Road & Bridge Design Publications - Michigan · Road & Bridge Design Publications Monthly Update...
Transcript of Road & Bridge Design Publications - Michigan · Road & Bridge Design Publications Monthly Update...
Road & Bridge Design Publications
Monthly Update – January 2020
1
Revisions for the month of January are listed and displayed below and will be included in projects submitted for the May letting. E-mail road related questions on these changes to [email protected]. E-mail bridge related questions to [email protected].
Special Details B-28-A & B-29-A, Bridge Barrier Railings, Type 6 & 7 (Dated 1-27-2020): Updated Section D-D. This better represents the orientation of the two triangular panels in the end wall transition section. The panels protrude outward along the diagonal interface. Also updated dimension of EZ6 bar on B-29-A.
Road Design Manual 1.02.12C1: Plan & Profile Scale: Revised the “Preferred” and “Acceptable” plan & profile scales from (1” = 80’ and 1” = 100’) to (1” = 40’ and 1” = 50’) horizontal and from (1” = 8’ and 1” = 10’) to (1” = 4’ and 1” = 5’) vertical. 7.01.12: Types of Guardrail Used in Michigan: Revised the use of non-MGS guardrail (Type B, Type T, etc.) to upgrading partial runs of existing guardrail.
Bridge Design Manual 8.02 F. (LFD & LRFD): Added hazardous material removal to the use statement. 12.00, 12.04.04 &12.07.08: Added information regarding usage and requesting of hazardous waste numbers.
Bridge Design Guides 4.23.02, 6.20.03 B & C, 6.20.04 A: Updated details with Type 6/7 railing. 5.17.05: Updated details with Type 6/7 railing and updated joint fillers and joint types. 6.20.01: Made EA06 bar extending from abutment to backwall epoxy coated. 6.29.11: Added joint detail for expansion joint on parapet railing.
Road & Bridge Design Publications
Monthly Update – January 2020
2
Updates to MDOT Cell Library, Bridge Auto Draw Program, etc., may be required in tandem with some of this month's updates. Until such updates to automated tools can be made, it is the designer's/detailer's responsibility to manually incorporate any necessary revisions to notes and plan details to reflect these revisions.
Index to Special Details 1-27-2020
SPECIAL DETAIL
NUMBER
NUMBER OF
SHEETS TITLE CURRENT
DATE
21 2 GUARDRAIL AT INTERSECTIONS 4-9-18
24 8 GUARDRAIL ANCHORED IN BACKSLOPE TYPES 4B, 4T, & 4MGS-8 9-28-18
99 2 CHAIN LINK FENCE WITH WIRE ROPE 9-22-14
R-1-G 9 DRAINAGE STRUCTURES 6-15-16
R-15-G 3 COVER K 7-26-19
R-22-F 4 COVER V 8-6-18
R-23-E 3 COVER W 8-6-18
R-24-F 3 COVER VG 8-6-18
R-27-F 1 BRIDGE APPROACH CURB & GUTTER (USING EXISTING CATCH BASIN) 10-14-19
R-28-J 7 SIDEWALK RAMP AND DETECTABLE WARNING DETAILS 7-26-19
R-32-F 8 APPROACH CURB & GUTTER DOWNSPOUTS 12-16-19
R-32-SD 6 APPROACH CURB & GUTTER DOWNSPOUTS (FOR EXISTING RAILINGS) 11-14-19
R-33-G 2 CONCRETE VALLEY GUTTER AND URBAN FREEWAY CURB 8-14-19
R-35-E 2 CONCRETE SHOULDER GUTTER AND SPILLWAY 7-30-18
R-45-J 2 PAVEMENT REINFORCEMENT FOR BRIDGE APPROACH 6-25-18
R-53-A 22 TEMPORARY CONCRETE BARRIER LIMITED DEFLECTION 8-14-15
R-56-F 6 GUARDRAIL MEDIAN OBJECT PROTECTION 2-5-19
R-60-J 17 GUARDRAIL TYPES A, B, BD, T, TD, MGS-8, & MGS-8D 2-27-19
R-62-H 4 GUARDRAIL APPROACH TERMINAL TYPE 2M 5-1-18
R-63-C 16 GUARDRAIL APPROACH TERMINAL TYPES 3B & 3T 2-5-19
R-66-E 4 GUARDRAIL DEPARTING TERMINAL TYPES B, T, & MGS 9-28-18
R-67-G 16 GUARDRAIL ANCHORAGE, BRIDGE, DETAILS 11-6-19
R-67-SD 7 GUARDRAIL ANCHORAGE, BRIDGE, DETAILS (FOR EXISTING RAILINGS) 11-13-19
R-72-D 11 W-BEAM BACKED GUARDRAIL & GUARDRAIL LONG SPAN INSTALLATIONS 2-7-19
R-73-F 3 GUARDRAIL OVER BOX OR SLAB CULVERTS 8-1-19
R-84-A 1 BOX CULVERT JOINT TIE ASSEMBLIES 2-19-19
R-86-F 2 PRECAST CONCRETE END SECTION FOR PIPE CULVERT 9-13-18
R-95-G 7 CULVERT SLOPED END SECTIONS 9-19-18
R-126-I 5 PLACEMENT OF TEMPORARY CONCRETE & STEEL BARRIER 8-25-15
R-127-G 8 DELINEATOR INSTALLATIONS 3-4-19
* Denotes New or Revised Special Detail to be included in projects for (beginning with) the May letting.
Note: Former Standard Plans IV-87, IV-89, IV-90, and IV-91 Series, used for building cast-in-place concrete head walls for elliptical and circular pipe culverts, are now being replaced with plans that detail each specific size. The Special Structures Unit will provide these full-sized special details for inclusion in construction plans for MDOT jobs. To assure prompt delivery, requests must be made in advance.
Former Standard Plans IV-93 and IV-94 series have been replaced with precast concrete box & three-sided culverts as per the 2012 Standard Specifications for Construction.
Index to Bridge Detail Sheets 1-27-2020
DETAIL NUMBER
NUMBEROF
SHEETS TITLE CURRENT
DATE
B-22-E 5 BRIDGE RAILING, THRIE BEAM RETROFIT (R4 TYPE RAILING) 10-23-19
B-23-F 6 BRIDGE RAILING, THRIE BEAM RETROFIT (OPEN PARAPET RAILING) 10-23-19
B-26-F 8 BRIDGE RAILING, 4 TUBE 5-22-18
*B-28-A 7 BRIDGE BARRIER RAILING, TYPE 7 1-27-20
*B-29-A 8 BRIDGE BARRIER RAILING, TYPE 6 1-27-20
B-50-A 3 BRIDGE RAILING, CONCRETE BLOCK RETROFIT 10-15-19
B-101-G 2 DRAIN CASTING ASSEMBLEY DETAILS 7-26-18
EJ3AC 1 to 3 EXPANSION JOINT DETAILS 10-8-19
EJ4P 1 to 3 EXPANSION JOINT DETAILS 10-8-19
PC-1M 1 PRESTRESSED CONCRETE I-BEAM DETAILS 8-23-17
PC-2H 1 70" PRESTRESSED CONCRETE I-BEAM DETAILS 8-23-17
PC-4F 1 PRESTRESSED CONCRETE 1800 BEAM DETAILS 8-23-17
* Denotes New or Revised Special Detail to be included in projects for (beginning with) the May letting.
Note: Details EJ3AC & EJ4P are interactive, i.e. designers and detailers choose details based upon railing type and angle of crossing. Place all details appropriate for the project, structure specific information, and the Expansion Joint Device quantity on the sheet. The sheet shall then be added to the plans as a normal plan sheet.
Detail PC-1M, PC-2H and PC-4F shall have structure specific information and quantities added to the sheet. The sheet shall then be added to the plans as a normal plan sheet.
2'-4"
< 1"
EA#4 BARS
TOP OF SLAB
SEE CURRENT STANDARD SPECIFICATIONS FOR SPACING
BARRIER REFLECTOR MARKER
SECTION A-A
END OF BARRIER
ƒ" BEVEL
ƒ" BEVEL BOTH SIDES
B-28-A
TYPE 7
BRIDGE BARRIER RAILING,
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
APPROVED BY:
DIRECTOR, BUREAU OF BRIDGES AND STRUCTURES
\ EXPANSION JOINTA
A
1'-11"
(TYP)
MIN. LAP
3'-6" MIN. LAP EA#6 BARS (TYP)
EA#6 BAR
BRIDGE BARRIER RAILING, TYPE 7 OUTSIDE ELEVATION
EZ1#4 BARS @ 6"
EP1#4 BARS @ 6"
7†"
(8 TOTAL)
EA#4 BAR (TYP)
BARRIER REFLECTOR MARKER
3'-0"
T
6‡"
2"
4"
3
SP
AC
ES
@ 10"
= 2'-6"
EA#4
BA
RS
2"
6"
EA#4
BA
RS
8"
= 1'-8"
2
SP
AC
ES
@ 10"
1•"
(TYP)
7"
EP1#4 BARS @ 6"
EZ1#4 BARS @ 6"
EA#6 BAR
6"
5‚" 4"
FORMING NOT REQUIRED
2" x 6" KEYWAY
2
1
NO AESTHETIC TREATMENT
7
1-27-2020
1
B.L.T.
V.Z.
2•"
+ SEE NOTES
++ SEE NOTES
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
SECTION A-A
BRIDGE BARRIER RAILING, AESTHETIC, TYPE 7, DET 1
IF APPLICABLE, ARE AS DETAILED ON THE PLANS.
