Attachment A2 Standard Plans_
3 MB Posted
- Solicitation number
- RFP - 591 - 220000001506
- Issued by
- Baraga County, Houghton County, Michigan
About this file
This document is a standard plan from the Michigan Department of Transportation (MDOT) for Guardrail, Types A, B, BD, T, TD, MGS-8, and MGS-8D. The plan provides detailed specifications, drawings, and requirements for the installation and maintenance of various types of guardrail systems on roads in the state of Michigan. The standard plan covers topics such as post spacing, beam element lengths, transitions, terminal types, reflectors, and hardware requirements.
The related state and local contract opportunity is for As-Needed Guardrail Maintenance services in Baraga and Houghton Counties in Michigan. The contract will likely involve the installation, repair, and replacement of guardrail systems as needed in these two counties. The contract term is unspecified, but may include renewal options. Pricing terms, funding sources, and other salient details are not provided in the given information.
Text of this file
WOOD POST STEEL POST ELEVATION SHOWING POST SPACING
GUARDRAIL, TYPE A
GROUND LINE
(TYP.)
SPLICE BOLT
6"
WOOD LINE POST
6" x 8"
(TYP.)
SPLICE BOLT
UNDER NUT
ROUND WASHER
POST BOLT WITH
8"
UNDER NUT
ROUND WASHER
POST BOLT WITH
GROUND LINE
AND TYPICAL POST SPACING
EFFECTIVE BEAM ELEMENT LENGTH
12'-6"
* SEE NOTES FOR GUARDRAIL IN CONJUNCTION WITH CURB
GROUND LINEOPTIONAL
B.L.T.
W.K.P. 1 16 R-60-J
STEEL LINE POST
W6 x 9 OR W6 x 8.5
MGS-8, & MGS-8D
TYPES A, B, BD, T, TD,
GUARDRAIL,
DEPARTMENT DIRECTOR MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVALCHECKED BY:
DRAWN BY:
Michigan Department of Transportation
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
APPROVED BY:
APPROVED BY:
Paul C. Ajegba
BY
PREPARED
DESIGN DIVISION
DIRECTOR, BUREAU OF FIELD SERVICES
DIRECTOR, BUREAU OF DEVELOPMENT
12-3-2021
ELEVATION SHOWING POST SPACING
GUARDRAIL, TYPE B (OR BD)
( WOOD POST )
* SEE NOTES FOR GUARDRAIL IN CONJUNCTION WITH CURB
GROUND LINE
BEAM ELEMENT LENGTH
12'-6" EFFECTIVE
POST SPACING
6'-3" TYPICAL
6" x 8" WOOD LINE POST
LINE
GROUND
HINGE POINT
SHOULDER
COATED NAIL
3" LONG HOT-DIP ZINC
WOOD POST WITH A MINIMUM
TOE NAIL WOOD BLOCK TO
SHOULDER
NORMAL
2'-0" ***
8"8"(TYP.)
SPLICE BOLT
** 5'-0" OR AS SPECIFIED ON PLANS
ELEVATION SHOWING POST SPACING
GUARDRAIL, TYPE B (OR BD)
( STEEL POST )
GROUND LINE
POST SPACING
6'-3" TYPICAL
(TYP.)
SPLICE BOLT
ELEMENT
BEAM
POST BOLT
BEAM ELEMENT LENGTH
12'-6" EFFECTIVE
* SEE NOTES FOR GUARDRAIL IN CONJUNCTION WITH CURB
R-60-J
STEEL LINE POST
W6 x 9 OR W6 x 8.5
NUT
ROUND WASHER
FOR STEEL POST
ROUTED 6" x 8" WOOD BLOCK
STEEL LINE POST
W6 x 9 OR W6 x 8.5
(OPTIONAL)
GALVANIZING HOLE
2" TO 3"
MGS-8, & MGS-8D
TYPES A, B, BD, T, TD,
GUARDRAIL,
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
12-3-2021
USE 8'-0" POST WITH THE ADDITIONAL LENGTH EMBEDDED.
THAN 2'-0" AND THE EMBANKMENT (OR MEDIAN) SLOPE IS STEEPER THAN 1:10,
*** IF THE OFFSET FROM THE FACE OF POST TO THE SHOULDER HINGE POINT IS LESS
** FOR PAVED SHOULDER WIDTHS OF AT LEAST 12', USE 3'-0".
LINE
GROUND
HINGE POINT
SHOULDER
SHOULDER
NORMAL
2'-0" ***
** 5'-0" OR AS SPECIFIED ON PLANS
WASHER UNDER NUT
POST BOLT WITH ROUND
WOOD OFFSET BLOCK
6" x 8"
UNDER NUT
ROUND WASHER
POST BOLT WITH
8" 8" 8"
NAIL
HOT-DIP ZINC COATED
A MINIMUM 3" LONG
TO WOOD POST WITH
TOE NAIL WOOD BLOCK
SLOPE
(OR MEDIAN)
EMBANKMENT
SLOPE
(OR MEDIAN)
EMBANKMENT
FOR STEEL POST
WOOD OFFSET BLOCK
ROUTED 6" x 8"
TYPE BD
WASHER UNDER NUT
POST BOLT WITH ROUND
FOR TYPE BD ONLY
DOUBLE SIDED SHOWN
USE 8'-0" POST WITH THE ADDITIONAL LENGTH EMBEDDED.
THAN 2'-0" AND THE EMBANKMENT (OR MEDIAN) SLOPE IS STEEPER THAN 1:10,
*** IF THE OFFSET FROM THE FACE OF POST TO THE SHOULDER HINGE POINT IS LESS
** FOR PAVED SHOULDER WIDTHS OF AT LEAST 12', USE 3'-0".
FOR TYPE BD ONLY
DOUBLE SIDED SHOWN
TOP
SIDEFRONT
WOOD OFFSET BLOCKS FOR GUARDRAIL, TYPE B AND TYPE BD
FOR USE ON WOOD POSTS
TOP
FRONT SIDE
FOR USE ON STEEL POSTS
WOOD POST STEEL POST
BEAM ELEMENT SPLICE DETAILS
1'-0½"
2"2" 4¼"4¼"
1⅛"
\ STEEL POST
POST BOLT SLOT
¾" x 2½"
\ POST BOLT SLOT
(TYP.)
SPLICE BOLT SLOT
x 1⅛"
1'-0½"
2"2" 4¼"4¼"
POST BOLT SLOT
¾" x 2½"
(TYP.)
SPLICE BOLT SLOT
x 1⅛"
\ WOOD POST
\ POST BOLT SLOT AND
3"
1⅛"
¾" DIA. HOLE
+ ⅛"-
¾" DIA. HOLE
(SEE NOTES ON SHEET 16 OF 16)
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
R-60-J
" ⅜
6"
4¼" 3"3"
6"
MGS-8, & MGS-8D
TYPES A, B, BD, T, TD,
GUARDRAIL,
ELEVATION SHOWING POST SPACING
GUARDRAIL, TYPE T (OR TD)
( WOOD POST )
ELEVATION SHOWING POST SPACING
GUARDRAIL, TYPE T OR TD
( STEEL POST )
* SEE NOTES FOR GUARDRAIL IN CONJUNCTION WITH CURB
GROUND LINE
POST SPACING
6'-3" TYPICAL
BEAM ELEMENT LENGTH
12'-6" EFFECTIVE
6" x 8" WOOD LINE POST
HINGE POINT
SHOULDER
LINE
GROUND
2'-0" ***
8"8"(TYP.)
SPLICE BOLT
SHOULDER
NORMAL
⅝
(TYP.)
SPLICE BOLT
NUT (TYP.)
(TYP.)
ROUND WASHER
GROUND LINE
POST SPACING
6'-3" TYPICAL
BEAM ELEMENT LENGTH
12'-6" EFFECTIVE
* SEE NOTES FOR GUARDRAIL IN CONJUNCTION WITH CURB
** 5'-0" OR AS SPECIFIED ON PLANS
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
R-60-J
STEEL LINE POST
W6 x 9 OR W6 x 8.5
FOR STEEL POST
ROUTED 6" x 8" WOOD BLOCK
(OPTIONAL)
GALVANIZING HOLE
2" TO 3"
STEEL LINE POST
W6 x 9 OR W6 x 8.5
MGS-8, & MGS-8D
TYPES A, B, BD, T, TD,
GUARDRAIL,
12-3-2021
ELEMENT
BEAM
(TYP.)
POST BOLT
HINGE POINT
SHOULDER
LINE
GROUND
2'-0" ***
SHOULDER
NORMAL
** 5'-0" OR AS SPECIFIED ON PLANS
⅝
WASHER UNDER NUT
POST BOLT WITH ROUND
FOR STEEL POST
WOOD OFFSET BLOCK
ROUTED 6" x 8"
SLOPE
(OR MEDIAN)
EMBANKMENT
WOOD OFFSET BLOCK
6" x 8"
UNDER NUT
ROUND WASHER
POST BOLT WITH
8" 8" 8"
SLOPE
(OR MEDIAN)
EMBANKMENT
WASHER UNDER NUT
POST BOLT WITH ROUND
FOR TYPE TD ONLY
DOUBLE SIDED SHOWN
FOR TYPE TD ONLY
DOUBLE SIDED SHOWN
TYPE TD
USE 8'-0" POST WITH THE ADDITIONAL LENGTH EMBEDDED.
