7-02.3 Mifflin TISIP STR Plan.PDF
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- Solicitation number
- Not on record
- Issued by
- Dauphin County, Harveys Lake Borough, Pennsylvania
About this file
This document is a comprehensive technical drawing set for a precast reinforced concrete box culvert project prepared by the Dauphin County Department of Transportation for the Commonwealth of Pennsylvania in Mifflin Township. The project involves the construction of a 20-foot span by 6-foot rise precast reinforced concrete box culvert over Little Wiconisco Creek at T-478 (Weaver Road), located at station 11+48.78. The culvert design includes precast concrete box sections, wingwalls, inlet and outlet end structures, and cast-in-place concrete curbs and collars with Pennsylvania 3-rail bridge barriers. The proposed waterway opening is 100 square feet compared to the existing 95 square feet. The drawings specify detailed reinforcement schedules, post-tensioning requirements, waterproofing systems with membrane protection, and special backfill materials including Class 1 geotextile and No. 57 coarse aggregate. Approximate quantities include precast reinforced concrete box culvert segments, selected borrow for structure backfill, Class 3 excavation, various aggregate materials, Class A and Class AA cement concrete, membrane waterproofing systems, reinforcement bars with epoxy coating, and protective sealers for concrete surfaces.
The design specifications reference Pennsylvania Department of Transportation Publication 408, AASHTO LRFD Bridge Design Specifications (2017 Eighth Edition), and includes load ratings for HS-20 and H-20 truck loading with inventory and operating rating factors. The maximum allowable foundation pressure is 2.0 tons per square foot at service load levels. Construction requirements mandate compliance with OSHA regulations, utility coordination per Publication 408, notification to the Fish & Boat Commission's Southcentral Regional Office (717-486-7087) prior to construction, and adherence to specific material standards including Grade 60 reinforcing steel bars, epoxy-coated reinforcement, and non-shrink grout. The project design accommodates future wearing surface asphalt with 4.75 millimeter mix and includes detailed mechanical splice connections, post-tensioning ducts, and specialized expansion joint details. The drawings were prepared by Herbert, Rowland and Grubic Inc. with design responsibility assigned to DSF and checked by KSB, with various revision dates ranging from June 2010 through September 2025.
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(TYP.)
1'-0" BAFFLE
6" X 6" CHAMFER
(TYP.)
(TYP.)
T Y
P
(TYP.)
(TYP.)
BOARD AT JOINTS ONLY.
MEMBRANE PROTECTIVE
AGGREGATE BEDDING
OR PENNDOT NO. 2A COARSE
** 2'-0" MIN. AASHTO NO. 8
INSTALLED ON BRIDGE DECKS
LIMITS OF MEMBRANE WATERPROOFING SYSTEMS
WITH CLASS 3 EXCAVATION
** EXCAVATION FOR BEDDING INCLUDED
4" | FORMED WEEPHOLE)
MATERIAL (TYP. AT EACH
CLASS 1 GEOTEXTILE
AGGREGATE ENCASED IN
1/2 C.Y. NO. 57 COARSE
3/4" x 3/4" CHAMFER (TYP.)
P.G.EL. 572.19
STA. 11+60.65
END STRUCTURES21°38'14"E
BARRIER (TYP.)
PA 3-RAIL BRIDGE
" CLEAR ROADWAY4
22'-0
DATUM: 560
5'-0" MIN. CLR.
STREAMBED
PROPOSED
EL. 570.46
564.46
INV. EL.
EL. 560.96
EL. 570.23
564.23
INV. EL.
EL. 560.73
WINGWALL (TYP.)
PRECAST
O F
B O
X A
T J
O I N
T S
O N
L Y
T
Y P
S U
R F
A C
E S
W
I D
T H
O N
S I D
E S
S Y
S T
E M
S I
N S
T A
L L
E D
O N
O T
H E
R
L
IM
IT
S
O F
M E
M B
R A
N E
W A
T E
R P
R O
O F
IN
G
CONSTR.� T-478
3.0%
CONCRETE CUT-OFF WALL (TYP.)
1'-0" C.I.P. CLASS A CEMENT
0.81%
T
Y P
AGGREGATE BEDDING
OR PENNDOT NO. 2A COARSE
2'-0" MIN. AASHTO NO. 8
CLEAR
P.G.EL. 572.31
STA. 11+36.91
BEGIN STRUCTURE
"8
14'-3
565.46
STREAMBED EL. 565.23
STREAMBED EL.
(TYP.)(SEE NOTE B)
AND ROCK, CLASS R-4
STREAMBED MATERIAL
CHOKE WITH NATURAL
ROCK, CLASS R-7,
(TYP.)
MIN.
69°
NOTED OTHERWISEEXCEPT AS
TO CONSTR. � T-478 (WEAVER ROAD)
HORIZONTAL DIMENSIONS ARE NORMAL
PROPOSED WATERWAY OPENING: 100.00 S.F.
EXISTING WATERWAY OPENING: 95.00 S.F.
STA. AHEAD
(WEAVER ROAD)
CONSTR. � T-478
11+50.00
T
Y P
"8
14'-3
3.0%
L
A P
T
Y P
DWG: KSB CKD:DSF
SHEET OF1
GENERAL PLAN
20'-0" SPAN X 6'-0" RISE
OVER LITTLE WICONISCO CREEK
T-478 (WEAVER ROAD) STA. 11+48.78
PRECAST REINFORCED CONCRETE BOX CULVERT
DAUPHIN COUNTY
DEPARTMENT OF TRANSPORTATION
COMMONWEALTH OF PENNSYLVANIA
MIFFLIN TOWNSHIP
Mark DateMark By Chk'd. DateDescription
REVISIONS
Mark Chk'd. DateRecm'd.
DES:
F I L
E N
A M
E
S
E P
P
L O
T T
E D
P
M i f f l i n O
R D
B
R I D
G E
G
P P e r m i t .d g n
T
I M
E
U
S E
R
P L
O T
D R
I V
E R
P L
T D
R V
L
P
E N
T B
L S
P
E N
T A
B L
E
5'-0"
T
Y P
WING D
WING A
WING B
WING C
W I
C O
N I
S C
O
C R
E E
K
L I
T T
L E
21'-5"
BAFFLE
2 0 4 8 FEET
TELEPHONE LINE
EXISTING OVERHEAD
M
I N
20'-0"
A
BARRIER (TYP.)