THE TYPE AND LIMITS OF THE AESTHETIC TREATMENT,
( )
SECTION A-A
BRIDGE BARRIER RAILING, AESTHETIC, TYPE 7, DET 2
IF APPLICABLE, ARE AS DETAILED ON THE PLANS.
THE TYPE AND LIMITS OF THE AESTHETIC TREATMENT,
( )
B-28-A
TYPE 7
BRIDGE BARRIER RAILING,
7†"
(8 TOTAL)
EA#4 BAR (TYP)
BARRIER REFLECTOR MARKER
3'-0"
T
6‡"
2"
4"
3
SP
AC
ES
@ 10"
= 2'-6"
EA#4
BA
RS
2"
6"
EA#4
BA
RS
8"
=
1'-
8"
2
SP
AC
ES
@ 10"
1•"
(TYP)
7"
EP1#4 BARS @ 6"
EZ1#4 BARS @ 6"
EA#6 BAR
6"
4"
VARIES
1•" MAX.
VA
RI
ES
VA
RI
ES
4"
MI
N
VA
RI
ES
5‚"
8†"
(8 TOTAL)
EA#4 BAR (TYP)
BARRIER REFLECTOR MARKER
3'-0"
T
6‡"
2"
4"
3
SP
AC
ES
@ 10"
= 2'-6"
EA#4
BA
RS
2"
6"
EA#4
BA
RS
8"
= 1'-8"
2
SP
AC
ES
@ 10"
2•"
(TYP)
7"
EP1#4 BARS @ 6"
EZ1#4 BARS @ 6"
EA#6 BAR
6"
4"
VARIES
1" MAX.
VA
RI
ES
VA
RI
ES
4"
MI
N
VA
RI
ES
5‚"
2
1
FORMING NOT REQUIRED
2" x 6" KEYWAY
2
1
FORMING NOT REQUIRED
2" x 6" KEYWAY
72
1-27-2020
1•"
2•"
+ SEE NOTES
++ SEE NOTES
++ SEE NOTES
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
B-28-A
TYPE 7
BRIDGE BARRIER RAILING,
PLAN VIEWELEVATION VIEW SECTION B-B
B
LIGHT STANDARD DETAILS
STANDARD
\ LIGHT
1'-10"
3‚"CONDUIT
3" !
2'-0‡"
11"11"
1'-2•" 3ƒ"3ƒ"
1'-2•" 8"8"
MAX.MAX.
BARRIER
TOE OF
1'-10"
STANDARD
\ LIGHT
3'-0"
ED#
4
BA
RS
STANDARD
\ LIGHT
ED#4 BARS
B
CONDUIT
3" !
ED#4 BARS
ED#4 BARS
NO AESTHETIC TREATMENT ON LIGHT STANDARD 1'-10" x 11‡" PROTRUSION
6‡"
EA#
4
BA
RS
BA
RRI
ER
SP
AC
ED
WI
TH
FASCIA
SLAB
9"9"
7"
EZ1#4 BARS
EP1#4 BARS
73
1-27-2020
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
B-28-A
TYPE 7
BRIDGE BARRIER RAILING,
10'-0"
BRI
DG
E
AP
PR
OA
CH
BRI
DG
E
AP
PR
OA
CH
BRI
DG
E
DE
CK
SL
EE
PE
R
SL
AB
SL
EE
PE
R
SL
AB
RE
F.
LI
NE
RE
F.
LI
NE
10'-0"
BRI
DG
E
RAI
LI
NG,
TY
PE 7
WI
LL I
NC
LU
DE
TH
E
TR
AN
SI
TI
ON
SE
CTI
ON
S
BRI
DG
E
BA
RRI
ER
RAI
LI
NG,
TY
PE 7
NO
RM
AL
SE
CTI
ON
*
VA
RI
ES
*
VA
RI
ES
PL
AN
VIE
W
BRID
GE
BA
RRIE
R
RAILIN
G,
TY
PE
7
TH
E
BRI
DG
E
DE
CK.
PA
RT
LY
ON
BRI
DG
E
DE
CK
OR I
F
NO
AP
PR
OA
CH
SL
AB I
S
PR
ES
EN
T,
EN
TI
RE
LY
ON
*
DE
PE
ND
AN
T
UP
ON
BRI
DG
E
AP
PR
OA
CH
LE
NG
TH,
TH
E
TR
AN
SI
TI
ON
SE
CTI
ON
CA
N
BE
TR
AN
SI
TI
ON
SE
CTI
ON
EN
DW
AL
L
TR
AN
SI
TI
ON
SE
CTI
ON
EN
DW
AL
L
74
1-27-2020
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
CDE
CDE
ELEVATION VIEW
3'-0"
2'-8ƒ"
1'-3"
1'-9"
BARRIER RAILING, TYPE 7".
INCLUDED IN THE BID ITEM "BRIDGE
INSTALLED BY THE BRIDGE CONTRACTOR.
DETAILS. BOLTS TO BE FURNISHED AND
SEE STANDARD PLAN R-67-SERIES FOR
\ OF BOLTS FOR GUARDRAIL ANCHORAGE
31"
B-28-A
TYPE 7
BRIDGE BARRIER RAILING,
6"
2'-6"
NAME PLATE
STRUCTURE
LOCATION OF
2" 6" 4"
EW#4 BARS EA#4 BARS
EZ4#4 BARS
EP4#4 BARS
8 SPA @ 6" = 4'-0"
EZ3#4
BA
RS
EP3#4
BA
RS
3
SP
A
@ 6"
= 1'-6"
EZ2#4
BA
RS
EP2#4
BA
RS
3
SP
A
@ 6"
= 1'-6"
PLAN VIEW
NORMAL BARRIER SECTION10'-0" ENDWALL TRANSITION SECTION
3'-4" ENDWALL 6'-8" TRANSITION
75
1-27-2020
AESTHETIC TREATMENT. SEE SECTION D-D ON SHEET 6.
FROM 1'-2•" (1'-3•") TO 12" (13") DEPENDANT UPON
7†" (8†") TO 12" (13") AND BOTTOM TRANSITIONS
TWO TRIANGULAR PANELS. TOP TRANSITIONS FROM
EZ1#4 BARS @ 6"
EP1#4 BARS @ 6"
6" 6"
EZ1#4
BA
RS
EP1#4
BA
RS
2
SP
A
@ 6"
= 1'-0"
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
B-28-A
TYPE 7
BRIDGE BARRIER RAILING,
76
1-27-2020 13" BRIDGE BARRIER RAILING, AESTHETIC, TYPE 7, DET 2
12" BRIDGE BARRIER RAILING, AESTHETIC, TYPE 7, DET 1 (+ SEE NOTES)
*** 12" BRIDGE BARRIER RAILING, TYPE 7 (+ SEE NOTES)
8†" BRIDGE BARRIER RAILING, AESTHETIC, TYPE 7, DET 2
7†" BRIDGE BARRIER RAILING, AESTHETIC, TYPE 7, DET 1 (+ SEE NOTES)
** 7†" BRIDGE BARRIER RAILING, TYPE 7 (+ SEE NOTES)
1•" BRIDGE BARRIER RAILING, AESTHETIC, TYPE 7, DET 2
2•" BRIDGE BARRIER RAILING, AESTHETIC, TYPE 7, DET 1 (+ SEE NOTES)
* 2•" BRIDGE BARRIER RAILING, TYPE 7 (+ SEE NOTES)
SECTION C-C
(4 TOTAL)
EA#4 BAR (TYP)
6‡"
T
4"
2"
3
SP
AC
ES
@ 10"
= 2'-6"
EA#4
BA
RS
3'-0"
EW
#4
BA
RS
6"
2"
8"
= 1'-8"
2
SP
AC
ES
@
10"
SECTION E-E
T
4"
2"
3
SP
AC
ES
@ 10"
= 2'-6"
EA#4
BA
RS
3'-0"
(4 TOTAL)
EA#4 BAR (TYP)
EW#4
BA
RS
6"
2"
8"
= 1'-8"
2
SP
AC
ES
@ 10"
SECTION D-D
(4 TOTAL)
EA#4 BAR (TYP)
T
4"
2"
3
SP
AC
ES
@ 10"
= 2'-6"
EA#4
BA
RS
3'-0"
EW#4
BA
RS
6"
2"
8"
= 1'-8"
2
SP
AC
ES
@ 10"
VARIES
TO VERTICAL WALL
FACE FROM SINGLE SLOPE SHAPE
UNIFORMLY TRANSITION BARRIER
EP4#4 BARS @ 8"
EZ4#4 BARS @ 8"
7"
13"
*** 12"
1•"
* 2•"
1•"
* 2•"
EP1#4 BARS @ 8"
EZ1#4 BARS @ 8"
8†"
** 7†"
1•"
* 2•"
VARIES
EZ3#4 BAR
EZ2#4 BAR OR
EP3#4 BAR
EP2#4 BAR OR
EW1#4 BAR
EW4#4 BAR
EW3#4 BAR
EW2#4 BAR
(4 TOTAL)
EW#4 BAR (TYP)
(4 TOTAL)
EW#4 BAR (TYP)
EW#6 BAREA#6 BAR
EW#6 BAREA#6 BAR
EA#6 BARS
VA
RI
ES
VA
RI
ES
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
VERTICAL ON LOW SIDE OF SUPERELEVATED SECTION.
OF SUPERELEVATION SECTION.