THAN 2'-0" AND THE EMBANKMENT (OR MEDIAN) SLOPE IS STEEPER THAN 1:10,
*** IF THE OFFSET FROM THE FACE OF POST TO THE SHOULDER HINGE POINT IS LESS
** FOR PAVED SHOULDER WIDTHS OF AT LEAST 12', USE 3'-0".
USE 8'-0" POST WITH THE ADDITIONAL LENGTH EMBEDDED.
THAN 2'-0" AND THE EMBANKMENT (OR MEDIAN) SLOPE IS STEEPER THAN 1:10,
*** IF THE OFFSET FROM THE FACE OF POST TO THE SHOULDER HINGE POINT IS LESS
** FOR PAVED SHOULDER WIDTHS OF AT LEAST 12', USE 3'-0".
BLOCK AND POST CONNECTION DETAILS
GUARDRAIL, TYPE B
GUARDRAIL, TYPE T
GUARDRAIL, TYPE B
GUARDRAIL, TYPE T
TO WOOD OFFSET BLOCK
CONNECTING STEEL POST
POST BOLT
ROUTED WOOD OFFSET BLOCK
CONNECTING STEEL POST TO
POST BOLT
WOOD POST STEEL POST
ROUTED WOOD OFFSET BLOCK
CONNECTING STEEL POST TO
POST BOLT
TO WOOD OFFSET BLOCK
CONNECTING STEEL POST
POST BOLT
WOOD POST STEEL POST
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
R-60-J
MGS-8, & MGS-8D
TYPES A, B, BD, T, TD,
TOP
SIDEFRONT
WOOD OFFSET BLOCKS FOR GUARDRAIL, TYPE T AND TYPE TD
FOR USE ON WOOD POSTS
TOP
FRONT SIDE
FOR USE ON STEEL POSTS
WOOD POST STEEL POST
THRIE BEAM ELEMENT SPLICE DETAILS
1'-0½"
2"2" 4¼"4¼"
1⅛"
\ STEEL POST
POST BOLT SLOT
¾" x 2½"
\ POST BOLT SLOT
(TYP.)
SPLICE BOLT SLOT
x 1⅛"
1'-0½"
2"2" 4¼"4¼"
POST BOLT SLOT
¾" x 2½"
(TYP.)
SPLICE BOLT SLOT
x 1⅛"
\ WOOD POST
\ POST BOLT SLOT AND
3"3"
" ⅜
6"6"
4¼"
3"
1⅛"
¾" DIA. HOLE
+ ⅛"-
¾" DIA. HOLE
⅝
⅝
(SEE NOTES ON SHEET 16 OF 16)
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
R-60-J
MGS-8, & MGS-8D
TYPES A, B, BD, T, TD,
( STEEL POST )
6" x 8" WOOD LINE POST
LINE
GROUND
HINGE POINT
SHOULDER
SHOULDER
NORMAL
2'-8" ***
8"
** 5'-8" OR AS SPECIFIED ON PLANS
USE 9'-0" POST WITH THE ADDITIONAL LENGTH EMBEDDED.
THAN 2'-8" AND THE EMBANKMENT (OR MEDIAN) SLOPE IS STEEPER THAN 1:10,
*** IF THE OFFSET FROM THE FACE OF POST TO THE SHOULDER HINGE POINT IS LESS
** FOR PAVED SHOULDER WIDTHS OF AT LEAST 12', USE 3'-8".
( WOOD POST )
8"
GUARDRAIL, TYPE MGS-8 (OR MGS-8D)
STEEL LINE POST
W6 x 9 OR W6 x 8.5
GUARDRAIL, TYPE MGS-8 (OR MGS-8D)
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
R-60-J
MGS-8, & MGS-8D
TYPES A, B, BD, T, TD,
GUARDRAIL,
12-3-2021
LINE
GROUND
HINGE POINT
SHOULDER
UNDER NUT
ROUND WASHER
POST BOLT WITH
SHOULDER
NORMAL
2'-8" ***
** 5'-8" OR AS SPECIFIED ON PLANS
FOR STEEL POST
WOOD OFFSET BLOCK
ROUTED 6" x 8"
SLOPE
(OR MEDIAN)
EMBANKMENT
WOOD OFFSET BLOCK
6" x 8"
UNDER NUT
ROUND WASHER
POST BOLT WITH
8" 8" 8"
NAIL
HOT-DIP ZINC COATED
A MINIMUM 3" LONG
TO WOOD POST WITH
TOE NAIL WOOD BLOCK
SLOPE
(OR MEDIAN)
EMBANKMENT
ELEMENT
BEAM
POST BOLT
NUT
ROUND WASHER
FOR STEEL POST
ROUTED 6" x 8" WOOD BLOCK
STEEL LINE POST
W6 x 9 OR W6 x 8.5
(OPTIONAL)
GALVANIZING HOLE
2" TO 3"
WASHER UNDER NUT
POST BOLT WITH ROUND
NAIL
HOT-DIP ZINC COATED
A MINIMUM 3" LONG
TO WOOD POST WITH
TOE NAIL WOOD BLOCK
TYPE MGS-8D
USE 9'-0" POST WITH THE ADDITIONAL LENGTH EMBEDDED.
THAN 2'-8" AND THE EMBANKMENT (OR MEDIAN) SLOPE IS STEEPER THAN 1:10,
*** IF THE OFFSET FROM THE FACE OF POST TO THE SHOULDER HINGE POINT IS LESS
** FOR PAVED SHOULDER WIDTHS OF AT LEAST 12', USE 3'-8".
TYPE MGS-8D ONLY
SHOWN FOR
DOUBLE SIDED
TYPE MGS-8D ONLY
SHOWN FOR
DOUBLE SIDED
ROUTED WOOD OFFSET BLOCK
CONNECTING STEEL POST TO
POST BOLT
WOOD POST STEEL POST
TO WOOD OFFSET BLOCK
CONNECTING WOOD POST
POST BOLT
1⅛"
\ STEEL POST
BLOCK AND POST CONNECTION DETAILS
TOP
SIDEFRONT
FOR USE ON WOOD POSTS
TOP
FRONT SIDE
FOR USE ON STEEL POSTS
3"3"
⅜
6"6"
4¼"
3"
1⅛"
¾" DIA. HOLE
+ ⅛"-
¾" DIA. HOLE
WOOD OFFSET BLOCKS FOR GUARDRAIL, TYPE MGS-8 AND TYPE MGS-8D
8 8
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
R-60-J
(SEE NOTES ON SHEET 16 OF 16)
MGS-8, & MGS-8D
TYPES A, B, BD, T, TD,
6'-3" TYPICAL POST SPACING
12'-6" EFFECTIVE BEAM ELEMENT LENGTH
GROUND LINE
TOP OF RAIL
* SEE NOTES FOR GUARDRAIL IN CONJUNCTION WITH CURB
GROUND LINE
GROUND LINE
\ MGS POST
\ MGS POST
TYPE 1B, 2B OR 3B
APPROACH TERMINAL
OR GUARDRAIL
GUARDRAIL, TYPE BD
GUARDRAIL, TYPE B
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
R-60-J
DETAIL A1, T1, T4, OR T6
GUARDRAIL ANCHORAGE, BRIDGE
GUARDRAIL ANCHORAGE, MEDIAN
GUARDRAIL, TYPE TD
GUARDRAIL, TYPE T
GUARDRAIL, TYPE MGS-8 OR MGS-8D
ELEVATION SHOWING POST SPACING FOR
GUARDRAIL, TYPE MGS-8 OR MGS-8D
GUARDRAIL, TYPE MGS-8 OR MGS-8D
MGS-8, & MGS-8D
TYPES A, B, BD, T, TD,
GUARDRAIL,
BEAM ELEMENT LENGTH
12'-6" EFFECTIVE
BEAM ELEMENT LENGTH
9'-4½" EFFECTIVE
BEAM ELEMENT LENGTH
12'-6" EFFECTIVE
34'-4½" HEIGHT TRANSITION
W-BEAM ELEMENT
STANDARD (12'-6")
BEAM ELEMENT
MGS (9'-4½")
W-BEAM ELEMENT
STANDARD (12'-6")
BEAM ELEMENT LENGTH
9'-4½" EFFECTIVE
BEAM ELEMENT LENGTH
12'-6" EFFECTIVE
28'-1½" HEIGHT TRANSITION
LENGTH
EFFECTIVE
6'-3"
W-BEAM ELEMENT
STANDARD (12'-6")
BEAM ELEMENT
MGS (9'-4½")
POST SPACING
6'-3" TYPICAL
POST SPACING
6'-3" TYPICAL
GUARDRAIL APPROACH TERMINAL TYPE 1B, 2B, OR 3B
GUARDRAIL, TYPE B, GUARDRAIL, TYPE BD, OR
GUARDRAIL, TYPE MGS-8 OR MGS-8D TO
ELEVATION SHOWING TRANSITION DETAIL FOR CONNECTING
GUARDRAIL ANCHORAGE, BRIDGE DETAIL A1, T1, T4 OR T6
GUARDRAIL ANCHORAGE, MEDIAN,
GUARDRAIL, TYPE T, GUARDRAIL, TYPE TD,
GUARDRAIL, TYPE MGS-8 OR MGS-8D TO
ELEVATION SHOWING TRANSITION DETAIL FOR CONNECTING
\ GUARDRAIL POST
\ GUARDRAIL POST
TRANSITION
THRIE BEAM
SYMMETRICAL
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
R-60-J
MGS-8, & MGS-8D
TYPES A, B, BD, T, TD,
GUARDRAIL,
GROUND LINE
GROUND LINE
\ MGS POST
\ MGS POST
BEAM ELEMENT LENGTH
12'-6" EFFECTIVE
BEAM ELEMENT LENGTH
9'-4½" EFFECTIVE
BEAM ELEMENT LENGTH
12'-6" EFFECTIVE
34'-4½" HEIGHT TRANSITION
W-BEAM ELEMENT
STANDARD (12'-6")
BEAM ELEMENT
MGS (9'-4½")
W-BEAM ELEMENT
STANDARD (12'-6")
BEAM ELEMENT LENGTH
9'-4½" EFFECTIVE
BEAM ELEMENT LENGTH
12'-6" EFFECTIVE
28'-1½" HEIGHT TRANSITION
LENGTH
EFFECTIVE
6'-3"
POST SPACING
6'-3" TYPICAL
POST SPACING
6'-3" TYPICAL
BEAM ELEMENT
MGS (9'-4½")
W-BEAM ELEMENT
STANDARD (12'-6")
GUARDRAIL APPROACH TERMINAL TYPE 2M
GUARDRAIL, TYPE B TO
ELEVATION SHOWING TRANSITION DETAIL FOR CONNECTING
GUARDRAIL APPROACH TERMINAL TYPE 2M
GUARDRAIL, TYPE T TO
ELEVATION SHOWING TRANSITION DETAIL FOR CONNECTING
\ GUARDRAIL POST
\ GUARDRAIL POST
TRANSITION
THRIE BEAM
SYMMETRICAL
GUARDRAIL, TYPE B GUARDRAIL APPROACH TERMINAL TYPE 2M
GUARDRAIL, TYPE T GUARDRAIL APPROACH TERMINAL TYPE 2M
R-62-SERIES
SEE STANDARD PLAN
R-62-SERIES
SEE STANDARD PLAN
SECTION THROUGH BEAM ELEMENT
1�"
3�" �"
3¼"
-0 + ⅛"
TOLERANCE
¼
⅜" R
(TYP.)