PA 3-RAIL BRIDGE
- TYP.
(ROADWAY ITEM)
GUIDE RAIL
TO BE REMOVED (TYP.)
EXISTING STRUCTURE
NOTE A
ADDITIONALLY, GROUT IS INCIDENTAL TO
MATERIAL AND PLACEMENT IS INCIDENTAL TO ROCK, CLASS R-7.
MATERIAL, INCIDENTAL TO ROCK, CLASS R-
TO CLASS 3 EXCAVATION. PLACEMENT OF STORED NATURAL STREAMBED
NATURAL STREAMBED MATERIAL SALVAGING AND STORAGE INCIDENTAL
WITH ROCK, CLASS R-4 AND NATURAL STREAMBED MATERIAL.
CHOKE THE R-7 ROCK, ON TOP OF THE GROUTED R-7 ROCK,
NOTE B:
(TYPICAL EACH SIDE AT INLET END OF STRUCTURE)
NO. 2A COARSE AGGREGATE OR FLOWABLE BACKFILL, TYPE B.
TO 10' FROM END OF BOX) MUST CONSIST OF COMPACTED
SPECIAL BACKFILL IN THIS AREA (FROM END OF WING
NOTE A:
ITEM)(TYP.)
(ROADWAY
GUIDE RAIL
-0.50%
M
I N
CEMENT CONCRETE CURB
1'-6" C.I.P. CLASS AA
(INLET ONLY)
3"x3" CHAMFER
STREAMBED
PROPOSED
11'-4" 11'-4"
"4
28'-6
6" 6"
CEMENT CONCRETE CURB
1'-6" C.I.P. CLASS AA
GRADE
PROFILE
45°
30°
DIMENSIONS ALONG � BOX
1'-1"
STREAMBED
PROPOSED
BAFFLE
IN EACH WALL (TYP.)
OF EVERY OTHER PRECAST SECTION,
4"| FORMED WEEPHOLE AT CENTER
20'-0"
1'-0"1
2 0 2 4 FEET
SECTION A-A
2 0 2 4 FEET
FENCING
EXISTING
2 0 4 8 FEET
(WEAVER ROAD)
BE REMOVED
STRUCTURE TO
EXISTING
BE REMOVED
STRUCTURE TO
EXISTING
DSF
(TYP.)
FENCING
EXISTING
HERBERT, ROWLAND AND GRUBIC INC.
PREPARED BY
369 EAST PARK DRIVE
HARRISBURG, PA. 17111
6/1/10
2/14/23
CLASSIFICATION OF EARTHWORK FOR STRUCTURES
TYPICAL WATERPROOFING & EXPANSION DETAILS
9/30/16
2/19/21
SUPPLEMENTAL DRAWINGS
11/23/22
11/23/22
DESCRIPTION
BC-734M
BC-735M
BC-736MREINFORCEMENT BAR FABRICATION DETAILS
DATE
WALL CONSTRUCTION & EXPANSION JOINT DETAILS
ANCHOR SYSTEMS
BC-798M
BACKFILL AT STRUCTURES
BC-788M
RC-12M
RC-11M
DWG. NO.
10/7/24BC-706M
11/1/22
PA 3-RAIL BRIDGE BARRIER
MECHANICAL CONN. DETAILS PRECAST R.C. BOX CULVERT
A
AND ROCK, CLASS R-4
STREAMBED MATERIAL
CHOKED WITH NATURAL
R-7 & ROCK, CLASS R-7
ROCK, GROUTED, CLASS
CLASS R-7
ROCK, GROUTED
AND ROCK, CLASS R-4
STREAMBED MATERIAL
CHOKE WITH NATURAL
ROCK, CLASS R-7,
STA. 11+48.78
� CULVERT
TYPICAL BOX SECTION
ELEVATION
PLAN
T
Y P
CLASS R-7 (TYP.)
ROCK, GROUTED
BMS STR. ID: 22-7212-9007-0589 BRKEY: 71020
L-666
(REQ'D. & PROVIDED)
DRAWINGS
+SUPPLEMENTAL
K. ROCK, CLASS R-4
ATURAL STREAMBED
TO ROCK, CLASS R-7.
K. ROCK, CLASS R-4
09/30/2025
REVISIONS
Mark By Chk'd. DateDescription
REVISIONS
Mark By Chk'd. DateDescription
REVISIONS
Mark By Chk'd. DateDescription
SHEET OF
DES: DWG:
Recm'd.
DSF
KSB CKD:
PROVIDE GALVANIZED THREADED INSERTS, BOLTS, WASHERS, AND CONNECTION PLATES (INCIDENTAL TO
REINFORCEMENT BARS IN FOOTINGS, CURB WALLS AND WHERE BENDING OR WELDING OF
A HIGHER CLASS OF CONCRETE MAY BE SUBSTITUTED FOR A LOWER CLASS AT NO ADDITIONAL COST
A 996/A 996M, AND A 706/A 706M. DO NOT WELD GRADE 60 REINFORCING STEEL BARS UNLESS
PRECAST BOX CULVERT). THREADED INSERTS ARE TO BE INCORPORATED INTO THE PRECAST UNITS BY
USE EPOXY BONDING COMPOUND WHEREVER CAST-IN-PLACE CEMENT CONCRETE COMES IN
THE FABRICATOR.
TO THE OWNER.
PROVIDE GRADE 60 REINFORCING STEEL BARS THAT MEET THE REQUIREMENTS OF ASTM A 615/A 615M, PROVIDE ATTACHMENTS ON EACH INSIDE CORNER FOR PULLING ADJACENT SEGMENTS SNUG DURING PLACEMENT.
PROVIDE ALL NECESSARY BRACING AND SUPPORTS.
APPLY PROTECTIVE COATING FOR REINFORCED CONCRETE SURFACES (PENETRATING SEALERS)
THE CONTRACTOR IS SOLELY RESPONSIBLE FOR THE SAFE ERECTION OF ALL STRUCTURES.
CONTRACTOR TO ERECT PRECAST COMPONENTS IN ACCORDANCE WITH THE MANUFACTURERS
RECOMMENDATIONS AS SHOWN ON THE APPROVED SHOP DRAWINGS/INSTALLATION DRAWINGS.
TO FRONT FACE, TOP, AND REAR FACE OF CURBS.