PERPENDICULAR TO PLANE OF SLAB ON NORMAL CROWN SECTION AND HIGH SIDE
B-28-A
TYPE 7
BRIDGE BARRIER RAILING,
77
1-27-2020
++ BRIDGE BARRIER ORIENTATION :
NOTES:
DETAILS SHOWN ARE IN ACCORDANCE WITH CURRENT AASHTO SPECIFICATIONS.
SPECIFICATIONS.
ALL WORK AND MATERIAL SHALL BE IN ACCORDANCE WITH THE STANDARD
B-103-SERIES.
FOR LIGHT STANDARD ANCHOR BOLT ASSEMBLY DETAILS, SEE STANDARD PLAN
ON THE PLANS.
INCREASED OR MAINTAINING SHOULDER WIDTHS. DISTANCE TO BE DETAILED
AND TOE OF BARRIER SHIFTED ACCORDINGLY TO ACCOMMODATE THE NEED FOR
+ BACK OF BARRIER TO SLAB FASCIA MAY BE DECREASED TO 1•" (FROM 2•")
1EW1 3'-1" 6'-8"
c g f# of bars b
6'-8"
L = c + a + gc b a
g
f 3'-1"
a
EW0412103‚"
ENDWALL TRANSITION SECTION BARS
c h j# of bars d
c d e
h
j
e
ENDWALL TRANSITION SECTION BARS
1EW3 3'-1" 6'-8"6'-8" 3'-3" EW041300
1EW4 3'-1" 6'-8"6'-8" 3'-4" EW0413012„"
1EW2 3'-1" 6'-8"6'-8" 3'-2" EW041211
L = c + e + h
1‚"
†"
c
h
3"
a
b g
e
c
1'-5" 3"7ƒ" 3ƒ"
3"
3"
3"--
2„"
8ƒ"7ƒ"
a b gec
3
4
4
9
# of bars h - a
EZ040407
EZ040406
EZ040407
EZ040409
L = a + b + c + e
EZ1
EZ2
EZ3
EZ4
h
7ƒ"1'-5"
1'-5"
1'-5"
1"
ENDWALL TRANSITION SECTION BARS
1'-8"
1'-8"
1'-8"
1'-8"
1'-8…" 11•"
10…"
b c e
3
4
# of bars
e
b
6ƒ"
EZ040606
EZ040604
EZ040603
9†"4
9
EP1
EP2
EP3
EP4
a
a
EZ040605
4‡"
g
g
--
6†"
1†"
9" 9"
ENDWALL TRANSITION SECTION BARS
L = a + b + c
2'-10•"
2'-10•"
2'-10•"
2'-10•"
2'-11„" 11•"
2'-10•"
1'-8"
8" 2'-10•"
2'-10†" 3†"
9" 9"
1'-8„"
1'-8"
9‡"
B-29-A
2'-4"
< 1"
(TYP)
MIN. LAPA
END OF BARRIER
ƒ" BEVEL
AEA#6 BARTOP OF SLAB
SEE CURRENT STANDARD SPECIFICATIONS FOR SPACING
BARRIER REFLECTOR MARKER
ƒ" BEVEL BOTH SIDES
SECTION A-A
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
APPROVED BY:
DIRECTOR, BUREAU OF BRIDGES AND STRUCTURES
2'-4"
EZ2#4 BARS @ 8"
EZ1#4 BARS @ 8"
\ EXPANSION JOINT
NO AESTHETIC TREATMENT
TYPE 6
BRIDGE BARRIER RAILING,
9ƒ"
(12 TOTAL)
EA#5 BAR (TYP)
1'-5ƒ"
1'-8‚"
EA#6 BAR
BARRIER REFLECTOR MARKER
8"
2
6"
3'-6"
T
4"
1
7"
EZ2#4 BARS @ 8"
EZ1#4 BARS @ 8"
++ SEE NOTES
3"
3"
= 1'-0"
2
SP
AC
ES
@ 6"
= 2'-0"
3
SP
AC
ES
@ 8"
EA#
5
BA
RS
SEE SHEET 6
TRANSITION SECTION
EW#5 BARS IN
EA#5 BARS
8
1-27-2020
1
2"
(TYP)
FORMING NOT REQUIRED
2" x 6" KEYWAY
BRIDGE BARRIER RAILING, TYPE 6 OUTSIDE ELEVATION
3'-6" MIN. LAP EA#6 BARS (TYP)
B.L.T.
V.Z.
+ SEE NOTES
2•"
+ SEE NOTES
B-29-A
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
9ƒ"
1'-5ƒ"EA#6 BAR
SECTION A-A
8"
6"
3'-6"
T
7"
VA
RI
ES
VA
RI
ES
4"
MI
N
VA
RI
ES
VARIES
BRIDGE BARRIER RAILING, AESTHETIC, TYPE 6, DET 1
1•" MAX.
TYPE 6
BRIDGE BARRIER RAILING,
3"
3"
= 1'-0"
2
SP
AC
ES
@ 6"
= 2'-0"
3
SP
AC
ES
@
8"
EA#
5
BA
RS
(12 TOTAL)
EA#5 BAR (TYP)
BARRIER REFLECTOR MARKER
EZ2#4 BARS @ 8"
++ SEE NOTES
EZ1#4 BARS @ 8"
82
IF APPLICABLE, ARE AS DETAILED ON THE PLANS.
THE TYPE AND LIMITS OF THE AESTHETIC TREATMENT,
( )
2"
(TYP)
1'-8‚"
1-27-2020
FORMING NOT REQUIRED
2" x 6" KEYWAY
4"
2
1
2•"
+ SEE NOTES
+ SEE NOTES
B-29-A
10ƒ"
1'-6ƒ"
1'-8‚"
EA#6 BAR
SECTION A-A
8"
6"
4" 7"
VARIES
TYPE 6
BRIDGE BARRIER RAILING,
1" MAX.
BRIDGE BARRIER RAILING, AESTHETIC, TYPE 6, DET 2
3'-6"
T
VA
RI
ES
VA
RI
ES
4"
MI
N
VA
RI
ES
3"
3"
= 1'-0"
2
SP
AC
ES
@ 6"
= 2'-0"
3
SP
AC
ES
@
8"
EA#
5
BA
RS
(12 TOTAL)
EA#5 BAR (TYP)
BARRIER REFLECTOR MARKER
EZ2#4 BARS @ 8"
++ SEE NOTES
EZ1#4 BARS @ 8"
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
83
IF APPLICABLE, ARE AS DETAILED ON THE PLANS.
THE TYPE AND LIMITS OF THE AESTHETIC TREATMENT,
( )
2"
(TYP)
1-27-2020
FORMING NOT REQUIRED
2" x 6" KEYWAY
2
1
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
1•"
PLAN VIEWELEVATION VIEW SECTION B-B
B
LIGHT STANDARD DETAILS
STANDARD
\ LIGHT
1'-10"
3‚"CONDUIT
3" !
8"9ƒ"
2'-3•"
11"11"
1'-2•" 3ƒ"3ƒ"
1'-2•" 8"8"
MAX.MAX.
BARRIER
TOE OF
FASCIA
SLAB
1'-10"
STANDARD
\ LIGHT
3'-6"
ED#
4
BA
RS
BA
RRI
ER
SP
AC
ED
WI
TH
EA#
4
BA
RS
STANDARD
\ LIGHT
ED#4 BARS
B
CONDUIT
3" !
ED#4 BARS
ED#4 BARS
7"
EZ2#4 BARS
EZ1#4 BARS
9ƒ"
NO AESTHETIC TREATMENT ON LIGHT STANDARD 1'-10" x 9ƒ" PROTRUSION
B-29-A
TYPE 6
BRIDGE BARRIER RAILING,
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
84
1-27-2020
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
10'-0"
BRI
DG
E
AP
PR
OA
CH
BRI
DG
E
AP
PR
OA
CH
BRI
DG
E
DE
CK
SL
EE
PE
R
SL
AB
SL
EE
PE
R
SL
AB
RE
F.
LI
NE
RE
F.
LI
NE
B-29-A
10'-0"
BRI
DG
E
RAI
LI
NG,
TY
PE 6
WI
LL I
NC
LU
DE
TH
E
TR
AN
SI
TI
ON
SE
CTI
ON
S
TYPE 6
BRIDGE BARRIER RAILING,
BRI
DG
E
BA
RRI
ER
RAI
LI
NG,
TY
PE 6
NO
RM
AL
SE
CTI
ON
*
VA
RI
ES
*
VA
RI
ES
PL
AN
VIE
W
BRID
GE
BA
RRIE
R
RAILIN
G,
TY
PE
6
TH
E
BRI
DG
E
DE
CK.
PA
RT
LY
ON
BRI
DG
E
DE
CK
OR I
F
NO
AP
PR
OA
CH
SL
AB I
S
PR
ES
EN
T,
EN
TI
RE
LY
ON
*
DE
PE
ND
AN
T
UP
ON
BRI
DG
E
AP
PR
OA
CH
LE
NG
TH,
TH
E
TR
AN
SI
TI
ON
SE
CTI
ON
CA
N
BE
85
TR
AN
SI
TI
ON
SE
CTI
ON
EN
DW
AL
L
TR
AN
SI
TI
ON
SE
CTI
ON
EN
DW
AL
L
1-27-2020
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
4" 8" 8" 4"
PLAN VIEW
CDE
CDE
ELEVATION VIEW
3'-6"
2'-8ƒ"
6"
1'-9"
1'-9"
BARRIER RAILING, TYPE 6".
INCLUDED IN THE BID ITEM "BRIDGE
INSTALLED BY THE BRIDGE CONTRACTOR.