¼
(TYP.)
�" R
SYMMETRICAL
ABOUT \
�" R
(TYP.) N
E
U T
R A
L A
X
IS
1� "
10°
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
BEAM ELEMENT SPLICE DETAILS
1'-0½"
2"2" 4¼"4¼"
(TYP.)
SPLICE BOLT SLOT
x 1⅛"
\ SLOTTED HOLE
SLOTTED HOLE
¾" x 2½"
4¼"4¼" 2"4¼"4¼"2"
3'-1½"
\ OF POST BOLT SLOTS
3'-1½" 3'-1½"
(TYP.)
SPLICE BOLT SLOT
�" x 1⅛"
(TYP.)
POST BOLT SLOT
¾" x 2½"
10'-5"
FRONT ELEVATION OF BEAM ELEMENT
4¼"4¼" 2"
13'-6½"
4¼"4¼"2"
3'-1½"
\ OF POST BOLT SLOTS
3'-1½" 3'-1½" 3'-1½"
(TYP.)
SPLICE BOLT SLOT
�" x 1⅛"
(TYP.)
POST BOLT SLOT
¾" x 2½"
FRONT ELEVATION OF MGS (9'-4½") BEAM ELEMENT
R-60-J
MGS-8, & MGS-8D
TYPES A, B, BD, T, TD,
SECTION THROUGH THRIE BEAM ELEMENT
(FOR GUARDRAIL, TYPE T AND TD)
3�" �"
3¼"
-0 + ⅛"
TOLERANCE
1�"
¼
⅛
¼
�" R
(TYP.)
1� "
10°
⅜" R
(TYP.)
(TYP.)
�" R
⅛
¼
¼
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
R-60-J
MGS-8, & MGS-8D
TYPES A, B, BD, T, TD,
GUARDRAIL,
FRONT ELEVATION OF THRIE BEAM ELEMENT
4¼"4¼" 2"
13'-6½"
4¼"4¼"2"
> OF POST BOLT SLOTS
(TYP.)
SPLICE BOLT SLOT
�" x 1⅛"
(TYP.)
POST BOLT SLOT
¾" x 2½"
3'-1½" 3'-1½" 3'-1½" 3'-1½"
4¼"4¼" 2"4¼"4¼"2"
7'-3½"
3'-1½"
SPLICE BOLT SLOT (TYP.)
�" x 1⅛"
POST BOLT SLOT (TYP.)
¾" x 2½"
4¼"4¼" 2"4¼"4¼"2"
7'-3½"
3'-1½"
¼
POST BOLT SLOT (TYP.)
¾" x 2½"
SPLICE BOLT SLOT (TYP.)
x 1⅛"
R-60-J
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
4¼"4¼"2" 4¼"4¼" 2"
7'-3½"
3'-1½"
¼
¼
POST BOLT SLOT (TYP.)
¾" x 2½"
SPLICE BOLT SLOT (TYP.)
�" x 1⅛"
ASYMMETRICAL THRIE BEAM TRANSITIONS
NOTE: ASYMMETRICAL TRANSITION TYPE WILL VARY BY LOCATION DEPENDING ON GUARDRAIL LAYOUT
THRIE BEAM TRANSITION
SECTION THROUGH
THRIE BEAM TRANSITION
SECTION THROUGH
THRIE BEAM TRANSITION
SECTION THROUGH
THRIE BEAM TRANSITION
SECTION THROUGH
THRIE BEAM TRANSITION
SECTION THROUGH
THRIE BEAM TRANSITION
SECTION THROUGH
MGS-8, & MGS-8D
TYPES A, B, BD, T, TD,
GUARDRAIL,
SYMMETRICAL THRIE BEAM TRANSITIONS
3'-1½"
3'-1½"
3'-1½"
¼
¼
TO GUARDRAIL, TYPE BD (OR TYPE TD)
DETAIL SHOWING TRANSITION FROM GUARDRAIL, TYPE B (OR TYPE T)
SPLICE BOLT AND POST BOLT
MINIMUM POST BOLT THREAD LENGTH
AT BEAM ELEMENT SPLICE POSTS AND AT INTERMEDIATE POSTS
POST BOLTS, SPLICE BOLTS AND WASHERS
150'
METAL TAG
ROUND WASHER NUT
STANDARD WIDTH VARIABLE WIDTH (FIELD BEND)
M
A X
OF TRAFFIC
DIRECTION
OF TRAFFIC
DIRECTION
(TWO REQUIRED FOR TYPE TD)
(ONE REQUIRED FOR TYPE BD)
POST BOLT LENGTH 2'-10"
PAY ITEM: GUARDRAIL, TYPE BD (OR TD) GUARDRAIL, TYPE B (OR T)
PAY ITEM EACH SIDE:
APPROX. 6'-3"
OFFSET BLOCKS (TYPE TD) 6" x 1'-0" x 1'-10"
OFFSET BLOCKS (TYPE BD) 6" x 1'-0" x 1'-3"
OFFSET BLOCKS (TYPE TD) 6" x 9" x 1'-10"
OFFSET BLOCKS (TYPE BD) 6" x 9" x 1'-3"
(TWO REQUIRED FOR TYPE TD)
(ONE REQUIRED FOR TYPE BD)
POST BOLT LENGTH 2'-4"
BOLT LENGTH MINIMUM THREAD LENGTH
18"
26½" 3"
9½" 1¾"
2½"
POST
BLOCK
OFFSET
POST BOLTS
NO. LENGTH
SPLICE BOLTS WASHERS
WOOD
WOOD
STEEL
STEEL
WOOD
STEEL
WOOD
STEEL
WOOD
STEEL
(ROUND)
N O
T N
E E
D E
D A
T I
N T
E R
M E
D
IA
T E
P O
S T
S
WOOD
WOOD
WOOD
WOOD
WOOD
WOOD
WOOD
WOOD
A
B
BD
T
TD
REQ'D (NO. REQ'D)(NO. REQ'D)
TYPE
GUARDRAIL
N/A
N/A
26½"
9½"
18"
2"
9½"
9½"
9½"
9½"
* 26½"
18"
(1¼" LONG)
EXTEND MORE THAN ½" BEYOND NUT.
(OR TYPE T) TO GUARDRAIL, TYPE BD (OR TYPE TD). POST BOLTS SHALL NOT
* EXCEPT AS SPECIFIED ON DETAIL SHOWING TRANSITION FROM GUARDRAIL, TYPE B
AND 8 ON TYPE B END).
