
10/2017
LVS
LVS
A
A
CL
See Detail
(#6) Anchorage
(Typ)
1 ƒ "
RADIUS.
OR TOOLED
SHALL HAVE 1" RADIUS
TOP EDGES OF CSF BARRIER
10"
BARRIER
EM
BE
DM
EN
T
BA
RRI
ER
CONCRETE
EMBEDMENT
SECTION A-A
(#4)
V1 Bars
(#6) Bars
BARRIER)
(FOR Se
6" O.C.
#5 BARS
*
42"
(Option A)
1•"-18"
(Option B)
18"-30"
AT 12" C-C
(WWR),
D14 VERTICAL
1•" Max
(WWR) OPTION FOR BARS V1 AND H1
WELDED WIRE REINFORCEMENT
SEE (WWR) GENERAL NOTES ON (SHEET 1 OF 2)
(Optional)
JOINT
CONSTRUCTION
10' Length
B
B
for required locations)
(Reference Details A-A
V1 Bar(#4)
SECTION B-B
Drill and Epoxy (Existing Concrete)
(Fresh Insertion Method (New Concrete)
8"
LC
24"
D
RADIUS.
OR TOOLED
SHALL HAVE 1" RADIUS
TOP EDGES OF CSF BARRIER
32"
MI
N.
42"
OPTIONAL CONSTRUCTION JOINT
(40' SPACING TYP.)
PAY ITEM 707G
DELINEATORS
BARRIER MOUNTED
REST ON THE TOP OF THE RIGID PAVEMENT.
THE BOTTOM OF THE REINFORCEMENT CAGE MAY
EDGE AND TOP CLEARANCES.
MAY BE CUT OR BENT TO ACCOMMODATE THE
REINFORCEMENT AROUND THE DRAINAGE SLOTS
NOTE:
CONCRETE BARRIER
CONSTANT SLOPE FACE
CONCRETE PAVEMENT ANCHORAGE
CSF-629-RP (SHEET 2 OF 2)
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
B
B
Variable
A
A
Fixed object
B
Variable
A
8" to 14"
2"
C C
SECTION B-B
SECTION A-A
aggregate backfill
(Uncompacted)
Concrete or coarse
(or flatter) taper
4"
Variable, 6" min
12" C-C spacing
T Bar (#4) at
A B C
42
48
54
12
rest on top of finished grade.
Bottom of reinforcement cage may
Note:
LC
40 ‚
46 ‚
52 ‚
13 „
14 ‚
24 Plus
26 ‚ Plus
28 • Plus
Transition Length
Varies with
LC
12" C-C spacing
(#4) T Bars at
GENERAL NOTES
Construction Joint
Permissible
May be field bent.
usual and maximum spacing.
Variable length, 8' - 0"
•"dia. galvanized bar;
1 ƒ" (sides & top)
(WWR) General Notes
L.V.S.
347
AT FIXED OBJECTS
CONSTANT SLOPE FACE BARRIER
the barrier section to the first wire shall not exceed 3".
as directed by the Engineer. The dimension from the end of
5. Combinations of reinforcing steel and WWR will be permitted,
lap length of 12".
4. Welded wire splice locations shall have a "minimum" splice
drainage slots, as directed by the Engineer.
3. Welded wire cage may be cut and bent to accommodate the
to ASTM A497.
2. Deformed Welded Wire Reinforcement (WWR) shall conform
(4" min. to 6" max) as height requires.
D14 vertical (12" C-C) x D20 horizontal wires spaced
1. WWR design required for CSF-FO barrier:
CSF Barrier
Standard Payment length CSF-FO
Variable - Transition width at 20:1 (longitudinal lateral)
Standard
CSF Barrier
lateral support
or equivalent for
1" min Asphalt Pavement
reinforcement dimensions accordingly.
48" or 54". This would increase the barrier and
CSF(42") Barrier height may be increased to
conventional reinforcement and shall meet requirements shown.
5. Welded wire reinforcement (WWR) may be used as an option to
the construction joint.
the joint so that bar splices will be a minimum of two feet from
4. At construction joints the longitudinal bars shall extend beyond
to ASTM A615 (Grade 60), unless otherwise specified.
3. Longitudinal and vertical bars for roadway barrier shall conform
shall include all of the concrete, reinforcement, and aggregate backfill.