MAXIMUM ALLOWABLE FOUNDATION PRESSURE = 2.0 TONS/SQ. FT. (PRESUMPTIVE VALUE),
AT SERVICE LOAD LEVELS.
IN GEOTEXTILE, CLASS 1 AT EACH WEEPHOLE.
ABOVE THE BOTTOM SLAB. PROVICE 1/2 C.Y. OF NO. 57 COARSE AGGREGATE WRAPPED
COORDINATE, LOCATE AND CONDUCT ALL WORK RELATED TO PUBLIC AND PRIVATE UTILITIES IN
ACCORDANCE WITH PUBLICATION 408, SECTIONS 105.06 AND 107.12
UTILITY NOTES
CONTACT WITH PRECAST CEMENT CONCRETE. THE EPOXY BONDING COMPOUND IS
TYPE 2, GRADE 2, AS DESCRIBED IN ASTM-C881-90.
NOTIFY THE REGIONAL HEADQUARTERS OF THE FISH & BOAT COMMISSION PRIOR TO CONSTRUCTION AND
(717) 486-7087
1704 PINE ROAD
COOPERATE DURING CONSTRUCTION.
SOUTHCENTRAL REGIONAL OFFICE
INCLUDES SURFACE AREA DENSITY OF 30 POUNDS PER SQUARE FOOT FOR FUTURE WEARING SURFACE.
DESIGN IS IN ACCORDANCE WITH THE LOAD AND RESISTANCE FACTOR DESIGN METHOD (LRFD).
PROVIDE PRECAST BOX SECTIONS AND PRECAST WINGWALLS HAVING A MINIMUM F'c OF 5,000 P.S.I.
DO NOT EXCEED A 2-FOOT DIFFERENCE IN FILL ELEVATION ON THE SIDES DURING PLACEMENT
OF THE BACKFILL. DO NOT ALLOW THE WHEELS OF ROLLERS TO COME CLOSER THAN 1 FOOT
ALL DIMENSIONS SHOWN ARE HORIZONTAL EXCEPT AS NOTED.
GENERAL
PROVIDE 2-INCH CONCRETE COVER ON REINFORCEMENT BARS EXCEPT AS NOTED.
DESIGN LIVE LOADS
DESIGN SPECIFICATIONS
DEAD LOADS
PRECAST BOX CULVERT/WINGWALLS AND POST-TENSIONING
CONSTRUCTION SPECIFICATIONS
LOCATE GROUT TUBES NEAR ENDS OF UNITS FOR PRESSURE GROUTING PROCEDURES.
BOX CULVERT, INCLUDING POST-TENSIONING REQUIREMENTS.
GENERAL NOTES
REFER TO SECTION 1085 OF PUBLICATION 408 AND BC-798 FOR THE CONSTRUCTION OF THE PRECAST
FOR THE PRECAST WINGWALLS FOR REVIEW AND APPROVAL. THE DESIGN CALCULATIONS MUST
LIVE LOAD DISTRIBUTION IS BASED ON THE AASHTO EQUIVALENT STRIP METHOD.
PRECAST FABRICATOR MUST SUBMIT DESIGNS SHOWING REQUIRED DIMENSIONS AND REINFORCING
P.G. = PROFILE GRADE
W.P. = WORKING POINT
I.F. = INSIDE FACE
SPECIFIED. GRADE 40 REINFORCING STEEL BARS MAY BE SUBSTITUTED WITH A PROPORTIONAL INCREASE
IN CROSS-SECTIONAL AREA, IF APPROVED BY THE ENGINEER. DO NOT USE RAIL STEEL A 996/A 996M
TO THE FACE OF THE STRUCTURE DURING COMPACTION OF THE BACKFILL.
REINFORCEMENT BARS IS INDICATED.
CONSTRUCTION DETAILS OTHER THAN THOSE SHOWN WILL CONFORM TO THE DEPARTMENT'S
STANDARD DRAWINGS.
R.F. = REAR FACE
RAKE-FINISH ALL HORIZONTAL CONSTRUCTION JOINTS, EXCEPT AS INDICATED.
STAKE-OUT PLAN AND GENERAL NOTES
STAKE-OUT PLAN
NOT TO SCALE
SECTION 1108.
PROVIDE POST TENSIONING OPERATIONS AND MATERIALS IN ACCORDANCE WITH PUBLICATION 408, F.F. = FRONT FACE O.F. = OUTSIDE FACE
BARS AT NO ADDITIONAL COST TO THE OWNER.
GALVANIZED REINFORCING STEEL BARS MAY BE SUBSTITUTED FOR EPOXY-COATED REINFORCING STEEL
NEWVILLE, PA 17241
DSF
F I L
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A M
E
J U
L
P
L O
T T
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P
M i f f l i n
O
R D
B
R I D
G E
S
O .d g n
T
I M
E
U
S E
R
P L
O T
D R
I V
E R
P L
T D
R V
L
P
E N
T B
L S
P
E N
T A
B L
E
PROVIDE WEEPHOLE AT CENTER OF EVERY OTHER PRECAST SECTION IN EACH WALL, 2'-6"
BE SEALED BY A REGISTERED PROFESSIONAL ENGINEER.
THE PRECAST FABRICATOR MUST PROVIDE A LOAD RATING TABLE FOR THE AS BUILT PRECAST BOX
INCREASE REINFORCEMENT ACCORDINGLY.
ON THESE DRAWINGS. FABRICATOR MUST CHECK LIFTING STRESSES OF ALL UNITS AND IF NECESSARY
PRECAST BOX CULVERTS SHALL BE FABRICATED USING DIMENSIONS AND REINFORCING AS SHOWN
CULVERTS IF THE REINFORCEMENT DEVIATES FROM THAT INDICATED.
D1.5M/D1.5: 2015), AND CONTRACT SPECIAL PROVISIONS.
(USE AASHTO/AWS D1.1/D1.1M: 2015 FOR WELDING NOT COVERED IN AASHTO/AWS
PUBLICATION 408/2020, AASHTO/AWS D1.5M/D1.5:2015 BRIDGE WELDING CODE
PROVIDE MATERIALS AND WORKMANSHIP IN ACCORDANCE WITH SPECIFICATIONS,
DEPARTMENT OF TRANSPORTATION
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
COMMONWEALTH OF PENNSYLVANIA
DAUPHIN COUNTY
SUPPLEMENTED BY DESIGN MANUAL, PART 4, DECEMBER 2019 (INCLUDING LATEST REVISIONS).