THRIE BEAM TRANSITIONS REQUIRE 20 SPLICE BOLTS EACH (12 0N TYPE T END
1¼" (SPLICE BOLT)
SEE CHART (POST BOLT)
⅝
⅛
⅝"
RECESS ONE OR BOTH SIDES
�" DIA. x �" DEEP
�"1¾" DIAMETER
�" DIAMETER
1¼" �"
0.012" THICK
¾" DIA. HOLE
⅛
½ " ¾
¾
1" 3"
4" + ⅛"
METAL TAG
EMBOSSED ¾" HIGH ON THE
CURVED GUARDRAIL RADIUS
FOR CURVED GUARDRAIL WITH RADIUS OF 150' OR LESS 1614
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
R-60-J
MGS-8, & MGS-8D
TYPES A, B, BD, T, TD,
GUARDRAIL,
1�" OR 1�"
CLIPPED HEAD OPTIONAL
MINIMUM POST BOLT THREAD LENGTH
AT BEAM ELEMENT SPLICE POSTS AND AT INTERMEDIATE POSTS
POST BOLTS, SPLICE BOLTS AND WASHERS
STANDARD WIDTH VARIABLE WIDTH (FIELD BEND)
M
A X
OF TRAFFIC
DIRECTION
OF TRAFFIC
DIRECTION
APPROX. 6'-3"
BOLT LENGTH MINIMUM THREAD LENGTH
18"
26½" 3"
9½" 1¾"
2½"
POST
BLOCK
OFFSET
POST BOLTS
NO. LENGTH
SPLICE BOLTS WASHERS
(ROUND)
REQ'D (NO. REQ'D)(NO. REQ'D)
TYPE
GUARDRAIL
(1¼" LONG)
WOOD
STEEL
WOOD
WOOD
* 26½"
9½"
MGS-8D
WOOD
STEEL
WOOD
WOOD
9½"
18"
MGS-8
R-60-J
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
PAY ITEM: GUARDRAIL, TYPE MGS-8D
GUARDRAIL, TYPE MGS-8 TO GUARDRAIL, TYPE MGS-8D
DETAIL SHOWING TRANSITION FROM
OFFSET BLOCKS (TYPE MGS-8D) 6" x 1'-0" x 1'-2"
OFFSET BLOCKS (TYPE MGS-8D) 6" x 9" x 1'-2"
2'-4" FOR TYPE MGS-8D
POST BOLT LENGTH
2'-10" FOR TYPE MGS-8D
POST BOLT LENGTH
GUARDRAIL, TYPE MGS-8
PAY ITEM EACH SIDE:
NUT.
TO GUARDRAIL, TYPE MGS-8D POST BOLTS SHALL NOT EXTEND MORE THAN ½" BEYOND
* EXCEPT AS SPECIFIED ON DETAIL SHOWING TRANSITION FROM GUARDRAIL, TYPE MGS-8
ON TYPE MGS END).
THRIE BEAM TRANSITIONS REQUIRE 20 SPLICE BOLTS EACH (12 0N TYPE T END AND 8
MGS-8, & MGS-8D
TYPES A, B, BD, T, TD,
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
R-60-J
MGS-8, & MGS-8D
TYPES A, B, BD, T, TD,
GUARDRAIL,
OF TRAFFIC
DIRECTION
PLACEMENT OF GUARDRAIL REFLECTORS
ONE-WAY TRAFFIC
TWO-WAY TRAFFIC
GUARDRAIL
NOTES GOVERNING THE USE OF GUARDRAIL REFLECTORS
GUARDRAIL REFLECTOR
DIRECTION OF RAIL LAP
TWO-WAY TRAFFIC
ONE-WAY TRAFFIC
3"
2"
¾
(TYP.)
REFLECTORIZED SIDE FACING TRAFFIC
13 GAGE GALVANIZED
(0.0934") NOMINAL
2¾"
¼" R
½
96° + 4°
OF TRAFFIC
DIRECTION
OF TRAFFIC
DIRECTION
OF TRAFFIC
DIRECTION
OF TRAFFIC
DIRECTION
TRAFFIC
SURFACE FACING
REFLECTORIZED GUARDRAILSEE NOTES BELOW
OF TRAFFIC
DIRECTION
GUARDRAIL
SEE NOTES BELOW
ADJACENT GUARDRAIL POSTS
IN OPPOSITE DIRECTIONS ON
PLACE GUARDRAIL REFLECTORS
OF TRAFFIC
DIRECTION
OF TRAFFIC
DIRECTION
GUARDRAIL
HEIGHT AND COMPATIBILITY WITH POST HOLES.
THE POST BOLT HOLES SHALL BE LOCATED TO ENSURE PROPER RAIL
DEPTH OF THE BLOCK SHALL BE AS SPECIFIED ON THIS STANDARD AND
BEVELS SPECIFIED. THE LENGTH (FRONT AND BACK FACE), WIDTH AND
A 1" BEVELED TOP MAY BE USED IN LIEU OF WOOD BLOCKS WITHOUT
WOOD OFFSET BLOCKS WITH ½" BEVELS AT THE TOP AND BOTTOM OR
HEIGHT.
THE POST BOLT HOLES SHALL BE LOCATED TO ENSURE PROPER RAIL
DEPTH OF THE POST SHALL BE AS SPECIFIED ON THIS STANDARD AND
WOOD POSTS WITHOUT BEVELS SPECIFIED. THE LENGTH, WIDTH AND
WOOD POSTS WITH ½" BEVELS AT THE TOP MAY BE USED IN LIEU OF
BENT SECTION WILL BE REQUIRED FOR EACH CURVED ELEMENT.
150' OR LESS. A TAG IDENTIFYING THE CURVATURE OF THE SHOP
BEAM ELEMENTS SHALL BE SHOP BENT TO PLAN RADIUS FOR CURVE RADII
GUARDRAIL.
SHOULD BE MEASURED FROM THE GROUND JUST IN FRONT OF THE
THE GUARDRAIL PANEL IS LOCATED BEHIND THE CURB THE RAIL HEIGHT
CLOSEST TO THE EDGE OF THE TRAVELED LANE. WHEN THE FACE OF
GUTTER PAN, WHICH IS THE POINT ON THE GUTTER PAN THAT IS
THE RAIL HEIGHT SHOULD BE MEASURED FROM THE FRONT EDGE OF THE
WHEN THE FACE OF GUARDRAIL IS PLACED FLUSH WITH FACE OF CURB,
GUIDE TO STANDARDIZED HIGHWAY BARRIER HARDWARE."
AGC-ARTBA JOINT COMMITTEE, TASK FORCE 13 PUBLICATION TITLED "A
DETAILS SPECIFIED ON THIS STANDARD ARE ACCORDING TO THE AASHTO-
NOTES:
ANCHORAGE, BRIDGE.
DEPARTING TERMINALS AND STANDARD PLAN R-67-SERIES FOR GUARDRAIL
APPROACH TERMINALS, STANDARD PLAN R-66-SERIES FOR GUARDRAIL
SEE STANDARD PLAN R-62-SERIES OR R-63-SERIES FOR GUARDRAIL
REGARDLESS OF ROADWAY LIGHTING.
1. GUARDRAIL REFLECTORS SHALL BE USED ON ALL STANDARD GUARDRAIL RUNS,
b) 25'-0" ON CURVES WITH A RADIUS LESS THAN 1150'.
1150' OR MORE.
a) 5O'-0" ON TANGENT SECTIONS AND CURVES WITH A RADIUS OF
2. GUARDRAIL REFLECTORS ARE TO BE SPACED AT THE FOLLOWING INTERVALS:
APPROPRIATE GUARDRAIL APPROACH TERMINAL STANDARD PLAN.
3. FOR GUARDRAIL REFLECTOR PLACEMENT ON APPROACH TERMINALS, SEE THE
GUARDRAIL DEPARTING TERMINAL.
4. A GUARDRAIL REFLECTOR IS TO BE PLACED ON THE SECOND POST FROM THE
PLACED ON THE UPPER POST BOLT.
5. ON GUARDRAIL, TYPE T AND TYPE TD GUARDRAIL REFLECTORS ARE TO BE
6. GUARDRAIL REFLECTORS SHALL MATCH COLOR OF EDGE LINE.
TYP.
2'-0"
P O
S T
E L
E V
A T I O
N
(MAX.)
O F
T R
A F
F I
C
D I
R E
C T I
N
S H
O U
L D
E
H I
N G
I
N T
VARIABLE
A F
F I
C
D I
R E
C T I
O N
P L
A
V
E
W
G U
A R
D R
A
L
P R
O A
C
R M I N
Y
B
(Z)
X
U
A R
D R
A
N G
E D
C O
N C
E R
N
A R
D O
W N
S T
R E
M
S
O
Y
P
S H
A
S I
T I
O N
E D
I
M M
E D I
A T
E L
Y
D E
F L
E C
T
G
A R
D
O U
T S I
D
A V
E L
N E
S H
E
C H
O R
A
S E
M B
L Y
A R
E
I
S
I
L L
U S
T R
A T
E D
A N
D A
A R
D R
A
C T I
O N
F A
W
F S
O C
K
N G
E
O J
E C
T
R O
U
T A I
S
E E
T E
1:10
SLOPE
G U
A R
D R
A
P R
O A
R M I
N
R
T
OPTION 1
S
R T
T A
E M
E
S
4'-0"
R A
B O
L
A R
A C
A C
B.L.T.