DETAILS. BOLTS TO BE FURNISHED AND
SEE STANDARD PLAN R-67-SERIES FOR
\ OF BOLTS FOR GUARDRAIL ANCHORAGE
NAME PLATE
STRUCTURE
LOCATION OF
B-29-A
2'-6"
EW#5 BARS EA#5 BARS
EZ2#4 BARS @ 8"
EZ1#4 BARS @ 8"
TYPE 6
BRIDGE BARRIER RAILING,
NORMAL BARRIER SECTION
31"
86
10'-0" ENDWALL TRANSITION SECTION
3'-4" ENDWALL 6'-8" TRANSITION
EZ4#4
BA
RS
EZ3#4
BA
RS
1
SP
A
@ 8"
EZ6#4
BA
RS
EZ5#4
BA
RS
2
SP
A
@ 8"
= 1'-4"
EZ8#4
BA
RS
EZ7#4
BA
RS
3
SP
A
@ 8"
= 2'-0"
1-27-2020
AESTHETIC TREATMENT. SEE SECTION D-D ON SHEET 7.
FROM 1'-5ƒ" (1'-6ƒ") TO 12" (13") DEPENDANT UPON
9ƒ" (10 ƒ") TO 12" (13") AND BOTTOM TRANSITIONS
TWO TRIANGULAR PANELS. TOP TRANSITIONS FROM
EZ10#4 BARS
EZ9#4 BARS
5 SPA @ 8" = 3'-4"
8"
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
VARIES
8"
3'-6"
T
SECTION C-C
SECTION D-D SECTION E-E
3"
3"
TO VERTICAL WALL
FACE FROM SINGLE SLOPE SHAPE
UNIFORMLY TRANSITION BARRIER
B-29-A
(6 TOTAL)
EA#5 BAR (TYP)
TYPE 6
BRIDGE BARRIER RAILING,
7"
EA#
5
&
EW#
5
BA
RS
=
1'-
0"
@ 6"
2
SP
AC
ES
= 2'-0"
@ 8"
3
SP
AC
ES
7"
3'-6"
T
3"
3"
EA#
5
&
EW#
5
BA
RS
= 1'-0"
@ 6"
2
SP
AC
ES
= 2'-0"
@ 8"
3
SP
AC
ES
3'-6"
T
3"
3"
= 1'-0"
@ 6"
2
SP
AC
ES
= 2'-0"
@ 8"
3
SP
AC
ES
7"
(6 TOTAL)
EA#5 BAR (TYP)
87
VARIES
EZ9#4 BAR
EZ10#4 BAR
EZ7#4 BAR
EZ5#4 BAR OR
EZ8#4 BAR
EZ6#4 BAR OR
1•"
* 2•"
10ƒ"
** 9ƒ"
13"
*** 12"
1•"
* 2•"
1•"
* 2•"
1-27-2020
EZ4#4 BAR
EZ3#4 BAR
13" BRIDGE BARRIER RAILING, AESTHETIC, TYPE 6, DET 2
12" BRIDGE BARRIER RAILING, AESTHETIC, TYPE 6, DET 1 (+ SEE NOTES)
*** 12" BRIDGE BARRIER RAILING, TYPE 6 (+ SEE NOTES)
10ƒ" BRIDGE BARRIER RAILING, AESTHETIC, TYPE 6, DET 2
9ƒ" BRIDGE BARRIER RAILING, AESTHETIC, TYPE 6, DET 1 (+ SEE NOTES)
** 9ƒ" BRIDGE BARRIER RAILING, TYPE 6 (+ SEE NOTES)
1•" BRIDGE BARRIER RAILING, AESTHETIC, TYPE 6, DET 2
2•" BRIDGE BARRIER RAILING, AESTHETIC, TYPE 6, DET 1 (+ SEE NOTES)
* 2•" BRIDGE BARRIER RAILING, TYPE 6 (+ SEE NOTES)
EA#
5
&
EW#
5
BA
RS
(6 TOTAL)
EW#5 BAR (TYP)
(6 TOTAL)
EW#5 BAR (TYP)
EW1#5 BAR
EW2#5 BAR
EW6#5 BAR
EW5#5 BAR
EW4#5 BAR
(6 TOTAL)
EA#5 BAR (TYP)
EW3#5 BAR
EA#6 BARS
EW#6 BAREA#6 BAR EW#6 BAREA#6 BAR
VA
RI
ES
VA
RI
ES
MICHIGAN DEPARTMENT OF TRANSPORTATION
OF
SHEET
PLAN DATEF.H.W.A. APPROVAL
BUREAU OF DEVELOPMENT STANDARD PLAN FOR
B-29-A
TYPE 6
BRIDGE BARRIER RAILING,
88
1-27-2020
c b a
g
f
c d e
h
jh
a
b g
e
e
b
c
a
f
c
h
g
1'-8„" 10ƒ" 4‚"
a b gec
--
# of bars
EZ040509EZ1
h
1'-3" 1'-10ƒ"1'-11„"
2…"11‡"9•"
a b gec
2
3
4
# of bars
EZ040501
EZ040504
EZ040508EZ3
EZ5
EZ7
h
10„"1'-8…"
1'-8†"
1'-10ƒ"
1'-10ƒ"
1'-10ƒ"
1'-10‡"
1'-2…"
†"1'-10ƒ"
ENDWALL TRANSITION SECTION BARS
--6 EZ040411
L = a + b + c + e
EZ9 1'-8‚" 1'-10ƒ"1'-10ƒ"8" 8"
8•"
1'-11„"
9„"
4‚"
L = a + b + c + e
b c e
--
# of bars
1'-1‚"3'-2‚" EZ040904EZ2
a
2'-3…"
h
3'-1†"2'-3"
f
6„"
g
7„"
10„"
b c e
2
3
# of bars
1'-0†"3'-2‚"
6†" 3'-1‡"
EZ040900
EZ040902
EZ040903
8‡"4 7‚"
6
EZ4
EZ6
EZ8
EZ10
L = a + b + c + e + f
a
2'-3"
2'-3…"
2'-3‚"
2'-3…"
h
3'-1†"2'-3"
f
2'-3"
2'-3"
2'-3"
EZ040900
6„"
g
--
3'-1†"
3'-1†"
3'-1†"
6•"
1†"3'-1†"
3'-1†"8" 8"
ENDWALL TRANSITION SECTION BARS
BARRIER SECTION BARS
L = a + b + c + e + f
3•"
BARRIER SECTION BARS
1'-7ƒ"
NOTES:
DETAILS SHOWN ARE IN ACCORDANCE WITH CURRENT AASHTO SPECIFICATIONS.
VERTICAL ON LOW SIDE OF SUPERELEVATED SECTION.
OF SUPERELEVATION SECTION.
PERPENDICULAR TO PLANE OF SLAB ON NORMAL CROWN SECTION AND HIGH SIDE
SPECIFICATIONS.
ALL WORK AND MATERIAL SHALL BE IN ACCORDANCE WITH THE STANDARD
B-103-SERIES.
FOR LIGHT STANDARD ANCHOR BOLT ASSEMBLY DETAILS, SEE STANDARD PLAN
ON THE PLANS.
INCREASED OR MAINTAINING SHOULDER WIDTHS. DISTANCE TO BE DETAILED
AND TOE OF BARRIER SHIFTED ACCORDINGLY TO ACCOMMODATE THE NEED FOR
+ BACK OF BARRIER TO SLAB FASCIA MAY BE DECREASED TO 1•" (FROM 2•")
++ BRIDGE BARRIER ORIENTATION :
1EW1 3'-1" 6'-8"
c g f# of bars b
6'-8"
L = c + a + g
3'-1"
a
EW0512101†"
ENDWALL TRANSITION SECTION BARS
c h j# of bars d e
ENDWALL TRANSITION SECTION BARS
L = c + e + h
1EW3 3'-1" 6'-8"6'-8" 3'-3" EW0513001…"
1EW4 3'-1" 6'-8"6'-8" 3'-4" EW0513012‡"
1EW5 3'-1" 6'-8„"6'-8" 3'-4‡" EW051302
1EW6 3'-1" 6'-8" 3'-5‡" EW0513035„"6'-8„"
4"
1EW2 3'-1" 6'-8"6'-8" 3'-2" EW051211„"
MICHIGAN DESIGN MANUAL ROAD DESIGN
1.02.12 (revised 1-27-2020)
Removal, Construction Plan, and Profile Sheets
A. Removal
Separate Removal Sheets should be considered depending on the type, location, and complexity of the project. Removal Sheets are almost always needed for projects in congested urban areas.
An early determination should be made whether or not to include removal items on the construction plan sheets. If this would cause the plans to become cluttered and difficult to read, then separate Removal Sheets should be used. The Removal Sheets should show all existing topography within the project limits.
All items for removal will be indicated on these sheets. Once it has been determined that an item is to be removed and it has been indicated on the Removal Sheet, the item should no longer appear on the construction plan sheet. Slope stake lines should be shown to determine removal limits. The edges of proposed pavement or back of curb may also be beneficial in determining removals.
Subdivision plat information shall be shown on the Removal Sheets.
The Removal Sheets shall only show the alignment required to construct the project.
1.02.12
B. General
Construction plan and profile sheets are the "meat" of a set of plans. Plan sheets are “overhead” maps or pictorial representations of the project to be constructed. Plan sheets indicate what items need to be removed, replaced, relocated, reconstructed, constructed, or adjusted. Plan sheets must be clear, complete, correct, and uniform to convey to the contractor how to construct the project and what materials will be needed.