THE FOLLOWING LEGEND APPLIES TO ALL DRAWINGS:
USE CLASS A CEMENT CONCRETE IN BAFFLES AND CUT-OFF WALLS.
EPOXY COAT ALL REINFORCEMENT.
AASHTO, LRFD BRIDGE DESIGN SPECIFICATIONS 2017 EIGHTH EDITION AND AS
PHL-93, P-82 AND P2016-13
CHAMFER EXPOSED CONCRETE EDGES 3/4 INCH BY 3/4 INCH, EXCEPT AS NOTED.
FOUNDATION NOTES
EXCAVATIONS ARE DRY ENOUGH FOR INSPECTION AND CONSTRUCTION.
RESPONSIBLE FOR PROVIDING SUFFICIENT DEWATERING, IF NECESSARY SO THAT
IS RESPONSIBLE FOR THE STABILITY OF ALL EXCAVATED SLOPES. THE CONTRACTOR IS
PERFORM ALL EXCAVATIONS IN ACCORDANCE WITH OSHA REQUIREMENTS. THE CONTRACTOR
ENGINEER TO ALLOW FOR BEARING MATERIAL INSPECTION.
PROVIDE A MINIMUM OF 24 HOURS NOTICE, PRIOR TO FOUNDATION EXCAVATION, TO THE
W.P.#1
W.P.#2
W.P.#5
W.P.#7
30°
W A
L L
C U
L V
E R
T
I
F
W.P.#3
(TYP.)
F.F. WINGWALL
(TYP.)
CULVERT
O.F. OF
EPOXY-COAT ALL REINFORCING BARS.
A REGISTERED PROFESSIONAL ENGINEER.
SUBMIT POST-TENSIONING COMPUTATIONS AND SEQUENCE FOR APPROVAL. BOTH MUST BE SEALED BY
STAGING, SPACING AND POST-TENSION FORCE TO BE SHOWN ON FABRICATORS SHOP DRAWINGS.
MINIMUM PRECAST BOX SECTION LENGTH = 5'-4" (+) FOR AS DESIGNED BOX.
AND FILL WITH NON-SHRINK GROUT.
CLEAR FROM OUTSIDE FACE OF CONCRETE AND COAT RECESS WITH EPOXY BONDING COMPOUND
AFTER POST-TENSIONING IS APPROVED, CUT STRANDS TO PROVIDE A MINIMUM OF 2½"
20'-0" SPAN X 6'-0" RISE
OVER LITTLE WICONISCO CREEK
T-478 (WEAVER ROAD) STA. 11+48.78
PRECAST REINFORCED CONCRETE BOX CULVERT
MIFFLIN TOWNSHIP
S21°38'14"E
CLEAR
STA. 11+48.78
� CULVERT
69°
STA. AHEAD
(WEAVER ROAD)
CONSTR. � T-478
WING D
WING B
WING C
20.0'
STA. 11+38.07
W.P. #4
WING A
W.P.#6
W.P.#9
W.P.#8
W.P.#10
W.P.#12
W.P.#14W.P.#13
45°
STA. 11+59.49
W.P. #11 11+50.00
USE CLASS AA CEMENT CONCRETE IN CURBS AND COLLARS.
L-666
BRKEY: 71020BMS STR. ID: 22-7212-9007-0589
20'-0" SPAN X 6'-0" RISE
OVER LITTLE WICONISCO CREEK
T-478 (WEAVER ROAD) STA. 11+48.78
PRECAST REINFORCED CONCRETE BOX CULVERT
DAUPHIN COUNTY
MIFFLIN TOWNSHIP
REVISIONS
Mark By Chk'd. DateDescription
REVISIONS
Mark By Chk'd. DateDescription
REVISIONS
Mark By Chk'd. DateDescription
SHEET OF
DES: DWG:
Recm'd.
DSF
KSB CKD:
RATING NOTES:
AASHTO EQUIVALENT STRIP METHOD
P-82
PRECAST CONCRETE BOX CULVERT LOAD RATINGS (TONS)
LIMIT STATE
RATING FACTOR
CRITICAL LOCATION
RATING FACTOR
RATING (TONS)
RATING (TONS)
LIVE LOAD DISTRIBUTION METHOD:
DESIGN & ANALYSIS METHOD:
INVENTORY RATING
CRITICAL LOCATION
LIMIT STATE
(OR)
(IR)
OPERATING RATING
LOAD & RESISTANCE FACTOR DESIGN (LRFD)
TK527 PHL-93ML-80H-20 HS-20
QUANTITIES AND LOAD RATINGS
ITEM NO. ITEM UNIT TOTAL
CY(1)
(1)
LS
(1)
(1)
(1)
(1)
CLASS AA CEMENT CONCRETE
CY
CY
SY
CY
8510-0001
(1)
CY
(1)
SELECTED BORROW EXCAVATION, STRUCTURE BACKFILL
(1)
EA
CLASS 3 EXCAVATION
LF
CY
NO. 57 COARSE AGGREGATE (3)
CLASS A CEMENT CONCRETE
APPROXIMATE QUANTITIES - STRUCTURE AS DESIGNED
LS
(1) CY
SY(1)
ON BRIDGE DECKS
MEMBRANE WATERPROOFING SYSTEMS INSTALLED
(1)
(1)
20'-0" x 6'-0" PRECAST R.C. BOX CULVERT SEGMENTS
ON OTHER SURFACES (5)
MEMBRANE WATERPROOFING SYSTEMS INSTALLED
LF
SY
TON
V A
R
IE
S
4'-0"
WEEPHOLE
NOT TO SCALE
DRAIN DETAIL
PREFORMED
AGGREGATE OR FLOWABLE BACKFILL
TOP OF COMPACTED NO. 2A COARSE
AGGREGATE OR FLOWABLE BACKFILL.