2. Bid price per liner foot of CSF-FO, including anchor sections,
is superelevated, then axis shall be normal to roadway surface.
1. Axis of concrete barrier shall be vertical, except where roadway
Variable - Transition width at 20:1 (or flatter) taper
PLAN CSF-FO BARRIER
J.F.T. 9/2017
for Bars T and H1 Barrier
Welded Wire Reinforcement (WWR) Option
(IN)
height
Barrier Dimensions (IN)
with concrete backfill)
(Weep holes not required
by the Engineer.
locations designated
be constructed at
5 for each side to
•" dia weep hole
5'- 0" (min)5'- 0" (min)
1 ƒ" (cover)
on barrier height.
spacing) depending
4" min to 6" max
equally spaced (WWR
10~(#5) H1 Bars
T BAR (#4)
SHEET.
B) REBAR ANCHORAGE, SEE CSF (RIGID)
SIDES OF BARRIER, OR
A) 1" ASPHALT PAVEMENT, BOTH
LATERAL SUPPORT OPTIONS:
10/18/17 by LVS
Slope Face Barrier at Fixed Objects" on
Changed drawing to MASH Approved "Constant2.
PIERS (TY 1 & TY 5)" on 08-03-17 by J.F.T.
MEDIAN BARRIER TREATMENT AT UNDERPASS
Added to CADD and replaced "CONCRETE 1.
CSF-629-FO
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
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
*
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
6. BARRIERS SHALL INITIALLY BE PLACED CLOSE TOGETHER (CLOSED JOINT) SO THAT THE PIN
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"
FOR TEMPORARY CONCRETE BARRIER
BOLTED TO BRIDGE DECK.
REFLECTOR
(SEE NOTE 4)
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
8. ALTERNATE NCHRP 350, TL-3, PORTABLE BARRIER DESIGNS THAT HAVE BEEN APPROVED BY
7. ALL DEFORMED REINFORCING BARS SHALL BE GRADE 40 OR 60 AASHTO M31 OR ASTM A615.
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
NOTE: SEE (SHT 3 OF 4)
2" HIGH LETTERING.
THE MARKINGS SHALL BE PERMANENTLY IMPRESSED IN THE BARRIER USING A MINIMUM OF
5. ALL BARRIER SEGMENTS SHALL BE MARKED AS SHOWN ALDOT, 350, TL-3 AND YEAR CAST.
BARRIER, TYPE 6.
TRAFFIC. COST OF THE REFLECTORS AND MOUNTS SHALL BE A SUBSIDIARY OBLIGATION OF THE CONCRETE
A TWO-WAY TRAFFIC SITUATION THEN THE REFLECTORS SHALL BE INSTALLED FOR BOTH DIRECTIONS OF
THE BARRIER WITH ADHESIVE OR BY A DRILLED-IN ANCHOR TYPE DEVICE. IF THE BARRIERS ARE USED IN
MOUNTED APPROXIMATELY TWO INCHES ABOVE THE TOP OF THE BARRIER AND SHALL BE ATTACHED TO
THAN 40 FEET IN LONGITUDINAL SECTIONS AND 20 FEET IN TAPERED SECTIONS. THE REFLECTORS SHALL BE
ON FLATSHEET BLANKS) SHALL BE ATTACHED TO THE TOP OF THE BARRIER AT INTERVALS NOT GREATER
4. FLUORESCENT YELLOW REFLECTORS (6" X 6", ASTM TYPE VIII OR IX REFLECTIVE SHEETING MOUNTED
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
3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR CHECKING THE TIGHTNESS OF THE 1‚" HEX
2. SUPPLY ONE (1) CONNECTOR PIN ASSEMBLY WITH EACH 10' BARRIER SECTION.
BARRIER.
ARE NOT INTERCHANGEABLE AND SHOULD NOT BE INTERMIXED IN A CONTINOUS RUN OF
DURING THE INTERIM PHASE IN PERIOD. 350 TL-3 BARRIER AND PREVIOUSLY CAST BARRIER
CAST PRIOR TO 10/01/2002 AND IN ACCORDANCE WITH SHEET 2 OF 4 MAY BE SUPPLIED
1. THIS DRAWING IS TO BE USED FOR ALL NEW BARRIER CAST AFTER 10/01/2002. BARRIER
(PORTABLE)
BARRIER - TYPE 6
350, TL-3 PRECAST CONCRETE
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 in6.