P.C., P.I., and P.T. Station labels shall be shown for the alignment required to construct the project.
If the scope of work involves a significant amount of drainage and utility renovation or removal, separate plan sheets may be required for each phase of construction (removal, utility and drainage, and construction).
Profile sheets show existing elevations and proposed elevations of the finished construction project. They also show drainage details including existing and proposed ditch elevation, top of curbs, drainage structures, sewers, and other utility information. Profile sheets should also show grading information, such as front and back slopes, peat location and treatment, and excavation and embankment quantities.
Profile sheets may not be required on all projects, such as when the grade is not changing, or it is changing at a uniform rate.
MICHIGAN DESIGN MANUAL ROAD DESIGN
1.02.12 (continued)
Removal, Construction Plan, and Profile Sheets
C. Guidelines
1. Plan and Profile Scale
Rural Projects
Plan 1" = 100’ (1” = 80’ for reconstruction)
Profile 1" = 100' horizontal 1" = 10' vertical
Urban Projects
Preferred Acceptable
Plan 1" = 40' 1" = 50'
Profile 1” = 40’ horizontal 1” = 4’ vertical
1" = 50' horizontal 1" = 5' vertical
The preferred larger scale of 1"=40' is more accommodating for congested areas and for detailed grades. Reduced scales, 1"=200' or smaller, can be used for staging plans, pavement markings, vicinity or drainage maps and interchange drawings so that the entire project or interchange can be shown on one plan sheet.
2. Sheet Breaks
Preferred sheet breaks are as follows:
200 Scale: 2400' per sheet (24 stations) 100 Scale: 1200' per sheet (12 stations) 80 Scale: 1000' per sheet (10 stations) 50 Scale: 600' per sheet (6 stations) 40 Scale: 500' per sheet (5 stations)
1.02.12C (continued)
3. Information
Plan sheets should include the following, except for the noted items which may be shown on separate sheets.
1. North orientation arrow. 2. City limits. 3. Township, range, and section. 4. Existing pavement description including
width and type (indicate limits of milling or surfacing).
5. ROW, (existing and proposed) including cross roads.
6. Slope stake lines. 7. House numbers on urban projects and
rural projects, if available. 8. Property owners names on rural projects,
when available. 9. Existing drainage, direction of flow, size,
and type of all existing culverts and sewers.
10. Pay items and leaders to specific work types.
11. "This Sheet" quantity listings shall include only items that are not included elsewhere on the sheet.
12. Detail of guardrail installation(s). 13. Existing utilities – NOTE: Flag all gas, oil
& underground electric power lines as "hazardous or flammable material". Flag all underground telephone, water transmission, and fiber optics as “caution critical utility”. All other underground private and municipal utilities should be shown in standard line coding with the type of utility, size, type of pipe (if known) and flow arrows (if applicable). Generally, overhead utilities (excluding overhead high voltage transmission lines) are not shown on the plans, unless these utilities are in the vicinity of structures such as bridges or culverts where cranes are in operation.
14. Existing Driveways. 15. Streets and Crossroads - name, width,
surface, etc. 16. Soil survey boundaries identified with
soil series.
ROAD DESIGN MANUAL ROAD DESIGN
7.01.12 (revised 1-27-2020)
Types of Guardrail Used in Michigan
There are seven standard types of steel beam guardrail in addition to cable barrier found on Michigan highways. The term "Current Use" means "currently proposed for use", not necessarily what may be found existing in the field.
A. Type A (Standard Plan R-60-Series)
Description: W-beam attached directly to posts, Terminal End Shoes on ends. 12'-6" post spacing, 28" height to top of rail.
Current Use: 1. Cul-de-sacs 2. Limited to locations not exposed to
through traffic.
B. Type B (Standard Plan R-60-Series)
Description: W-beam guardrail, 8" offset blocks. 6'-3" post spacing, 28" height to top of rail.
Current Use: 1. Updating existing Type B guardrail on free
access trunklines when the entire run of guardrail is not being removed and replaced.
2. On local roads when part of a state trunkline project.
C. Type BD (Standard Plan R-60-Series)
Description: Type B with W-beam on both sides of the post, 8" offset blocks.
Current Use: 1. Updating existing Type BD guardrail in
medians on free access highways when the entire run of guardrail is not being removed and replaced.
7.01.12 (continued)
D. Type T (Standard Plan R-60-Series)
Description: Offset thrie beam rail, 8" offset blocks, 6'-3" post spacing, 34" height to top of rail.
Current Use: 1. Updating existing freeways and ramps
when the entire run of guardrail is not being removed and replaced.
E. Type TD (Standard Plan R-60-Series)
Description: Similar to Type T except beam elements and offset blocks are installed on both sides of the post.
Current Use: 1. Used to update existing Type TD guardrail
when the entire run of guardrail is not being removed and replaced.
F. Type MGS-8 (Standard Plan R-60-Series)
Description: W-beam guardrail meeting MASH criteria, 8" offset blocks, standard 6'-3" post spacing, and 31" height to top of rail. Beam element splices occur between standard 6'-3" post spaces.
Current Use: 1. Standard MASH-compliant guardrail for all
freeways (including ramps) and free access roadways. On projects let after December 31, 2017, Type MGS guardrail systems will be required for new guardrail installations on all freeways (including ramps) and free access roadways.
MICHIGAN DESIGN MANUAL BRIDGE DESIGN
8.02
TITLE SHEET
Care should be taken to see that the notes appearing on the title sheet actually apply to the work being done on the project. Most of the standard notes included in the Design Manual relate to new construction. For rehabilitation projects the wording of some of these notes must be modified. Other notes are completely inappropriate and should be deleted.
A. The design of (this) (these) structure(s) (except the railroad overpass(es) (is) (are) based on current AASHTO Standard Specifications for Highway Bridges (HS25) (HS20-44) (and alternate military*) loading. Live load plus impact deflection does not exceed (1/800) (1/1000) of span length (and (1/375) (1/300) of cantilever arm). The (Working Stress) (Load Factor) method of design was used for this structure. [*Use only for structures on interstate routes.]
(9-18-98)
B. The (reconstruction) (rehabilitation) design is based on current AASHTO Standard Specifications for Highway Bridges (HS25) (HS20-44) (and alternate military*) loading. Live load plus impact deflection does not exceed (1/800) (1/1000) of span length (and 1/375) (1/300) of cantilever arm. The (Working Stress) (Load Factor) method was used for this design. The original structure was designed for (and alternate military) loading. [*Use only for structures on interstate routes.] [See Subsection 7.01.06 for deflection limits.] (9-18-98)
8.02 (continued)
C Except where otherwise indicated on these plans, or in the proposal and supplemental specifications contained herein, all materials and workmanship shall be according to the Michigan Department of Transportation Standard Specifications for Construction Edition.
D. The stationing as shown on these plans for the intersection of the centerline of bridge and roadway (and the railroad) centerline is believed to be correct. It shall, however, be checked at the time of starting construction, and if the stationing shown on the plans is incorrect, it shall be reported to the Design office in Lansing, and the structure shall be staked out using the actual intersection of the centerline of bridge and roadway (and the railroad) centerline as the control point.
E. This contract is for "Structural Steel, , Furn and Fab" only. Other items of work indicated on these plans are not a part of this contract. [Use when structural steel furnishing and fabricating must be done early in project to ensure timely delivery for construction.] (12-5-2005)
F. The Regulated Waste Activity Identification Numbers for this project are as follows:
Control Section Number
[Use when hazardous material removal, cleaning or working on painted steel structure constructed prior to 1978 or when hydrodemolition is part of the project work. Place note directly above title block and use lettering twice the size of the other notes.] (9-18-98) (4-18-2016) (1-27-2020)
MICHIGAN DESIGN MANUAL BRIDGE DESIGN - CHAPTER 8: LRFD
8.02 (continued)
TITLE SHEET
D. The stationing as shown on these plans for the intersection of the centerline of bridge and roadway (and the railroad) centerline is believed to be correct. It shall, however, be checked at the time of starting construction, and if the stationing shown on the plans is incorrect, it shall be reported to the Design office in Lansing, and the structure shall be staked out using the actual intersection of the centerline of bridge and roadway (and the railroad) centerline as the control point.
E. This contract is for "Structural Steel, , Furn and Fab" only. Other items of work indicated on these plans are not a part of this contract. [Use when structural steel furnishing and fabricating must be done early in project to ensure timely delivery for construction.] (12-5-2005)
F. The Regulated Waste Activity Identification Numbers for this project are as follows:
Control Section Number
[Use when hazardous material removal, cleaning or working on painted steel structure constructed prior to 1978 or when hydrodemolition is part of the project work. Place note directly above title block and use lettering twice the size of the other notes.] (9-18-98) (4-18-2016) (1-27-2020)
8.02 (continued)
G. The design of the structural members is based on material of the following grades and stresses:
Concrete: Grade S2, S2M, P1M * f'c = 3,000 psi Concrete: Grade D, DM * f'c = 4,000 psi Steel Reinforcement fy = 60,000 psi Steel Reinforcement: (Stirrups for Prestressed Beams fy = 60,000 psi) (Stirrups for (17”) (21”) Box Beams fy = 40,000 psi) Structural Steel: AASHTO M270 Grade 36 Fy = 36,000 psi Structural Steel: AASHTO M270 Grade 50 Fy = 50,000 psi Structural Steel: AASHTO M270 Grade 50W Fy = 50,000 psi Structural Steel Pins: ASTM A276 UNS Designation S20161 or S21800 Fy = 50,000 psi Temp Support Hanger Rods: ASTM A 193 Grade B7 (AISI 4140)
2½” and under Fu =125,000 psi Fy =105,000 psi
Over 2½” to 4” Fu =115,000 psi Fy = 95,000 psi
Over 4” to 7” Fu =100,000 psi Fy = 75,000 psi Prestressed Concrete f'c = psi Prestressed Concrete Compressive Strength at Release f'ci = psi [7000 psi max] Prestressing Strands fpu = 270,000 psi
[*Use Grade S2M, P1M and DM in all trunkline projects in Metro, University, Grand, Bay, Southwest and North Regions. Use Grade S2 and D in Superior Region and on non-trunkline projects.]