AREAS REQUIRING COMPACTED NO. 2A COARSE
NOTE: ONLY USE PREFORMED DRAIN IN BACKFILL
TO SPECIAL BACKFILL)
TO PUB. 408 SEC. 623.2(a)(INCIDENTAL
2" THICK PREFORMED DRAIN CONFORMING
NOT TO SCALE
PRECAST REINFORCED CONCRETE WINGWALLS
LBS(1) REINFORCEMENT BARS, EPOXY COATED
(PENETRATING SEALERS) (4)
PROTECTIVE COATING FOR REINFORCED CONCRETE SURFACES
SPECIAL BACKFILL (2)
OR WINGWALL
REAR FACE OF CULVERT
SPECIAL BACKFILL DETAIL AT INLET END
F I L
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E
S
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P
L O
T T
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P
M i f f l i n O
R D
B
R I D
G E
Q
T .d g n
T
I M
E
U
S E
R
P L
O T
D R
I V
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P L
T D
R V
L
P
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T B
L S
P
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T A
B L
E
T.S. T.S.
STR-I
T.S.
STR-I STR-I
WALL 1
STR-I
WALL 1
STR-I
T.S. T.S.T.S. WALL 1 WALL 2 WALL 2
STR-II STR-II STR-II STR-II STR-IA STR-II
33.57 48.60 58.66
1.68 (M) 1.33 (M) 1.16 (M)1.68 (M)
43.51
2.18 (M) 2.18 (M) 1.72 (M) 1.90 (M) 1.50 (M) 1.29 (M)
78.33 63.00 76.04 ---
DEPARTMENT OF TRANSPORTATION
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
COMMONWEALTH OF PENNSYLVANIA
WALL 1
STR-II
1.29 (M)
212.59
P2016-13
1.5
2'-0"
BACKFILL PER RC-12M.
TYPICAL STRUCTURE
SEE PLAN AND NOTE A, SHEET 1.
OR FLOWABLE BACKFILL, TYPE B.
COMPACTED NO. 2A COARSE AGGREGATE
SPECIAL BACKFILL CONSISTING OF
BOX INVERT
PRECAST BOX
1.5
AND NOTE A, SHEET 1.
BACKFILL, TYPE B. SEE PLAN
AGGREGATE OR FLOWABLE
OF COMPACTED NO. 2A COARSE
SPECIAL BACKFILL CONSISTING
WINGWALLCULVERT
BACKFILL PER RC-12M.
TYPICAL STRUCTURE
WINGWALL
PRECAST
BOX INVERT
1'-0"
1'-0"
� CULVERT
FLOW
NOT TO SCALE
SEGMENT LAYOUT PLAN
(1)
(LEVELING), 4.75 MM MIX, SRL-L
SUPERPAVE ASPHALT MIXTURE DESIGN, WMA WEARING COURSE
COARSE AGGREGATE FOR BEDDING (NO. 8 OR NO. 2A)
1.47 (M)
60.42
131.93
ADTT :
ADTT :
69°
I.F. WALL (TYP.)
DSF
AS DESIGNED, T-478 WEAVER ROAD
PRECAST REINFORCED CONCRETE BOX CULVERT,
PA 3 - RAIL BRIDGE BARRIER
(5) INCLUDES 15 S.Y. OF MEMBRANE PROTECTIVE BOARD.
(4) APPLY TO INSIDE FACE, TOP SURFACE AND OUTSIDE FACE OF CONCRETE CURBS AND COLLARS.
IS INCIDENTAL TO NO. 57 COARSE AGGREGATE.
(3) AT WEEPHOLES, GEOTEXTILE, CLASS 1 REQUIRED FOR ENCASEMENT
(2) COMPACTED NO. 2A COARSE AGGREGATE, OR FLOWABLE BACKFILL, TYPE B.
(1) ITEMS IN STRUCTURE LUMP SUM ITEM 8510-0001 GIVEN FOR INFORMATION ONLY.
UNKNOWN
UNKNOWN
8. FUTURE WEARING SURFACE (FWS) IS INCLUDED IN THE RATINGS ABOVE.
DESIGN & RATING PROGRAM (VERSION 2.10.0.0).
7. RATINGS SHOWN WERE OBTAINED FROM PENNDOT'S LRFD BOX CULVERT
FOR MOMENT AND SHEAR.
6. LANE LOADING APPLIED IN ACCORDANCE WITH THE AASHTO SPECIFICATIONS
5. RATINGS COMPUTED USING THE LOAD AND RESISTANCE FACTOR DESIGN METHOD.
4. B.S. DENOTES BOTTOM SLAB.
3. T.S. DENOTES TOP SLAB.
2. (S) DENOTES CRITICAL RATING VALUE GOVERNED BY SHEAR.
1. (M) DENOTES CRITICAL RATING VALUE GOVERNED BY MOMENT.
BMS STR. ID: 22-7212-9007-0589 BRKEY: 71020
REVISIONS
Mark By Chk'd. DateDescription
REVISIONS
Mark By Chk'd. DateDescription
SHEET OF
DES: DWG:
Recm'd.
DSF
KSB CKD:
* EL. 'A' TO MATCH ADJACENT TOP OF CURB ELEVATION.
TABLE OF WING DIMENSIONS
EL.'A'* EL. 'B'
B
C
LENGTHWING
NOT TO SCALE
1¼" (MIN.)
1'-0"
(MIN.)
PROTECTIVE BOARD
MEMBRANE WATERPROOFING
NOT TO SCALE
2" (MAX.)(TYP.)
SEC. 1085.2 (m)
(BOTH FACES ALL AROUND)
SPONGE GASKET
CLOSED CELL NEOPRENEINSIDE FACE OF WALL
OF WALL
OUTSIDE FACE
TENSIONING STRAND
PVC DUCT FOR POST
SEALING OF THE DUCT.
PORTION OF THE JOINT SO AS TO PROMOTE
OF REINFORCEMENT TO AVOID THE SLOPED
THE WALL OR SLAB ANYWHERE BETWEEN LAYERS
POST TENSIONING DUCTS MAY BE PLACED WITHIN
EL. 'C'
F I L
E N
A M
E
S
E P
P
L O
T T
E D
P
M i f f l i n O
R D
B
R I D
G E
D e t .d g n
T
I M
E
U
S E
R
P L
O T
D R
I V
E R
P L
T D
R V
L
P
E N
T B
L S
P
E N
T A
B L
E
A
WINGWALL
PRECAST
1'-0" LEVEL
EL. 'B'
LENGTH
EL. 'A'
3'-0"
EL.'C'
WEEPHOLE
4"| FORMED
1'-6"
WIDTH
1'-6"
1'-6"
5"
CLR.
1"
CLR.
1"
CLR.
1"
(TYP.)
REINFORCEMENT
TRANSVERSE
(TYP.)