W.K.P. 1 20 R-61-H
(SRT, FLEAT & X-LITE-FLARED)
TERMINAL TYPES 1B & 1T
GUARDRAIL APPROACH
DEPARTMENT DIRECTOR MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVALCHECKED BY:
DRAWN BY:
Michigan Department of Transportation
ENGINEER OF DEVELOPMENT
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
ENGINEER OF DELIVERY
APPROVED BY:
APPROVED BY:
Kirk T. Steudle
BY
PREPARED
DESIGN DIVISION
Y O
R V
T A
E
(DETAILED ON SHEETS 1 THROUGH 7, 12 AND 13)
G U
A R
D R
A I
S
G U
A R
D R
A I
P R
O A
R M I
N
P E
Y O
A N
S I
T I
A R
D R
A I
S
A R
D R
A
A N
D A
S E
R I
A C I
A R
D R
A
F O
R M
A T I
O N
F
S
A R
D R
A
I
G
A N
D A
S E
R I
E S ƒ
B E
E M
E
C A
T I
O N
P O
S
P R
O X I
M A
T E
N G
E
N T
S T
F
R
N G
E
N E
O F
F S
S T
A N
C E
2-2-2017
TYP.
2'-0"
E L
E V
A T I O
N
34"
32"
G U
A R
D R
A
P R
O A
R M I N
G U
A R
D R
A I
A R
D R
A
N G
E D
C O
N C
E R
N
A R
H E I
G
A N
S I
T I
O N
T R
A N
S I
T I
O N
T H
R
A M
(MAX.)
A F
F I
C
D I
R E
C T I
O N
S
H O
U L
D
N
I
N T
VARIABLE
A F
F I
C
D I
R E
C T I
O N
P L
E
W
(Z)
D O
W N
S T
R E
O
Y
P
S H
A
S I
T I
O N
E D
I
M M
E D I
A T
E L
Y
D E
F L
E C
T
G
A R
D
O U
T S I
A V
E L
N E
S H
E
C H
O R
A
S E
M B
L Y
1:10
SLOPE
G U
A R
D R
A
P R
O A
R M I
N
R
T
S
R T
T A
E M
E
S
R A
B O
L
A R
E
A C
A C
R O
U
T A I
S
E E
T E
28"
A R
E
I
S
I
L L
U S
T R
A T
E D
A N
D A
A R
D R
A
C T I
O N
F A
F S
O C
N G
E
O J
E C
T
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
R-61-H
(SRT, FLEAT & X-LITE-FLARED)
TERMINAL TYPES 1B & 1T
GUARDRAIL APPROACH
O
Y O
R V
T A
E ƒ
B E
E M
E
C A
T I
O N
P O
S
P R
O X I
M A
T E
N G
E
N T
S T
F
R
N G
E
N E
O F
F S
S T
A N
C E
GROUND LINE
ELEVATION
PLAN VIEW
2 - 1" DIA. HEX NUTS
SLOTTED BEARING PLATE
SOIL PLATE SOIL PLATE
(FIELD BEND TO FIT)
BEAM ELEMENT
(SEE SHEET 6 FOR DETAIL)
SLOT GUARD
END ANCHORAGE ASSEMBLY
PLATE WASHER
(SRT)
SEE STANDARD PLAN R-66-SERIES
TERMINAL END SHOE, TYPE B
(SEE SHEET 6 FOR DETAIL)
CABLE ANCHOR PLATE
1'-0"
6'-3"
IN 2•" DIA. HOLE
PLACE POST SLEEVE
\ 2•" DIA. HOLE
STRUT
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
R-61-H
(SRT, FLEAT & X-LITE-FLARED)
TERMINAL TYPES 1B & 1T
GUARDRAIL APPROACH
CABLE ASSEMBLYCABLE ANCHOR PLATE SLOT GUARD STRUT
NOTES:
EACH END OF THE CABLE SO THAT THE CABLE WILL NOT LOOSEN.
AFTER THE CABLE ASSEMBLY IS TAUT, A SECOND NUT SHALL BE INSTALLED ON
THE STEEL SLEEVE (SOIL TUBE) AND THE WOOD BREAKAWAY POST.
ASPHALT ROOFING CEMENT SHALL BE USED TO SEAL THE PERIMETER AREA BETWEEN
2 - 1" DIA. HEX NUTS
(SEE SHEET 12 FOR DETAIL)
CABLE ASSEMBLY
GROUND LINE
SOIL PLATE
BEAM ELEMENT
PLATE WASHER
STEEL SLEEVE
BEAM ELEMENT
CABLE ASSEMBLY
POST 1 DETAIL
SIDEELEVATION
POST 2 DETAIL
SEE STANDARD PLAN R-60-SERIES
POST BOLT, WASHER AND NUT
SEE STANDARD PLAN R-60-SERIES
POST BOLT, WASHER AND NUT
GROUND LINE
SOIL PLATE
STEEL SLEEVE
SLOTTED BEARING PLATE
GROUND
2 - 1" DIA. HEX NUTS
(SRT)
(SRT)
(ATTACH TO POST)
BEAM ELEMENT
TERMINAL END SHOE, TYPE B
SHOE, TYPE B
TERMINAL END
(ATTACH TO POST)
BEAM ELEMENT
DIA. HOLE (TYP.)
HEAD BOLT WITH NUT THROUGH ƒ"
PLACE †" DIA. x 7•" LONG HEX
5•" x 7•" WOOD BREAKAWAY POST
5•" x 7•" WOOD BREAKAWAY POST
DIA. HOLE (TYP.)
HEAD BOLT WITH NUT THROUGH ƒ"
PLACE †" DIA. x 7•" LONG HEX
(SEE NOTES)
ROOFING CEMENT
SEAL WITH ASPHALT
(SEE NOTES)
ROOFING CEMENT
SEAL WITH ASPHALT
STRUT
YOKE
YOKE
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
R-61-H
(SRT, FLEAT & X-LITE-FLARED)
TERMINAL TYPES 1B & 1T
GUARDRAIL APPROACH
THE STEEL SLEEVE (SOIL TUBE) AND THE WOOD BREAKAWAY POST.
ASPHALT ROOFING CEMENT SHALL BE USED TO SEAL THE PERIMETER AREA BETWEEN
EACH END OF THE CABLE SO THAT THE CABLE WILL NOT LOOSEN.
AFTER THE CABLE ASSEMBLY IS TAUT, A SECOND NUT SHALL BE INSTALLED ON
NOTES:
IN 2•" DIA. HOLE
PLACE CABLE SLEEVE
SOIL PLATE
DIA. HOLE (TYP.)
WASHER EACH SIDE THROUGH ƒ"
HEAD BOLT WITH NUT AND ROUND
PLACE †" DIA. x 10" LONG HEX
DIA. HOLE (TYP.)
WASHER EACH SIDE THROUGH ƒ"
HEAD BOLT WITH NUT AND ROUND
PLACE †" DIA. x 10" LONG HEX
"SRT" TO KEEP THE PLATE FROM ROTATING.
POST THROUGH THE HOLES IN THE SLOTTED BEARING PLATE ON POST 1 OF THE
TWO 3" LONG, 16D HOT-DIP ZINC COATED NAILS SHALL BE DRIVEN INTO THE WOOD
COATED NAILS (SEE NOTES)
3" LONG, 16D HOT-DIP ZINC
FACTORY INSTALLED STEEL BAND
FACTORY INSTALLED STEEL BAND
GROUND LINE
(DO NOT ATTACH TO POST)
BEAM ELEMENT
GROUND LINE
(ATTACH TO POST)
BEAM ELEMENT
POST 3 AND 6 DETAIL
R-60-SERIES
SEE STANDARD PLAN
POST BOLT, WASHER AND NUT
R-60-SERIES
SEE STANDARD PLAN
POST BOLT, WASHER AND NUT
GROUND LINE
R-60-SERIES
SEE STANDARD PLAN
POST BOLT, WASHER AND NUT
(SRT) (SRT)
(SRT)
(ATTACH TO POST)
BEAM ELEMENT
POST 4 AND 5 DETAIL
POST 7 AND 8 DETAIL
6" x 8" CRT POST
SEE STANDARD PLAN R-60-SERIES
6" x 8" WOOD OFFSET BLOCK
6" x 8" CRT POST
SEE STANDARD PLAN R-60-SERIES
6" x 8" WOOD OFFSET BLOCK
SEE STANDARD PLAN R-60-SERIES
6" x 8" WOOD OFFSET BLOCK
6" x 8" CRT POST
WITH HEX NUT (TYP.)
LONG SPLICE BOLT
†" DIA. x 1‚"
LAP GUARDRAIL WITH
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
R-61-H
(SRT, FLEAT & X-LITE-FLARED)
TERMINAL TYPES 1B & 1T
GUARDRAIL APPROACH
POST 9 IS A STANDARD LINE POST.
NOTE:
LONG MINIMUM
ZINC COATED NAILS, 16D, 3"
TO WOOD POST WITH 2 HOT-DIP
TOE NAIL WOOD OFFSET BLOCK
LONG MINIMUM
ZINC COATED NAILS, 16D, 3"
TO WOOD POST WITH 2 HOT-DIP
TOE NAIL WOOD OFFSET BLOCK
LONG MINIMUM
ZINC COATED NAILS, 16D, 3"
TO WOOD POST WITH 2 HOT-DIP
TOE NAIL WOOD OFFSET BLOCK
ASSEMBLY
CABLE
BEAM ELEMENT
HEX NUT (TYP.)
