CBC W/MORE THAN 4 BARRELS...be paid for, i.e. two per barrel per culvert ext nsion. paym en tfor w...
Transcript of CBC W/MORE THAN 4 BARRELS...be paid for, i.e. two per barrel per culvert ext nsion. paym en tfor w...
CHECKED BYDRAWN BYDESIGNED BY
DATEDESIGN ENGINEER
NEW MEXICO
DEPARTMENT OF TRANSPORTATION
STANDARD DRAWING
REVISIONS (OR CHANGE NOTICES)
NO. DESCRIPTIONDATE REV. BY
APPROVED
CONCRETE BOX CULVERT
INDEX OF SHEETS
EXPLANATION OF USE OF DRAWINGS
511-59-1/2 1 OF 2
TLB SGL HDR
BOX
TYPECONFIGURATION
DESIGN
FILLDRAWINGS
SINGLE BARREL
CBC"A"
511-60-1/2511-60-2/2
SINGLE BARREL
CBC
"B"
"C"
"D"
"E"
511-61-1/2511-61-2/2
DOUBLE BARREL
CBC"A"
511-62-1/2511-62-2/2
DOUBLE BARREL
CBC
"B"
"C"
"D"
"E"
511-63-1/2511-63-2/2
TRIPLE AND
QUADRUPLE
BARREL CBC
"A"
511-64-1/3511-64-2/3511-64-3/3
TRIPLE AND
QUADRUPLE
BARREL CBC
"B"
"C"
"D"
"E"
CBC
HEADWALL/CUTOFFWALL & MISC.
DETAILS
"A"
"B"
"C"
"D"
"E"
511-65-1/3511-65-2/3511-65-3/3
511-66-1/6511-66-2/6511-66-3/6511-66-4/6511-66-5/6511-66-6/6
10'
15'
20'
25'
30'
"B"
"C"
"D"
"E"
EXAMPLE CONFIGURATIONS OF
CBC W/MORE THAN 4 BARRELSNOTE: USE SAME BARREL CONFIGURATION IF POSSIBLE
SIX BARREL CBC
SEVEN BARREL CBC
SEE DETAIL SHEET
511-66-3/6
SEE DETAIL SHEET
511-66-3/6
TRIPLE DESIGN TRIPLE DESIGN
TRIPLE DESIGN QUADRUPLE DESIGN
PLAN - SKEWED
ELEVATION
EXISTING CBC NEW EXTENSION CBC
"L"
(EXTEN
SION)
PLAN - NORMAL
"L"
(EXTENSION)
0'
10'"A"
10'
15'
20'
25'
30'
"B"
"C"
"D"
"E"
10'
15'
20'
25'
30'
"B"
"C"
"D"
"E"
10'"A"
0'
10'"A"
0'
WINGWALL &
APRON
"A"
"B"
"C"
"D"
"E"
511-67-1/2511-67-2/2
"L"
(NEW C
ONSTRU
CTION)
| ROADWAY| ROADWAY
"L"
(NEW CONSTRUCTION)
FLOW
WINGWALL
OUTLET
APRON
FLOW
WINGWALL
OUTLET
APRON
HEADWA
LL "HW"
HEADWALL "HW"
PAYMENT FOR CBC'S IS BASED ON "LIN. FT." UNIT
OF MEASUREMENT FOR THE TOTAL LENGTH OF ALL
NEW BARRELS CONSTRUCTED AT THE CENTERLINE OF
BARREL. LENGTH OF BARREL SHALL NOT INCLUDE
"HW" WHICH SHALL BE PAID FOR SEPARATELY.
PAYMENT FOR HEADWALL/CUTOFF WALL IS BASED ON "EACH" UNIT OF MEASUREMENT FOR EACH NEW
BARREL CONSTRUCTED. IN CASE OF TYPE II
CONNECTION EACH HEAD/CUTOFF WALL UNIT SHALL BE PAID FOR, I.E. TWO PER BARREL PER CULVERT EXTENSION.
PAYMENT FOR WINGWALL IS BASED ON "SQ. FT." UNIT OF MEASUREMENT BASED ON SOIL SIDE
VERTICAL FACE AREA FOR EACH INDIVIDUAL HEIGHT
OF INTERIOR BARREL DIMENSION. PAYMENT FOR
OUTLET APRON IS BASED ON "SQ. FT." UNIT OF MEASUREMENT BASED ON PLAN AREA OF APRON.
ALTERNATIVELY, A COMPLETE CONCRETE BOX CULVERT
MAY BE PAID FOR UNDER CLASS "AA" CONCRETE BY
"CU. YD." ITEM 511030 AND GRADE 60 REBAR BY
"LBS." ITEM 540060.
REBAR, CONCRETE, FORMING, DEMOLITION, AND ALL
OTHER WORK AND MATERIAL REQUIRED FOR A
COMPLETE CBC, HEADWALL/CUTOFF WALL, WINGWALL, AND APRON CONSTRUCTION SHALL BE INCLUDED IN
THE UNIT COST FOR EACH AND NO FURTHER
PAYMENT SHALL BE MADE FOR THESE INCIDENTAL
ITEMS.
PAYMENT
TOE OF
SLOPE
TYP.
TOE OF
SLOPE
TYP.
| ROADWAY
| CBC
| CBC
METHOD OF EXTENDING
UNEQUAL BOX DIMENSIONS
SKEW
ANGLE
TYPE II
CONNECTION
TYPE I
CONNECTION
FOR DETAILS SEE SHEET 511-66-4/6
EXIST
INGEXISTING
NOTE:IF THE WHEEL TRACK SPAN DIMENSION (PARALLEL TO | OF ROADWAY AS SHOWN ABOVE) IS GREATER THAN 20' THE CBC IS CONSIDERED A BRIDGE AND A MAJOR STRUCTURE. FOR CBC EXTENSIONS RE-MARK BRIDGE NUMBER. NEW CBC SHALL BE
MARKED AS PER DETAIL ON THIS SHEET. BRIDGE NUMBER SHALL BE OBTAINED BY
REQUEST AT THE NMDOT BRIDGE MANAGEMENT SECTION. MARK SHALL BE PLACED AT
UPPER LEFT SIDE OF VERTICAL FACE OF HEADWALL, BOTH INLET AND OULET.
WHEEL
TRACK
SPAN
BRIDGE
MARKER
BRIDGE
MARKER
BRIDGE
MARKER
WHEEL
TRACK
SPAN
11
16"
1
8"1 9
16"
5
16"
BRIDGE MARK DETAIL
BRIDGE
MARKER
(BRASS)
VERTICAL FACE OF
TOP HEADWALL
STAMP LETTERING
& BRIDGE NO.
"HW""HW"
HEADWALL/CUTOFF WALL
WINGWALL
"HW"
CHECKED BYDRAWN BYDESIGNED BY
DATEDESIGN ENGINEER
NEW MEXICO
DEPARTMENT OF TRANSPORTATION
STANDARD DRAWING
REVISIONS (OR CHANGE NOTICES)
NO. DESCRIPTIONDATE REV. BY
APPROVED
CONCRETE BOX CULVERT
EXAMPLE OF USE OF DRAWINGS
511-59-2/2 2 OF 2
TLB SGL HDR
11"
101 2"
7'-0"
* "jj" BARS (#4)
* "jj"BARS (#4)
* "kk"
BARS (#4)
"ee" BARS
CENTERED @
INTERIOR WALL
SECTION A-A
"gg" BARS W/STANDARD HOOK
TYP LAP 40 BAR ∅
3" CLR. TYP. TO
"aa" & "bb" BARS
"bb" BARS
"bb"
BARS
10'-0" 6"71
2"
"ff" BARS
* "kk" BARS (#4)
2" CLR.
TYP. SIDES
"hh" BARS
#6@6" O.C.
5'-1" FOR "hh"
6" STAG
.
SPA. TYP
.
6" STAG.
TYP.
"dd" BARS
"cc" BARS
"aa" BARS
CENTERED @
INTERIOR WALL
3'-2" FOR "hh"
5'-1" FOR "hh"
PERMISSIBLE
CONST JOINT
TYP
2" CLR.
TYP. INSIDE
A
AB
B
9'-3" MAX.
3"
CLR
.
1'-0"
4"
3'-0"
1'-11
2" MAX.
#4 BARS(TYPE 1)
TYP
#4 BARS(TYPE 1)TYP
#4 BARS(TYPE 1)
#5 BARS (TYPE 1) OR #4 BARS (TYPE 1)
LAP SPL
ICE
SEE NOTES
#4 OR #5 BARS(TYPE: FOOTING 1)
SECTION B-B
#4 BARS(TYPE: FOOTING 2)
#4 OR #5 BARS(TYPE: FOOTING 1)
#4 BARS(TYPE 1)
TYP
#4 BARS(TYPE 1)
6"APRON
2"
CLR
.
2"
CLR.
3"
CLR.
3"
CLR.3"
CLR.
3"
CLR
.
2"
CLR.
2"
CLR.
11"
101 2"
12"
2'-4"
7'-0"
3'-0"
"rr" BARS(#10)33'-0
1
2" LG.
"nn" BARS(#10)33'-0
1
2" LG.
SECTION C-C
3" INLET
BEVEL
"ss" BARS (#9)33'-0
1
2" LG. EA.
#5HW5 BARS33'-0
1
2" LG.
"mm" BARS (#10)33'-0
1
2" LG.
#5HW5 BARS33'-0
1
2" LG.
#4HW3
#4HW4
3"
14"
C
C
HEADWALL/CUTOFF WALL @ TRIPLE BARRELWINGWALL & FOOTING
CBC TRIPLE BARRELPERSPECTIVE OF 5 BARREL CBC
10' SPAN
, 7' HEIGHT, 15° SKEW, 8' F
ILL HT.
SPAN ALONG W
BUR
IAL OR
FILL HE
IGHT
= 8
'-0"
L/2 SHOWN
L =
130
FT.
9'-10" MAX
IMUM HE
IGHT
BAR2 BARREL
REBAR DETAILS
3 BARREL
"ee" BARS
"bb" BARS
"dd" BARS
"cc" BARS
"aa" BARS
10'-9"
31'-11"
31'-11"
31'-11"
10'-9"
LENGTH
10'-9"
21'-5"
21'-5"
21'-5"
10'-9"
LENGTH
"gg" BARS
"ff" BARS
**
8'-4"
**
8'-4"
#7
#8
#6
#6
#8
SIZE
#7
#8
#6
#6
#8
SIZE
#4
#6
#4
#6
2" CLR.
INSIDE TYP.
6" STAGGERED (STAG.) SPACING (SPA.)
20'-11" LONG WALL
15'-3" SHORT WALL
FULL LENGTH OF
CBC NOT SHOWN
FOR CLARITY.
S=10'-0"
H=7
'-0"
| ROADWAY
12"
12"
6"
6"
12"
SPA.
12"
6"
12"
12"
6"
6"
12"
SPA.
12"
6"
6" STAG
.
SPA. TYP
.1.THE PURPOSE OF THIS DRAWING IS TO PROVIDE AN EXAMPLE OF USE OF THESE SERIAL CBC DRAWINGS. THIS EXAMPLE IS BASED
ON A 5 BARREL, 10'S X 7'H, 15° SKEW, W/ 8' BURIAL DEPTH TO FINISHED | ROADWAY. THIS 8' BURIAL REQUIRES THE DESIGN FILL "A" 0'-10' CATERGORY. INFORMATION PRESENTED ON THIS SHEET IS FROM DRAWINGS 511-62-1/2 & 2/2, 511-64-1/3 & 2/3, 511-66-1/6 THRU 6/6, AND 511-67-1/2 THRU 2/2. PLEASE REFER TO THESE SHEETS TO FOLLOW THE EXAMPLE.
2.PAYMENT FOR THE CBC BARREL CONSTRUCTION IS BY THE LINEAL FOOT OF BARREL. PAYMENT FOR THE FIVE BARREL IS 5*L,
UNDER PAY ITEM 511668, CBC DESIGN "A" 10X7, "L" BEING 130FT, FOR A TOTAL LINEAL FOOT PAYMENT UNDER THIS ITEM OF 650 FT. PAYMENT FOR THE WINGWALLS CONSTRUCTION IS BY THE SQUARE FOOT OF SOIL SIDE VERTICAL FACE. UNDER PAY ITEM
511868, CBC WINGWALL BARREL HEIGHT 7FT, QUANTITY EQUALS [(20'-11")X(9'-10")+(15'-3")X(9'-10")]/2, TOTALING 178 SQ. FT. FOR THE OUTLET WINGS. PAYMENT FOR THE HEADWALL/CUTOFF WALL CONSTRUCTION IS UNDER ITEM 511845, CBC
HEADWALL/CUTOFF WALL 15 DEG SKEW 10X3 THRU 10X7, UNIT OF EACH PER BARREL, TOTALING 5 EACH FOR THE OUTLET SIDE. OUTLET APRON IS MEASURED BY THE PLAN SQ. FT. UNDER ITEM 511876, CBC OUTLET APRON.
3.NO REBAR DIMENSIONS ARE SHOWN ON SECTION B-B. IT IS THE CONTRACTOR'S RESPONSIBILITY TO DETAIL THE LENGTH OF BARS
DUE TO THE CONSTANT CHANGE IN LENGTH DUE TO SLOPE AND FOOTING DIMENSION CHANGE.
NOTES
* VARIES DEPENDING
ON LENGTH OF
CBC.
15°
SKEW
FOUNDATION BLOCK.
SEE SHEET
511-66-3/6.
BRIDGE MARK DETAIL.
SHEET 511-59-1/2.
112 TO 1 SLOPE
9'-4"
TYPICAL
"hh" BARS
#6@6" O.C.
"pp" BARS (#8)
"pp" BARS(#8)
CBC TOP AND SIDE
PENETRATIONS SHEET
511-66-5/6.
WATERPRO
HEADWALL DR
511-66-5/6. GU
ARD
SHOWN A
ROADWAY PLA
NOTE: 2" CLR. TO "ee"
AND "bb" BARS TOP
MAT, TOP SLAB.
** SEE NOTES ON SHEETS 511-62-2/2 & 511-64-2/3
DETAIL "A"
"hh" BARS
(TOP)
"hh" BARS
(BOTTOM)
"kk" BARS
DETAIL "B"
"hh" BARS
"jj" BARS"kk" BARS
"ff" BARS
"dd" BARS
"kk" BARS
(INSIDE FACE OMITTED FOR CLARITY)
TABLE SPACING
1
2 TABLE SPACING
(SIMILAR BOTTOM CORNERS)
CHECKED BYDRAWN BYDESIGNED BY
DATEDESIGN ENGINEER
NEW MEXICO
DEPARTMENT OF TRANSPORTATION
STANDARD DRAWING
REVISIONS (OR CHANGE NOTICES)
NO. DESCRIPTIONDATE REV. BY
APPROVED
CONCRETE BOX CULVERT SINGLE
OPENING - DESIGN FILL "A" 0-10 FT
STRUCTURAL SECTIONS AND REBAR
511-60-1/2 1 OF 2
TLB SGL HDR
"bb" BARS
"S"
"TT"
"TB"
"H"
"WO" "WO"
1.ALL MATERIALS AND WORKMANSHIP SHALL CONFORM TO THE NEW MEXICO DEPARTMENT
OF TRANSPORTATION SPECIFICATIONS FOR HIGHWAY AND BRIDGE CONSTRUCTION (CURRENT EDITION) WITH APPLICABLE SPECIAL PROVISIONS.
2.ALL CONCRETE SHALL BE CLASS "AA" (4000 psi). CHAMFER ALL EXPOSED EDGES 34".
3.ALL REINFORCING STEEL TO BE DEFORMED BARS, CONFORMING TO AASHTO M-31, GRADE 60. ALL DIMENSIONS REFER TO THE CENTERLINE OF BAR.
4."COVER" IS HEIGHT OF FILL FROM TOP OF BOX TO THE TOP OF PAVEMENT. ORIGINAL
HEIGHT OF COVER MAY NOT BE EXCEEDED IN THE FUTURE OR WILL REQUIRE REMOVAL
AND REPLACEMENT WITH PROPER DESIGN FILL CBC. IN CASE OF COVER EQUAL TO 10',
15', 20', OR 25' USE HIGHER DESIGN FILL IN CASE OF FUTURE AC OVERLAY.
5."jj" AND "kk" BARS MAY BE SPLICED WHEN NECESSARY BY LAPPING AT LEAST 40 BAR DIAMETERS. NO OTHER SPLICING OF BARS WILL BE PERMITTED. LENGTH OF THESE BARS
SHALL EQUAL THE LENGTH OF BARREL "L" PLUS (2 X "HW") MINUS 4" FOR TOTAL NEW CONSTRUCTION, NOT INCLUDING LAP LENGTH. FOR CULVERT EXTENSION, LENGTH OF THESE BARS SHALL BE "L" PLUS "HW" MINUS 2".
6.REINFORCING SHOWN IS FOR PLACEMENT LOCATION ONLY. USE APPROPRIATE SHEETS AND
CORRESPONDING TABLES TO DETERMINE THE REINFORCING REQUIREMENTS AND SPACINGS.
7.ALL CONSTRUCTION JOINTS SHALL BE AS PER DETAIL THIS SHEET. CONSTRUCTION JOINTS
ARE PERMISSIBLE AND SHALL BE BE LOCATED AT WALL/SLAB HORIZONTAL INTERFACE.
8.DO NOT BACKFILL WALLS UNTIL TOP SLAB HAS REACHED 4000 psi DESIGN STRENGTH.
9.CBC'S SHALL BE CONSTRUCTED TO THE SPAN, HEIGHT, NUMBER OF BARRELS, SKEW,
ALIGNMENT, AND FLOWLINE GRADE AS SPECIFIED ON THE PLAN AND PROFILE AND STRUCTURE PLACEMENT SECTIONS.
10.EXCAVATION AND BACKFILL OF CBC'S SHALL BE IN ACCORDANCE WITH STANDARD DRAWING
210-01-1/1.
GENERAL NOTES
"ff" BARS
"kk" BARS
2" CLR.
OUTSIDE
TYP.
"hh" BARS
"hh" BARS
"CV"
TAB
.
SPA.
TAB. SPA.
STAG.
"dd" BARS
"cc" BARS
"jj" BARS
"kk" BARS
"hh" BARS "hh" BARS
"ff" BARS
"CH"
B B
SEE DETAIL "A"
SECTION A-A
BOTTOM FACE OF SLAB TOP FACE OF SLAB
SYMMETRICAL ABOUT |
REBAR LAYOUT - PLAN VIEW
"CV"
TAB. SPA.
STAG.
2" CLR.
INSIDE
TYP.
3" CLR
.
BOTTOM
"bb" BARS
"jj" BARS"cc" BARS"ff" BARS
"hh" BARS
"jj" BARS
"hh" BARS"bb" BARS
PART PLAN
(TOP SLAB)
PART SECT
ION B-B
(BOTTOM SLAB)
"kk" BARS
A A
"hh" BARS
"ff" BARS
"kk" BARS
"jj" BARS
"dd" BARS
"jj" BARS
"hh" BARS
"bb" BARS
SEE DETAIL "B"
"hh" BARS
"jj" BARS
"bb" BARS
CONST. JT.