REINFORCEMENT
LONGITUDINAL
RECESS
POST TENSION
4"x5"x6¾"
DETAIL A
NOT TO SCALE
RECESS
POST TENSION
4"x5"x6¾"
DUCT
POST TENSION
OF WALL REINF.
OUTSIDE FACE
BLOCKOUT
BEYOND P/T
OF WALL REINF.
INSIDE FACE
SIDEWALL
WHEN P/T POCKET IS REQ'D.
REINF. AT END OF SECTION
EXTEND TO EXISTING
REINFORCEMENT BAR TO
#4 @ 12" DIAGONAL
SLAB
DETAIL A
SEE
ELEVATION
X
X
HAUNCH
POST-TENSIONING DUCT
SCH. 40 PVC
1½" DIA. OR 2" DIA.
SECTION X-X
TYPICAL HAUNCH DETAIL AT P/T POCKET
WATERPROOFING
MEMBRANE
WATERPROOFING DETAIL
NOT TO SCALE
OF BOX
TOP SLAB
NOT TO SCALE
ENCASED IN CLASS 1 GEOTEXTILE MATERIAL.
PROVIDE ½ C.Y. NO. 57 COARSE AGGREGATE
DEPARTMENT OF TRANSPORTATION
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
COMMONWEALTH OF PENNSYLVANIA
9'-0"
DAUPHIN COUNTY
6¾"
1" MIN. TO 1½" MAX.
572.66
572.54
572.50
570.50
570.50
570.50
568.00
568.00
567.50
GROUND
FIN.
WING
END OF
4.75 MM MIX, SRL-L
COURSE (LEVELING),
COURSE, WMA WEARING
PRECAST WINGWALL ELEVATION
(WINGS A & C SHOWN - WING B & D IS OPPOSITE HAND)
D 1'-6" 572.61 568.50 567.00
DSF
½" ASPHALT PAVEMENT WEARING
BOX CULVERT JOINT DETAIL
JOINT
EXPANSION
½" FLUSH
EL. 560.73 (WINGS A & B)
EL. 560.96 (WINGS C & D)
COLLAR
C.I.P. CONCRETE
PRECAST DETAILS
20'-0" SPAN X 6'-0" RISE
OVER LITTLE WICONISCO CREEK
T-478 (WEAVER ROAD) STA. 11+48.78
PRECAST REINFORCED CONCRETE BOX CULVERT
MIFFLIN TOWNSHIP
1'-1" 1'-1"
22'-2"
C L
R
C L
R
C L
R
C L
R
TYPICAL BOX SECTION REINFORCEMENT
1 0 1 2 3 FEET
(TYP.)
6" X 6" CHAMFER
½
½
½
1½"
TYPICAL BOX SECTION ON SHEET 1.
FOR ADDITIONAL DETAILS, SEE
#5@12" (BOT.)
#4@12" (TOP)
#6@12"
#6@12"
#7@6"
#7@6"
#4@6"
T
Y P
E F
#4@12" (TOP & BOT.)
#5 BAR
#5 BAR
#4 BAR#4 BAR
R I S
E
#7@6"
(TYP.)
CLR.
(TYP.)
CHAMFER
¾"x¾"
COATED.
TO BE EPOXY
REINFORCEMENT
ALL BOX
NOTE:
20'-0"
STRAND - SEE BC-798M (TYP.)
½" DIA. POST TENSIONING
POST TENSIONING DUCT FOR
1½" DIA. OR 2" DIA. PVC
MATERIAL
ROADWAY
SLAB AND WALLS
> 3" FOR TOP SLAB, BOTTOM
SLAB AND WALLS
> 3" FOR TOP SLAB, BOTTOM
NOTE: ALL LONGITUDINAL AND SHEAR REINFORCEMENT TO BE PARALLEL TO ROADWAY BASELINE.
TO ROADWAY BASELINE
** DIMENSIONS GIVEN ARE PARALLEL
* NORMAL CLEAR
#4@6"
" **16
1'-2
" **16
6'-5
10 - #4'S
EQ. SPA.
" **16
1'-2
" **8
4'-3
6 - #4'S
EQ. SPA.
6'-5" (TYP.)**
3'-2" LAP
(TYP.)**
#7@6"
9'-0"
9'-0"
9'-0"
REVISIONS
Mark By Chk'd. DateDescription
REVISIONS
Mark By Chk'd. DateDescription
SHEET OF
DES: DWG:
Recm'd.
DSF
KSB CKD:
DSF
F I L
E N
A M
E
S
E P
P
L O
T T
E D
P
M i f f l i n O
R D
B
R I D
G E
I n l e t .d g n
T
I M
E
U
S E
R
P L
O T
D R
I V
E R
P L
T D
R V
L
P
E N
T B
L S
P
E N
T A
B L
E
DEPARTMENT OF TRANSPORTATION
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
COMMONWEALTH OF PENNSYLVANIA
DAUPHIN COUNTYDAUPHIN COUNTY
INLET END DETAILS
AHEAD
STATIONS
SECTION B-B
1 0 1 2 3 FEET
PLAN - INLET END OF BOX
1 0 1 2 3 FEET
SECTION A-A
E
W
3-EW604
3-EW601
EL. 572.61 EL. 572.50
B B
C C
@ EQ. SP.
3-EW601
3-EW604
(TYP.)
THREADED INSERT
I.F. CULVERT WALL
@ 12" (TYP.)
BOLTS WITH WASHERS
⅝" | THREADED
@ 12" (TYP.)
BOLTS WITH WASHERS
⅝" | THREADED
(TYP.)
THREADED INSERT
1 0 1 2 3 FEET
SECTION C-C
EW303
EW303
@ EQ. SP.
3-EW601
-E
W
20'-0" SPAN X 6'-0" RISE
OVER LITTLE WICONISCO CREEK
T-478 (WEAVER ROAD) STA. 11+48.78
PRECAST REINFORCED CONCRETE BOX CULVERT
MIFFLIN TOWNSHIP
A
W.P. 9
F.
F.
WI
NGWAL
L
W.P. 8
30°
½
FL
USH
EXP.
J
T.
9' -0
W.P. 10
F.F. CURB
BARRIER
O.F.