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,5.
by W.W.A.
02-20-08Sketches. Also, replaced Note No. 7 on
Assembly & Details of Optional Lift Hook
Changed description under Connector Pin4.
Temporary barrier sketch on 05-01-07 by W.W.A.
Changed Total Sheet Number and deleted3.
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 and2.
10-31-02 by J.F.T.
bar and added 3/4" dia. Hinge Bar Bending Diagram
Changed reference to (#6) Hinge bar to 3/4" dia.1.
L.V.S.
01-09-89 PNJB-629 (SHEET 1 OF 4) 351
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
BEAD TO BE AT LEAST FLUSH
DETAIL OF FILLET WELD
4"7" 7"
2" R 2" R
2" R
2'-
1‚
"
DETAILS OF LIFT HOOK
2•"
PLAN VIEW
4" 4"
3'-4"3'-4" 3'-4"
1"
2 - #6 BARS, 8'-0" LONG
1'-9" 1'-9"1 - #6 BAR, 9'-0" LONG
1'-
6"
6"
1'-
6"
8"3"3"
10'-0" {1/2"
1"
ELEVATION VIEW
3"
4"
6"
OR
RA
DIU
S
ƒ"
CH
AM
FE
R
10"
1'-
7"
32"
3"
10"
12"
2'-0"
7"
OR
RA
DIU
S
ƒ"
CH
AM
FE
R
END ELEVATION
1/3 D 6
TOP CONNECTOR
1/3 D 3
BOTTOM CONNECTOR1/3 D 6
3"
6"
1"
OR RADIUS
ƒ" CHAMFER
PLAN OF CONNECTION
GENERAL NOTES
1'-8"
6"
9‚
"
ƒ" ROUND STEEL BAR
BOTTOM CONNECTORGALVANIZE AFTER FORMING
GALVANIZE AFTER FORMING
TOP CONNECTOR
3"
12"
ƒ"
STEEL BAR
ƒ" ROUND
ƒ" RADIUS (SEE *NOTE BELOW) ƒ" RADIUS (SEE *NOTE BELOW)
FACILITATE THE PLACEMENT OF THE 1‚" CONNECTOR PIN.
*NOTE: A 1" RADIUS MAY BE USED ON EACH CONNECTOR TO
WASHER
TOP CONNECTOR
BOTTOM CONNECTOR
BAR
ELEVATION OF CONNECTION
NUTWASHER
PLAIN GALVANIZED
STEEL WASHER FOR 1‚" PIN
PLAIN GALVANIZED
STEEL WASHER FOR 1‚" PIN
2•"
1…"
PLAIN GALVANIZED
STEEL WASHER FOR 1‚" PIN
2'-
0"
CONNECTOR PIN ASSEMBLY
1‚" HEAVY HEX NUT
NUT & WASHER TO BOLT.
CONTRACTOR ELECTS TO WELD HEX
AT LEAST TO NUT THICKNESS IF THE
NOTE: THREADS AT TOP OF BOLT MUST BE
1‚" HEAVY HEX NUT
1‚" HEAVY HEX NUT
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:
PIN- AASHTO M314 GRADE 36 MINIMUM
•" 250 OR 270 KSI STEEL STRAND UNCOATED SEVEN-WIRE FOR CONCRETE
REINFORCEMENT- AASHTO M203 OR ASTM A416
ALTERNATE HEX HEAD MACHINE BOLT- ASTM A307 GRADE A
NUT- ASTM A563 GRADE A HEAVY HEX
WASHER- ASTM F436 TYPE I
ALL COMPONENTS MUST BE HOT DIP GALVANIZED- ASTM A153
1‚" WASHER
1‚" WASHER
2"
6"
6"
REFLECTOR
TYPE 6 BARRIER
(SEE NOTE 4)
SPECIFICATIONS FOR HIGHWAY CONSTRUCTION, 2012 EDITION.
CONSTRUCTION ENGINEER IN ACCORDANCE WITH SECTION 740.02(c) 3 OF THE ALDOT STANDARD
PRODUCT EVALUATION BOARD MAY BE CONSIDERED FOR USE THROUGH SUBMITTAL TO THE STATE
6. ALTERNATE NCHRP 350, TL-3, PORTABLE BARRIER DESIGNS THAT HAVE BEEN APPROVED BY THE ALDOT
"ALDOT" AND YEAR CAST IN 2" MINIMUM LETTERING.