DETAIL
TYP
11 2"
1
1
CONSTRUCTION JOINT DETAIL
DESIGN
DESIGNED IN ACCORDANCE WITH AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS, THIRD EDITION.
PAYMENT
PAYMENT FOR CBC'S IS BASED ON "LIN. FT." UNIT OF MEASUREMENT FOR THE TOTAL
LENGTH OF ALL NEW BARRELS CONSTRUCTED AT THE CENTERLINE OF BARREL. I.E. SINGLE
BARREL SHALL BE 1 X "L" AND TRIPLE BARREL SHALL BE 3 X "L" FOR PAYMENT. LENGTH
OF BARREL SHALL NOT INCLUDE "HW" WHICH SHALL BE PAID FOR SEPARATELY. CONCRETE, REBAR, FORMING, AND OTHER WORK AND MATERIAL SHALL BE INCLUDED IN THE LIN. FT. COST FOR THE CBC AND NO FURTHER PAYMENT SHALL BE MADE FOR THESE INCIDENTAL
ITEMS.
ALTERNATIVELY, A COMPLETE CONCRETE BOX CULVERT MAY BE PAID FOR UNDER CLASS "AA" CONCRETE BY "CU. YD." ITEM 511030 AND GRADE 60 REBAR BY "LBS." ITEM
540060.
PERMISSIBLE
CONST.
JOINT TYP
BAR TO BAR
OR 51
2" MAX
2" CLR
.
TYP
. ENDS
CHECKED BYDRAWN BYDESIGNED BY
DATEDESIGN ENGINEER
NEW MEXICO
DEPARTMENT OF TRANSPORTATION
STANDARD DRAWING
REVISIONS (OR CHANGE NOTICES)
NO. DESCRIPTIONDATE REV. BY
APPROVED
CONCRETE BOX CULVERT SINGLE
OPENING - DESIGN FILL "A" 0-10 FT
DIMENSIONS AND REBAR SCHEDULE
511-60-2/2 2 OF 2
TLB SGL HDR
*EXAMPLE OF USE OF THIS TABLE:
PROPOSED STRUCTURE - SINGLE BARREL, 10 FT. SPAN/7 FT. HEIGHT, CBC WITH 2 FT. DEPTH OF COVER.USE THE FOLLOWING BUILD INFORMATION FROM THE TABLE ABOVE:
SINGLE OPENING BOX CULVERT
STRUCTURE DIMENSIONSGRADE 60 REINFORCING BAR SCHEDULE (BAR SIZE, SPACING AND LENGTH DIMENSIONS)
SPAN "S"
INS
IDE
HE
IGHT "H"
INS
IDE
TOP SLAB "TT"
BOTTOM SLAB "TB"
WALLS OUTER "WO"
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
"CH" LENGTH
"CV" LENGTH
4' 2' 7.5'' 8.5'' 7.5'' 12'' #4 6'' #4 6'' 4'-11'' #4 12'' 2'-11" #4 6'' 25'' 25'' #4 6''
4' 3' 7.5'' 8.5'' 7.5'' 12'' #4 6'' #4 6'' 4'-11'' #4 12'' 3'-11" #4 6'' 25'' 31'' #4 6''
4' 4' 7.5'' 8.5'' 7.5'' 12'' #4 6'' #4 6'' 4'-11'' #4 12'' 4'-11" #4 6'' 25'' 37'' #4 6''
6' 2' 7.5'' 8.5'' 7.5'' 12'' #5 6'' #6 6'' 6'-11'' #4 12'' 2'-11" #5 6'' 30'' 26'' #4 6''
6' 3' 7.5'' 8.5'' 7.5'' 12'' #5 6'' #6 6'' 6'-11'' #4 12'' 3'-11" #5 6'' 30'' 32'' #4 6''
6' 4' 7.5'' 8.5'' 7.5'' 12'' #5 6'' #6 6'' 6'-11'' #4 12'' 4'-11" #5 6'' 30'' 38'' #4 6''
6' 5' 7.5'' 8.5'' 7.5'' 12'' #5 6'' #6 6'' 6'-11'' #4 12'' 5'-11" #5 6'' 30'' 44'' #4 6''
6' 6' 7.5'' 8.5'' 7.5'' 12'' #5 6'' #6 6'' 6'-11'' #4 12'' 6'-11" #5 6'' 30'' 50'' #4 6''
6' 7' 7.5'' 8.5'' 7.5'' 12'' #5 6'' #6 6'' 6'-11'' #4 12'' 7'-11" #5 6'' 30'' 56'' #4 6''
8' 4' 9.0'' 9.5'' 7.5'' 12'' #6 6'' #7 6'' 8'-11'' #4 12'' 5'-1" #6 6'' 36'' 41'' #4 6''
8' 5' 9.0'' 9.5'' 7.5'' 12'' #6 6'' #7 6'' 8'-11'' #4 12'' 6'-1" #6 6'' 36'' 47'' #4 6''
8' 6' 9.0'' 9.5'' 7.5'' 12'' #6 6'' #7 6'' 8'-11'' #4 12'' 7'-1" #6 6'' 36'' 53'' #4 6''
8' 7' 9.0'' 9.5'' 7.5'' 12'' #6 6'' #7 6'' 8'-11'' #4 12'' 8'-1" #6 6'' 36'' 59'' #4 6''
8' 8' 9.0'' 9.5'' 7.5'' 12'' #6 6'' #7 6'' 8'-11'' #4 12'' 9'-1" #6 6'' 36'' 65'' #4 6''
10' 3' 9.0'' 9.5'' 7.5'' 12'' #8 6'' #8 6'' 10'-11'' #4 12'' 4'-1" #7 6'' 43'' 38'' #4 6''
10' 4' 9.0'' 9.5'' 7.5'' 12'' #8 6'' #8 6'' 10'-11'' #4 12'' 5'-1" #7 6'' 43'' 44'' #4 6''
10' 5' 9.0'' 9.5'' 7.5'' 12'' #8 6'' #8 6'' 10'-11'' #4 12'' 6'-1" #7 6'' 43'' 50'' #4 6''
10' 6' 9.0'' 9.5'' 7.5'' 12'' #8 6'' #8 6'' 10'-11'' #4 12'' 7'-1" #7 6'' 43'' 56'' #4 6''
10' 7' 9.0'' 9.5'' 7.5'' 12'' #8 6'' #8 6'' 10'-11'' #4 12'' 8'-1" #7 6'' 43'' 62'' #4 6''
10' 8' 9.5'' 10.0'' 9.0'' 12'' #8 6'' #8 6'' 11'-2'' #5 6'' 9'-2" #8 6'' 53'' 72'' #4 6''
10' 9' 9.5'' 10.0'' 9.0'' 12'' #8 6'' #8 6'' 11'-2'' #5 6'' 10'-2" #8 6'' 53'' 78'' #4 6''
10' 10' 9.5'' 10.0'' 9.0'' 12'' #8 6'' #8 6'' 11'-2'' #5 6'' 11'-2" #8 6'' 53'' 84'' #4 6''
10' 11' 9.5'' 10.0'' 9.0'' 12'' #8 6'' #8 6'' 11'-2'' #5 6'' 12'-2" #8 6'' 53'' 90'' #4 6''
10' 12' 9.5'' 10.0'' 9.0'' 12'' #8 6'' #8 6'' 11'-2'' #5 6'' 13'-2" #8 6'' 53'' 96'' #4 6''
12' 6' 10.0'' 11.0'' 9.5'' 12'' #9 6'' #9 6'' 13'-3' #4 6'' 7'-4" #8 6'' 56'' 61'' #4 6''
12' 7' 10.0'' 11.0'' 9.5'' 12'' #9 6'' #9 6'' 13'-3' #4 6'' 8'-4" #8 6'' 56'' 67'' #4 6''
12' 8' 10.0'' 11.0'' 9.5'' 12'' #9 6'' #9 6'' 13'-3' #4 6'' 9'-4" #8 6'' 56'' 73'' #4 6''
12' 9' 10.0'' 11.0'' 9.5'' 12'' #9 6'' #9 6'' 13'-3' #4 6'' 10'-4" #8 6'' 56'' 79'' #4 6''
12' 10' 10.0'' 11.0'' 9.5'' 12'' #9 6'' #9 6'' 13'-3' #4 6'' 11'-4" #8 6'' 56'' 85'' #4 6''
12' 12' 10.0'' 11.0'' 9.5'' 12'' #9 6'' #9 6'' 13'-3' #4 6'' 13'-4" #8 6'' 56'' 97'' #4 6''
14' 8' 11.0'' 12.0'' 10.5'' 12'' #9 6'' #9 6'' 15'-5" #5 6'' 9'-6" #9 6'' 101'' 79'' #4 6''
14' 9' 11.0'' 12.0'' 10.5'' 12'' #9 6'' #9 6'' 15'-5" #5 6'' 10'-6" #9 6'' 101'' 85'' #4 6''
14' 10' 11.0'' 12.0'' 10.5'' 12'' #9 6'' #9 6'' 15'-5" #5 6'' 11'-6" #9 6'' 101'' 91'' #4 6''
14' 11' 11.0'' 12.0'' 10.5'' 12'' #9 6'' #9 6'' 15'-5" #5 6'' 12'-6" #9 6'' 101'' 97'' #4 6''
14' 12' 11.0'' 12.0'' 10.5'' 12'' #9 6'' #9 6'' 15'-5" #5 6'' 13'-6" #9 6'' 101'' 103'' #4 6''
14' 13' 11.0'' 12.0'' 10.5'' 12'' #9 6'' #9 6'' 15'-5" #5 6'' 14'-6" #9 6'' 101'' 109'' #4 6''
14' 14' 11.0'' 12.0'' 10.5'' 12'' #9 6'' #9 6'' 15'-5" #5 6'' 15'-6" #9 6'' 101'' 115'' #4 6''
LENGTH
LENGTH
SIZE
SPAC
ING
SIZE
STAGGERED SPAC
ING
DIM0-10 FT BURIAL
DESIGN FILL "A""bb" "cc" "dd"
"bb", "cc"& "dd"
"ff" "hh" "jj"
SPAN "S"
INS
IDE
HE
IGHT "H"
INS
IDE
TOP SLAB "TT"
BOTTOM SLAB "TB"
WALLS OUTER "WO"
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
"CH" LENGTH
"CV" LENGTH
LENGTH
LENGTH
SIZE
SPAC
ING
SIZE
STAGGERED SPAC
ING
DIM0-10 FT BURIAL
DESIGN FILL "A""bb" "cc" "dd"
"bb", "cc"& "dd"
"ff" "hh" "jj"
10' 7' 9.0'' 9.5'' 7.5'' #7 12'' #8 6'' #8 6'' 10'-11'' #4 12'' 8'-1" #7 6'' 43'' 62'' #4 6''
*
FOR EXTENSIONS OF EXISTING CBC'S OF S=5', S=7', AND S=9'
SIZE SPANS NOT INCLUDED IN THIS TABLE, USE DIMENSIONS FOR NEXT GREATER SPAN TO BUILD. FOR EXAMPLE: FOR S=5' USE
DESIGN DIMENSIONS FROM THE TABLE FOR S=6'. ALSO REDUCE
THE S=6' TABLE LENGTH OF BARS "bb", "cc" AND "dd" BY ONE FOOT TO ACCOMMODATE THE SHORTER SPAN. SEE DETAILS ON
SHEET 511-66-4/6. ANY OTHER SIZES OF BOX EXTENSIONS NOT COVERED BY THIS MODIFICATION SHALL BE DONE THROUGH
SPECIAL DESIGNS INCLUDED IN THE PROJECT PLANS.
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
#4 6''
SIZE
STAGGERED SPAC
ING
"kk"
SIZE
STAGGERED SPAC
ING
"kk"
#4 6''
#4
#4
#4
#5
#5
#5
#5
#5
#5
#6
#6
#6
#6
#6
#7
#7
#7
#7
#7
#8
#8
#8
#8
#8
#8
#8
#8
#8
#8
#8
#9
#9
#9
#9
#9
#9
#9
DETAIL "A"
"hh" BARS
(TOP)
"hh" BARS
(BOTTOM)
"kk" BARS
DETAIL "B"
(INSIDE FACE OMITTED FOR CLARITY)
TABLE SPACING
1
2 TABLE SPACING
(SIMILAR BOTTOM CORNERS)
CHECKED BYDRAWN BYDESIGNED BY
DATEDESIGN ENGINEER
NEW MEXICO
DEPARTMENT OF TRANSPORTATION
STANDARD DRAWING
REVISIONS (OR CHANGE NOTICES)
NO. DESCRIPTIONDATE REV. BY
APPROVED
CONCRETE BOX CULVERT SINGLE
OPENING - DESIGN FILLS B, C, D, E
STRUCTURAL SECTIONS AND REBAR
511-61-1/2 1 OF 2
TLB SGL HDR
"hh" BARS
"jj" BARS"kk" BARS
"ff" BARS
"dd" BARS
"kk" BARS
"bb" BARS
"S"
"TT"
"TB"
"H"
"WO" "WO"
"ff" BARS
"kk" BARS
2" CLR.
OUTSIDE
TYP.
"hh" BARS
"hh" BARS
"CV"
TAB
.
SPA.
TAB. SPA.
STAG. TYP.
"dd" BARS
"cc" BARS
"jj" BARS
"kk" BARS
"hh" BARS "hh" BARS
"ff" BARS
"CH"
B B
SEE DETAIL "A"
SECTION A-A
BOTTOM FACE OF SLAB TOP FACE OF SLAB
SYMMETRICAL ABOUT |
REBAR LAYOUT - PLAN VIEW
"CV" 2" CLR.
INSIDE
TYP.
3" CLR
.
BOTTOM
"bb" BARS
"jj" BARS"cc" BARS
"ff" BARS
"hh" BARS
"jj" BARS
"hh" BARS"bb" BARS
PART PLAN
(TOP SLAB)
PART SECT
ION B-B
(BOTTOM SLAB)
"kk" BARS
A A
"hh" BARS
"ff" BARS
"kk" BARS
"jj" BARS
"dd" BARS
"jj" BARS
"hh" BARS"bb" BARS
SEE DETAIL "B"
"hh" BARS
"jj" BARS
"bb" BARS
CONST. JT.
TYP.
PERMISSIBLE
CONST.
JOINT TYP.
11 2"
1
1
CONSTRUCTION JOINT DETAIL
BAR TO BAR
OR 51
2" MAX
GENERAL NOTES
2" CLR
.
TYP
. ENDS
1.ALL MATERIALS AND WORKMANSHIP SHALL CONFORM TO THE NEW MEXICO DEPARTMENT
OF TRANSPORTATION SPECIFICATIONS FOR HIGHWAY AND BRIDGE CONSTRUCTION
(CURRENT EDITION) WITH APPLICABLE SPECIAL PROVISIONS.
2.ALL CONCRETE SHALL BE CLASS "AA" (4000 psi). CHAMFER ALL EXPOSED EDGES 34".
3.ALL REINFORCING STEEL TO BE DEFORMED BARS, CONFORMING TO AASHTO M-31, GRADE 60. ALL DIMENSIONS REFER TO THE CENTERLINE OF BAR.
4."COVER" IS HEIGHT OF FILL FROM TOP OF BOX TO THE TOP OF PAVEMENT. ORIGINAL
HEIGHT OF COVER MAY NOT BE EXCEEDED IN THE FUTURE OR WILL REQUIRE REMOVAL
AND REPLACEMENT WITH PROPER DESIGN FILL CBC. IN CASE OF COVER EQUAL TO 10',
15', 20', OR 25' USE HIGHER DESIGN FILL IN CASE OF FUTURE AC OVERLAY.
5."jj" AND "kk" BARS MAY BE SPLICED WHEN NECESSARY BY LAPPING AT LEAST 40 BAR DIAMETERS. NO OTHER SPLICING OF BARS WILL BE PERMITTED. LENGTH OF THESE BARS
SHALL EQUAL THE LENGTH OF BARREL "L" PLUS (2 X "HW") MINUS 4" FOR TOTAL NEW CONSTRUCTION, NOT INCLUDING LAP LENGTH. FOR CULVERT EXTENSION, LENGTH OF THESE BARS SHALL BE "L" PLUS "HW" MINUS 2".
6.REINFORCING SHOWN IS FOR PLACEMENT LOCATION ONLY. USE APPROPRIATE SHEETS
AND CORRESPONDING TABLES TO DETERMINE THE REINFORCING REQUIREMENTS AND
SPACINGS.
7.ALL CONSTRUCTION JOINTS SHALL BE AS PER DETAIL THIS SHEET. CONSTRUCTION
JOINTS ARE PERMISSIBLE AND SHALL BE BE LOCATED AT WALL/SLAB HORIZONTAL INTERFACE.
8.DO NOT BACKFILL WALLS UNTIL TOP SLAB HAS REACHED 4000 psi DESIGN STRENGTH.
9.CBC'S SHALL BE CONSTRUCTED TO THE SPAN, HEIGHT, NUMBER OF BARRELS, SKEW,
ALIGNMENT, AND FLOWLINE GRADE AS SPECIFIED ON THE PLAN AND PROFILE AND STRUCTURE PLACEMENT SECTIONS.
10.EXCAVATION AND BACKFILL OF CBC'S SHALL BE IN ACCORDANCE WITH STANDARD
DRAWING 210-01-1/1.
DESIGN
DESIGNED IN ACCORDANCE WITH AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS, THIRD EDITION.
PAYMENT
PAYMENT FOR CBC'S IS BASED ON "LIN. FT." UNIT OF MEASUREMENT FOR THE TOTAL
LENGTH OF ALL NEW BARRELS CONSTRUCTED AT THE CENTERLINE OF BARREL. I.E.
SINGLE BARREL SHALL BE 1 X "L" AND TRIPLE BARREL SHALL BE 3 X "L" FOR
PAYMENT. LENGTH OF BARREL SHALL NOT INCLUDE "HW" WHICH SHALL BE PAID FOR
SEPARATELY. CONCRETE, REBAR, FORMING, AND OTHER WORK AND MATERIAL SHALL BE INCLUDED IN THE LIN. FT. COST FOR THE CBC AND NO FURTHER PAYMENT SHALL BE
MADE FOR THESE INCIDENTAL ITEMS.
ALTERNATIVELY, A COMPLETE CONCRETE BOX CULVERT MAY BE PAID FOR UNDER CLASS "AA" CONCRETE BY "CU. YD." ITEM 511030 AND GRADE 60 REBAR BY "LBS." ITEM
540060.