ONE PIECE ANCHOR PLATE
PLATE WASHERSLOTTED BEARING PLATE
SLOT GUARD DETAILS
BEAM ELEMENT
HEX NUT (TYP.)
CABLE ANCHOR PLATE DETAILS
1" DIA. WASHER
•" R
2ƒ
1ƒ
" DIA. HOLE (TYP.)
ON FRONT FACE THROUGH ƒ"
HEXHEAD BOLT WITH WASHER
PLACE †" DIA. x 1•" LONG
THROUGH ƒ" DIA. HOLE (TYP.)
SPLICE BOLT WITH HEXNUT
PLACE †" DIA. x 1‚" LONG
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
R-61-H
(SRT, FLEAT & X-LITE-FLARED)
TERMINAL TYPES 1B & 1T
GUARDRAIL APPROACH
SLOT GUARD **
ADJACENT SLOTS AND POST 1.
ANGLE GAP OPENS IN THE DIRECTION FACING THE
** PLACE THE SLOT GUARD SO THAT THE DEFLECTOR
THE ELONGATED SLOTS.
ON THE DOWNSTREAM END (AWAY FROM POST 1) OF
SO THAT THE SLOT GUARD ATTACHMENT HOLES ARE
THE ORDER AND ORIENTATION DETAILED ABOVE
* INSTALL THE SLOTTED RAIL BEAM ELEMENTS IN
NOTES:
MANUFACTURER'S SPECIFICATIONS.
ALL "SRT" ITEMS ILLUSTRATED WITHOUT DIMENSIONS SHALL BE ACCORDING TO THE
SLOT GUARD ASSEMBLY DETAIL **
(SRT)
(SRT)(SRT)
(SRT)
(SRT)
(POST 1 THROUGH 3)
POST 1POST 2POST 3
(POST 3 THROUGH 6)
POST 3POST 4
POST 6
POST 5
(SRT)
(SRT)
(SRT)
POST 6POST 7POST 8
POST 9
(POST 6 THROUGH 9)
SLOTTED RAIL BEAM ELEMENT #1 *
SLOTTED RAIL BEAM ELEMENT #2 *
…" 4"
BEAM ELEMENT #3
2 - 1" DIA. HEX NUTS
1" DIA. STUD AND
CABLE ANCHOR PLATE
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
R-61-H
(SRT, FLEAT & X-LITE-FLARED)
TERMINAL TYPES 1B & 1T
GUARDRAIL APPROACH
STRUT AND YOKE ASSEMBLY
8„"‰" ‰" 1"
2"
2"
TYP.
STRUT YOKE
YOKE DETAIL STRUT DETAIL
ASSEMBLY DETAIL
YOKE
Š" R
‡" x 2" SLOT
1" R
C6 x 8.2 CHANNEL SECTION
5'-7‚"
(SRT)
E V
A T I O
N
A F
F I
C
D I
R E
C T I
O N
P L
E
W
TYP.
G U
A R
D R
A
P R
O A
R M I N
A R
D R
A
N G
E D
C O
N C
E R
N
A R
OPTION 2
1:10
SLOPE
F
L E
A T "G
U A
R D
R A
P R
O A
R M I
N
L
E A
T
(Z)
S H
O U
L D
N
I
N T
(MAX.)
VARIABLE
A F
F I
C
D I
R E
C T I
O N
A R
E
I
S
I
L L
U S
T R
A T
E D
A N
D A
A R
D R
A
C T I
O N
F A
F S
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N G
E
O J
E C
T
T S I
A V
E L
O
S T
A C
A C
R A I
G
A R
A C
2'-0"
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
R-61-H
(SRT, FLEAT & X-LITE-FLARED)
TERMINAL TYPES 1B & 1T
GUARDRAIL APPROACH
(DETAILED ON SHEETS 8 THROUGH 13)
G U
A R
D R
A I
S
G U
A R
D R
A I
N
F O
R M
A T I
O N
F
S
A R
D R
A
I
G
A N
D A
S E
R I
E S
P R
O A
R M I
N
P E
Y O
A N
S I
T I
A R
D R
A I
S
A R
D R
A
A N
D A
S E
R I
A C I
A R
D R
A
Š
Y O
R V
T A
E
B E
E M
E
C A
T I
O N
P O
S
P R
O X I
M A
T E
N G
E
T A
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E
S
N T
S T
F
R
N G
E
N E
O F
F S
S T
A N
C E
R O
U
T A I
S
E E
N O
T E
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
R-61-H
(SRT, FLEAT & X-LITE-FLARED)
TERMINAL TYPES 1B & 1T
GUARDRAIL APPROACH
34"
E L
E V
A T I O
N
A F
F I
C
D I
R E
C T I
O N
P L
E
W
TYP.
G U
A R
D R
A
P R
O A
R M I N
A R
D R
A
N G
E D
C O
N C
E R
N
A R
G U
A R
D R
A I
1:10
SLOPE
F
L E
A T
G U
A R
D R
A
P R
O A
R M I
N
L
E A
T
(Z)
(MAX.)
32"
T R
A N
S I
T I
O N
T H
R
A M
H E I
G
A N
S I
T I
O N
S H
O U
L D
N
I
N T
VARIABLE
A F
F I
C
D I
R E
C T I
O N
A R
E
I
S
I
L L
U S
T R
A T
E D
A N
D A
A R
D R
A
C T I
O N
F A
F S
O C
N G
E
O J
E C
T
T S I
A V
E L
N E
A C
A C
A C
R A I
G
A R
E
2'-0"
28"
O
S T
Š
Y O
R V
T A
E
B E
E M
E
C A
T I
O N
P O
S
P R
O X I
M A
T E
N G
E
T A
E M
E
S
N T
S T
F
R
N G
E
N E
O F
F S
S T
A N
C E
R O
U
T A I
S
E E
N O
T E
GROUND LINE
POST 1 DETAIL
SIDE
GROUND LINE
SEE STANDARD PLAN R-60-SERIES
POST BOLT, WASHER AND NUT
POST 2 DETAIL
ELEVATION SIDE
STRUT
GROUND LINESTRUT
IMPACT HEAD ASSEMBLY
STEEL SLEEVE
SOIL PLATE
(FLEAT)
CABLE ASSEMBLY
(FLEAT)
SOIL PLATE
STEEL SLEEVE
ELEVATION
STRUT 2 - 1" DIA. HEX NUTS
IMPACT HEAD ASSEMBLY
TO POST)
(DO NOT ATTACH
BEAM ELEMENT
(ATTACH TO POST)
BEAM ELEMENT
" DIA. HOLE (TYP.)
HEAD BOLT WITH NUT THROUGH ƒ"
PLACE †" DIA. x 7•" LONG HEX
DIA. HOLE (TYP.)
HEAD BOLT WITH NUT THROUGH ƒ"
PLACE †" DIA. x 7•" LONG HEX
\ 2•" DIA. HOLE
CABLE ASSEMBLY
(SEE NOTES)
ROOFING CEMENT
SEAL WITH ASPHALT
STRUT
(SEE NOTES)
ROOFING CEMENT
SEAL WITH ASPHALT
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
R-61-H
(SRT, FLEAT & X-LITE-FLARED)
TERMINAL TYPES 1B & 1T
GUARDRAIL APPROACH
THE STEEL SLEEVE (SOIL TUBE) AND THE WOOD BREAKAWAY POST.
ASPHALT ROOFING CEMENT SHALL BE USED TO SEAL THE PERIMETER AREA BETWEEN
DIA. HOLE (TYP.)
WASHER EACH SIDE THROUGH ƒ"
HEAD BOLT WITH NUT AND ROUND
PLACE †" DIA. x 10" LONG HEX
DIA. HOLE (TYP.)
WASHER EACH SIDE THROUGH ƒ"
HEAD BOLT WITH NUT AND ROUND
PLACE †" DIA. x 10" LONG HEX
LAG SCREWS
…" DIA. x 3" LONG
NOTES:
EACH END OF THE CABLE SO THAT THE CABLE WILL NOT LOOSEN.
AFTER THE CABLE ASSEMBLY IS TAUT, A SECOND NUT SHALL BE INSTALLED ON
IN 2•" DIA. HOLE
PLACE CABLE SLEEVE
SOIL PLATE
SOIL PLATE
5•" x 7•" WOOD BREAKAWAY POST
5•" x 7•" WOOD BREAKAWAY POST
(SEE SHEET 11 FOR DETAIL)
CABLE ANCHOR BRACKET
PREVENT PLATE ROTATION
ZINC COATED NAILS TO
TWO 3" LONG, 16D HOT-DIP
SEE DETAIL SHEET 11.
WITH 5" DIMENSION UP.