5. ALL PREVIOUSLY CAST CONCRETE BARRIERS PRIOR TO 10/01/2002 SHALL HAVE STAMPED ON THE TOP
BARRIER, TYPE 6.
TRAFFIC. COST OF THE REFLECTORS AND MOUNTS SHALL BE A SUBSIDIARY OBLIGATION OF THE CONCRETE
A TWO-WAY TRAFFIC SITUATION THEN THE REFLECTORS SHALL BE INSTALLED FOR BOTH DIRECTIONS OF
THE BARRIER WITH ADHESIVE OR BY A DRILLED-IN ANCHOR TYPE DEVICE. IF THE BARRIERS ARE USED IN
MOUNTED APPROXIMATELY TWO INCHES ABOVE THE TOP OF THE BARRIER AND SHALL BE ATTACHED TO
THAN 40 FEET IN LONGITUDINAL SECTIONS AND 20 FEET IN TAPERED SECTIONS. THE REFLECTORS SHALL BE
ON FLATSHEET BLANKS) SHALL BE ATTACHED TO THE TOP OF THE BARRIER AT INTERVALS NOT GREATER
4. FLUORESCENT YELLOW REFLECTORS (6" X 6", ASTM TYPE VIII OR IX REFLECTIVE SHEETING MOUNTED
1/3" DIA MIN
1‚" DIA
#6 REINF BAR
#6 REINF BAR
#6 REINF BAR
TWO (2) REQD PER CURB SECTION
1•" R
0.177" THICK MAX
0.136" THICK MIN
BOLTED TO BRIDGE DECK.
FOR TEMPORARY CONCRETE BARRIER
NOTE: SEE (Sht 3 OF 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
3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR CHECKING THE TIGHTNESS OF THE 1‚" HEX
2. SUPPLY ONE (1) CONNECTOR PIN ASSEMBLY WITH EACH 10' BARRIER SECTION.
INTERCHANGEABLE AND SHOULD NOT BE INTERMIXED IN A CONTINUOUS RUN OF BARRIER.
OLD BARRIER WILL BE ALLOWED. THE 350, TL-3 BARRIER AND PREVIOUSLY CAST ARE NOT
THERE WILL BE AN INTERIM PHASE-IN PERIOD FOR THE NEW BARRIER DURING WHICH THIS
10/01/2002. BARRIER CAST AFTER 10/01/2002 SHALL BE IN ACCORDANCE WITH SHEET 1 OF 4.
1. THIS DRAWING IS INCLUDED FOR INFORMATION PURPOSES FOR BARRIER CAST PRIOR TO
(PORTABLE)
BARRIER - TYPE 6
PREVIOUSLY CAST CONCRETE
General Note No. 6 on 04-15-09 by W.W.A.
replaced General Note No. 4 and added
added Reflector (on END ELEVATION) and
Removed Object Safety Marking Sketch,5.
02-20-08 by W.W.A.
Sketches. Also, deleted Note No. 6 on
ASSEMBLY & Details of optional LIFT HOOK
Changed description under CONNECTOR PIN4.
(Sh. 3 of 3) on 05-01-07 by W.W.A.
to Bridge Deck to dwg. PNJB-629
Removed Sketch of Temp. Barrier bolted3.
No. 6 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 Bolt2.
note on 08-09-02 J.F.T.
phase-in note and required stamping
index no. to 351-A and added barrier
Modified pin material notes. Changed1.
01-09-89 PNJB-629 (SHEET 2 OF 4) 351-A
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
BARRIER SECTION DETAILS
7…
"
9…
"
32"
18"
7"
15"
8•
"
2"
‡" ‡"
2'-10"2"
DRAINAGE AND LIFTING SLOT
#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)
BAR A BENDING DIAGRAM
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•"
(Index #351)
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.
1. FOR DETAILS OF THE CONNECTOR PIN ASSEMBLY, DETAILED CONNECTION,
USE THROUGH SUBMITTAL TO THE STATE CONSTRUCTION ENGINEER IN ACCORDANCE
APPROVED BY THE ALDOT PRODUCT EVALUATION BOARD MAY BE CONSIDERED FOR
7. ALTERNATE NCHRP 350, TL-3, PORTABLE BARRIER DESIGNS THAT HAVE BEEN
WITH SECTION 740.02(c) 3 OF THE ALDOT STANDARD SPECIFICATIONS FOR
HIGHWAY CONSTRUCTION, 2008 EDITION.