CHECKED BYDRAWN BYDESIGNED BY
DATEDESIGN ENGINEER
NEW MEXICO
DEPARTMENT OF TRANSPORTATION
STANDARD DRAWING
REVISIONS (OR CHANGE NOTICES)
NO. DESCRIPTIONDATE REV. BY
APPROVED
CONCRETE BOX CULVERT SINGLE
OPENING - DESIGN FILLS B, C, D, E
DIMENSIONS AND REBAR SCHEDULE
511-61-2/2 2 OF 2
TLB SGL HDR
SPAN "S"
INS
IDE
HE
IGHT "H"
INS
IDE
TOP SLAB "TT"
BOTTOM SLAB "TB"
WALLS OUTER "WO"
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
LENGTH FOR
SIZE
SPAC
ING
SIZE
SPAC
ING
"CH" LENGTH
"CV" LENGTH FOR
STAGGERED SPAC
ING
STAGGERED SPAC
ING
SIZE
SIZE
*
DIM "bb" "cc" "dd" "bb", "cc" & "dd" "ff" "hh" "jj" "kk"
4' 2' 8.0'' 8.0'' 8.0'' N/A 8.0'' 8.5'' 8.0'' N/A 8.5'' 10.0'' 8.0'' N/A 10.0'' 11.5'' 9.0'' N/A
4' 3' 8.0'' 8.0'' 8.0'' N/A 8.0'' 8.5'' 8.0'' N/A 8.5'' 10.0'' 8.0'' N/A 10.0'' 11.5'' 9.0'' N/A
4' 4' 8.0'' 8.0'' 8.0'' N/A 8.0'' 8.5'' 8.0'' N/A 8.5'' 10.0'' 8.0'' N/A 10.0'' 11.5'' 9.0'' N/A
6' 2' 8.0'' 8.5'' 8.0'' N/A 9.0'' 10.5'' 8.0'' N/A 10.5'' 12.0'' 9.5'' N/A 12.5'' 14.5'' 10.5'' N/A
6' 3' 8.0'' 8.5'' 8.0'' N/A 9.0'' 10.5'' 8.0'' N/A 10.5'' 12.0'' 9.5'' N/A 12.5'' 14.5'' 10.5'' N/A
6' 4' 8.0'' 8.5'' 8.0'' N/A 9.0'' 10.5'' 8.0'' N/A 10.5'' 12.0'' 9.5'' N/A 12.5'' 14.5'' 10.5'' N/A
6' 5' 8.0'' 8.5'' 8.0'' N/A 9.0'' 10.5'' 8.0'' N/A 10.5'' 12.0'' 9.5'' N/A 12.5'' 14.5'' 10.5'' N/A
6' 6' 8.0'' 8.5'' 8.0'' N/A 9.0'' 10.5'' 8.0'' N/A 10.5'' 12.0'' 9.5'' N/A 12.5'' 14.5'' 10.5'' N/A
6' 7' 8.0'' 8.5'' 8.0'' N/A 9.0'' 10.5'' 8.0'' N/A 10.5'' 12.0'' 9.5'' N/A 12.5'' 14.5'' 10.5'' N/A
8' 4' 9.0'' 11.0'' 9.0'' N/A 11.0'' 13.5'' 9.0'' N/A 13.0'' 16.0'' 10.5'' N/A 16.0'' 18.5'' 12.0'' N/A
8' 5' 9.0'' 11.0'' 9.0'' N/A 11.0'' 13.5'' 9.0'' N/A 13.0'' 16.0'' 10.5'' N/A 16.0'' 18.5'' 12.0'' N/A
8' 6' 9.0'' 11.0'' 9.0'' N/A 11.0'' 13.5'' 9.0'' N/A 13.0'' 16.0'' 10.5'' N/A 16.0'' 18.5'' 12.0'' N/A
8' 7' 9.0'' 11.0'' 9.0'' N/A 11.0'' 13.5'' 9.0'' N/A 13.0'' 16.0'' 10.5'' N/A 16.0'' 18.5'' 12.0'' N/A
8' 8' 9.0'' 11.0'' 9.0'' N/A 11.0'' 13.5'' 9.0'' N/A 13.0'' 16.0'' 10.5'' N/A 16.0'' 18.5'' 12.0'' N/A
10' 3' 11.0'' 12.0'' 10.0'' N/A 14.0'' 15.5'' 11.0'' N/A 16.5'' 18.0'' 12.0'' N/A 20.0'' 21.5'' 14.0'' N/A
10' 4' 11.0'' 12.0'' 10.0'' N/A 14.0'' 15.5'' 11.0'' N/A 16.5'' 18.0'' 12.0'' N/A 20.0'' 21.5'' 14.0'' N/A
10' 5' 11.0'' 12.0'' 10.0'' N/A 14.0'' 15.5'' 11.0'' N/A 16.5'' 18.0'' 12.0'' N/A 20.0'' 21.5'' 14.0'' N/A
10' 6' 11.0'' 12.0'' 10.0'' N/A 14.0'' 15.5'' 11.0'' N/A 16.5'' 18.0'' 12.0'' N/A 20.0'' 21.5'' 14.0'' N/A
10' 7' 11.0'' 12.0'' 10.0'' N/A 14.0'' 15.5'' 11.0'' N/A 16.5'' 18.0'' 12.0'' N/A 20.0'' 21.5'' 14.0'' N/A
10' 8' 11.5'' 12.5'' 11.5'' N/A 14.0'' 16.0'' 13.0'' N/A 16.5'' 19.0'' 17.5'' N/A 20.0'' 22.5'' 20.5'' N/A
10' 9' 11.5'' 12.5'' 11.5'' N/A 14.0'' 16.0'' 13.0'' N/A 16.5'' 19.0'' 17.5'' N/A 20.0'' 22.5'' 20.5'' N/A
10' 10' 11.5'' 12.5'' 11.5'' N/A 14.0'' 16.0'' 13.0'' N/A 16.5'' 19.0'' 17.5'' N/A 20.0'' 22.5'' 20.5'' N/A
10' 11' 11.5'' 12.5'' 11.5'' N/A 14.0'' 16.0'' 13.0'' N/A 16.5'' 19.0'' 17.5'' N/A 20.0'' 22.5'' 20.5'' N/A
10' 12' 11.5'' 12.5'' 11.5'' N/A 14.0'' 16.0'' 13.0'' N/A 16.5'' 19.0'' 17.5'' N/A 20.0'' 22.5'' 20.5'' N/A
12' 6' 12.0'' 14.0'' 11.0'' N/A 16.0'' 18.0'' 12.5'' N/A 19.0'' 21.5'' 16.5'' N/A 23.0'' 26.0'' 19.5'' N/A
12' 7' 12.0'' 14.0'' 11.0'' N/A 16.0'' 18.0'' 12.5'' N/A 19.0'' 21.5'' 16.5'' N/A 23.0'' 26.0'' 19.5'' N/A
12' 8' 12.0'' 14.0'' 11.0'' N/A 16.0'' 18.0'' 12.5'' N/A 19.0'' 21.5'' 16.5'' N/A 23.0'' 26.0'' 19.5'' N/A
12' 9' 12.0'' 14.0'' 11.0'' N/A 16.0'' 18.0'' 12.5'' N/A 19.0'' 21.5'' 16.5'' N/A 23.0'' 26.0'' 19.5'' N/A
12' 10' 12.0'' 14.0'' 11.0'' N/A 16.0'' 18.0'' 12.5'' N/A 19.0'' 21.5'' 16.5'' N/A 23.0'' 26.0'' 19.5'' N/A
12' 12' 12.0'' 14.0'' 11.0'' N/A 16.0'' 18.0'' 12.5'' N/A 19.0'' 21.5'' 16.5'' N/A 23.0'' 26.0'' 19.5'' N/A
14' 8' 14.0'' 16.0'' 13.0'' N/A 19.0'' 21.0'' 15.0'' N/A 22.5'' 24.5'' 18.0'' N/A 27.0'' 29.5'' 20.5'' N/A
14' 9' 14.0'' 16.0'' 13.0'' N/A 19.0'' 21.0'' 15.0'' N/A 22.5'' 24.5'' 18.0'' N/A 27.0'' 29.5'' 20.5'' N/A
14' 10' 14.0'' 16.0'' 13.0'' N/A 19.0'' 21.0'' 15.0'' N/A 22.5'' 24.5'' 18.0'' N/A 27.0'' 29.5'' 20.5'' N/A
14' 11' 14.0'' 16.0'' 13.0'' N/A 19.0'' 21.0'' 15.0'' N/A 22.5'' 24.5'' 18.0'' N/A 27.0'' 29.5'' 20.5'' N/A
14' 12' 14.0'' 16.0'' 13.0'' N/A 19.0'' 21.0'' 15.0'' N/A 22.5'' 24.5'' 18.0'' N/A 27.0'' 29.5'' 20.5'' N/A
14' 13' 14.0'' 16.0'' 13.0'' N/A 19.0'' 21.0'' 15.0'' N/A 22.5'' 24.5'' 18.0'' N/A 27.0'' 29.5'' 20.5'' N/A
14' 14' 14.0'' 16.0'' 13.0'' N/A 19.0'' 21.0'' 15.0'' N/A 22.5'' 24.5'' 18.0'' N/A 27.0'' 29.5'' 20.5'' N/A
16'' #5 8'' #5 8'' 5'-0" 5'-1" 5'-0" 5'-2" #5 8'' 2'-11" 2'-11" 3'-1" 3'-4"
16'' #5 8'' #5 8'' 5'-0" 5'-1" 5'-0" 5'-2" #5 8'' 3'-11" 3'-11" 4'-1" 4'-4"
16'' #5 8'' #5 8'' 5'-0" 5'-1" 5'-0" 5'-2" #5 8'' 4'-11" 4'-11" 5'-1" 5'-4"
12'' #5 6'' #5 6'' 7'-0" 7'-5" 7'-3" 7'-5" #8 18'' 2'-11" 3'-2" 3'-5" 3'-10"
12'' #5 6'' #5 6'' 7'-0" 7'-5" 7'-3" 7'-5" #8 18'' 3'-11" 4'-2" 4'-5" 4'-10"
12'' #5 6'' #5 6'' 7'-0" 7'-5" 7'-3" 7'-5" #8 18'' 4'-11" 5'-2" 5'-5" 5'-10"
12'' #5 6'' #5 6'' 7'-0" 7'-5" 7'-3" 7'-5" #8 18'' 5'-11" 6'-2" 6'-5" 6'-10"
12'' #5 6'' #5 6'' 7'-0" 7'-5" 7'-3" 7'-5" #8 18'' 6'-11" 7'-2" 7'-5" 7'-10"
12'' #5 6'' #5 6'' 7'-0" 7'-5" 7'-3" 7'-5" #8 18'' 7'-11" 8'-2" 8'-5" 8'-10"
16'' #7 8'' #8 8'' 9'-2" 9'-11" 9'-5" 9'-8" #8 16'' 5'-3" 5'-7" 6'-0" 6'-5"
16'' #7 8'' #8 8'' 9'-2" 9'-11" 9'-5" 9'-8" #8 16'' 6'-3" 6'-7" 7'-0" 7'-5"
16'' #7 8'' #8 8'' 9'-2" 9'-11" 9'-5" 9'-8" #8 16'' 7'-3" 7'-7" 8'-0" 8'-5"
16'' #7 8'' #8 8'' 9'-2" 9'-11" 9'-5" 9'-8" #8 16'' 8'-3" 8'-7" 9'-0" 9'-5"
16'' #7 8'' #8 8'' 9'-2" 9'-11" 9'-5" 9'-8" #8 16'' 9'-3" 9'-7" 10'-0" 10'-5"
12'' #7 6'' #8 6'' 11'-4" 12'-3" 11'-8" 12'-0" #7 6'' 4'-5" 5'-0" 5'-5" 6'-0"
12'' #7 6'' #8 6'' 11'-4" 12'-3" 11'-8" 12'-0" #7 6'' 5'-6" 6'-0" 6'-5" 7'-0"
12'' #7 6'' #8 6'' 11'-4" 12'-3" 11'-8" 12'-0" #7 6'' 6'-6" 7'-0" 7'-5" 8'-0"
12'' #7 6'' #8 6'' 11'-4" 12'-3" 11'-8" 12'-0" #7 6'' 7'-6" 8'-0" 8'-5" 9'-0"
12'' #7 6'' #8 6'' 11'-4" 12'-3" 11'-8" 12'-0" #7 6'' 8'-6" 9'-0" 9'-5" 10'-0"
12'' #6 6'' #7 6'' 11'-7" 12'-4" 12'-7" 13'-0" #8 12'' 9'-7" 10'-1" 10'-6" 11'-1"
12'' #6 6'' #7 6'' 11'-7" 12'-4" 12'-7" 13'-0" #8 12'' 10'-7" 11'-1" 11'-6" 12'-1"
12'' #6 6'' #7 6'' 11'-7" 12'-4" 12'-7" 13'-0" #8 12'' 11'-7" 12'-1" 12'-6" 13'-1"
12'' #6 6'' #7 6'' 11'-7" 12'-4" 12'-7" 13'-0" #8 12'' 12'-7" 13'-1" 13'-6" 14'-1"
12'' #6 6'' #7 6'' 11'-7" 12'-4" 12'-7" 13'-0" #8 12'' 13'-7" 14'-1" 14'-6" 15'-1"
12'' #8 6'' #7 6'' 13'-6" 14'-8" 14'-5" 14'-11" #6 6'' 7'-8" 8'-4" 8'-11" 9'-8"
12'' #8 6'' #8 6'' 13'-6" 14'-8" 14'-5" 14'-11" #6 6'' 8'-9" 9'-5" 9'-11" 10'-7"
12'' #8 6'' #8 6'' 13'-6" 14'-8" 14'-5" 14'-11" #6 6'' 9'-9" 10'-5" 10'-11" 11'-7"
12'' #8 6'' #8 6'' 13'-6" 14'-8" 14'-5" 14'-11" #6 6'' 10'-9" 11'-5" 11'-11" 12'-7"
12'' #8 6'' #8 6'' 13'-6" 14'-8" 14'-5" 14'-11" #6 6'' 11'-9" 12'-5" 12'-11" 13'-7"
12'' #8 6'' #8 6'' 13'-6" 14'-8" 14'-5" 14'-11" #6 6'' 13'-9" 14'-5" 14'-11" 15'-7"
12'' #7 6'' #8 6'' 15'-10" 17'-2" 16'-8" 17'-0" #6 6'' 10'-1" 10'-11" 11'-6" 12'-3"
12'' #7 6'' #8 6'' 15'-10" 17'-2" 16'-8" 17'-0" #6 6'' 11'-1" 11'-11" 12'-6" 13'-3"
12'' #7 6'' #8 6'' 15'-10" 17'-2" 16'-8" 17'-0" #6 6'' 12'-1" 12'-11" 13'-6" 14'-3"
12'' #7 6'' #8 6'' 15'-10" 17'-2" 16'-8" 17'-0" #6 6'' 13'-1" 13'-11" 14'-6" 15'-3"
12'' #7 6'' #8 6'' 15'-10" 17'-2" 16'-8" 17'-0" #6 6'' 14'-1" 14'-11" 15'-6" 16'-3"
12'' #7 6'' #8 6'' 15'-10" 17'-2" 16'-8" 17'-0" #6 6'' 15'-1" 15'-11" 16'-6" 17'-3"
12'' #7 6'' #8 6'' 15'-10" 17'-2" 16'-8" 17'-0" #6 6'' 16'-0" 16'-11" 17'-6" 18'-3"
#5 8'' 29'' 26'' 27'' 28'' 29'' #4 6'' # 4 6''
#5 8'' 29'' 32'' 33'' 34'' 35'' #4 6'' # 4 6''
#5 8'' 29'' 38'' 39'' 40'' 41'' #4 6'' # 4 6''
#6 6'' 36'' 28'' 30'' 31'' 34'' #4 6'' # 4 6''
#6 6'' 36'' 34'' 36'' 37'' 40'' #4 6'' # 4 6''
#6 6'' 36'' 40'' 42'' 43'' 46'' #4 6'' # 4 6''
#6 6'' 36'' 46'' 48'' 49'' 52'' #4 6'' # 4 6''
#6 6'' 36'' 52'' 54'' 55'' 58'' #4 6'' # 4 6''
#6 6'' 36'' 58'' 60'' 61'' 64'' #4 6'' # 4 6''
#8 8'' 53'' 49'' 51'' 53'' 56'' #4 6'' # 4 6''
#8 8'' 53'' 55'' 57'' 59'' 62'' #4 6'' # 4 6''
#8 8'' 53'' 61'' 63'' 65'' 68'' #4 6'' # 4 6''
#8 8'' 53'' 67'' 69'' 71'' 74'' #4 6'' # 4 6''
#8 8'' 53'' 73'' 75'' 77'' 80'' #4 6'' # 4 6''
#7 6'' 50'' 40'' 43'' 46'' 49'' #4 6'' # 4 6''
#7 6'' 50'' 46'' 49'' 52'' 55'' #4 6'' # 4 6''
#7 6'' 50'' 52'' 55'' 58'' 61'' #4 6'' # 4 6''
#7 6'' 50'' 58'' 61'' 64'' 67'' #4 6" # 4 6''
#7 6'' 50'' 64'' 67'' 70'' 73'' #4 6" # 4 6''
#7 6'' 57'' 71'' 74'' 76'' 80'' #5 6" # 4 6''
#7 6'' 57'' 77'' 80'' 82'' 86'' #5 6" # 4 6''
#7 6'' 57'' 83'' 86'' 88'' 92'' #5 6" # 4 6''
#7 6'' 57'' 89'' 92'' 94'' 98'' #5 6" # 4 6''
#7 6'' 57'' 95'' 98'' 100'' 104'' #5 6" # 4 6''
#8 6'' 66'' 64'' 68'' 71'' 75'' #5 6" 6''
#8 6'' 66'' 70'' 74'' 77'' 81'' #5 6" 6''
#8 6'' 66'' 76'' 80'' 83'' 87'' #5 6" 6''
#8 6'' 66'' 82'' 86'' 89'' 93'' #5 6" 6''
#8 6'' 66'' 88'' 92'' 95'' 99'' #5 6" 6''
#8 6'' 66'' 100'' 104'' 107'' 111'' #5 6" 6''
#8 6'' 70'' 78'' 83'' 86'' 91'' #5 6" 6''
#8 6'' 70'' 84'' 89'' 92'' 97'' #5 6" 6''
#8 6'' 70'' 90'' 95'' 98'' 103'' #5 6" 6''
#8 6'' 70'' 96'' 101'' 104'' 109'' #5 6" 6''
#8 6'' 70'' 102'' 107'' 110'' 115'' #5 6" 6''
#8 6'' 70'' 108'' 113'' 116'' 121'' #5 6" 6''
#8 6'' 70'' 114'' 119'' 122'' 127'' #5 6" 6''
SPAN "S"
INS
IDE
HT.