BEARING PLATE INSTALLED
1" DIA. WASHER
GROUND LINE
SEE STANDARD PLAN R-60-SERIES
POST BOLT, WASHER AND NUT
GROUND LINE
SEE STANDARD PLAN R-60-SERIES
POST BOLT, WASHER AND NUT
POST 3 DETAIL
(FLEAT) (FLEAT)
POST 4 THROUGH 7 DETAIL
(ATTACH TO POST)
BEAM ELEMENT
TO BLOCK)
(DO NOT ATTACH
BEAM ELEMENT
SEE STANDARD PLAN R-60-SERIES
6" x 8" WOOD OFFSET BLOCK
6" x 8" CRT POST6" x 8" CRT POST
SEE STANDARD PLAN R-60-SERIES
6" x 8" WOOD OFFSET BLOCK
AND HEX NUT (TYP.)
LONG SPLICE BOLT
†" DIA. x 1‚"
ASSEMBLY
CABLE
2 - HEX NUTS
1" DIA. STUD AND
HEX NUT (TYP.)
CABLE ANCHOR BRACKET
CABLE ANCHOR BRACKET DETAIL
(FLEAT)
1" DIA. WASHER
CABLE ANCHOR BRACKET
BEARING PLATE
8"
4"
1ˆ" DIA. HOLE†" THICK PLATE
(FLEAT)
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
R-61-H
(SRT, FLEAT & X-LITE-FLARED)
TERMINAL TYPES 1B & 1T
GUARDRAIL APPROACH
BEAM ELEMENT
WASHERS (TYP.)
WASHER ON EACH SIDE (TYP.)
WITH SHOULDER BOLT
CABLE ANCHOR BRACKET
•" DIA. x 1‚" LONG
NOTES:
THE MANUFACTURER'S SPECIFICATIONS.
ALL "FLEAT" ITEMS ILLUSTRATED WITHOUT DIMENSIONS SHALL BE ACCORDING TO
POST 8 IS A STANDARD LINE POST.
(POST 1 THROUGH 3)
(POST 3 THROUGH 6)
POST 3POST 4POST 6 POST 5
(POST 6 THROUGH 8)
(FLEAT)
POST 1POST 2POST 3
(FLEAT)
(FLEAT)
BEAM ELEMENT #1 (SLOTTED RAIL)
POST 6POST 8 POST 2
BEAM ELEMENT #2 WITH 4 POST BOLT SLOTS
BEAM ELEMENT #3 WITH 3 POST BOLT SLOTS
LONG MINIMUM
ZINC COATED NAILS, 16D, 3"
TO WOOD POST WITH 2 HOT-DIP
TOE NAIL WOOD OFFSET BLOCK
LONG MINIMUM
ZINC COATED NAILS, 16D, 3"
TO WOOD POST WITH 2 HOT-DIP
TOE NAIL WOOD OFFSET BLOCK
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
R-61-H
(SRT, FLEAT & X-LITE-FLARED)
TERMINAL TYPES 1B & 1T
GUARDRAIL APPROACH
CABLE ASSEMBLY
7" MIN. 5" MIN.2"+
FITTING AND STUD
STANDARD SWAGE
6'-6"
1†" DIA. 1‚" DIA.
CABLE TO BE SWAGE CONNECTED
ƒ" DIA. (6X19) GALVANIZED
ENTIRE LENGTH (N.C.)
1" DIA. THREADED
8„"
Š" R 4
‡" x 2" SLOT
5'-7‚"
2"
1"‰" ‰"
ASSEMBLY DETAIL
STRUT DETAILS
(FLEAT)
2•"
14 GAGE TUBE
(SRT, FLEAT AND X-LITE-FLARED)
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
5•" 7•"
3" 3"
WOOD BREAKAWAY POST STEEL SLEEVE
3"
SOIL PLATE
DIMENSION
OUTSIDE
DIMENSION
OUTSIDE
CRT POST
6"
I
D
STEEL PLATE
‚" THICK
2'-0"
6"9" 9"
8"
4"
6"
3•" DIA. HOLES
ƒ" DIA. HOLE
+0,-‚" +0, -…"
3ƒ" ƒ" DIA. HOLE ƒ" DIA. HOLE
2•" DIA. HOLE
TS 8" x 6" x ‰"
BREAKAWAY POST
TO ATTACH WOOD
ƒ" DIA. HOLE
MOUNT SOIL PLATE
ƒ" DIA. HOLES TO
6"8"
2ƒ" ƒ" DIA. HOLES
R-61-H
(SRT, FLEAT & X-LITE-FLARED)
TERMINAL TYPES 1B & 1T
GUARDRAIL APPROACH
(FOR POST 1)
CABLE SLEEVE
NOTES:
NOTED.
DETAILS ON THIS SHEET APPLY TO THE "SRT" AND "FLEAT" UNLESS OTHERWISE
STEEL BAND
FACTORY INSTALLED
(SRT ONLY)
E V
A T I O
N
A R
D R
A
N G
E D
C O
N C
E R
N
A R
S H
O U
L D
N
I
N T
A F
F I
C
D I
R E
C T I
O N
S T
A N
D A
A R
D R
A
C T I
O N
F S
O C
N G
E
O J
E C
T
C E
O F
T
R A F F I
C
D I
R E
C T I
O N
P L
E
W
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
FLARE
4'-0"
TYP.
2'-0"
Z
1:10 SLOPE MAX.
M I
N
A C
X L I T
E F
L A
R E
D
A P
P R
O A
D T
R A I
L I
D
A L
L
A
I
D
S E
M B
L Y
F R
P O
S
Q U I
R
F S
T E
G U
A R
D R
A
P R
O A
R M I N
G U
A R
D R
A
P R
O A
R M I
N
P E
B
X
L I
T E
F L
A R
E D
OPTION 3
(DETAILED ON SHEETS 13 THROUGH 17)
R-61-H
(SRT, FLEAT & X-LITE-FLARED)
TERMINAL TYPES 1B & 1T
GUARDRAIL APPROACH
F
Y O
R V
T A
E E
T
N O
T
P R
O A
R M I
N
P E
Y O
A N
S I
T I
A R
D R
A I
S
A R
D R
A
A N
D A
S E
R I
A C I
A R
D R
A
A R
D R
A I
S
G U
A R
D R
A I
N
F O
R M
A T I
O N
F
S
A R
D R
A
I
G
A N
D A
S E
R I
E S
R A I
L
T A
C H
S T
D
E V
A T I O
N
A R
D R
A
N G
E D
C O
N C
E R
N
A R
G U
A R
D R
A
P R
O A
R M I N
34"
G U
A R
D R
A I
H
O U
L D
N
I
N T
A F
F I
C
D I
R E
C T I
O N
A F
F I
C
D I
R E
C T I
O N
P L
E
W
M I
N
S T
A N
D A
A R
D R
A
C T I
O N
F S
O C
N G
E
O J
E C
T
C E
TYP.
2'-0"
A C
G U
A R
D R
A
P R
O A
R M I
N
P E
T
X
L I
T E
F L
A R
E D
X L I T
E F
L A
R E
D
T R
A I
L I
D
Z
FLARE
4'-0"
TYP.
2'-0"
1:10 SLOPE MAX.
A P
P R
O A
D
A L
L
A
I
D
S E
M B
L Y
F R
P O
S
Q U I
R
F S
T E
T R
A N
S I
T I
O N
T H
R
A M
28"
32"
I
G
A N
S I
T I
O N
R-61-H
(SRT, FLEAT & X-LITE-FLARED)
TERMINAL TYPES 1B & 1T
GUARDRAIL APPROACH
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
F
Y O
R V
T A
E E
T
N O
T E
R A I
L
T A
C H
S T
D
WITH SLOTS
CRIMP POST
IMPACT HEAD
POST 1 DETAIL
GROUND LINE
BEAM ELEMENT IMPACT HEAD
CRIMP POST WITH SLOTS
ELEVATION SIDE
TENSION ROD
GROUND STRUT
THE POST.
ON THE APPROACH SIDE OF
PLACED THROUGH THE SLOT
SIDE. THE BOLT MUST BE
SQUARE WASHER ON BACK
WITH GUARDRAIL NUT AND
†" x 2" GUARDRAIL BOLT
TENSION ROD AND NUTS
GROUND STRUT ANGLE
OF THE RAIL
HEAD ON THE OUTSIDE
NOTE: PLACE IMPACT
SLOTS ON THE RAIL SIDE
NOTE: INSTALL POST WITH
GROUND LINE
ELEVATION SIDE
POST 2 DETAIL
POST II
TENSION RODS
GROUND STRUT
ON DOWNSTREAM SIDE
BOLT HEAD LOCATED
HEX NUT
POST II
CABLE ASSEMBLY
WASHER INSTALLED WITH
L BRACKET AND 1" ROUND
TENSION ROD AND NUTS
THE TRAILING SIDE
WITH OPEN SLOTS ON
NOTE: INSTALL POST
POSITION WHILE TIGHTENING.
SHIFT, TURN OR MOVE OUT OF
ENSURE L BRACKET DOES NOT
TORQUED TO 60 FT-LB (MIN.).
IS TAUT. ENSURE CABLE NUT IS
TIGHTEN CABLE NUT UNTIL CABLE
NOTE:
SOIL PLATE
BEAM ELEMENT
SEE STANDARD PLAN R-60-SERIES
COMPOSITE OR WOOD OFFSET BLOCK
AND GUARDRAIL NUTS
†" x 1‚" GUARDRAIL BOLTS
GUARDRAIL PANEL WITH FOUR
TO FIRST ROW OF HOLES ON
IMPACT HEAD IS SECURED
BOLT WITH A WASHER ON EACH END.