(12-5-2005) (11-28-2011) (11-24-2014) (10-17-2016) (1-29-2018)
MICHIGAN DESIGN MANUAL BRIDGE DESIGN
CHAPTER 12
REHABILITATION PROJECTS
12.00
REHABILITATION PROJECTS (9-1-88)
For the purpose of this volume, the following definitions will be used:
Preventive maintenance work is defined as bridge activities that will repair and preserve the bridge. Projects where only this work is done do not have to include geometric enhancements. This is done with the understanding that future rehabilitation or reconstruction projects will contain appropriate safety and geometric enhancements, thus Design Exceptions / Variances are not required for preventive maintenance work. These activities include joint replacement, pin and hanger replacement, complete painting, zone painting, thin polymer overlays, deck patching, asphalt overlay, hot mix asphalt (HMA) cap and scour countermeasures. (9-2-2003) (2-21-2017)
Rehabilitation (3R) is defined as work undertaken to extend the service life of an existing bridge and to enhance highway safety. The intent of this work is to return a bridge to a condition of structural or functional adequacy. This work may include upgrading geometric features such as roadway (bridge) widening (no increase in number of through lanes), flattening curves, or improving sight distance. Examples of this work are shallow and deep concrete overlays, superstructure repairs, railing replacements, extensive substructure repair, and substructure replacement. (8-20-2009)
Reconstruction (4R) involves substantial changes to the existing structure such as bridge deck replacement or greater. See Chapter 7 for reconstruction (including deck replacements) projects requirements. (3-26-2012)
12.00 (continued)
Bridges to remain in place criteria occurs when a bridge carrying road project traffic falls within a road project and no work is planned for the bridge (see AASHTO publication, A Policy on Design Standards - Interstate System or A Policy on Geometric Design of Highways and Streets, 2011, 6th Edition). If the bridge does not meet the criteria to “remain in place” the Road Designer shall submit any necessary design exceptions or design variances for the bridge. (3-26-2012) (3-21-2016) (8-22-2016) (2-21-2017)
With structure resurfacing, railing upgrading and joint replacement projects the structural adequacy of the superstructure shall be evaluated.
Structures being hydrodemolished, being painted (constructed prior to 1978) or when hazardous material removal are part of the project work need a Michigan Department of Environment, Great Lakes and Energy (MDEGLE) hazardous waste number. If a number exists in MiBRIDGE (web based structure management application) and begins with anything but “MIG” use this number on project Title Sheet (note 8.03 F). If number doesn’t exist or begins with “MIG” a new number must be requested from the Bridge Management Section, Bureau of Bridges and Structures. See also Section 14.04. (1-27-2020)
MICHIGAN DESIGN MANUAL BRIDGE DESIGN
12.04 (continued)
12.04.04
Hydrodemolishing
Normally, the entire deck surface will be hydrodemolished regardless of the apparent extent of unsound concrete. This will assure removal of any undiscovered delaminations along with the layer of concrete having the highest chloride contamination. Any existing overlays or hot mix asphalt (HMA) patches must be removed, and the deck scarified, before beginning the first pass of hydrodemolishing. Calculate area with limits as reference lines and toes of barriers/curbs. Eliminate area of link slabs if they exist and add note 8.09.02 R. to plans. (12-5-2005)
Ideally, properly calibrated hydrodemolishing equipment will remove the specified depth of sound concrete and all unsound concrete. From experience, it is known that some unsound concrete will remain after one pass and the need for a second pass can be anticipated. The second pass area shall be estimated at 4% of the first pass. If the deck to be overlaid has an existing latex overlay, the second pass quantity will be estimated at 10% of the first pass. This is due to the greater difficulty in estimating the areas of unsound concrete. (5-1-2000)
Ensure that the structural capacity (design, legal and permit loading) for bridges during hydrodemolishing for rehabilitation/overlay projects will not be decreased. For further information regarding hydrodemolishing of variable depth concrete T-Beam bridges and precautions to take, please see the “Rehab Guidelines for T-Beam Structures” (https://www.michigan.gov/documents/mdot/Rehab_Guidelines_for_TBeam_Structures_573338_7.pdf) reference document, located at the Bridge Operations, Bridge Management and Scoping website. (7-17-2017)
12.04.04 (continued)
Structures being hydrodemolished need a Michigan Department of Environment, Great Lakes and Energy (MDEGLE) hazardous waste number. If a number exists in MiBRIDGE (web-based structure management application) and begins with anything other than “MIG” use this number on project Title Sheet (note 8.03 F). If number doesn’t exist or begins with “MIG” a new number must be requested from the Bridge Management Section, Bureau of Bridges and Structures. See also Section 14.04. (1-27-2020)
12.04.05
Hand Chipping
When it is necessary to remove unsound concrete by hand chipping, the removal of the concrete will be divided into two categories:
A. Hand Chipping - Shallow: Where concrete removal is not required to be deeper than the midpoint of the top reinforcement, the concrete removal shall be bid as "Hand Chipping, Shallow."
B. Hand Chipping - Deep: Where concrete removal is required to be below the midpoint of the top reinforcement, the concrete removal shall be bid as "Hand Chipping, Deep."
Where bridge decks require hand chipping, the areas requiring it shall be indicated in a diagram included on the plans. Normally, the Engineer should increase the total area of delaminations shown on the maintenance report by 50 percent to arrive at the plan quantity for hand chipping. However, if spalled or delaminated areas occur in clusters, each cluster should be enclosed in an assumed area to be hand chipped. The total of the assumed areas should be increased by 20 percent to arrive at the plan quantity. (9-1-88)
MICHIGAN DESIGN MANUAL BRIDGE DESIGN
12.07.04
End Diaphragms
(8-6-92) On field inspections of structures scheduled for painting, the designer should consider accessibility behind end diaphragms for cleaning and painting. If the end diaphragms are within 1'-2" of an abutment backwall (or if the end diaphragms at a pier are too close) and the slab above the diaphragms is not to be removed, the diaphragms shall be removed to permit proper cleaning and coating.
Plans shall include an acceptable system for shoring the slab while the diaphragm is not in place. It should be noted that the contractor may use an alternate shoring system subject to the engineer's approval.
Where end diaphragms must be removed for cleaning and painting, note 8.09.04 I should be placed on the plans and the Special Provision for Removal and Replacement of End Diaphragms should be included in the contract proposal. (8-20-2009)
12.07.05
Cleaning and Coating Exposed Steel
(8-6-92) Where structural steel has been exposed by the removal of deck concrete, it shall be cleaned and coated. Cleaning and Coating shall be according to the Standard Specifications for Construction or Special Provisions.
Construction sequencing (painting after casting deck) of deck replacement projects with steel beams requires the use of the pay item, “Top Flanges and Beam Ends, Clean and Coat”, even if the project requires total beam painting. (8-20-2009)
12.07.06
Performance Warranties for Bridge Painting (5-1-2000)
Whenever possible, performance warranties shall be required on bridge painting contracts. On non-National Highway System bridges (NHS) the Design units shall include the performance specification in the contract. A trunkline project can be considered non-NHS, even though it may have NHS funding, if the facility carried is non-NHS.
If the facility carried is NHS traffic, the performance warrantee specification may still be applicable. The Design units shall contact the Construction Field Services Coatings Specialist, at the preliminary plan stage, to determine whether the bridge can be added to Special Experimental Projects list for warranty painting. (3-26-2012)
12.07.07
Paint Color (5-1-2000)
The standard color for MDOT bridges is Light Gray. The AMSSTD-595 number for this color is 16440. Previously, the MDOT standard color was Light Blue - number 15488. Other colors may be recommended by the Region. (3-21-2016) (10-23-17) (12-26-2017)
12.07.08
MDEGLE Hazardous Waste Number (5-1-2000) (3-26-2012) (6-24-2019) (1-27-2020)
All structures scheduled for painting (constructed prior to 1978) need a Michigan Department of Environment, Great Lakes and Energy (MDEGLE) hazardous waste number. If a number exists in MiBRIDGE (web based structure management application) and begins with anything but “MIG” use this number on project Title Sheet (note 8.03 F). If number doesn’t exist or begins with “MIG” a new number must be requested from the Bridge Management Section, Bureau of Bridges and Structures. See also Section 14.04.
VZ
BLT
PLAN
LONGITUDINAL APPROACH SECTION
ELEVATION
TOP OF BERM
TOP OF BERM
1 ON
2
PLAN
ED
GE
OF
PA
VE
ME
NT
REF. LINE
SH
OU
LD
ER
HI
NG
E
LI
NE
REF. LINE
\
RO
AD
WA
Y
\
RO
AD
WA
Y
ED
GE
OF
PA
VE
ME
NT
OBJ
EC
T
PR
OT
EC
TI
ON
GU
AR
DR
AI
L
ME
DI
AN
CU
RB
&
GU
TT
ER (
TY
P)
BRI
DG
E
AP
PR
OA
CH
1
ON
2
SH
OU
LD
ER
HI
NG
E
LI
NE
5'
PARTIAL BACKWALL DETAILS
INTEGRAL AND SEMI-INTEGRAL ABUTMENT
4.23.02
BUREAU OF DEVELOPMENT
MICHIGAN DEPARTMENT OF TRANSPORTATIONDRAWN BY:
APPROVED BY: BMW
DESIGN DIVISION
PREPARED BY
SUPERSEDES:02/14/11
ISSUED: 01/27/20
CHECKED BY:
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BLT
COUNTY ROAD OVER TRUNKLINES
RETURN WALL DETAILS
5.17.05
!