"H"
INS
IDE
TOP SLAB "TT"
TOP SLAB "TT"
TOP SLAB "TT"
TOP SLAB "TT"
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
"CH" LENGTH
STAG
. SPAC
ING
SIZE
SIZE
STAG
. SPAC
ING
"kk""bb" "cc" "dd" "hh" "jj""bb" & "cc", & "dd" "ff"DIM10-15 FT BURIAL 15-20 FT BURIAL 20-25 FT BURIAL 25-30 FT BURIAL
SINGLE OPENING BOX CULVERT STRUCTURE DIMENSIONS GRADE 60 REINFORCING BAR SCHEDULE (BAR SIZE, SPACING, AND LENGTH DIMENSIONS)
DESIGN FILL "B" DESIGN FILL "C" DESIGN FILL "D" DESIGN FILL "E"
"CV" LENGTH FOR
10-15 FT. F
ILL
LENGTH FOR
10-15 FT. F
ILL
"CV" LENGTH FOR
15-20 FT. F
ILL
LENGTH FOR
15-20 FT. F
ILL
"CV" LENGTH FOR
20-25 FT. F
ILL
LENGTH FOR
20-25 FT. F
ILL
"CV" LENGTH FOR
25-30 FT. F
ILL
LENGTH FOR
25-30 FT. F
ILL
LENGTH FOR
10-15 FT. F
ILL
LENGTH FOR
15-20 FT. F
ILL
LENGTH FOR
20-25 FT. F
ILL
LENGTH FOR
25-30 FT. F
ILL
WALLS
INTER
IOR
"W
I"
WALLS OUTER
"WO"
BOTTOM SLAB
"TB"
WALLS
INTER
IOR
"W
I"
WALLS OUTER
"WO"
BOTTOM SLAB
"TB"
WALLS
INTER
IOR
"W
I"
WALLS OUTER
"WO"
BOTTOM SLAB
"TB"
WALLS
INTER
IOR
"W
I"
WALLS OUTER
"WO"
BOTTOM SLAB
"TB"
10' 7' 16.5'' 18.0'' 12.0'' #7 12'' #7 6'' #8 6'' 11'-8" #7 6'' 9'-5" #7 6'' 50'' 70" #4 6" #4 6''
20-25 FT. BURIAL
DESIGN FILL "E"
20-25 FT. F
ILL
LENGTH FOR
20-25 FT. F
ILL
20-25 FT. F
ILL
EXAMPLE OF USE OF THIS TABLE:
PROPOSED STRUCTURE - SINGLE BARREL, 10 FT. SPAN/7 FT. HEIGHT, CBC WITH 22 FT. DEPTH OF COVER.USE THE FOLLOWING BUILD INFORMATION FROM THE TABLE ABOVE:
*
FOR EXTENSIONS OF EXISTING CBC'S OF S=5', S=7', AND S=9' SIZE SPANS NOT
INCLUDED IN THIS TABLE, USE DIMENSIONS FOR NEXT GREATER SPAN TO BUILD. FOR EXAMPLE: FOR S=5' USE DESIGN DIMENSIONS FROM THE TABLE FOR S=6'.
ALSO REDUCE THE S=6' TABLE LENGTH OF BARS "bb", "cc" AND "dd" BY ONE FOOT TO ACCOMMODATE THE SHORTER SPAN. SEE DETAILS ON SHEET
511-66-4/6. ANY OTHER SIZES OF BOX EXTENSIONS NOT COVERED BY THIS MODIFICATION SHALL BE DONE THROUGH SPECIAL DESIGNS INCLUDED IN THE
PROJECT PLANS.
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CHECKED BYDRAWN BYDESIGNED BY
DATEDESIGN ENGINEER
NEW MEXICO
DEPARTMENT OF TRANSPORTATION
STANDARD DRAWING
REVISIONS (OR CHANGE NOTICES)
NO. DESCRIPTIONDATE REV. BY
APPROVED
CONCRETE BOX CULVERT DOUBLE
OPENING - DESIGN FILL "A" 0-10 FT
DIMENSIONS AND REBAR SCHEDULE
511-62-2/2 2 OF 2
TLB SGL HDR
*
DOUBLE OPENING BOX CULVERT
STRUCTURE DIMENSIONSGRADE 60 REINFORCING BAR SCHEDULE (BAR SIZE, SPACING AND LENGTH DIMENSIONS)
SPAN "S"
INS
IDE
HE
IGHT "H"
INS
IDE
TOP SLAB "TT"
BOTTOM SLAB "TB"
WALLS OUTER "WO"
WALLS
INTER
IOR "W
I"
SIZE
SPAC
ING
SIZE
SPAC
ING
LENGTH
NUMBER OF BARS
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
LENGTH
SIZE
SPAC
ING
SIZE
SPAC
ING
LENGTH
SIZE
SPAC
ING
"CH" LENGTH
"CV" LENGTH
SIZE
STAGGERED SPAC
ING
STAGGERED SPAC
ING
SIZE
DIM0-10 FT BURIAL
DESIGN FILL "A""aa" "ee" "aa" & "ee" "cc" "dd"
"bb" & "cc", & "dd"
"ff" "ff" & "gg"**
"hh" "jj""bb" "kk""gg"
4' 2' 7.5'' 8.5'' 7.5'' 6.0'' #4 12'' #5 12'' 5'-0" 1 12'' #4 6'' #4 6'' 9'-5" #4 6'' #4 12" 2'-11" #4 6'' 24'' 25'' #4 6'' #4 6''
4' 3' 7.5'' 8.5'' 7.5'' 6.0'' #4 12'' #5 12'' 5'-0" 1 12'' #4 6'' #4 6'' 9'-5" #4 6'' #4 12" 3'-11" #4 6'' 24'' 31'' #4 6'' #4 6''
4' 4' 7.5'' 8.5'' 7.5'' 6.0'' #4 12'' #5 12'' 5'-0" 1 12'' #4 6'' #4 6'' 9'-5" #4 6'' #4 12" 4'-11" #4 6'' 24'' 37'' #4 6'' #4 6''
6' 2' 8.0'' 8.5'' 7.5'' 6.0'' #5 12'' #7 12'' 7'-5" 1 12'' #6 6'' #5 6'' 13'-5" #5 6'' #4 12" 2'-11" #5 6'' 30'' 27'' #4 6'' #4 6''
6' 3' 8.0'' 8.5'' 7.5'' 6.0'' #5 12'' #7 12'' 7'-5" 1 12'' #6 6'' #5 6'' 13'-5" #5 6'' #4 12" 3'-11" #5 6'' 30'' 33'' #4 6'' #4 6''
6' 4' 8.0'' 8.5'' 7.5'' 6.0'' #5 12'' #7 12'' 7'-5" 1 12'' #6 6'' #5 6'' 13'-5" #5 6'' #4 12" 4'-11" #5 6'' 30'' 39'' #4 6'' #4 6''
6' 5' 8.0'' 8.5'' 7.5'' 6.0'' #5 12'' #7 12'' 7'-5" 1 12'' #6 6'' #5 6'' 13'-5" #5 6'' #4 12" 5'-11" #5 6'' 30'' 45'' #4 6'' #4 6''
6' 6' 8.0'' 8.5'' 7.5'' 6.0'' #5 12'' #7 12'' 7'-5" 1 12'' #6 6'' #5 6'' 13'-5" #5 6'' #4 12" 6'-11" #5 6'' 30'' 51'' #4 6'' #4 6''
6' 7' 8.0'' 8.5'' 7.5'' 6.0'' #5 12'' #7 12'' 7'-5" 1 12'' #6 6'' #5 6'' 13'-5" #5 6'' #4 12" 7'-11" #5 6'' 30'' 57'' #4 6'' #4 6''
8' 4' 9.5'' 9.0'' 7.5'' 6.0'' #7 12'' #7 12'' 8'-5" 1 12'' #5 6'' #5 6'' 17'-5" #5 6'' #4 12" 5'-1" #6 6'' 36'' 41'' #4 6'' #4 6''
8' 5' 9.5'' 9.0'' 7.5'' 6.0'' #7 12'' #7 12'' 8'-5" 1 12'' #5 6'' #5 6'' 17'-5" #5 6'' #4 12" 6'-1" #6 6'' 36'' 47'' #4 6'' #4 6''
8' 6' 9.5'' 9.0'' 7.5'' 6.0'' #7 12'' #7 12'' 8'-5" 1 12'' #5 6'' #5 6'' 17'-5" #5 6'' #4 12" 7'-1" #6 6'' 36'' 53'' #4 6'' #4 6''
8' 7' 9.5'' 9.0'' 7.5'' 6.0'' #7 12'' #7 12'' 8'-5" 1 12'' #5 6'' #5 6'' 17'-5" #5 6'' #4 12" 8'-1" #6 6'' 36'' 59'' #4 6'' #4 6''
8' 8' 9.5'' 9.0'' 7.5'' 6.0'' #7 12'' #7 12'' 8'-5" 1 12'' #5 6'' #5 6'' 17'-5" #5 6'' #4 12" 9'-1" #6 6'' 36'' 65'' #4 6'' #4 6''
10' 3' 11.0'' 10.5'' 7.5'' 6.0'' #8 12'' #7 12'' 10'-9" 1 12'' #6 6'' #6 6'' 21'-5" #6 6'' #4 12" 4'-4" #6 6'' 38'' 37'' #4 6'' #4 6''
10' 4' 11.0'' 10.5'' 7.5'' 6.0'' #8 12'' #7 12'' 10'-9" 1 12'' #6 6'' #6 6'' 21'-5" #6 6'' #4 12" 5'-4" #6 6'' 38'' 43'' #4 6'' #4 6''
10' 5' 11.0'' 10.5'' 7.5'' 6.0'' #8 12'' #7 12'' 10'-9" 1 12'' #6 6'' #6 6'' 21'-5" #6 6'' #4 12" 6'-4" #6 6'' 38'' 49'' #4 6'' #4 6''
10' 6' 11.0'' 10.5'' 7.5'' 6.0'' #8 12'' #7 12'' 10'-9" 1 12'' #6 6'' #6 6'' 21'-5" #6 6'' #4 12" 7'-4" #6 6'' 38'' 55'' #4 6'' #4 6''
10' 7' 11.0'' 10.5'' 7.5'' 6.0'' #8 12'' #7 12'' 10'-9" 1 12'' #6 6'' #6 6'' 21'-5" #6 6'' #4 12" 8'-4" #6 6'' 38'' 61'' #4 6'' #4 6''
10' 8' 11.0'' 10.5'' 9.0'' 6.0'' #8 12'' #7 12'' 10'-10" 1 12'' #6 6'' #6 6'' 21'-8" #6 6'' #4 12" 9'-4" #7 6'' 45'' 69'' #4 6'' #4 6''
10' 9' 11.0'' 10.5'' 9.0'' 6.0'' #8 12'' #7 12'' 10'-10" 1 12'' #6 6'' #6 6'' 21'-8" #6 6'' #4 12" 10'-4" #7 6'' 45'' 75'' #4 6'' #4 6''
10' 10' 11.0'' 10.5'' 9.0'' 6.0'' #8 12'' #7 12'' 10'-10" 1 12'' #6 6'' #6 6'' 21'-8" #6 6'' #4 12" 11'-4" #7 6'' 45'' 81'' #4 6'' #4 6''
10' 11' 11.0'' 10.5'' 9.0'' 6.0'' #8 12'' #7 12'' 10'-10" 1 12'' #6 6'' #6 6'' 21'-8" #6 6'' #4 12" 12'-4" #7 6'' 45'' 87'' #4 6'' #4 6''
10' 12' 11.0'' 10.5'' 9.0'' 6.0'' #8 12'' #7 12'' 10'-10" 1 12'' #6 6'' #6 6'' 21'-8" #6 6'' #4 12" 13'-4" #7 6'' 45'' 93'' #4 6'' #4 6''
12' 6' 12.5'' 12.0'' 9.0'' 6.0'' #8 12'' #8 12'' 11'-10" 1 12'' #6 6'' #7 6'' 25'-8" #7 6'' #4 12" 7'-7" #8 6'' 55'' 63'' #4 6'' #4 6''
12' 7' 12.5'' 12.0'' 9.0'' 6.0'' #8 12'' #8 12'' 11'-10" 1 12'' #6 6'' #7 6'' 25'-8" #7 6'' #4 12" 8'-7" #8 6'' 55'' 69'' #4 6'' #4 6''
12' 8' 12.5'' 12.0'' 9.0'' 6.0'' #8 12'' #8 12'' 11'-10" 1 12'' #6 6'' #7 6'' 25'-8" #7 6'' #4 12" 9'-7" #8 6'' 55'' 75'' #4 6'' #4 6''
12' 9' 12.5'' 12.0'' 9.0'' 6.0'' #8 12'' #8 12'' 11'-10" 1 12'' #6 6'' #7 6'' 25'-8" #7 6'' #4 12" 10'-7" #8 6'' 55'' 81'' #4 6'' #4 6''
12' 10' 12.5'' 12.0'' 9.0'' 6.0'' #8 12'' #8 12'' 11'-10" 1 12'' #6 6'' #7 6'' 25'-8" #7 6'' #4 12" 11'-7" #8 6'' 55'' 87'' #4 6'' #4 6''
12' 12' 12.5'' 12.0'' 9.0'' 6.0'' #8 12'' #8 12'' 11'-10" 1 12'' #6 6'' #7 6'' 25'-8" #7 6'' #4 12" 13'-7" #8 6'' 55'' 99'' #4 6'' #4 6''
14' 8' 14.0'' 13.0'' 11.0'' 7.0'' #9 12'' #8 12'' 14'-4" 1 12'' #7 6'' #7 6'' 30'-1" #7 6'' #5 12" 9'-10" #8 6'' 60'' 76'' #4 6'' #4 6''
14' 9' 14.0'' 13.0'' 11.0'' 7.0'' #9 12'' #8 12'' 14'-4" 1 12'' #7 6'' #7 6'' 30'-1" #7 6'' #5 12" 10'-10" #8 6'' 60'' 82'' #4 6'' #4 6''
14' 10' 14.0'' 13.0'' 11.0'' 7.0'' #9 12'' #8 12'' 14'-4" 1 12'' #7 6'' #7 6'' 30'-1" #7 6'' #5 12" 11'-10" #8 6'' 60'' 88'' #4 6'' #4 6''
14' 11' 14.0'' 13.0'' 11.0'' 7.0'' #9 12'' #8 12'' 14'-4" 1 12'' #7 6'' #7 6'' 30'-1" #7 6'' #5 12" 12'-10" #8 6'' 60'' 94'' #4 6'' #4 6''
14' 12' 14.0'' 13.0'' 11.0'' 7.0'' #9 12'' #8 12'' 14'-4" 1 12'' #7 6'' #7 6'' 30'-1" #7 6'' #5 12" 13'-10" #8 6'' 60'' 100'' #4 6'' #4 6''
14' 13' 14.0'' 13.0'' 11.0'' 7.0'' #9 12'' #8 12'' 14'-4" 1 12'' #7 6'' #7 6'' 30'-1" #7 6'' #5 12" 14'-10" #8 6'' 60'' 106'' #4 6'' #4 6''
14' 14' 14.0'' 13.0'' 11.0'' 7.0'' #9 12'' #8 12'' 14'-4" 1 12'' #7 6'' #7 6'' 30'-1" #7 6'' #5 12" 15'-10" #8 6'' 60'' 112'' #4 6'' #4 6''
12' 10' 12.5'' 12.0'' 9.0'' 6.0'' #8 12'' #8 12'' 11'-10" 1 #8 12'' #6 6'' #7 6'' 25'-8" #7 6'' #4 12'' 11'-7" #8 6'' 55'' 87'' #4 6'' #4 6''
SPAN "S"
INS
IDE
HE
IGHT "H"
INS
IDE
TOP SLAB "TT"
BOTTOM SLAB "TB"
WALLS OUTER "WO"
WALLS
INTER
IOR "W
I"
SIZE
SPAC
ING
SIZE
SPAC
ING
LENGTH
NUMBER OF BARS
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
LENGTH
SIZE
SPAC
ING
SIZE
SPAC
ING
LENGTH
SIZE
SPAC
ING
"CH" LENGTH
"CV" LENGTH
SIZE
STAGGERED SPAC
ING
STAGGERED SPAC
ING
SIZE
DIM0-10 FT BURIAL
DESIGN FILL "A""aa" "ee" "aa" & "ee" "cc" "dd"
"bb" & "cc", & "dd"
"ff" "ff" & "gg" "hh" "jj""bb" "kk""gg"
EXAMPLE OF USE OF THIS TABLE:
PROPOSED STRUCTURE - DOUBLE BARREL, 12 FT. SPAN/10 FT. HEIGHT, CBC WITH 6 FT. DEPTH OF COVER.USE THE FOLLOWING BUILD INFORMATION FROM THE TABLE ABOVE:
*
FOR EXTENSIONS OF EXISTING CBC'S OF S=5', S=7', AND S=9'
SIZE SPANS NOT INCLUDED IN THIS TABLE, USE DIMENSIONS FOR NEXT GREATER SPAN TO BUILD. FOR EXAMPLE: FOR S=5' USE
DESIGN DIMENSIONS FROM THE TABLE FOR S=6'. ALSO REDUCE
THE S=6' TABLE LENGTH OF BARS "bb", "cc" AND "dd" BY ONE FOOT TO ACCOMMODATE THE SHORTER SPAN. SEE DETAILS ON
SHEET 511-66-4/6. ANY OTHER SIZES OF BOX EXTENSIONS NOT COVERED BY THIS MODIFICATION SHALL BE DONE THROUGH
SPECIAL DESIGNS INCLUDED IN THE PROJECT PLANS.
**TOTAL LENGTH OF "gg" BARS IS TABLE LENGTH PLUS TWO STANDARD 90° HOOKS AND OPTIONAL 40 BAR ∅ LAP IF
NECESSARY.