INTALL TWO †" WASHERS ON EACH
BOLTS, HEX NUTS, AND †" WASHERS.
SIDE OF POST WITH TWO †" x 3 •"
ATTACH SOIL PLATE TO DOWNSTREAM
R-61-H
(SRT, FLEAT & X-LITE-FLARED)
TERMINAL TYPES 1B & 1T
GUARDRAIL APPROACH
DETAILS ON THIS SHEET ONLY APPLY TO "X-LITE-FLARED".
NOTE:
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
(SEE SHEET 12 FOR DETAIL)
CABLE ASSEMBLY
TO ATTACH RAIL TO POST
BACK SIDE USE OPEN SLOT
WITH GUARDRAIL NUT ON
†" x 10" GUARDRAIL BOLT
ELEVATION
SIDE
POST 3 DETAIL
GROUND LINE
CABLE ASSEMBLY
RAIL 2
SEE STANDARD PLAN R-60-SERIES
COMPOSITE OR WOOD OFFSET BLOCK
BRACKET TO RAIL 2
BOLTS SECURING SLIDER
SLIDER PANEL TO RAIL 1
BOLTS SECURING FRONT
(DO NOT ATTACH TO BLOCK/POST)
BEAM ELEMENT
(WITH NUTS FACING TRAFFIC)
AND GUARDRAIL NUTS
FOUR †" x 1‚" GUARDRAIL BOLTS
TO BACK SLIDER PANEL WITH
CONNECTING FRONT SLIDER PANEL
CONNECT RAIL 1 AND RAIL 2 BY
(WITH NUTS FACING TRAFFIC)
AND GUARDRAIL NUTS
†" x 1‚" GUARDRAIL BOLTS
ATTACH TO RAIL 1 WITH FOUR
FRONT SLIDER PANEL
THE BACK SIDE OF THE BEAM ELEMENT)
GUARDRAIL NUTS (WITH NUTS LOCATED ON
†" x 1‚" GUARDRAIL BOLTS AND
ATTACH TO RAIL 2 WITH FOUR
SLIDER BRACKET
POINT TOWARD THE APPROACH END OF THE TERMINAL.
ARROWS ON FRONT AND BACK SLIDER PANELS NEED TO
FACING THE TRAILING END OF THE TERMINAL.
EXTENDS BEYOND THE END OF THE RAIL 1, AND IS
ENSURE ANGLED PORTION OF THE FRONT SLIDER PANEL
PANEL IS POINTING TOWARD THE APPROACH END.
ENSURE OPEN END OF THE SLOT ON THE BACK SLIDER
TO SLOT ON TRAILING SIDE OF THE POST.
POST 3 REQUIRES GUARDRAIL BOLT TO BE ATTACHED
SPACE FOR THE SLIDER ASSEMBLY.
BETWEEN THE RAIL AND THE OFFSET BLOCK TO ALLOW
POST 3 REQUIRES UP TO AN ADDITIONAL 2" OFFSET
NOTES:
CRIMP POST WITH SLOTS
R-61-H
(SRT, FLEAT & X-LITE-FLARED)
TERMINAL TYPES 1B & 1T
GUARDRAIL APPROACH
DETAILS ON THIS SHEET ONLY APPLY TO "X-LITE-FLARED".
NOTE:
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
AND BLOCKOUT
TRAILING SIDE OF POST
PLACE BOLT THROUGH SLOT ON
PLACE WASHER UNDER BOLT HEAD
1" WASHER AND GUARDRAIL NUT
†" x 10" GUARDRAIL BOLT, ATTACH TO BLOCK/POST WITH
BACK SLIDER PANEL
ON THE RAIL SIDE
INSTALL POST WITH SLOTS
NOTE:
(SEE SHEET 12 FOR DETAIL)
CABLE ASSEMBLY
GROUND LINE
BEAM ELEMENT
SEE STANDARD PLAN R-60-SERIES
COMPOSITE OR WOOD OFFSET BLOCK
GROUND LINE
SEE STANDARD PLAN R-60-SERIES
COMPOSITE OR WOOD OFFSET BLOCK
ON THE TRAILING END.
ON THE APPROACH END OVER ELEMENTS
OVERLAP BEAM ELEMENTS WITH ELEMENTS
NOTE:
POST 5
POST 4 AND 6 DETAIL
AND WASHER (TYP)
WITH GUARDRAIL NUT
X-TENSION SHEAR BOLT
TO TIGHTEN X-TENSION SHEAR BOLTS.
BOLTS. DO NOT USE AN IMPACT WRENCH
AVOID OVERTIGHTENING X-TENSION SHEAR
NOTE:
TO BLOCK/POST)
(DO NOT ATTACH
BEAM ELEMENT
POST 7 IS A STANDARD LINE POST.
NOTE:
R-61-H
(SRT, FLEAT & X-LITE-FLARED)
TERMINAL TYPES 1B & 1T
GUARDRAIL APPROACH
DETAILS ON THIS SHEET ONLY APPLY TO "X-LITE-FLARED".
NOTE:
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
THE APPROACH SIDE OF THE POST
INTALL POST BOLT THROUGH HOLE ON
†" x 10" POST BOLT AND GUARDRAIL NUT
THE APPROACH SIDE OF THE POST
INTALL POST BOLT THROUGH HOLE ON
†" x 10" POST BOLT AND GUARDRAIL NUT
CRIMP POST WITH HOLES
CRIMP POST WITH HOLES
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
S T
A N
D A
A R
D R
A I L
S E
C T I
O
R V E
O F
T
R A F F I
C D I
R E
C T I
O N
S T
A N
D A
A R
D R
A I L
S E
C T I
O
R V E
O F
T
R A F F I
C D I
R E
C T I
O N
G U
A R
D R
A
F S
E T
T Y
P I
C A
L
O F
T
R A F F I
C
D I
R E
C T I
O N
G U
A R
D R
A
F S
E T
T Y
P I
C A
L
L O
C A
T I
P R
O A
A R
D R
A
R V
E S
F
L E
D I N
G
F L E
A T
E
N D I
N G
P O
T
R A I
G
T W
E
N S
T R
U
D I
T E
G U
A R
D R
A
F S
E T
M E
A S
U R
P I
C
F S
E
A R
T
G U
A R
D R
A
F S
E T
T Y
P I
C A
L
S R T
E
N D I
N G
O F
T
R A F F I
C
D I
R E
C T I
O N
E D
V E
M E
N T
G U
A R
D R
A
F S
E T
T Y
P I
C A
L
S
D I N
G
4'-0"
E D
V E
M E
N T
S T
A N
D A
A R
D R
A I L
S E
C T I
O
R V E
O F
T
R A F F I
C D I
R E
C T I
O N
O F
T
R A F F I
C
D I
R E
C T I
O N
E D
V E
M E
N T
G U
A R
D R
A
F S
E T
T Y
P I
C A
L
4'-0"
G U
A R
D R
A
F S
E T
T Y
P I
C A
L
P O
T
R A I
G
T W
E
N S
T R
U
D I
T E
X L I T E F L
A R E
D
X L I T
E F
L A
R E
D
R-61-H
(SRT, FLEAT & X-LITE-FLARED)
TERMINAL TYPES 1B & 1T
GUARDRAIL APPROACH
ALL 1:10 SLOPES SHALL BE GRADED TO CLASS A SLOPE TOLERANCES.
THE RIGHT SIDE
TRAFFIC PASSING ON
THE LEFT SIDE
TRAFFIC PASSING ON
BOTH SIDES
TRAFFIC PASSING ON
(NOTE: ALTERNATE 3" BLACK AND 3" YELLOW STRIPES ON A 45° ANGLE)
USE REFLECTIVE SHEETING ACCORDING TO THE FOLLOWING TRAFFIC CONDITIONS:
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
R-61-H
(SRT, FLEAT & X-LITE-FLARED)
TERMINAL TYPES 1B & 1T
GUARDRAIL APPROACH
REFLECTIVE SHEETING.
(HALF CIRCLE) SHALL BE COMPLETELY COVERED WITH HIGH INTENSITY ADHESIVE
ON THE "SRT", THE CURVED PORTION OF THE TERMINAL END SHOE FACING TRAFFIC
ADHESIVE REFLECTIVE SHEETING.
ASSEMBLY FACING TRAFFIC SHALL BE COMPLETELY COVERED WITH HIGH INTENSITY
ON THE "FLEAT" AND "X-LITE-FLARED", THE PORTION OF THE IMPACT HEAD
AS SPECIFIED ON THIS STANDARD.
AND TO THE CURRENT STANDARD PLAN R-60-SERIES, WHERE APPLICABLE, EXCEPT
NUTS, AND WASHERS) SHALL CONFORM TO THE CURRENT STANDARD SPECIFICATIONS
ALL POSTS, OFFSET BLOCKS, BEAM ELEMENTS, AND HARDWARE (INCLUDING BOLTS,
NOTES:
RUN OF GUARDRAIL.
GUARDRAIL APPROACH TERMINAL. PLACE REFLECTORS BEGINNING ON STANDARD
GUARDRAIL REFLECTORS AND OTHER ATTACHMENTS ARE NOT TO BE USED ON THE
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