WALL
CULVERT
1'-1"
BOX
END OF
"4 125'-4
5'-1"5'-1""8 12'-6
"8
5'-1" "8 12'-6
"8
WALL
CULVERT
1'-1"
A
W.P. 6
W.P. 5
½
F L
U S
H
E X
P
J
T
F
F
W I
N G
W A L L
W.P. 7
1'-6" 30°
5'-1"
C U
R B
C .I
.P
1 0 1 2 3 FEET
� CULVERT
"4 125'-4
5'-1"5'-1""8 12'-6
"8
5'-1" "8 12'-6
"8
5'-1"
O.F. CULVERT WALL
O.F. CULVERT WALL
4"4"
APPLIES HERE
TOP OF CURB ELEVATION
APPLIES HERE
ELEVATION
TOP OF CURB
6-EC601
3-EW604
3-EW604
@ EQ. SP.
3-EW601
EW303
EW303
@ EQ. SP.
3-EW601
4"4" 4"4" 4"4" 4"4"
@ 9"
2 SPA.
@ 9"
2 SPA.
@ 9"
2 SPA.
EQ.
2 SPA.
EQ.
2 SPA.
@ 9"
2 SPA.
@ 9"
2 SPA.
EQ.
2 SPA.
@ 9"
2 SPA.
@ 9"
2 SPA.
EQ.
2 SPA.
@ 9"
2 SPA.
3-EW604
I.F. CULVERT WALL
" 6
1' -1
3-EW604
3-EW601
3-EC407 (TOP)
3-EC404 (F.F)
3-EC402 (R.F.)
20-EC406 (TOP)
20-EC404 (F.F)
20-EC402 (R.F.)
3-EC407 (TOP)
3-EC404 (F.F)
3-EC402 (R.F.)
2 SPA. @ 8"7"2 SPA. @ 8" 7"
REVISIONS
Mark By Chk'd. DateDescription
REVISIONS
Mark By Chk'd. DateDescription
SHEET OF
DES: DWG:
Recm'd.
DSF
KSB CKD:
DSF
F I L
E N
A M
E
J U
L
P
L O
T T
E D
P
M i f f l i n
O
R D
B
R I D
G E
O u t l e t .d g n
T
I M
E
U
S E
R
P L
O T
D R
I V
E R
P L
T D
R V
L
P
E N
T B
L S
P
E N
T A
B L
E
DEPARTMENT OF TRANSPORTATION
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
COMMONWEALTH OF PENNSYLVANIA
DAUPHIN COUNTYDAUPHIN COUNTY
OUTLET END DETAILS
1 0 1 2 3 FEET
SECTION B-B
1 0 1 2 3 FEET
PLAN - OUTLET END OF BOX
1 0 1 2 3 FEET
SECTION A-A
E
W
3-EW605
3-EW602
E
W
B B
C C
1 0 1 2 3 FEET
SECTION C-C
EL. 572.54EL. 572.66
20'-0" SPAN X 6'-0" RISE
OVER LITTLE WICONISCO CREEK
T-478 (WEAVER ROAD) STA. 11+48.78
PRECAST REINFORCED CONCRETE BOX CULVERT
MIFFLIN TOWNSHIP
45°
5'-1"5'-1"
"4
25'-4
"8
2'-6
"8
WALL
CULVERT
1'-1"
WALL
CULVERT
1'-1"
1' -6
W.P. 13
W.P. 12
A
F
F
W I
N G
W A
L L9
½
F L
U S
H
E X
P
J
T
C U
R B
C I P
BARRIER
O.F.
BOX
END OF
W.P. 1
F F
W I
N G
W A L L
½
F L
U S
H
E
X P
J T
W.P. 2
A
W.P. 3
F.F. CURB
5'-1" 5'-1" "8
2'-6
"8
W.P. 14
AHEAD
STATIONS
� CULVERT
"4
25'-4
5'-1" 5'-1" "8
2'-6
"8
5'-1""8
2'-6
"8
5'-1"
CULVERT WALL
O.F.
O.F. CULVERT WALL
4" 4"
APPLIES HERE
TOP OF CURB ELEVATION
APPLIES HERE
ELEVATION
TOP OF CURB
6-EC601
3-EW605
3-EW605
@ EQ. SP.
3-EW602
EW303
EW303
@ EQ. SP.
3-EW602
4" 4"4" 4"4" 4"4" 4"
@ 9"
2 SPA.
@ 9"
2 SPA.
@ 9"
2 SPA.
EQ.
2 SPA.
EQ.
2 SPA.
@ 9"
2 SPA.
@ 9"
2 SPA.
EQ.
2 SPA.
@ 9"
2 SPA.
@ 9"
2 SPA.
EQ.
2 SPA.
@ 9"
2 SPA.
@ EQ. SP.
3-EW602
3-EW605
(TYP.)
THREADED INSERT
I.F. CULVERT WALL
@ 12" (TYP.)
BOLTS WITH WASHERS
⅝" | THREADED
EW303
@ EQ. SP.
3-EW602
3-EW605
(TYP.)
THREADED INSERT
I.F. CULVERT WALL
WASHERS @ 12" (TYP.)
BOLTS WITH
⅝" | THREADED
EW303
3-EW605
3-EW602
2 SPA. @ 8" 7"
3-EC407 (TOP)
3-EC405 (F.F)
3-EC403 (R.F.)
20-EC406 (TOP)
20-EC405 (F.F)
20-EC403 (R.F.)
3-EC407 (TOP)
3-EC405 (F.F)
3-EC403 (R.F.)
2 SPA. @ 8"7"
REVISIONS
Mark By Chk'd. DateDescription
REVISIONS
Mark By Chk'd. DateDescription
SHEET OF
DES: DWG:
Recm'd.
DSF
KSB CKD:
SECTION F-F
1'-0"
2'-1"
FEMALE END
MECHANICAL
SPLICE
TO STANDARD BOX REINFORCEMENT.
PRECAST BOX BY THE FABRICATOR.