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CHECKED BYDRAWN BYDESIGNED BY
DATEDESIGN ENGINEER
NEW MEXICO
DEPARTMENT OF TRANSPORTATION
STANDARD DRAWING
REVISIONS (OR CHANGE NOTICES)
NO. DESCRIPTIONDATE REV. BY
APPROVED
CONCRETE BOX CULVERT DOUBLE
OPENING - DESIGN FILLS B, C, D, E
DIMENSIONS AND REBAR SCHEDULE
511-63-2/2 2 OF 2
TLB SGL HDR
SPAN "S"
INS
IDE
HE
IGHT "H"
INS
IDE
TOP SLAB "TT"
BOTTOM SLAB "TB"
WALLS OUTER "WO"
WALLS
INTER
IOR "W
I"
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
LENGTH FOR
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
"CH" LENGTH
"CV" LENGTH
STAGGERED SPAC
ING
STAGGERED SPAC
ING
SIZE
SIZE
LENGTH FOR
*
DIM "bb" "cc" "dd" "bb", "cc" & "dd" "ff" "gg" "ff" & "gg" "hh" "jj" "kk"
LENGTH
NUMBER OF BARS
"aa" & "ee"
SIZE
SPAC
ING
"ee"
SIZE
SPAC
ING
"aa"
6''#5#5128''123''119''115''75''6''#818'-6"17'-7"17'-0"16'-3"12"#416''#933'-9"32'-11"32'-4"30'-7"6''#66''#612''#9114'-5"12''#912''#924.5''30.0''29.5''21.0''25.0''24.0''11.5''14.5''21.0''20.0''10.5''12.5''17.0''15.0''14'14'
6''#5#5122''117''113''109''75''6''#817'-6"16'-7"16'-0"15'-3"12"#416''#933'-9"32'-11"32'-4"30'-7"6''#66''#612''#9114'-5"12''#912''#924.5''30.0''29.5''21.0''25.0''24.0''11.5''14.5''21.0''20.0''10.5''12.5''17.0''15.0''13'14'
6''#5#5116''111''107''103''75''6''#816'-6"15'-7"15'-0"14'-3"12"#416''#933'-9"32'-11"32'-4"30'-7"6''#66''#612''#9114'-5"12''#912''#924.5''30.0''29.5''21.0''25.0''24.0''11.5''14.5''21.0''20.0''10.5''12.5''17.0''15.0''12'14'
6''#5#5110''105''101''97''75''6''#815'-6"14'-8"14'-0"13'-3"12"#416''#933'-9"32'-11"32'-4"30'-7"6''#66''#612''#9114'-5"12''#912''#924.5''30.0''29.5''21.0''25.0''24.0''11.5''14.5''21.0''20.0''10.0''12.5''17.0''15.0''11'14'
6''#5#5104''99''95''91''75''6''#814'-6"13'-8"13'-0"12'-3"12"#416''#933'-9"32'-11"32'-4"30'-7"6''#66''#612''#9114'-5"12''#912''#924.5''30.0''29.5''21.0''25.0''24.0''11.0''14.5''21.0''20.0''10.0''12.5''17.0''15.0''10'14'
6''#5#598''93''89''85''75''6''#813'-6"12'-8"12'-0"11'-3"12"#416''#933'-9"32'-11"32'-4"30'-7"6''#66''#612''#9114'-5"12''#912''#924.5''30.0''29.5''21.0''25.0''24.0''11.0''14.5''21.0''20.0''10.0''12.5''17.0''15.0''9'14'
6''#5#592''87''83''79''75''6''#812'-6"11'-8"11'-0"10'-3"12"#416''#933'-9"32'-11"32'-4"30'-7"6''#66''#612''#9114'-5"12''#912''#924.5''30.0''29.5''21.0''25.0''24.0''11.0''14.5''21.0''20.0''10.0''12.5''17.0''15.0''8'14'
6''#46''#5112''107''104''101''68''6''#815'-10"15'-0"14'-6"13'-11"12"#46''#628'-8"27'-9"27'-8"26'-4"12''#96''#712''#9113'-5"12''#912''#920.0''26.5''24.5''16.5''21.5''20.0''10.0''11.5''18.5''16.5''10.5''11.0''14.5''13.5''12'12'
6''#46''#5100''95''92''89''68''6''#813'-10"13'-0"12'-6"11'-11"12"#46''#628'-8"27'-9"27'-8"26'-3"12''#96''#712''#9113'-5"12''#912''#920.0''26.5''24.5''16.5''21.5''20.0''10.0''11.5''18.5''16.5''9.5''11.0''14.5''13.5''10'12'
6''#46''#594''89''86''83''68''6''#812'-10"12'-0"11'-6"10'-11"12"#46''#628'-8"27'-9"27'-8"26'-3"12''#96''#712''#9113'-5"12''#912''#920.0''26.5''24.5''16.5''21.5''20.0''10.0''11.5''18.5''16.5''9.5''11.0''14.5''13.5''9'12'
6''#46''#588''83''80''77''68''6''#811'-10"11'-0"10'-6"9'-11"12"#46''#628'-8"27'-9"27'-8"26'-3"12''#96''#712''#9113'-5"12''#912''#920.0''26.5''24.5''16.5''21.5''20.0''10.0''11.5''18.5''16.5''9.5''11.0''14.5''13.5''8'12'
6''#46''#582''77''74''71''68''6''#810'-10"10'-0"9'-6"8'-11"12"#46''#628'-8"27'-9"27'-8"26'-3"12''#96''#712''#9113'-5"12''#912''#920.0''26.5''24.5''16.5''21.5''20.0''10.0''11.5''18.5''16.5''9.5''11.0''14.5''13.5''7'12'
6''#46''#576''71''68''65''68''6''#89'-10"9'-0"8'-6"7'-11"12"#46''#628'-8"27'-9"27'-8"26'-3"12''#96''#712''#9113'-5"12''#912''#920.0''26.5''24.5''16.5''21.5''20.0''10.0''11.5''18.5''16.5''9.5''11.0''14.5''13.5''6'12'
6''#46''#5105''101''98''95''58''6''#715'-3"14'-7"14'-2"13'-8"12"#46''#624'-11"23'-11"23'-4"22'-4"12''#812''#812''#8110'-11"12''#812''#821.0''22.5''21.5''17.0''18.5''17.5''11.0''12.5''16.0''15.0''10.0''11.0''13.0''12.0''12'10'
6''#46''#599''95''92''89''58''6''#714'-3"13'-7"13'-2"12'-8"12"#46''#624'-11"23'-11"23'-4"22'-3"12''#812''#812''#8110'-11"12''#812''#821.0''22.5''21.5''17.0''18.5''17.5''9.5''12.5''16.0''15.0''9.5''11.0''13.0''12.0''11'10'
6''#46''#593''89''86''83''58''6''#713'-3"12'-7"12'-2"11'-8"12"#46''#624'-11"23'-11"23'-4"22'-3"12''#812''#812''#8110'-11"12''#812''#821.0''22.5''21.5''17.0''18.5''17.5''9.5''12.5''16.0''15.0''9.0''11.0''13.0''12.0''10'10'
6''#46''#587''83''80''77''58''6''#712'-3"11'-7"11'-2"10'-8"12"#46''#624'-11"23'-11"23'-4"22'-2"12''#812''#812''#8110'-11"12''#812''#821.0''22.5''21.5''17.0''18.5''17.5''9.0''12.5''16.0''15.0''8.0''11.0''13.0''12.0''9'10'
6''#46''#581''77''74''71''58''6''#711'-3"10'-7"10'-2"9'-8"12"#46''#624'-11"23'-11"23'-4"22'-2"12''#812''#812''#8110'-11"12''#812''#821.0''22.5''21.5''17.0''18.5''17.5''8.5''12.5''16.0''15.0''8.0''11.0''13.0''12.0''8'10'
6''#46''#575''71''68''66''51''6''#710'-3"9'-7"9'-2"8'-9"12"#412''#923'-2"22'-5"23'-1"21'-9"12''#912''#812''#8110'-10"12''#812''#814.0''22.5''21.5''11.0''18.5''17.5''8.5''9.5''16.0''15.0''7.0''9.0''14.0''12.5''7'10'
6''#46''#569''65''62''60''51''6''#79'-3"8'-7"8'-2"7'-9"12"#412''#923'-2"22'-5"23'-1"21'-9"12''#912''#812''#8110'-10"12''#812''#814.0''22.5''21.5''11.0''18.5''17.5''7.5''9.5''16.0''15.0''7.0''9.0''14.0''12.5''6'10'
6''#46''#563''59''56''54''51''6''#78'-3"7'-7"7'-1"6'-9"12"#412''#923'-2"22'-5"23'-1"21'-8"12''#912''#812''#8110'-10"12''#812''#814.0''22.5''21.5''11.0''18.5''17.5''7.0''9.5''16.0''15.0''7.0''9.0''14.0''12.5''5'10'
6''#46''#557''53''50''48''51''6''#77'-3"6'-7"6'-1"5'-9"12"#412''#923'-2"22'-5"23'-1"21'-8"12''#912''#812''#8110'-10"12''#812''#814.0''22.5''21.5''11.0''18.5''17.5''7.0''9.5''16.0''15.0''6.0''9.0''14.0''12.5''4'10'
6''#46''#551''47''44''42''51''6''#76'-3"5'-7"5'-1"4'-9"12"#412''#923'-2"22'-5"23'-1"21'-8"12''#912''#812''#8110'-10"12''#812''#814.0''22.5''21.5''11.0''18.5''17.5''7.0''9.5''16.0''15.0''6.0''9.0''14.0''12.5''3'10'
6''#46''#477''74''72''70''47''8''#710'-7"10'-1"9'-9"9'-5"12"#416''#818'-11"18'-6"18'-8"17'-10"8''#68''#616''#9111'-4"16''#816''#913.0''18.5''17.5''11.5''16.0''14.5''8.0''10.0''13.0''13.0''8.0''9.0''11.5''11.0''8'8'
6''#46''#471''68''66''64''47''8''#79'-7"9'-1"8'-9"8'-5"12"#416''#818'-11"18'-6"18'-8"17'-9"8''#68''#616''#9111'-4"16''#816''#913.0''18.5''17.5''11.5''16.0''14.5''7.5''10.0''13.0''13.0''7.5''9.0''11.5''11.0''7'8'
6''#46''#465''62''60''58''47''8''#78'-7"8'-1"7'-8"7'-5"12"#416''#818'-11"18'-6"18'-8"17'-8"8''#68''#616''#9111'-3"16''#816''#913.0''18.5''17.5''11.5''16.0''14.5''7.0''10.0''13.0''13.0''6.5''9.0''11.5''11.0''6'8'
6''#46''#459''56''54''52''47''8''#77'-7"7'-1"6'-8"6'-5"12"#416''#818'-11"18'-6"18'-8"17'-8"8''#68''#616''#9111'-3"16''#816''#913.0''18.5''17.5''11.5''16.0''14.5''7.0''10.0''13.0''13.0''6.0''9.0''11.5''11.0''5'8'
6''#46''#453''50''48''46''47''8''#76'-7"6'-1"5'-8"5'-5"12"#416''#818'-11"18'-6"18'-8"17'-8"8''#68''#616''#9111'-3"16''#816''#913.0''18.5''17.5''11.5''16.0''14.5''7.0''10.0''13.0''13.0''6.0''9.0''11.5''11.0''4'8'
6''#46''#463''60''59''57''36''6''#58'-11"8'-7"8'-3"8'-1"12"#416''#814'-11"14'-6"14'-2"13'-8"16''#812''#812''#717'-6"12''#612''#713.0''14.5''14.0''11.5''12.5''11.5''6.5''9.5''10.5''10.0''6.0''9.0''9.0''9.0''7'6'
6''#46''#457''54''53''51''36''6''#57'-11"7'-7"7'-3"7'-0"12"#416''#814'-11"14'-6"14'-2"13'-8"16''#812''#812''#717'-6"12''#612''#713.0''14.5''14.0''11.5''12.5''11.5''6.5''9.5''10.5''10.0''6.0''9.0''9.0''9.0''6'6'
6''#46''#451''48''47''45''36''6''#56'-11"6'-7"6'-3"6'-0"12"#416''#814'-11"14'-6"14'-2"13'-8"16''#812''#812''#717'-6"12''#612''#713.0''14.5''14.0''11.5''12.5''11.5''6.0''9.5''10.5''10.0''6.0''9.0''9.0''9.0''5'6'
6''#46''#445''42''41''39''36''6''#55'-11"5'-7"5'-3"5'-0"12"#416''#814'-11"14'-6"14'-2"13'-8"16''#812''#812''#717'-6"12''#612''#713.0''14.5''14.0''11.5''12.5''11.5''6.0''9.5''10.5''10.0''6.0''9.0''9.0''9.0''4'6'
6''#46''#439''36''35''33''36''6''#54'-11"4'-7"4'-3"4'-0"12"#416''#814'-11"14'-6"14'-2"13'-8"16''#812''#812''#717'-6"12''#612''#713.0''14.5''14.0''11.5''12.5''11.5''6.0''9.5''10.5''10.0''6.0''9.0''9.0''9.0''3'6'
6''#46''#433''30''29''27''36''6''#53'-11"3'-7"3'-3"3'-1"12"#416''#814'-11"14'-6"14'-2"13'-8"16''#812''#812''#717'-6"12''#612''#713.0''14.5''14.0''11.5''12.5''11.5''6.0''9.5''10.5''10.0''6.0''9.0''9.0''9.0''2'6'
6''#46''#446''45''44''42''36''12''#75'-4"5'-2"5'-0"4'-10"12"#416''#79'-6"9'-11"9'-11"9'-4"18''#816''#712''#515'-0"12''#512''#59.0''11.5''10.5''9.0''10.0''10.0''6.0''9.0''9.0''9.0''6.0''7.0''8.0''7.5''4'4'
6''#46''#440''39''38''36''36''12''#74'-4"4'-3"4'-0"3'-10"12"#416''#79'-6"9'-11"9'-11"9'-4"18''#816''#712''#515'-0"12''#512''#59.0''11.5''10.5''9.0''10.0''10.0''6.0''9.0''9.0''9.0''6.0''7.0''8.0''7.5''3'4'
6''#46''#434''33''32''30''36''12''#73'-5"3'-3"3'-1"2'-10"12"#416''#79'-6"9'-11"9'-11"9'-4"18''#816''#712''#515'-0"12''#512''#59.0''11.5''10.5''9.0''10.0''10.0''6.0''9.0''9.0''9.0''6.0''7.0''8.0''7.5''2'4'
"kk""jj""hh""ff" & "gg" **"gg""ff""bb" & "cc", & "dd""dd""cc""bb""aa"&"ee""ee""aa"DIM
GRADE 60 REINFORCING BAR SCHEDULE (BAR SIZE, SPACING AND LENGTH DIMENSIONS)DOUBLE OPENING BOX CULVERT STRUCTURE DIMENSIONS
SPAN "S"
INS
IDE
HE
IGHT "H"
INS
IDE
TOP SLAB "TT"
BOTTOM SLAB
"TB"
WALLS OUTER
"WO"
WALLS
INTER
IOR
"W
I"
SIZE
SPAC
ING
LENGTH
NO
. OF BARS
LENGTH FOR
10-15 FT. F
ILL
TOP SLAB "TT"
BOTTOM SLAB
"TB"
WALLS OUTER
"WO"
WALLS
INTER
IOR
"W
I"
TOP SLAB "TT"
BOTTOM SLAB
"TB"
WALLS OUTER
"WO"
WALLS
INTER
IOR
"W
I"
TOP SLAB "TT"
BOTTOM SLAB
"TB"
WALLS OUTER
"WO"
WALLS
INTER
IOR
"W
I"
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
LENGTH FOR
15-20 FT. F
ILL
LENGTH FOR
20-25 FT. F
ILL
LENGTH FOR
25-30 FT. F
ILL
LENGTH FOR
10-15 FT. F
ILL
SIZE
SPAC
ING
SIZE
SPAC
ING
LENGTH FOR
15-20 FT. F
ILL
LENGTH FOR
20-25 FT. F
ILL
LENGTH FOR
25-30 FT. F
ILL
SIZE
SPAC
ING
"CH" LENGTH
"CV" LENGTH FOR
10-15 FT. F
ILL
"CV" LENGTH FOR
15-20 FT. F
ILL
"CV" LENGTH FOR
20-25 FT. F
ILL
"CV" LENGTH FOR
25-30 FT. F
ILL
SIZE
STAGGERED
SPAC
ING
SIZE
STAGGERED
SPAC
ING
12' 10' 13.5'' 14.5'' 11.0'' 9.5'' #9 12'' #9 12'' 13'-5" 1 #9 12'' #7 6'' #9 12'' 26'-3" #6 6'' #4 12'' 11'-11" #8 6'' 68'' 89'' #5 6'' #4 6''
10-15 FT BURIAL
DESIGN FILL "B"
10-15 FT BURIAL
DESIGN FILL "B"
15-20 FT BURIAL
DESIGN FILL "C"
20-25 FT BURIAL
DESIGN FILL "D"
25-30 FT BURIAL
DESIGN FILL "E"
10-15 FT. F
ILL
10-15 FT. F
ILL
10-15 FT. F
ILL
EXAMPLE OF USE OF THIS TABLE:
PROPOSED STRUCTURE - DOUBLE BARREL, 12 FT. SPAN/10 FT. HEIGHT, CBC WITH 10 FT. DEPTH OF COVER.USE THE FOLLOWING BUILD INFORMATION FROM THE TABLE ABOVE:
*
FOR EXTENSIONS OF EXISTING CBC'S OF S=5',
S=7', AND S=9' SIZE SPANS NOT INCLUDED IN
THIS TABLE, USE DIMENSIONS FOR NEXT GREATER SPAN TO BUILD. FOR EXAMPLE: FOR
S=5' USE DESIGN DIMENSIONS FROM THE TABLE
FOR S=6'. ALSO REDUCE THE S=6' TABLE
LENGTH OF BARS "bb", "cc" AND "dd" BY ONE FOOT TO ACCOMMODATE THE SHORTER SPAN.
SEE DETAILS ON SHEET 511-66-4/6. ANY OTHER SIZES OF BOX EXTENSIONS NOT COVERED
BY THIS MODIFICATION SHALL BE DONE THROUGH
SPECIAL DESIGNS INCLUDED IN THE PROJECT
PLANS.
**TOTAL LENGTH OF "gg" BARS IS TABLE LENGTH PLUS TWO STANDARD 90° HOOKS
AND OPTIONAL 40 BAR ∅ LAP IF NECESSARY.
6''
6''
6''
6''
6''
6''
6''
6.0''
6.0''
6.0''
6.0''
6.0''
6.0''
6.0''
6.5''
6.5''
7.0''
7.0''
7.0''
7.5''
8.0''
7.0''
7.0''
7.0''
7.5''
8.5''
8.5''
9.0''
9.5''
9.5''
11.0''
10.0''
10.0''
10.0''
10.0''
10.0''
10.0''
11.0''
11.0''
11.0''
11.5''
11.5''
11.5''
11.5''
6.0''
6.0''
6.0''
6.0''
6.0''
6.0''
6.0''
6.5''
6.5''
7.0''
7.0''
7.0''
7.5''
8.0''
7.0''
7.0''
7.0''
7.5''
8.5''
8.5''
9.0''
9.5''
9.5''
11.0''
10.0''
10.0''
10.0''
10.0''
10.0''
10.0''
11.0''
11.0''
11.0''
11.5''
11.5''
11.5''
11.5''
CHECKED BYDRAWN BYDESIGNED BY
DATEDESIGN ENGINEER
NEW MEXICO
DEPARTMENT OF TRANSPORTATION
STANDARD DRAWING
REVISIONS (OR CHANGE NOTICES)
NO. DESCRIPTIONDATE REV. BY
APPROVED
CONCRETE BOX CULVERT TRIPLE
OPENING - DESIGN FILL "A" 0-10 FT.