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
REFLECTORS AND DETAILS OF LIFT HOOK. SEE (SHEET 1 OF 4.)
2. REFER TO GENERAL NOTES 1 THRU 7 (SHEET 1 OF 4.)
BE BOLTED THROUGH THE DECK DUE TO GRIDER THEN, BOTH SIDES OF THE BARRIER
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.
L.V.S.
J.F.T. 05-01-07 PNJB-629 (SHEET 3 OF 4) 351-B
(PORTABLE)
BOLTED THROUGH A BRIDGE DECK
BARRIER - TYPE 6
350, TL-3 PRECAST CONCRETE
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
7
CLOSED POSITION
CLOSED POSITION
MINIMUM VERTICAL CURVE
RADIUS = 175'
MINIMUM VERTICAL CURVE
RADIUS = 100'
RADIUS = 100'
MINIMUM HORIZONTAL
7
1 1/2"
(MAX)
4
REBAR AND MESH
3/8" PLASTIC INSERT WITH NC THREAD
2' - 0"
3/4" CHAMBER EACH END
3/8" PLASTIC INSERT WITH NC THREAD
3"
2"
2' - 7"4' - 8 1/2" 4' - 8 1/2"
12' - 0"
DRAINAGE SLOT
2' - 8"
1' - 0"
10"
10"
2' - 8"
10"
1' - 0"
10"
CONNECTOR PLATE
1/2"
6 x 6 W2.9 x W2.9 MESH 1' - 6" WIDE x 11' - 8"
CENTER MESH OVER LENGTH OF BARRIER
3 - #5 x 11' - 7-5/8"
ASTM A-706 BARS WELDED TO END CONNECTOR
(ASTM A-615 BARS USED IN NON-WELDED CONDITIONS
WHEN 24 INCH EMBEDDMENT CONNECTOR PLATE IS USED
IN PLACE OF CONVENTIONAL 12 FOOT DESIGN.)
6"
10"
R10"
1' - 1"
3" 2' - 0"
CONNECTOR PLATE
1 11/16"
10 13/16"
1 13/16"
2"
2" x 2" x 3/16" ANGLE
2" x 2" x 3/16" ANGLE
CONNECTOR PLATE
3 - #5 ASTM A-706
GRADE 60 BARS
3 - #5 ASTM A-706
GRADE 60 BARS
END OF BARRIER SLOPED
BACK FROM TOP OF
CONNECTOR TO TOP OF
BARRIER
3 - #5 ASTM A-706
GRADE 60 BARS
2" x 2" x 3/16" ANGLE
1"
5"
5"
1"
2" x 2" x 3/1
6"
AN
GL
E
3/8" C
ON
NE
CT
OR P
LA
TE
NOTE:
Rebar Placement
+/- 1/4"
3/8" CONNECTOR PLATE
3/16" 1-1/2"
3/16" 1-1/2"
3 - #5 ASTM A-706
GRADE 60 BARS
2" x 2" x 3/1
6"
AN
GL
E
3/16" 1-1/2"TACK TOP & BOTTOM (TYP)
3/16" 2"
3/16" 1-1/2"
WELD ON BOTH SIDES OF REBAR
(TYPICAL TOP & BOTTOM BAR)
EACH END
TACK EACH END
5 3/4"
R 3/4"
1 1/2"
5 3/4"
1 11/16" 2" x 2" x 3/16" ANGLE
CONNECTOR PLATE DETAIL
ELEVATION AT END POSITIVE CONNECTOR
VERTICAL ROTATION
VERTICAL ROTATION
HORIZONTAL ROTATION
MAXIMUM SEPARATION
MAXIMUM SEPARATION
PLAN ON END
ELEVATION
PLAN
3/16" 1-1/2"
CL
12" MILL STOCK W/FACTORY ROLLED EDGE
NO SHEAR CUT. FLAME OR LASER CUT ON SIDES
FOR LENGTHS 8 FEET TO 30 FEET.