GUTTER
APPROACH
BA
RRI
ER
ABUTMENTBACKWALL1'-8
"
6"PAVEMENT
SEAT
!
BA
RRI
ER
BACKWALL1'-6
"
6"PAVEMENT
SEAT
3"
3"
ABUTMENT WALL
EXPANS
ION
JOINT
3"
45°
LINE
REF.
LINE
REF.
SECTION A-ADEPENDENT BACKWALL
DETAIL - SHOWING
INDEPENDENT BACKWALL
DETAIL - SHOWING
WHEN 70° ! 110° OMIT 3" BEVELS
JOINT STRAIGHT THROUGH BARRIER
WHEN 70° ! 110°, CARRY
LINE
REFERENCE
ANCHORAGE
GUARDRAIL
PLAN
TOP OF CURB
1 ON 2
IS USED
WHEN CURTAINWALL ABUTMENT
USE CURTAINWALL RETURNA
A
(OPTIONAL)
JOINT
CONSTRUCTION
WI
TH
OU
T
BE
RM
4'-
0"
WI
TH
BE
RM
2'-
6"
ELEVATION
HYBRID JOINT SEALING COMPOUND
POLYURETHANE OR POLYURETHANE
1" JOINT FILLER WITH
E3 JOINT
HYBRID JOINT SEALING COMPOUND
POLYURETHANE OR POLYURETHANE
•" JOINT FILLER WITH
HYBRID JOINT SEALING COMPOUND
POLYURETHANE OR POLYURETHANE
1" JOINT FILLER WITH
*
* *
VA
RI
AB
LE
VA
RI
AB
LE
JOINT SEALING COMPOUND
POLYURETHANE HYBRID
WITH POLYURETHANE OR
•" JOINT FILLER
AESTHETIC TREATMENT
BARRIER TYPE AND
DEPENDENT UPON
* DIMENSIONS VARIABLE,
BUREAU OF DEVELOPMENT
MICHIGAN DEPARTMENT OF TRANSPORTATIONDRAWN BY:
APPROVED BY: BMW
DESIGN DIVISION
PREPARED BY
SUPERSEDES:11/27/01
ISSUED: 01/27/20
CHECKED BY:
6.20.01
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SUPERSEDES:11/27/01
ISSUED: / /
TYP. SECTION THRU DEPENDENT BACKWALL
THERE WILL BE NO PAYMENT FOR THE REQUIRED JOINT WATERPROOFING. (USE WITH OPTIONAL JOINT).
IF A CONSTRUCTION JOINT IS USED, CAST THE LOWER PORTION OF THE BACKWALL PRIOR TO PLACING DECK REINFORCEMENT.
WATERPROOFING IS A PAY ITEM WHEN A CONSTRUCTION JOINT IS MANDATORY)
CAST LOWER PORTION OF THE BACKWALL PRIOR TO PLACING DECK REINFORCEMENT. (USE WITH MANDATORY JOINT) (JOINT
PLAN NOTES:
"D" (1'-8" MIN.)
6" "D" - 6"
1•"1ƒ" "D" - 9‚"
1'-0"
2"
EA04
BA
RS
@ 1'-0"
CE
NT
ER
S3"
FILLER
•" JT.
2'-0" (MIN.)
1'-8" (MIN.)
2'-0"
1•" BEVEL1'-8"
"D"- 4•"
e = 1'-0"
BE
AM
+
T - (1'-3")
5‚" "D"- 9ƒ"
1'-0"
f
= 1'-6"
BE
AM
+
T - 3"
(WI
TH
EL
AS
TO
ME
RI
C
PA
D
US
E)
BE
AM
+
T - 4•
"
ALONG BEAM BEARING \ *
EA060400 SPA. @ 2'-0"
a
b
d
c
1'-6" (MAX.)
EM04 BARS SPA. @
"D"- 11‚"
2•"
EM04 BAR
DOES NOT INCLUDE A PAVEMENT SEAT.
NOTE: USE AN EK04 BAR WHERE THE BACKWALL
65°
THAN
LESS
IN SLAB AND BACKWALL
CONSTRUCTION JOINT
BACKWALL JOINTS
MORE
OR
65°
(MIN.)
BACKWALL SECTION
WATERPROOFING
JOINT
UNDER BEAM FLANGE ***
BLOCK OUT CONCRETE
GIRDER
BEAM OR
** CONSTR. JT.
REF. LINE
EDGE
4 EA04 BARSREFERENCE LINE)
(PARALLEL TO
EA BARS
WATERPROOFING
JOINT
MI
N.
(A
PP
RO
X.)(
E.
S.)
HA
UN
CH
SL
AB
*** USE FOR SKEWED BRIDGES.
** THIS JOINT IS MANDATORY WHEN PLATE GIRDERS WITHOUT BEARING STIFFENERS ARE USED.OTHERWISE THE JOINT IS OPTIONAL.
* USE FOR STEEL BEAM BRIDGES ONLY.
ACCOMMODATE REINFORCEMENT IN SKEWED BACKWALLS.
HOLES IN WEB OF STRINGERS FOR BACKWALL REINFORCEMENT ON 90° JOBS SHOULD BE 1"!. INCREASE HOLE SIZE TO
(FOR SKEWED CROSSINGS)
2) 1'-8" OR THE BEARING DIMENSION PLUS THE PRODUCT OF • FLANGE WIDTH AND COSINE ANGLE OF CROSSING ---
1) 1'-8" OR THE BEARING DIMENSION PLUS • THE BEARING WIDTH --(FOR 90° CROSSINGS).
THE BACKWALL THICKNESS "D" IS THE GREATER OF:
BARS WITH PREFIX "E" ARE TO BE EPOXY COATED.
NOTE:
BUREAU OF DEVELOPMENT
MICHIGAN DEPARTMENT OF TRANSPORTATIONDRAWN BY:
APPROVED BY: BMW
DESIGN DIVISION
PREPARED BY
SUPERSEDES: / /
ISSUED: 01/27/20
CHECKED BY:
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BLT
NOTES:
OF SUPERSTRUCTURE CONCRETE.
APPROACH SLABS SHOULD BE CAST AT NIGHT WITH NIGHT TIME CASTING
2'-0" MIN. LAP
PLAN OF APPROACH
WITH BOTTOM MAT LONGITUDINAL REINFORCEMENT.
BOTTOM MAT TRANSVERSE REINFORCEMENT AND TO THE BRIDGE DECK
ATTACH APPROACH CURB AND GUTTER TO THE APPROACH SLAB WITH
LINE.
POUR APPROACH SLABS FROM EXPANSION LOCATION TOWARD REFERENCE
FOR STEEL BEAM BRIDGES.
IS LESS THAN 50' FOR CONCRETE BEAM BRIDGES AND LESS THAN 25'
THE LENGTH OF BRIDGE CONTRIBUTING TO EXPANSION AT AN ABUTMENT
USE APPROACH SLAB DETAILS ON STANDARD PLAN R-45-SERIES WHEN
NOT EXCEED 10 PSI.
COMPACTORS. CONTACT PRESSURE OF COMPACTION EQUIPMENT SHALL
OF THE SLEEPER SLAB AFTER IT IS BUILT. USE ONLY HAND/PLATE
EQUIPMENT TO COMPACT THE SUBGRADE, SUBBASE, AND BASE WITHIN 10'
DO NOT USE WHEELED, ROLLER BASED OR MACHINE MOUNTED COMPACTION
PLAN NOTE:
SLAB DETAILS
INDEPENDENT BACKWALL SLIDING
6.20.03B
IN DECK
EA BARS
(TOP & BOTTOM)
EA06 BARS SPA @ 1"-0" MAX.
SKEW ANGLE GREATER THAN 30°
90°
SEE BRIDGE DESIGN GUIDE 6.20.04C
SLEEPER SLAB
SKEW ANGLE
6'-6"
MIN.
*
BRIDGE CONSTRUCTION \
REF LINE
REF PT
OR SAWED JOINT IN SLAB
OPTIONAL CONSTRUCTION JOINT
(MEASURED ALONG \) AS PROJECT AND GEOMETRIC LIMITATIONS ALLOW.
THE DESIGNER SHOULD MAKE THE APPROACH SLAB AS NEAR TO 20'
* FOR DESIGN SPEEDS GREATER THAN 45 MPH (POSTED 40 MPH), V
NO TRANSITION WITH VERTICAL RAILING OR ENDWALL **
BEGINNING BRIDGE APPROACH CURB & GUTTER.
** CONSIDER EXTENDING BARRIER TO SLEEPER SLAB THEN
IN DECK
EA BARS
BRIDGE APPROACH GUTTER
BRIDGE APPROACH GUTTER
1'-0" AT ENDS)
(STAGGER ALTERNATE BARS
TOP & BOTTOM MAT EA06 BARS
FAN 5 EA051000 BARS BETWEEN
TO GUTTER
2'-0" MIN. LAP
-
BUREAU OF DEVELOPMENT
MICHIGAN DEPARTMENT OF TRANSPORTATIONDRAWN BY:
APPROVED BY: BMW
DESIGN DIVISION
PREPARED BY
SUPERSEDES:10/19/15
ISSUED: 01/27/20
CHECKED BY:
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NOTES:
OF SUPERSTRUCTURE CONCRETE.