DIMENSIONS AND REBAR SCHEDULE
511-64-2/3 2 OF 3
TLB SGL HDR
*
TRIPLE OPENING BOX CULVERT
STRUCTURE DIMENSIONSGRADE 60 REINFORCING BAR SCHEDULE (BAR SIZE, SPACING AND LENGTH DIMENSIONS)
SPAN "S"
INS
IDE
HE
IGHT "H"
INS
IDE
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
"CH" LENGTH
"CV" LENGTH
LENGTH
LENGTH
SIZE
SPAC
ING
SIZE
STAGGERED SPAC
ING
DIM0-10 FT BURIAL
DESIGN FILL "A""ee" "cc" "dd"
"bb", "cc"& "dd"
"ff" "gg" "hh" "jj"
6''#46''#4112''60''6''#815'-10"12"#46''#744'-8"6''#76''#712''#9214'-4"12''#812''#97.0''11.0''13.5''14.0''14'14'
6''#46''#4106''60''6''#814'-10"12"#46''#744'-8"6''#76''#712''#9214'-4"12''#812''#97.0''11.0''13.5''14.0''13'14'
6''#46''#4100''60''6''#813'-10"12"#46''#744'-8"6''#76''#712''#9214'-4"12''#812''#97.0''11.0''13.5''14.0''12'14'
6''#46''#494''60''6''#812'-10"12"#46''#744'-8"6''#76''#712''#9214'-4"12''#812''#97.0''11.0''13.5''14.0''11'14'
6''#46''#488''60''6''#811'-10"12"#46''#744'-8"6''#76''#712''#9214'-4"12''#812''#97.0''11.0''13.5''14.0''10'14'
6''#46''#482''60''6''#810'-10"12"#46''#744'-8"6''#76''#712''#9214'-4"12''#812''#97.0''11.0''13.5''14.0''9'14'
6''#46''#476''60''6''#89'-10"12"#46''#744'-8"6''#76''#712''#9214'-4"12''#812''#97.0''11.0''13.5''14.0''8'14'
6''#46''#499''55''6''#813'-7"12"#46''#738'-2"6''#76''#612''#8211'-10"12''#812''#86.0''9.0''12.0''12.5''12'12'
6''#46''#487''55''6''#811'-7"12"#46''#738'-2"6''#76''#612''#8211'-10"12''#812''#86.0''9.0''12.0''12.5''10'12'
6''#46''#481''55''6''#810'-7"12"#46''#738'-2"6''#76''#612''#8211'-10"12''#812''#86.0''9.0''12.0''12.5''9'12'
6''#46''#475''55''6''#89'-7"12"#46''#738'-2"6''#76''#612''#8211'-10"12''#812''#86.0''9.0''12.0''12.5''8'12'
6''#46''#469''55''6''#88'-7"12"#46''#738'-2"6''#76''#612''#8211'-10"12''#812''#86.0''9.0''12.0''12.5''7'12'
6''#46''#463''55''6''#87'-7"12"#46''#738'-2"6''#76''#612''#8211'-10"12''#812''#86.0''9.0''12.0''12.5''6'12'
6''#46''#493''45''6''#713'-4"12"#46''#632'-2"6''#66''#612''#8210'-10"12''#712''#86.0''9.0''10.5''11.0''12'10'
6''#46''#487''45''6''#712'-4"12"#46''#632'-2"6''#66''#612''#8210'-10"12''#712''#86.0''9.0''10.5''11.0''11'10'
6''#46''#481''45''6''#711'-4"12"#46''#632'-2"6''#66''#612''#8210'-10"12''#712''#86.0''9.0''10.5''11.0''10'10'
6''#46''#475''45''6''#710'-4"12"#46''#632'-2"6''#66''#612''#8210'-10"12''#712''#86.0''9.0''10.5''11.0''9'10'
6''#46''#469''45''6''#79'-4"12"#46''#632'-2"6''#66''#612''#8210'-10"12''#712''#86.0''9.0''10.5''11.0''8'10'
6''#46''#461''38''6''#68'-4"12"#46''#631'-11"6''#66''#612''#8210'-9"12''#712''#86.0''7.5''10.5''11.0''7'10'
6''#46''#455''38''6''#67'-4"12"#46''#631'-11"6''#66''#612''#8210'-9"12''#712''#86.0''7.5''10.5''11.0''6'10'
6''#46''#449''38''6''#66'-4"12"#46''#631'-11"6''#66''#612''#8210'-9"12''#712''#86.0''7.5''10.5''11.0''5'10'
6''#46''#443''38''6''#65'-4"12"#46''#631'-11"6''#66''#612''#8210'-9"12''#712''#86.0''7.5''10.5''11.0''4'10'
6''#46''#437''38''6''#64'-4"12"#46''#631'-11"6''#66''#612''#8210'-9"12''#712''#86.0''7.5''10.5''11.0''3'10'
6''#46''#465''36''6''#69'-1"12"#46''#525'-11"6''#56''#512''#728'-5"12''#612''#76.0''7.5''9.0''9.5''8'8'
6''#46''#459''36''6''#68'-1"12"#46''#525'-11"6''#56''#512''#728'-5"12''#612''#76.0''7.5''9.0''9.5''7'8'
6''#46''#453''36''6''#67'-1"12"#46''#525'-11"6''#56''#512''#728'-5"12''#612''#76.0''7.5''9.0''9.5''6'8'
6''#46''#447''36''6''#66'-1"12"#46''#525'-11"6''#56''#512''#728'-5"12''#612''#76.0''7.5''9.0''9.5''5'8'
6''#46''#441''36''6''#65'-1"12"#46''#525'-11"6''#56''#512''#728'-5"12''#612''#76.0''7.5''9.0''9.5''4'8'
6''#46''#457''30''6''#57'-11"12"#46''#519'-11"6''#56''#612''#727'-5"12''#712''#56.0''7.5''8.5''8.0''7'6'
6''#46''#451''30''6''#56'-11"12"#46''#519'-11"6''#56''#612''#727'-5"12''#712''#56.0''7.5''8.5''8.0''6'6'
6''#46''#445''30''6''#55'-11"12"#46''#519'-11"6''#56''#612''#727'-5"12''#712''#56.0''7.5''8.5''8.0''5'6'
6''#46''#439''30''6''#54'-11"12"#46''#519'-11"6''#56''#612''#727'-5"12''#712''#56.0''7.5''8.5''8.0''4'6'
6''#46''#433''30''6''#53'-11"12"#46''#519'-11"6''#56''#612''#727'-5"12''#712''#56.0''7.5''8.5''8.0''3'6'
6''#46''#427''30''6''#52'-11"12"#46''#519'-11"6''#56''#612''#727'-5"12''#712''#56.0''7.5''8.5''8.0''2'6'
6''#46''#437''24''6''#44'-11"12"#46''#413'-11"6''#46''#412''#525'-0"12''#512''#46.0''7.5''8.5''7.5''4'4'
6''#46''#431''24''6''#43'-11"12"#46''#413'-11"6''#46''#412''#525'-0"12''#512''#46.0''7.5''8.5''7.5''3'4'
6''#46''#425''24''6''#42'-11"12"#46''#413'-11"6''#46''#412''#525'-0"12''#512''#46.0''7.5''8.5''7.5''2'4'
WALLS
INTER
IOR
"W
I"
WALLS OUTER
"W0"
BOTTOM SLAB
"TB"
TOP SLAB "TT"
NUMBER OF BARS
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
LENGTH
SIZE
STAGGERED SPAC
ING
"aa" "aa" & "ee" "bb""ff" &
"gg" **"kk"
SPAN "S"
INS
IDE
HE
IGHT "H"
INS
IDE
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
"CH" LENGTH
"CV" LENGTH
LENGTH
LENGTH
SIZE
SPAC
ING
SIZE
STAGGERED SPAC
ING
DIM0-10 FT BURIAL
DESIGN FILL "A""ee" "cc" "dd"
"bb", "cc"& "dd"
"ff" "gg" "hh" "jj"
WALLS
INTER
IOR
"W
I"
WALLS OUTER
"W0"
BOTTOM SLAB
"TB"
TOP SLAB "TT"
NUMBER OF BARS
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
LENGTH
SIZE
STAGGERED SPAC
ING
"aa" "aa" & "ee" "bb""ff" &
"gg""kk"
10' 7' 11.0'' 10.5'' 7.5'' 6.0'' #8 12'' #7 12'' 10'-9" 2 #8 12'' #6 6'' #6 6'' 31'-11" #6 6'' #4 12" 8'-4" #6 6'' 38'' 61'' #4 6'' #4 6''
EXAMPLE OF USE OF THIS TABLE:
PROPOSED STRUCTURE - TRIPLE BARREL, 10 FT. SPAN/7 FT. HEIGHT, CBC WITH 2 FT. DEPTH OF COVER.USE THE FOLLOWING BUILD INFORMATION FROM THE TABLE ABOVE:
*
FOR EXTENSIONS OF EXISTING CBC'S OF S=5', S=7', AND S=9'
SIZE SPANS NOT INCLUDED IN THIS TABLE, USE DIMENSIONS FOR NEXT GREATER SPAN TO BUILD. FOR EXAMPLE: FOR S=5' USE
DESIGN DIMENSIONS FROM THE TABLE FOR S=6'. ALSO REDUCE
THE S=6' TABLE LENGTH OF BARS "bb", "cc" AND "dd" BY ONE FOOT TO ACCOMMODATE THE SHORTER SPAN. SEE DETAILS ON
SHEET 511-66-4/6. ANY OTHER SIZES OF BOX EXTENSIONS NOT COVERED BY THIS MODIFICATION SHALL BE DONE THROUGH
SPECIAL DESIGNS INCLUDED IN THE PROJECT PLANS.
**TOTAL LENGTH OF "gg" BARS IS TABLE LENGTH PLUS TWO STANDARD 90° HOOKS AND OPTIONAL 40 BAR ∅ LAP IF
NECESSARY.
CHECKED BYDRAWN BYDESIGNED BY
DATEDESIGN ENGINEER
NEW MEXICO
DEPARTMENT OF TRANSPORTATION
STANDARD DRAWING
REVISIONS (OR CHANGE NOTICES)
NO. DESCRIPTIONDATE REV. BY
APPROVED
CONCRETE BOX CULVERT QUADRUPLE
OPENING - DESIGN FILL "A" 0-10 FT.
DIMENSIONS AND REBAR SCHEDULE
511-64-3/3 3 OF 3
TLB SGL HDR
*
QUADRUPLE OPENING BOX
CULVERT STRUCTURE DIMENSIONSGRADE 60 REINFORCING BAR SCHEDULE (BAR SIZE, SPACING AND LENGTH DIMENSIONS)
SPAN "S"
INS
IDE
HE
IGHT "H"
INS
IDE
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
"CH" LENGTH
"CV" LENGTH
LENGTH
LENGTH
SIZE
SPAC
ING
SIZE
STAGGERED SPAC
ING
DIM0-10 FT BURIAL
DESIGN FILL "A""ee" "cc" "dd"
"bb", "cc"& "dd"
"ff" "gg" "hh" "jj"
WALLS
INTER
IOR
"W
I"
WALLS OUTER
"W0"
BOTTOM SLAB
"TB"
TOP SLAB "TT"
NUMBER OF BARS
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
LENGTH
SIZE
STAGGERED SPAC
ING
"aa" "aa" & "ee" "bb""ff" &
"gg" **"kk"
6''#46''#4112''6''#815'-10"12''#46''#759'-3"6''#76''#712''#9314'-4"12''#812''#97.0''11.0''13.0''14.0''14'14'
6''#46''#4106''6''#814'-10"12''#46''#759'-3"6''#76''#712''#9314'-4"12''#812''#97.0''11.0''13.0''14.0''13'14'
6''#46''#4100''6''#813'-10"12''#46''#759'-3"6''#76''#712''#9314'-4"12''#812''#97.0''11.0''13.0''14.0''12'14'
6''#46''#494''6''#812'-10"12''#46''#759'-3"6''#76''#712''#9314'-4"12''#812''#97.0''11.0''13.0''14.0''11'14'
6''#46''#488''6''#811'-10"12''#46''#759'-3"6''#76''#712''#9314'-4"12''#812''#97.0''11.0''13.0''14.0''10'14'
6''#46''#482''6''#810'-10"12''#46''#759'-3"6''#76''#712''#9314'-4"12''#812''#97.0''11.0''13.0''14.0''9'14'
6''#46''#476''6''#89'-10"12''#46''#759'-3"6''#76''#712''#9314'-4"12''#812''#97.0''11.0''13.0''14.0''8'14'
6''#46''#499''6''#813'-7"12''#46''#750'-8"6''#76''#612''#8311'-10"12''#812''#86.0''9.0''12.0''12.5''12'12'
6''#46''#487''6''#811'-7"12''#46''#750'-8"6''#76''#612''#8311'-10"12''#812''#86.0''9.0''12.0''12.5''10'12'
6''#46''#481''6''#810'-7"12''#46''#750'-8"6''#76''#612''#8311'-10"12''#812''#86.0''9.0''12.0''12.5''9'12'
6''#46''#475''6''#89'-7"12''#46''#750'-8"6''#76''#612''#8311'-10"12''#812''#86.0''9.0''12.0''12.5''8'12'
6''#46''#469''6''#88'-7"12''#46''#750'-8"6''#76''#612''#8311'-10"12''#812''#86.0''9.0''12.0''12.5''7'12'
6''#46''#463''6''#87'-7"12''#46''#750'-8"6''#76''#612''#8311'-10"12''#812''#86.0''9.0''12.0''12.5''6'12'
6''#46''#493''6''#713'-4"12''#46''#642'-8"6''#66''#612''#8310'-10"12''#712''#86.0''9.0''10.5''11.0''12'10'
6''#46''#487''6''#712'-4"12''#46''#642'-8"6''#66''#612''#8310'-10"12''#712''#86.0''9.0''10.5''11.0''11'10'
6''#46''#481''6''#711'-4"12''#46''#642'-8"6''#66''#612''#8310'-10"12''#712''#86.0''9.0''10.5''11.0''10'10'
6''#46''#475''6''#710'-4"12''#46''#642'-8"6''#66''#612''#8310'-10"12''#712''#86.0''9.0''10.5''11.0''9'10'
6''#46''#469''6''#79'-4"12''#46''#642'-8"6''#66''#612''#8310'-10"12''#712''#86.0''9.0''10.5''11.0''8'10'
6''#46''#461''6''#68'-4"12''#46''#642'-5"6''#66''#612''#8310'-9"12''#712''#86.0''7.5''10.5''11.0''7'10'
6''#46''#455''6''#67'-4"12''#46''#642'-5"6''#66''#612''#8310'-9"12''#712''#86.0''7.5''10.5''11.0''6'10'
6''#46''#449''6''#66'-4"12''#46''#642'-5"6''#66''#612''#8310'-9"12''#712''#86.0''7.5''10.5''11.0''5'10'
6''#46''#443''6''#65'-4"12''#46''#642'-5"6''#66''#612''#8310'-9"12''#712''#86.0''7.5''10.5''11.0''4'10'
6''#46''#437''6''#64'-4"12''#46''#642'-5"6''#66''#612''#8310'-9"12''#712''#86.0''7.5''10.5''11.0''3'10'
6''#46''#465''6''#69'-1"12''#46''#534'-5"6''#56''#512''#738'-5"12''#712''#76.0''7.5''9.0''9.5''8'8'
6''#46''#459''6''#68'-1"12''#46''#534'-5"6''#56''#512''#738'-5"12''#712''#76.0''7.5''9.0''9.5''7'8'
6''#46''#453''6''#67'-1"12''#46''#534'-5"6''#56''#512''#738'-5"12''#712''#76.0''7.5''9.0''9.5''6'8'
6''#46''#447''6''#66'-1"12''#46''#534'-5"6''#56''#512''#738'-5"12''#712''#76.0''7.5''9.0''9.5''5'8'
6''#46''#441''6''#65'-1"12''#46''#534'-5"6''#56''#512''#738'-5"12''#712''#76.0''7.5''9.0''9.5''4'8'
6''#46''#457''6''#57'-11"12''#46''#526'-5"6''#56''#612''#737'-5"12''#712''#56.0''7.5''8.5''8.0''7'6'
6''#46''#451''6''#56'-11"12''#46''#526'-5"6''#56''#612''#737'-5"12''#712''#56.0''7.5''8.5''8.0''6'6'
6''#46''#445''6''#55'-11"12''#46''#526'-5"6''#56''#612''#737'-5"12''#712''#56.0''7.5''8.5''8.0''5'6'
6''#46''#439''6''#54'-11"12''#46''#526'-5"6''#56''#612''#737'-5"12''#712''#56.0''7.5''8.5''8.0''4'6'
6''#46''#433''6''#53'-11"12''#46''#526'-5"6''#56''#612''#737'-5"12''#712''#56.0''7.5''8.5''8.0''3'6'
6''#46''#427''6''#52'-11"12''#46''#526'-5"6''#56''#612''#737'-5"12''#712''#56.0''7.5''8.5''8.0''2'6'
6''#46''#437''6''#44'-11"12''#46''#418'-5"6''#46''#412''#535'-0"12''#512''#46.0''7.5''8.5''7.5''4'4'
6''#46''#431''6''#43'-11"12''#46''#418'-5"6''#46''#412''#535'-0"12''#512''#46.0''7.5''8.5''7.5''3'4'
6''#46''#425''6''#42'-11"12''#46''#418'-5"6''#46''#412''#535'-0"12''#512''#46.0''7.5''8.5''7.5''2'4'
SPAN "S"
INS
IDE
HE
IGHT "H"
INS
IDE
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
"CH" LENGTH
"CV" LENGTH
LENGTH
LENGTH
SIZE
SPAC
ING
SIZE
STAGGERED SPAC
ING
DIM0-10 FT BURIAL
DESIGN FILL "A""ee" "cc" "dd"
"bb", "cc"& "dd"
"ff" "gg" "hh" "jj"
WALLS
INTER
IOR
"W
I"
WALLS OUTER
"W0"
BOTTOM SLAB
"TB"
TOP SLAB "TT"
NUMBER OF BARS
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
LENGTH
SIZE
STAGGERED SPAC
ING
"aa" "aa" & "ee" "bb""ff" &
"gg""kk"
10' 7' 11.0'' 10.5'' 7.5'' 6.0'' #8 12'' #7 12'' 10'-9" 3 #8 12'' #6 6'' #6 6'' 42'-5" #6 6'' #4 12'' 8'-4" #6 6'' 38'' 61'' #4 6'' #4 6''
EXAMPLE OF USE OF THIS TABLE:
PROPOSED STRUCTURE - QUADRUPLE BARREL, 10 FT. SPAN/7 FT. HEIGHT, CBC WITH 2 FT. DEPTH OF COVER.USE THE FOLLOWING BUILD INFORMATION FROM THE TABLE ABOVE:
*
FOR EXTENSIONS OF EXISTING CBC'S OF S=5', S=7', AND S=9'
SIZE SPANS NOT INCLUDED IN THIS TABLE, USE DIMENSIONS FOR NEXT GREATER SPAN TO BUILD. FOR EXAMPLE: FOR S=5' USE
DESIGN DIMENSIONS FROM THE TABLE FOR S=6'. ALSO REDUCE
THE S=6' TABLE LENGTH OF BARS "bb", "cc" AND "dd" BY ONE FOOT TO ACCOMMODATE THE SHORTER SPAN. SEE DETAILS ON
SHEET 511-66-4/6. ANY OTHER SIZES OF BOX EXTENSIONS NOT COVERED BY THIS MODIFICATION SHALL BE DONE THROUGH
SPECIAL DESIGNS INCLUDED IN THE PROJECT PLANS.
**TOTAL LENGTH OF "gg" BARS IS TABLE LENGTH PLUS TWO STANDARD 90° HOOKS AND OPTIONAL 40 BAR ∅ LAP IF
NECESSARY.