REINFORCEMENT IS IN ADDITION
NOTE: S1, S2, AND S3 BARS TO BE
INCORPORATED INTO TOP SLAB OF
ANCHOR BOLT BAR DETAIL
NOT TO SCALE
R=2" R=2"
SPLICE
S1 BAR
FEMALE END
MECHANICAL
6"
3'-10"
S2 BAR
#6
#4
S3 BAR
NOT TO SCALE
#4
TOP SLAB REINF. BAR DETAILS
1212 0 INCHES
R=2¼"
8½"
8½"
DSF
F I L
E N
A M
E
A
U G
P L
O T
T E
D
P
M i f f l i n
O
R D
B
R I D
G E
R e b a r .d g n
T
I M
E
U
S E
R
P L
O T
D R
I V
E R
P L
T D
R V
L
P
E N
T B
L S
P
E N
T A
B L
E
2"
CLR. C
L
R
INSERT
½"| THREADED
EB502
DEPARTMENT OF TRANSPORTATION
COMMONWEALTH OF PENNSYLVANIA
DEPARTMENT OF TRANSPORTATION
COMMONWEALTH OF PENNSYLVANIA
FABRICATOR.
PRECAST BOX BY THE
BE INCORPORATED IN
THREADED INSERTS TO
DAUPHIN COUNTY
HOOKS 180°)
ALTERNATING
(ROTATE
EB501 @ 9"
DAUPHIN COUNTY
C.I.P. DETAILS & REBAR SCHEDULE
20'-0" SPAN X 6'-0" RISE
OVER LITTLE WICONISCO CREEK
T-478 (WEAVER ROAD) STA. 11+48.78
PRECAST REINFORCED CONCRETE BOX CULVERT
MIFFLIN TOWNSHIP
LENGTHMARK SIZE NUMBER TYPE A B C D REMARKS
PREFIX "E" DENOTES EPOXY-COATED BARS.
A
B E
B
C
A
D
TYPE 6
TYPE 4
REFER TO STANDARD DRAWING BC-736M.
A C
B
TYPE 26
135° 135°
TW401
TW402
4 12 23'-5" STR.
4 50 5'-2" 6 8" 1'-9"
EB502
EB501
5 4
STR.21'-1"
10" 4"6"
STR.
STR.
EC601
EC405
12 25'-1"
EC402
EC403
EC404 4
4 26
STR.
4½"
1'-4"4½"
1'-9"6" E=6"
OR WELDING OF REINFORCEMENT IS INDICATED.
FOR REINFORCEMENT BAR FABRICATION DETAILS,
DO NOT USE RAIL STEEL (A996/A996M) WHERE BENDING
1'-1"
1'-5½"
LENGTHMARK SIZE NUMBER TYPE A B C D REMARKS
CURBS
LENGTHMARK SIZE NUMBER TYPE A B C D REMARKS
BAFFLES
TOE WALLS
REBAR SCHEDULE
THREAD LEG "A" 3"
1'-4"
1'-1"
4 26 1'-2"4½" 4½"1'-11"40EC406
THREAD ONE END 3"
THREAD LEG "B" 3"
EW601
12'-1"6
11'-10"6
EW602
LENGTHMARK SIZE NUMBER TYPE A B C D REMARKS
COLLAR
4 3'-0"8'-10"
THREAD ONE END 3"
THREAD LEG "B" 3"
8'-9"54EW303 3 STR. TIES-BEND & CUT IN FIELD
9'-1" 4 3'-0"
1'-8½"
9'-6"6EW604 6 1
9'-9"6EW605 6 1 8"9'-1"
8"8'-10"
4 26 1'-3"4½" 4½"2'-0"12EC407
0"
0"
R=2¼"
5-S1 @ 11" SPA.
5" 5"
S2 @ 9" SPA.
S3 @ 9" SPA.
8"
2"
CLR.
BAR DETAIL
SEE ANCHOR BOLT
#6, 4 EACH POST
PA 3-RAIL BRIDGE BARRIER DETAIL
0 12 INCHES
(@ EACH POST)
BE EPOXY COATED.
ALL BARS SHOWN ARE TO
NOTE:
ALIGNMENT.
SPLICES. ENSURE PROPER PLACEMENT AND
INSTALL ANCHOR BOLTS IN THE MECHANICAL
PRIOR TO CONSTRUCTING HEADWALL/CURB
NOTE:
GUTTER LINE
T O
P S
L A
B O
F P
R E
C A
S T
C O
N C
R E
T E
B O
X C
U L
V E
R T
V
A R
IE
S
TOP OF CURB ELEVATIONS
NEAR LEFT FAR LEFT NEAR RIGHT FAR RIGHT
C E
M E
N T
C O
N C
.C U
R B
C .I
.P C
L A
S S
A A
6"
1'-6"
(4 PER POST)NUTS
PLAIN WASHERS AND HEX
BOLTS W/ LEVELING NUTS,
GRADE 105, GALV ANCHOR
⅞"| ASTM A449 OR F1554,
572.61 572.50 572.66 572.54
EC405 (OUTLET)
EC404 (INLET)
AT INLET ONLY
3"x3" CHAMFER
EC403 (OUTLET)
EC402 (INLET)
WOOD BLOCK
6"x6"x1'-10"
CURB
6""8 53 3"
HEX NUT
HEAD BOLT w/
" DIA.ROUND8
"4
"8 71'-6
"8
RAIL TUBE (TYP.)
HSS 4"x3"x**
ANCHOR BOLT
SPLICE FOR 7/8"
FEMALE END MECH.
#6
BC-706M
RAIL SPECIFICATION TABLE ON
** FOR TUBE THICKNESS SEE TUBE
CONCRETE BOX CULVERT
BOT. SLAB OF PRECAST
TOEWALL DETAIL
(TYP.)
C
L R
2" CLR.
12 0 12 INCHES
1'-0"
TW402 @ 12"
TW401
"4
301'-1 CLEAR ROADWAY
(SEE RC-50M)
TERMINAL CONNECTOR
FACE OF THRIE-BEAM
"8
3"
⅜
" 2
" 8
" 4
" 8
W6x20
3"12"
NUT (TYP.)
LEVELING
1" BASE �
⅜
" 4
RC CURB
EC601
EC407
EC406
B
TYPE 1
A
L-666
BRKEY: 71020BMS STR. ID: 22-7212-9007-0589
1'-6" 2'-0" 1'-6"
CONCRETE BOX CULVERT
BOT. SLAB OF PRECAST
� WEIR & � CULVERT ALONG SKEW
10'-8½" ***
***MEASURED FROM I.F. OF CULVERT ALONG BAFFLE �
"1
EB502
" 3
EB501
INSERT
½"| THREADED*
FABRICATOR.
PRECAST BOX BY THE
BE INCORPORATED IN
THREADED INSERTS TO*
BAFFLE ELEVATION
12 0 12 INCHES
F
F
File details come from the government source that posted it. Updated .