APPROACH SLABS SHOULD BE CAST AT NIGHT WITH NIGHT TIME CASTING
PLAN OF APPROACH
LINE.
POUR APPROACH SLABS FROM EXPANSION LOCATION TOWARD REFERENCE
NOT EXCEED 10 PSI.
COMPACTORS. CONTACT PRESSURE OF COMPACTION EQUIPMENT SHALL
OF THE SLEEPER SLAB AFTER IT IS BUILT. USE ONLY HAND/PLATE
EQUIPMENT TO COMPACT THE SUBGRADE, SUBBASE, AND BASE WITHIN 10'
DO NOT USE WHEELED, ROLLER BASED OR MACHINE MOUNTED COMPACTION
PLAN NOTE:
SLAB DETAILS
INDEPENDENT BACKWALL SLIDING
6.20.03C
REF LINE
REF PT
(TOP & BOTTOM)
EA06 BARS SPA @ 1"-0" MAX.
SKEW ANGLE 30° OR LESS
SKEW ANGLE
*
BRIDGE CONSTRUCTION \
OR SAWED JOINT IN SLAB
OPTIONAL CONSTRUCTION JOINT
MIN.
6'-6
"
(MEASURED ALONG \) AS PROJECT AND GEOMETRIC LIMITATIONS ALLOW.
THE DESIGNER SHOULD MAKE THE APPROACH SLAB AS NEAR TO 20'
* FOR DESIGN SPEEDS GREATER THAN 45 MPH (POSTED 40 MPH), V
IN DECK
EA BARS
BRIDGE APPROACH GUTTER
IN DECK
EA BARS
SEE BRIDGE DESIGN GUIDE 6.20.04C
SLEEPER SLAB
(TYP)
EDGE OF STUB/END OF SLAB
EXTEND BRIDGE RAILING TO
2'-0" MIN. LAP
BOTTOM MAT ONLY
BRIDGE APPROACH GUTTER
-
BUREAU OF DEVELOPMENT
MICHIGAN DEPARTMENT OF TRANSPORTATIONDRAWN BY:
APPROVED BY: BMW
DESIGN DIVISION
PREPARED BY
SUPERSEDES:10/19/15
ISSUED: 01/27/20
CHECKED BY:
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BLT
PARTIAL BACKWALL DETAILS
INTEGRAL AND SEMI-INTEGRAL ABUTMENT
6.20.04A
INCLUDED IN THE BID ITEM "SUPERSTRUCTURE CONC, NIGHT CASTING".
MATERIALS, LABOR AND EQUIPMENT REQUIRED TO PLACE THE GROUT ARE
GROUT BARS IN BEAMS PRIOR TO CASTING BACKWALL, ALL GROUT AND
NOTE:
3"
(NS & FS)
EA08 BARS
3"
3" 3"EM04 BARS
TOP/BOLSTER
3" 3"EM04 BARS
SLAB FASCIA
CONST \
BRIDGE
TOP/SLAB4'-0" MIN LAP
EA08 BARS (TYP)
(TYP ALL BAYS)
EA08 BARS (NS)
(TYP ALL BAYS)
EA08 BARS (NS)
(TYP @ FASCIA)
EK04 BARS
EA08 BARS (NS)
PARTIAL BACKWALL ELEVATION
SIMILAR FOR STEEL BEAM BRIDGES
BUREAU OF DEVELOPMENT
MICHIGAN DEPARTMENT OF TRANSPORTATIONDRAWN BY:
APPROVED BY: BMW
DESIGN DIVISION
PREPARED BY
SUPERSEDES:11/27/01
ISSUED: 01/27/20
CHECKED BY:
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6.29.11
BARRIER RAILING WITH EXPANSION JOINT
JOINT DETAIL FOR BRIDGE
EXPANSION JOINT DEVICE EJ3
\ EXPANSION JOINT WITH
\ BEAM
2'-
0"
TO
2'-
6"
8"
6‡
"
TY
PE
6
TY
PE
7
1'-
5ƒ
"
1'-
2•
"
TY
PE
6
TY
PE
7
3"
3"
1•
"
45°!
SLAB FASCIA
DECK SLAB
SEE EJ3 STANDARD SHEET FOR EXPANSION JOINT DEVICE DETAILS
JOINT WITH EJ3 EXPANSION JOINT
PLAN VIEW
BY EXPANSION JOINT
OPENING SIZE AS REQUIRED
+
2•
"
+
2•
"**
7†
"
*
9ƒ
"
ƒ" BEVEL TYP.
** 8†" BRIDGE BARRIER RAILING AESTHETIC TYPE 7, DET 2
* 10ƒ" BRIDGE BARRIER RAILING AESTHETIC TYPE 6, DET 2
SHOULDER WIDTHS. DISTANCE TO BE DETAILED ON THE PLANS.
TO ACCOMMODATE THE NEED FOR INCREASED OR MAINTAINING
1•" (FROM 2•") AND TOE OF BARRIER SHIFTED ACCORDINGLY
+ BACK OF BARRIER TO SLAB FASCIA MAY BE DECREASED TO
EXPANSION JOINT DEVICE EJ3
\ EXPANSION JOINT WITH
\ BEAM
2'-
0"
TO
2'-
6"
1'-
0"
3"
3"
1•
"
45°!
SLAB FASCIA
DECK SLAB
SEE EJ3 STANDARD SHEET FOR EXPANSION JOINT DEVICE DETAILS
JOINT WITH EJ3 EXPANSION JOINT
PLAN VIEW
BY EXPANSION JOINT
OPENING SIZE AS REQUIRED
OMIT 1•" BEVELS
WHEN 70° ! 110°
ƒ" BEVEL TYP.
1•
"
RAI
LI
NG
PA
RA
PE
T
BUREAU OF DEVELOPMENT
MICHIGAN DEPARTMENT OF TRANSPORTATIONDRAWN BY:
APPROVED BY: BMW
DESIGN DIVISION
PREPARED BY
SUPERSEDES:12/16/19
ISSUED: 01/27/20
CHECKED BY:
VZ
BLT
6.60.03A
2"
CL
R
EL04 BAR
EA06 BAR (TYP)
CONTINUOUS
49"
TOP STRAND
BEAM REINFORCEMENT
BULB TEE
2'-0" OR 2'-4"
1'-2"
1'-0" OR
1'-2"
1'-0" OR
EA040310 *
1•" CLR
1‚" CLR
EF030608
EC030206 AND EF030608 BARS COMBINE TO FORM STIRRUP.
NOTE:
36", 4
2", 4
8", 5
4", 6
0", 6
6", 7
2"
DE
PT
H
11"
1'-
2•
"
EC030206
1‚" CLR
1‚" CLR
1‚
"
CL
R
ED
04
12
05
3" (
TY
P)
2ƒ
"
OR
3
EQ
UA
L
SP
AC
ES (
60", 6
6", 7
2"
BE
AM)
2
EQ
UA
L
SP
AC
ES (
36", 4
2", 4
8", 5
4"
BE
AM)
3"
4•
"
<
61"
EK040410 *
(OPTIONAL)
TOP STRAND (TYP)
SEE GUIDE 6.60.03B.
USE EA040410 AND EK040510 WITH BLOCKOUT REMOVAL / 61" TOP FLANGE,
* ALTERNATE EK04 WITH EA04 BARS IF REQUIRED FOR SHEAR/COMPOSITE ACTION.
BUREAU OF DEVELOPMENT
MICHIGAN DEPARTMENT OF TRANSPORTATIONDRAWN BY:
APPROVED BY: BMW
CHECKED BY:
DESIGN DIVISION
PREPARED BY
SUPERSEDES:04/17/17
ISSUED: 01/27/20
VZ
BLT
6.60.03B
8ƒ"
5•"
4•" !
3" !
ELO4 BAR
SIDE VIEWEND VIEW
72"
FO
R
72"
BE
AM
DE
PT
H
66"
FO
R
66"
BE
AM
DE
PT
H
60"
FO
R
60"
BE
AM
DE
PT
H
54"
FO
R
54"
BE
AM
DE
PT
H
48"
FO
R
48"
BE
AM
DE
PT
H
42"
FO
R
42"
BE
AM
DE
PT
H
36"
FO
R
36"
BE
AM
DE
PT
H
ISOMETRIC VIEW
BEAM REINFORCEMENT
BULB TEE
7"
5'-11"
3•" !
ED041205
4•
"
3'-10"
4'-10" (BLOCKOUT REMOVAL)
(EA040410)
EA040310
2'-10"
OR BLOCKOUT REMOVAL
USE FOR SHEAR/COMPOSITE ACTION
(EK040510)
EK040410
7"
5"
8‰
"
1'-6
"
1'-4ˆ"
63°
EC030206
EF030608
3•
"
5•"
10•"
1'-0
"
5•
"
27°
(BLOCKOUT REMOVAL)
3'-10"
3'-1•""
BUREAU OF DEVELOPMENT
MICHIGAN DEPARTMENT OF TRANSPORTATIONDRAWN BY:
APPROVED BY: BMW
CHECKED BY:
DESIGN DIVISION
PREPARED BY
SUPERSEDES:04/17/17
ISSUED: 01/27/20