24''
24''
24''
30''
30''
30''
30''
30''
30''
36''
36''
36''
36''
36''
38''
38''
38''
38''
38''
45''
45''
45''
45''
45''
55''
55''
55''
55''
55''
55''
60''
60''
60''
60''
60''
60''
60''
CHECKED BYDRAWN BYDESIGNED BY
DATEDESIGN ENGINEER
NEW MEXICO
DEPARTMENT OF TRANSPORTATION
STANDARD DRAWING
REVISIONS (OR CHANGE NOTICES)
NO. DESCRIPTIONDATE REV. BY
APPROVED
CONCRETE BOX CULVERT TRIPLE
OPENING - DESIGN FILLS B, C, D, E
DIMENSIONS AND REBAR SCHEDULE
511-65-2/3 2 OF 3
TLB SGL HDR
SPAN "S"
INS
IDE
HE
IGHT "H"
INS
IDE
TOP SLAB "TT"
BOTTOM SLAB "TB"
WALLS OUTER "WO"
WALLS
INTER
IOR "W
I"
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
"CH" LENGTH
STAGGERED SPAC
ING
STAGGERED SPAC
ING
SIZE
SIZE
*
DIM "bb" "cc" "dd" "bb", "cc" & "dd" "ff" "gg" "ff" & "gg" "hh" "jj" "kk"
LENGTH
NUMBER OF BARS
"aa" & "ee"
SIZE
SPAC
ING
"ee"
SIZE
SPAC
ING
"aa"
4' 2' 8.0'' 8.5'' 8.0'' 6.0'' 8.0'' 9.5'' 7.0'' 6.0'' 8.5'' 10.0'' 8.0'' 6.0'' 10.0'' 11.5'' 9.0'' 6.0'' #6 16'' #6 16'' 5'-7" 2 #6 16'' #8 16'' #8 16'' 14'-0" 14'-5" 14'-0" 14'-2" #8 16'' #4 12" 2'-11" 3'-0" 3'-1" 3'-4" #7 12'' 38'' 31'' 31'' 32'' 33'' #4 6'' #4 6''
4' 3' 8.0'' 8.5'' 8.0'' 6.0'' 8.0'' 9.5'' 7.0'' 6.0'' 8.5'' 10.0'' 8.0'' 6.0'' 10.0'' 11.5'' 9.0'' 6.0'' #6 16'' #6 16'' 5'-7" 2 #6 16'' #8 16'' #8 16'' 14'-0" 14'-5" 14'-0" 14'-2" #8 16'' #4 12" 3'-11" 4'-0" 4'-1" 4'-4" #7 12'' 38'' 37'' 37'' 38'' 39'' #4 6'' #4 6''
4' 4' 8.0'' 8.5'' 8.0'' 6.0'' 8.0'' 9.5'' 7.0'' 6.0'' 8.5'' 10.0'' 8.0'' 6.0'' 10.0'' 11.5'' 9.0'' 6.0'' #6 16'' #6 16'' 5'-7" 2 #6 16'' #8 16'' #8 16'' 14'-0" 14'-5" 14'-0" 14'-2" #8 16'' #4 12" 4'-11" 5'-0" 5'-1" 5'-4" #7 12'' 38'' 43'' 43'' 44'' 45'' #4 6'' #4 6''
6' 2' 9.0'' 9.5'' 8.0'' 6.0'' 10.0'' 11.0'' 8.0'' 6.0'' 11.5'' 12.5'' 9.0'' 6.0'' 14.0'' 15.5'' 10.5'' 6.0'' #6 12'' #6 12'' 6'-7" 2 #6 12'' #7 12'' #7 12'' 20'-0" 20'-10" 20'-2" 20'-5" #8 18'' #4 12" 3'-1" 3'-4" 3'-7" 4'-0" #6 6'' 37'' 29'' 31'' 32'' 35'' #4 6'' #4 6''
6' 3' 9.0'' 9.5'' 8.0'' 6.0'' 10.0'' 11.0'' 8.0'' 6.0'' 11.5'' 12.5'' 9.0'' 6.0'' 14.0'' 15.5'' 10.5'' 6.0'' #6 12'' #6 12'' 6'-7" 2 #6 12'' #7 12'' #7 12'' 20'-0" 20'-10" 20'-2" 20'-5" #8 18'' #4 12" 4'-1" 4'-4" 4'-7" 5'-0" #6 6'' 37'' 35'' 37'' 38'' 41'' #4 6'' #4 6''
6' 4' 9.0'' 9.5'' 8.0'' 6.0'' 10.0'' 11.0'' 8.0'' 6.0'' 11.5'' 12.5'' 9.0'' 6.0'' 14.0'' 15.5'' 10.5'' 6.0'' #6 12'' #6 12'' 6'-7" 2 #6 12'' #7 12'' #7 12'' 20'-0" 20'-10" 20'-2" 20'-5" #8 18'' #4 12" 5'-1" 5'-4" 5'-7" 6'-0" #6 6'' 37'' 41'' 43'' 44'' 47'' #4 6'' #4 6''
6' 5' 9.0'' 9.5'' 8.0'' 6.0'' 10.0'' 11.0'' 8.0'' 6.0'' 11.5'' 12.5'' 9.0'' 6.0'' 14.0'' 15.5'' 10.5'' 6.0'' #6 12'' #6 12'' 6'-7" 2 #6 12'' #7 12'' #7 12'' 20'-0" 20'-10" 20'-2" 20'-5" #8 18'' #4 12" 6'-1" 6'-4" 6'-7" 7'-0" #6 6'' 37'' 47'' 49'' 50'' 53'' #4 6'' #4 6''
6' 6' 9.0'' 9.5'' 8.0'' 6.0'' 10.0'' 11.0'' 8.0'' 6.0'' 11.5'' 12.5'' 9.0'' 6.0'' 14.0'' 15.5'' 10.5'' 6.0'' #6 12'' #6 12'' 6'-7" 2 #6 12'' #7 12'' #7 12'' 20'-0" 20'-10" 20'-2" 20'-5" #8 18'' #4 12" 7'-1" 7'-4" 7'-7" 8'-0" #6 6'' 37'' 53'' 55'' 56'' 59'' #4 6'' #4 6''
6' 7' 9.0'' 9.5'' 8.0'' 6.0'' 10.0'' 11.0'' 8.0'' 6.0'' 11.5'' 12.5'' 9.0'' 6.0'' 14.0'' 15.5'' 10.5'' 6.0'' #6 12'' #6 12'' 6'-7" 2 #6 12'' #7 12'' #7 12'' 20'-0" 20'-10" 20'-2" 20'-5" #8 18'' #4 12" 8'-1" 8'-4" 8'-7" 9'-0" #6 6'' 37'' 59'' 61'' 62'' 65'' #4 6'' #4 6''
8' 4' 10.0'' 11.0'' 9.0'' 6.5'' 12.0'' 13.5'' 10.0'' 6.5'' 14.5'' 15.5'' 12.0'' 6.5'' 17.5'' 18.5'' 13.5'' 6.5'' #7 12'' #7 12'' 8'-6" 2 #7 12'' #6 6'' #8 12'' 26'-3" 27'-7" 26'-9" 27'-0" #7 12'' #4 12" 5'-4" 5'-8" 6'-0" 6'-7" #6 6'' 42'' 43'' 45'' 47'' 50'' #4 6'' #4 6''
8' 5' 10.0'' 11.0'' 9.0'' 6.5'' 12.0'' 13.5'' 10.0'' 6.5'' 14.5'' 15.5'' 12.0'' 6.5'' 17.5'' 18.5'' 13.5'' 6.5'' #7 12'' #7 12'' 8'-6" 2 #7 12'' #6 6'' #8 12'' 26'-3" 27'-7" 26'-9" 27'-0" #7 12'' #4 12" 6'-4" 6'-8" 7'-0" 7'-7" #6 6'' 42'' 49'' 51'' 53'' 56'' #4 6'' #4 6''
8' 6' 10.0'' 11.0'' 9.0'' 6.5'' 12.0'' 13.5'' 10.0'' 7.0'' 14.5'' 15.5'' 12.0'' 7.0'' 17.5'' 18.5'' 13.5'' 7.0'' #7 12'' #7 12'' 8'-6" 2 #7 12'' #6 6'' #8 12'' 26'-3" 27'-7" 26'-10" 27'-1" #7 12'' #4 12" 7'-4" 7'-8" 8'-1" 8'-7" #6 6'' 42'' 55'' 57'' 59'' 62'' #4 6'' #4 6''
8' 7' 10.0'' 11.0'' 9.0'' 7.0'' 12.0'' 13.5'' 10.0'' 7.5'' 14.5'' 15.5'' 12.0'' 7.5'' 17.5'' 18.5'' 13.5'' 7.5'' #7 12'' #7 12'' 8'-6" 2 #7 12'' #6 6'' #8 12'' 26'-4" 27'-7" 26'-11" 27'-2" #7 12'' #4 12" 8'-4" 8'-8" 9'-1" 9'-7" #6 6'' 42'' 61'' 63'' 65'' 68'' #4 6'' #4 6''
8' 8' 10.0'' 11.0'' 9.0'' 7.0'' 12.0'' 13.5'' 10.0'' 8.0'' 14.5'' 15.5'' 12.0'' 8.0'' 17.5'' 18.5'' 13.5'' 8.0'' #7 12'' #7 12'' 8'-6" 2 #7 12'' #6 6'' #8 12'' 26'-4" 27'-7" 27'-0" 27'-3" #7 12'' #4 12" 9'-4" 9'-8" 10'-1" 10'-7" #6 6'' 42'' 67'' 69'' 71'' 74'' #4 6'' #4 6''
10' 3' 12.0'' 12.5'' 9.0'' 7.0'' 14.5'' 15.5'' 10.0'' 7.5'' 17.0'' 18.5'' 11.0'' 7.5'' 21.0'' 22.0'' 12.5'' 7.5'' #8 12'' #8 12'' 10'-10" 2 #8 12'' #6 6'' #6 6'' 32'-4" 33'-11" 32'-9" 33'-0" #7 6'' #4 12" 4'-7" 5'-0" 5'-6" 6'-1" #7 6'' 49'' 41'' 44'' 46'' 50'' #5 6'' #4 6''
10' 4' 12.0'' 12.5'' 9.0'' 7.0'' 14.5'' 15.5'' 10.0'' 8.0'' 17.0'' 18.5'' 11.0'' 8.0'' 21.0'' 22.0'' 12.5'' 8.0'' #8 12'' #8 12'' 10'-10" 2 #8 12'' #6 6'' #6 6'' 32'-4" 33'-11" 32'-10" 33'-1" #7 6'' #4 12" 5'-7" 6'-0" 6'-6" 7'-1" #7 6'' 49'' 47'' 50'' 52'' 56'' #5 6'' #4 6''
10' 5' 12.0'' 12.5'' 9.0'' 7.0'' 14.5'' 15.5'' 10.0'' 8.0'' 17.0'' 18.5'' 11.0'' 8.0'' 21.0'' 22.0'' 12.5'' 8.0'' #8 12'' #8 12'' 10'-10" 2 #8 12'' #6 6'' #6 6'' 32'-4" 33'-11" 32'-10" 33'-1" #7 6'' #4 12" 6'-7" 7'-0" 7'-6" 8'-2" #7 6'' 49'' 53'' 56'' 58'' 62'' #5 6'' #4 6''
10' 6' 12.0'' 12.5'' 9.0'' 7.0'' 14.5'' 15.5'' 10.0'' 8.0'' 17.0'' 18.5'' 11.0'' 8.0'' 21.0'' 22.0'' 12.5'' 8.0'' #8 12'' #8 12'' 10'-10" 2 #8 12'' #6 6'' #6 6'' 32'-4" 33'-11" 32'-10" 33'-1" #7 6'' #4 12" 7'-7" 8'-1" 8'-6" 9'-2" #7 6'' 49'' 59'' 62'' 64'' 68'' #5 6'' #4 6''
10' 7' 12.0'' 12.5'' 9.0'' 7.5'' 14.5'' 15.5'' 10.0'' 8.5'' 17.0'' 18.5'' 11.0'' 8.5'' 21.0'' 22.0'' 12.5'' 8.5'' #8 12'' #8 12'' 10'-10" 2 #8 12'' #6 6'' #6 6'' 32'-5" 33'-11" 32'-11" 33'-2" #7 6'' #4 12" 8'-7" 9'-1" 9'-6" 10'-2" #7 6'' 49'' 65'' 68'' 70'' 74'' #5 6'' #4 6''
10' 8' 11.5'' 12.0'' 11.0'' 8.0'' 14.5'' 15.5'' 12.5'' 8.5'' 17.0'' 18.5'' 17.0'' 8.5'' 21.0'' 22.0'' 20.5'' 8.5'' #8 12'' #8 12'' 10'-11" 2 #8 12'' #6 6'' #6 6'' 32'-10" 34'-4" 33'-11" 34'-6" #8 12'' #4 12" 9'-6" 10'-1" 10'-6" 11'-2" #7 6'' 57'' 70'' 74'' 76'' 80'' #5 6'' #4 6''
10' 9' 11.5'' 12.0'' 11.0'' 8.5'' 14.5'' 15.5'' 12.5'' 9.0'' 17.0'' 18.5'' 17.0'' 9.0'' 21.0'' 22.0'' 20.5'' 9.0'' #8 12'' #8 12'' 10'-11" 2 #8 12'' #6 6'' #6 6'' 32'-11" 34'-4" 34'-0" 34'-7" #8 12'' #4 12" 10'-6" 11'-1" 11'-6" 12'-2" #7 6'' 57'' 76'' 80'' 82'' 86'' #5 6'' #4 6''
10' 10' 11.5'' 12.0'' 11.0'' 9.0'' 14.5'' 15.5'' 12.5'' 9.5'' 17.0'' 18.5'' 17.0'' 9.5'' 21.0'' 22.0'' 20.5'' 9.5'' #8 12'' #8 12'' 10'-11" 2 #8 12'' #6 6'' #6 6'' 33'-0" 34'-4" 34'-1" 34'-8" #8 12'' #4 12" 11'-6" 12'-1" 12'-6" 13'-2" #7 6'' 57'' 82'' 86'' 88'' 92'' #5 6'' #4 6''
10' 11' 11.5'' 12.0'' 11.0'' 9.0'' 14.5'' 15.5'' 12.5'' 9.5'' 17.0'' 18.5'' 17.0'' 9.5'' 21.0'' 22.0'' 20.5'' 9.5'' #8 12'' #8 12'' 10'-11" 2 #8 12'' #6 6'' #6 6'' 33'-0" 34'-4" 34'-1" 34'-8" #8 12'' #4 12" 12'-6" 13'-1" 13'-6" 14'-2" #7 6'' 57'' 88'' 92'' 94'' 98'' #5 6'' #4 6''
10' 12' 11.5'' 12.0'' 11.0'' 10.0'' 14.5'' 15.5'' 12.5'' 9.5'' 17.0'' 18.5'' 17.0'' 9.5'' 21.0'' 22.0'' 20.5'' 9.5'' #8 12'' #8 12'' 10'-11" 2 #8 12'' #6 6'' #6 6'' 33'-2" 34'-4" 34'-1" 34'-8" #8 12'' #4 12" 13'-6" 14'-1" 14'-6" 15'-2" #7 6'' 57'' 94'' 98'' 100'' 104'' #5 6'' #4 6''
12' 6' 14.0'' 13.5'' 11.0'' 10.0'' 17.5'' 18.0'' 12.5'' 8.5'' 21.0'' 21.0'' 17.0'' 8.5'' 25.5'' 25.5'' 19.5'' 8.5'' #9 12'' #8 12'' 13'-5" 2 #9 12'' #6 6'' #6 6'' 39'-2" 40'-9" 39'-11" 40'-4" #8 12'' #4 12" 7'-10" 8'-6" 9'-1" 9'-10" #8 6'' 66'' 64'' 68'' 72'' 76'' #5 6'' #4 6''
12' 7' 14.0'' 13.5'' 11.0'' 10.0'' 17.5'' 18.0'' 12.5'' 10.0'' 21.0'' 21.0'' 17.0'' 10.0'' 25.5'' 25.5'' 19.5'' 10.0'' #9 12'' #8 12'' 13'-5" 2 #9 12'' #6 6'' #6 6'' 39'-2" 40'-9" 40'-2" 40'-7" #8 12'' #4 12" 8'-10" 9'-6" 10'-1" 10'-10" #8 6'' 67'' 70'' 74'' 78'' 82'' #5 6'' #4 6''
12' 8' 14.0'' 13.5'' 11.0'' 10.0'' 17.5'' 18.0'' 12.5'' 10.0'' 21.0'' 21.0'' 17.0'' 10.0'' 25.5'' 25.5'' 19.5'' 10.0'' #9 12'' #8 12'' 13'-5" 2 #9 12'' #6 6'' #6 6'' 39'-2" 40'-9" 40'-2" 40'-7" #8 12'' #4 12" 9'-10" 10'-6" 11'-1" 11'-10" #8 6'' 67'' 76'' 80'' 84'' 88'' #5 6'' #4 6''
12' 9' 14.0'' 13.5'' 11.0'' 10.0'' 17.5'' 18.0'' 12.5'' 10.0'' 21.0'' 21.0'' 17.0'' 10.0'' 25.5'' 25.5'' 19.5'' 10.0'' #9 12'' #8 12'' 13'-5" 2 #9 12'' #6 6'' #6 6'' 39'-2" 40'-9" 40'-2" 40'-7" #8 12'' #4 12" 10'-10" 11'-6" 12'-1" 12'-10" #8 6'' 67'' 82'' 86'' 90'' 94'' #5 6'' #4 6''
12' 10' 14.0'' 13.5'' 11.0'' 10.5'' 17.5'' 18.0'' 12.5'' 11.0'' 21.0'' 21.0'' 17.0'' 11.0'' 25.5'' 25.5'' 19.5'' 11.0'' #9 12'' #8 12'' 13'-5" 2 #9 12'' #6 6'' #6 6'' 39'-3" 40'-9" 40'-4" 40'-9" #8 12'' #4 12" 11'-10" 12'-6" 13'-1" 13'-10" #8 6'' 67'' 88'' 92'' 96'' 100'' #5 6'' #4 6''
12' 12' 14.0'' 13.5'' 11.0'' 10.5'' 17.5'' 18.0'' 12.5'' 11.0'' 21.0'' 21.0'' 17.0'' 11.0'' 25.5'' 25.5'' 19.5'' 11.0'' #9 12'' #8 12'' 13'-5" 2 #9 12'' #6 6'' #6 6'' 39'-3" 40'-9" 40'-4" 40'-9" #8 12'' #4 12" 13'-10" 14'-6" 15'-1" 15'-10" #8 6'' 67'' 100'' 104'' 108'' 112'' #5 6'' #4 6''
14' 8' 14.5'' 16.0'' 12.5'' 10.0'' 19.5'' 20.5'' 14.5'' 11.0'' 23.5'' 24.5'' 20.5'' 11.0'' 28.5'' 30.0'' 24.5'' 11.0'' #9 12'' #9 12'' 14'-5" 2 #9 12'' #7 6'' #7 6'' 45'-5" 47'-6" 46'-11" 47'-7" #8 12'' #4 12" 10'-1" 10'-11" 11'-7" 12'-5" #8 6'' 74'' 78'' 83'' 87'' 92'' #5 6'' #5 6''
14' 9' 14.5'' 16.0'' 12.5'' 10.0'' 19.5'' 20.5'' 14.5'' 11.0'' 23.5'' 24.5'' 20.5'' 11.0'' 28.5'' 30.0'' 24.5'' 11.0'' #9 12'' #9 12'' 14'-5" 2 #9 12'' #7 6'' #7 6'' 45'-5" 47'-6" 46'-11" 47'-7" #8 12'' #4 12" 11'-1" 11'-11" 12'-7" 13'-5" #8 6'' 74'' 84'' 89'' 93'' 98'' #5 6'' #5 6''
14' 10' 14.5'' 16.0'' 12.5'' 10.0'' 19.5'' 20.5'' 14.5'' 11.0'' 23.5'' 24.5'' 20.5'' 11.0'' 28.5'' 30.0'' 24.5'' 11.0'' #9 12'' #9 12'' 14'-5" 2 #9 12'' #7 6'' #7 6'' 45'-5" 47'-6" 46'-11" 47'-7" #8 12'' #4 12" 12'-1" 12'-11" 13'-7" 14'-5" #8 6'' 74'' 90'' 95'' 99'' 104'' #5 6'' #5 6''