1. J-J HOOKS BARRIER, NCRHP 350 TEST LEVEL III APPROVED
2. BARRIERS ARE SELF-ALIGNING WITH NO LOOSE HARDWARE.
3. TOLERANCE:
CONNECTOR LOCATION +/- 1/6"
CONNECTOR PLATE SIZE + 1/8"
BARRIER WIDTH + 1/4"
WIDTH OF CONNECTOR @ B + 1/32"
6"
2"
6"REFLECTOR
(SEE NOTE 4)
TYPE 6 BARRIER
NOTES:
4. FLUORESCENT YELLOW REFLECTORS (6"X6", ASTM TYPE VIII OR IX
REFLECTIVE SHEETING MOUNTED ON FLATSHEET BLANKS) SHALL BE
ATTACHED TO THE TOP OF THE BARRIER AT INTERVALS NOT GREATER
THAN 40 FEET IN LONGITUDINAL SECTIONS AND 20 FEET IN TAPERED
SECTIONS. THE REFLECTORS SHALL BE MOUNTED APPROXIMATELY
TWO INCHES ABOVE THE TOP OF THE BARRIER AND SHALL BE ATTACHED
TO THE BARRIER WITH ADHESIVE OR BY A DRILLED-IN ANCHOR TYPE
DEVICE. IF THE BARRIERS ARE USED IN A TWO-WAY TRAFFIC SITUATION
THEN THE REFLECTORS SHALL BE INSTALLED FOR BOTH DIRECTIONS OF
TRAFFIC. COST OF THE REFLECTORS AND MOUNTS SHALL BE A SUBSIDIARY
OBLIGATION OF THE CONCRETE BARRIER, TYPE 6.
(PORTABLE)
J-J HOOK DESIGN
BARRIER - TYPE 6
350, TL-3 PRECAST CONCRETE
08-31-14 PNJB-629 (SHEET 4 OF 4) 351-C
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
GENERAL NOTES
TRANSITIONAL END SECTION
(SEE APPROPRIATE DRAWING FOR DETAILS)THIS END TO THE ATTENUATOR
SEE NOTE
3
10"
PAVEMENTTOP OF
CL
PAVEMENTTOP OF
10"
10:1 VERTI
CAL TAPER
2'-8"
32"
OR FORM
BY RUBBING
OF CORNERS
•" ROUNDING
CONCRETE BACKUP
2'-0
" STRAI
GHT FOR
TYPE - T.E.S.
TRANSITIONAL END SECTION
MEDIAN BARRIER
07-02-91 356
8"
NO. 2
SEE NOTE
24"
(MASH) on 10/6/17 by LVS.
shape to Constant Slope Face shape
Revised transition from Jersey Barrier5.
03-28-08 by W.W.A.
Note No. 3 & deleted Sec."A-A" on
Added T.E.S. with Glare Screen, adding4.
generic attenuators 08-30-01 by J.F.T.
Adjusted note No. 2 to provide3.
08-28-00 by J.F.T.
Adjusted to include TRACC on2.
11-19-97 by C. J. S.
attenuator to QuadGuard.
Changed all references to G-R-E-A-T1.
BARRIER HEIGHT. MINIMUM LENGTH IS 12'-0".
T.E.S. TO THE WALL HEIGHT WILL BE ON A 10:1 TAPER AND THE LENGTH OF THE T.E.S. WILL VARY DEPENDING ON THE
3. IF THE T.E.S. IS CONNECTED TO A BARRIER WALL TALLER THAN 42", THE VERTICAL TRANSITION FROM THE 32" HIGH
AND/OR MODEL NUMBERS FOR ATTENUATORS TO FIT SPECIFIC SITES.
BE MODIFIED WHEN USED WITH ATTENUATORS OF A DIFFERENT WIDTH. SEE APPROPRIATE DRAWING FOR DETAILS
2. TRANSITIONAL END SECTION AS DETAILED ABOVE IS FOR USE WITH 2'-0" WIDE ATTENUATOR. DETAILS SHALL
1. TRANSITIONAL END SECTION TO BE PAID FOR AS CONCRETE MEDIAN OR SAFETY BARRIER, TYPE - T.E.S., PER EACH.
TYPE CSF
MEDIAN BARRIER
THIS END TOWARD
HEIGHT
BARRIER
ON
BASED
VARIES
42"
TO 54"
VA
RI
ES
LENGTH BASED
ON WALL
HEIGHT
TES-629
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