14' 11' 14.5'' 16.0'' 12.5'' 10.0'' 19.5'' 20.5'' 14.5'' 11.5'' 23.5'' 24.5'' 20.5'' 11.5'' 28.5'' 30.0'' 24.5'' 11.5'' #9 12'' #9 12'' 14'-5" 2 #9 12'' #7 6'' #7 6'' 45'-5" 47'-6" 47'-0" 47'-8" #8 12'' #4 12" 13'-1" 13'-11" 14'-7" 15'-5" #8 6'' 74'' 96'' 101'' 105'' 110'' #5 6'' #5 6''
14' 12' 14.5'' 16.0'' 12.5'' 10.5'' 19.5'' 20.5'' 14.5'' 12.0'' 23.5'' 24.5'' 20.5'' 12.0'' 28.5'' 30.0'' 24.5'' 12.0'' #9 12'' #9 12'' 14'-5" 2 #9 12'' #7 6'' #7 6'' 45'-6" 47'-6" 47'-0" 47'-9" #8 12'' #4 12" 14'-1" 14'-11" 15'-7" 16'-5" #8 6'' 74'' 102'' 107'' 111'' 116'' #5 6'' #5 6''
14' 13' 14.5'' 16.0'' 12.5'' 10.5'' 19.5'' 20.5'' 14.5'' 12.0'' 23.5'' 24.5'' 20.5'' 12.0'' 28.5'' 30.0'' 24.5'' 12.0'' #9 12'' #9 12'' 14'-5" 2 #9 12'' #7 6'' #7 6'' 45'-6" 47'-6" 47'-0" 47'-9" #8 12'' #4 12" 15'-1" 15'-11" 16'-6" 17'-5" #8 6'' 74'' 108'' 113'' 117'' 122'' #5 6'' #5 6''
14' 14' 14.5'' 16.0'' 12.5'' 12.0'' 19.5'' 20.5'' 14.5'' 13.5'' 23.5'' 24.5'' 20.5'' 13.5'' 28.5'' 30.0'' 24.5'' 13.5'' #9 12'' #9 12'' 14'-6" 2 #9 12'' #7 6'' #7 6'' 45'-9" 47'-6" 47'-4" 48'-0" #8 12'' #4 12" 16'-1" 16'-11" 17'-6" 18'-5" #8 6'' 74'' 114'' 119'' 123'' 128'' #5 6'' #5 6''
TRIPLE OPENING BOX CULVERT STRUCTURE DIMENSIONS GRADE 60 REINFORCING BAR SCHEDULE (BAR SIZE, SPACING AND LENGTH DIMENSIONS
DIM "aa" "ee" "aa" & "ee" "bb" "cc" "dd" "bb" & "cc", & "dd" "ff" "gg" "ff" & "gg" ** "hh" "jj" "kk"SPAN "S"
INS
IDE
HE
IGHT "H"
INS
IDE
TOP SLAB "TT"
BOTTOM SLAB
"TB"
WALLS OUTER
"WO"
WALLS
INTER
IOR
"W
I"
SIZE
SPAC
ING
LENGTH
NO
. OF BARS
TOP SLAB "TT"
BOTTOM SLAB
"TB"
WALLS OUTER
"WO"
WALLS
INTER
IOR
"W
I"
TOP SLAB "TT"
BOTTOM SLAB
"TB"
WALLS OUTER
"WO"
WALLS
INTER
IOR
"W
I"
TOP SLAB "TT"
BOTTOM SLAB
"TB"
WALLS OUTER
"WO"
WALLS
INTER
IOR
"W
I"
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
"CH" LENGTH
SIZE
STAGGERED SPAC
ING
SIZE
STAGGERED SPAC
ING
12' 10' 14.0'' 13.5'' 11.0'' 10.5'' #9 12'' #8 12'' 13'-5" 2 #9 12'' #6 6'' #6 6'' 39'-3" #8 12'' #4 12" 11'-10" #8 6'' 67'' 88'' #5 6'' #4 6"
10-15 FT BURIAL
DESIGN FILL "B"
10-15 FT BURIAL
DESIGN FILL "B"
15-20 FT BURIAL
DESIGN FILL "C"
20-25 FT BURIAL
DESIGN FILL "D"
25-30 FT BURIAL
DESIGN FILL "E"
LENGTH FOR
10-15 FT. F
ILL
LENGTH FOR
15-20 FT. F
ILL
LENGTH FOR
20-25 FT. F
ILL
LENGTH FOR
25-30 FT. F
ILL
LENGTH FOR
10-15 FT. F
ILL
LENGTH FOR
15-20 FT. F
ILL
LENGTH FOR
20-25 FT. F
ILL
LENGTH FOR
25-30 FT. F
ILL
"CV" LENGTH FOR
10-15 FT. F
ILL
"CV" LENGTH FOR
15-20 FT. F
ILL
"CV" LENGTH FOR
20-25 FT. F
ILL
"CV" LENGTH FOR
25-30 FT. F
ILL
LENGTH FOR
10-15 FT. F
ILL
LENGTH FOR
10-15 FT. F
ILL
"CV" LENGTH FOR
10-15 FT. F
ILL
EXAMPLE OF USE OF THIS TABLE:
PROPOSED STRUCTURE - TRIPLE BARREL, 12 FT. SPAN/10 FT. HEIGHT, CBC WITH 10 FT. DEPTH OF COVER.USE THE FOLLOWING BUILD INFORMATION FROM THE TABLE ABOVE:
*
FOR EXTENSIONS OF EXISTING CBC'S OF S=5',
S=7', AND S=9' SIZE SPANS NOT INCLUDED IN
THIS TABLE, USE DIMENSIONS FOR NEXT GREATER SPAN TO BUILD. FOR EXAMPLE: FOR S=5' USE
DESIGN DIMENSIONS FROM THE TABLE FOR S=6'.
ALSO REDUCE THE S=6' TABLE LENGTH OF BARS
"bb", "cc" AND "dd" BY ONE FOOT TO ACCOMMODATE THE SHORTER SPAN. SEE DETAILS
ON SHEET 511-66-4/6. ANY OTHER SIZES OF BOX EXTENSIONS NOT COVERED BY THIS
MODIFICATION SHALL BE DONE THROUGH SPECIAL
DESIGNS INCLUDED IN THE PROJECT PLANS.
**TOTAL LENGTH OF "gg" BARS IS TABLE LENGTH PLUS TWO STANDARD 90° HOOKS AND OPTIONAL
40 BAR ∅ LAP IF NECESSARY.
CHECKED BYDRAWN BYDESIGNED BY
DATEDESIGN ENGINEER
NEW MEXICO
DEPARTMENT OF TRANSPORTATION
STANDARD DRAWING
REVISIONS (OR CHANGE NOTICES)
NO. DESCRIPTIONDATE REV. BY
APPROVED
CONCRETE BOX CULVERT QUADRUPLE
OPENING - DESIGN FILLS B, C, D, E
DIMENSIONS AND REBAR SCHEDULE
511-65-3/3 3 OF 3
TLB SGL HDR
SPAN "S"
INS
IDE
HE
IGHT "H"
INS
IDE
TOP SLAB "TT"
BOTTOM SLAB "TB"
WALLS OUTER "WO"
WALLS
INTER
IOR "W
I"
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
"CH" LENGTH
STAGGERED SPAC
ING
STAGGERED SPAC
ING
SIZE
SIZE
*
DIM "bb" "cc" "dd" "bb", "cc" & "dd" "ff" "gg" "ff" & "gg" "hh" "jj" "kk"
LENGTH
NUMBER OF BARS
"aa" & "ee"
SIZE
SPAC
ING
"ee"
SIZE
SPAC
ING
"aa"
QUADRUPLE OPENING BOX CULVERT STRUCTURE DIMENSIONS GRADE 60 REINFORCING BAR SCHEDULE (BAR SIZE, SPACING AND LENGTH DIMENSIONS
DIM "aa" "ee" "aa" & "ee" "bb" "cc" "dd" "bb" & "cc", & "dd" "ff" "gg" "ff" & "gg" ** "hh" "jj" "kk"SPAN "S"
INS
IDE
HE
IGHT "H"
INS
IDE
TOP SLAB "TT"
BOTTOM SLAB
"TB"
WALLS OUTER
"WO"
WALLS
INTER
IOR
"W
I"
SIZE
SPAC
ING
LENGTH
NO
. OF BARS
TOP SLAB "TT"
BOTTOM SLAB
"TB"
WALLS OUTER
"WO"
WALLS
INTER
IOR
"W
I"
TOP SLAB "TT"
BOTTOM SLAB
"TB"
WALLS OUTER
"WO"
WALLS
INTER
IOR
"W
I"
TOP SLAB "TT"
BOTTOM SLAB
"TB"
WALLS OUTER
"WO"
WALLS
INTER
IOR
"W
I"
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
SIZE
SPAC
ING
"CH" LENGTH
SIZE
STAGGERED SPAC
ING
SIZE
STAGGERED SPAC
ING
14'
14'
14'
14'
14'
14'
14'
12'
12'
12'
12'
12'
12'
10'
10'
10'
10'
10'
10'
10'
10'
10'
10'
8'
8'
8'
8'
8'
6'
6'
6'
6'
6'
6'
4'
4'
4'
6"#56"#5128''123''119''114''74''6''#818'-6"17'-6"16'-11"16'-1"12"#512''#862'-4"61'-8"62'-8"60'-9"6''#76''#612''#9314'-6"12''#912''#912.0''24.5''30.0''29.0''12.0''20.5''24.5''23.5''12.0''14.5''20.5''20.0''12.0''12.5''16.0''14.5''14'
6"#56"#5122''117''113''108''74''6''#817'-5"16'-6"15'-11"15'-1"12"#512''#862'-4"61'-8"62'-8"60'-4"6''#76''#612''#9314'-5"12''#912''#910.5''24.5''30.0''29.0''10.5''20.5''24.5''23.5''10.5''14.5''20.5''20.0''10.5''12.5''16.0''14.5''13'
6"#56"#5116''111''107''102''74''6''#816'-5"15'-7"14'-11"14'-1"12"#512''#862'-4"61'-8"62'-8"60'-4"6''#76''#612''#9314'-5"12''#912''#910.5''24.5''30.0''29.0''10.5''20.5''24.5''23.5''10.5''14.5''20.5''20.0''10.5''12.5''16.0''14.5''12'
6"#56"#5110''105''101''96''74''6''#815'-6"14'-7"13'-11"13'-1"12"#512''#862'-2"61'-7"62'-8"60'-3"6''#76''#612''#9314'-5"12''#912''#910.0''24.5''30.0''29.0''10.0''20.5''24.5''23.5''10.0''14.5''20.5''20.0''10.0''12.5''16.0''14.5''11'
6"#56"#5104''99''95''90''74''6''#814'-6"13'-7"12'-11"12'-1"12"#512''#862'-2"61'-7"62'-8"60'-3"6''#76''#612''#9314'-5"12''#912''#910.0''24.5''30.0''29.0''10.0''20.5''24.5''23.5''10.0''14.5''20.5''20.0''10.0''12.5''16.0''14.5''10'
6"#56"#598''93''89''84''74''6''#813'-6"12'-7"11'-11"11'-1"12"#512''#862'-0"61'-4"62'-8"60'-0"6''#76''#612''#9314'-5"12''#912''#99.0''24.5''30.0''29.0''9.0''20.5''24.5''23.5''9.0''14.5''20.5''20.0''9.0''12.5''16.0''14.5''9'
6"#56"#592''87''83''78''74''6''#812'-6"11'-7"10'-11"10'-1"12"#512''#862'-0"61'-4"62'-8"60'-0"6''#76''#612''#9314'-5"12''#912''#99.0''24.5''30.0''29.0''9.0''20.5''24.5''23.5''9.0''14.5''20.5''20.0''9.0''12.5''16.0''14.5''8'
6"#46"#5112''107''104''100''67''6''#815'-8"15'-0"14'-5"13'-9"12"#418''#953'-5"52'-11"53'-8"52'-0"6''#66''#612''#9313'-5"12''#912''#910.0''19.5''25.5''24.5''10.0''16.5''21.0''20.0''10.0''12.0''18.0''16.5''10.0''11.0''13.5''13.0''12'
6"#46"#5100''95''92''88''67''6''#813'-9"13'-0"12'-5"11'-9"12"#418''#953'-5"52'-11"53'-8"52'-0"6''#66''#612''#9313'-5"12''#912''#910.0''19.5''25.5''24.5''10.0''16.5''21.0''20.0''10.0''12.0''18.0''16.5''10.0''11.0''13.5''13.0''10'
6"#46"#594''89''86''82''67''6''#812'-9"12'-0"11'-5"10'-9"12"#418''#953'-5"52'-11"53'-8"52'-0"6''#66''#612''#9313'-5"12''#912''#910.0''19.5''25.5''24.5''10.0''16.5''21.0''20.0''10.0''12.0''18.0''16.5''10.0''11.0''13.5''13.0''9'
6"#46"#588''83''80''76''67''6''#811'-9"11'-0"10'-5"9'-9"12"#418''#953'-5"52'-11"53'-8"52'-0"6''#66''#612''#9313'-5"12''#912''#910.0''19.5''25.5''24.5''10.0''16.5''21.0''20.0''10.0''12.0''18.0''16.5''10.0''11.0''13.5''13.0''8'
6"#46"#582''77''74''70''67''6''#810'-9"10'-0"9'-5"8'-9"12"#418''#953'-5"52'-11"53'-8"52'-0"6''#66''#612''#9313'-5"12''#912''#910.0''19.5''25.5''24.5''10.0''16.5''21.0''20.0''10.0''12.0''18.0''16.5''10.0''11.0''13.5''13.0''7'
6"#46"#576''71''68''64''67''6''#89'-9"9'-0"8'-5"7'-9"12"#418''#953'-5"52'-11"53'-8"52'-0"6''#66''#612''#9313'-5"12''#912''#910.0''19.5''25.5''24.5''10.0''16.5''21.0''20.0''10.0''12.0''18.0''16.5''10.0''11.0''13.5''13.0''6'
6"#46"#5104''100''98''95''57''6''#715'-2"14'-6"14'-1"13'-7"12"#46''#645'-7"45'-0"45'-4"44'-0"6''#66''#612''#8310'-11"12''#812''#810.0''20.5''22.0''21.0''10.0''17.0''18.5''17.0''10.0''12.5''15.5''14.5''10.0''11.0''12.5''11.5''12'
6"#46"#598''94''92''89''57''6''#714'-2"13'-6"13'-1"12'-7"12"#46''#645'-5"44'-10"45'-4"43'-10"6''#66''#612''#8310'-11"12''#812''#89.5''20.5''22.0''21.0''9.5''17.0''18.5''17.0''9.5''12.5''15.5''14.5''9.5''11.0''12.5''11.5''11'
6"#46"#592''88''86''83''57''6''#713'-2"12'-6"12'-1"11'-7"12"#46''#645'-4"44'-9"45'-4"43'-9"6''#66''#612''#8310'-11"12''#812''#89.0''20.5''22.0''21.0''9.0''17.0''18.5''17.0''9.0''12.5''15.5''14.5''9.0''11.0''12.5''11.5''10'
6"#46"#586''82''80''77''57''6''#712'-2"11'-6"11'-1"10'-7"12"#46''#645'-0"44'-6"45'-4"43'-6"6''#66''#612''#8310'-11"12''#812''#88.0''20.5''22.0''21.0''8.0''17.0''18.5''17.0''8.0''12.5''15.5''14.5''8.0''11.0''12.5''11.5''9'
6"#46"#580''76''74''71''57''6''#711'-2"10'-6"10'-1"9'-7"12"#46''#645'-0"44'-6"45'-4"43'-6"6''#66''#612''#8310'-11"12''#812''#88.0''20.5''22.0''21.0''8.0''17.0''18.5''17.0''8.0''12.5''15.5''14.5''8.0''11.0''12.5''11.5''8'
6"#46"#574''70''68''65''49''6''#710'-2"9'-6"9'-1"8'-7"12"#46''#743'-7"43'-4"44'-9"43'-0"6''#66''#612''#8310'-10"12''#812''#87.5''12.5''22.0''21.0''7.5''11.0''18.5''17.0''7.5''10.0''15.5''14.5''7.5''9.0''12.5''12.0''7'
6"#46"#568''64''62''59''49''6''#79'-2"8'-6"8'-1"7'-7"12"#46''#743'-6"43'-3"44'-9"42'-11"6''#66''#612''#8310'-10"12''#812''#87.0''12.5''22.0''21.0''7.0''11.0''18.5''17.0''7.0''10.0''15.5''14.5''7.0''9.0''12.5''12.0''6'
6"#46"#562''58''56''53''49''6''#78'-2"7'-6"7'-0"6'-7"12"#46''#743'-6"43'-3"44'-9"42'-11"6''#66''#612''#8310'-10"12''#812''#87.0''12.5''22.0''21.0''7.0''11.0''18.5''17.0''7.0''10.0''15.5''14.5''7.0''9.0''12.5''12.0''5'
6"#46"#556''52''50''47''49''6''#77'-1"6'-6"6'-0"5'-7"12"#46''#743'-4"43'-1"44'-9"42'-9"6''#66''#612''#8310'-10"12''#812''#86.5''12.5''22.0''21.0''6.5''11.0''18.5''17.0''6.5''10.0''15.5''14.5''6.5''9.0''12.5''12.0''4'
6"#46"#450''46''44''41''49''6''#76'-1"5'-6"5'-0"4'-7"12"#46''#743'-4"43'-1"44'-9"42'-9"6''#66''#612''#8310'-10"12''#812''#86.5''12.5''22.0''21.0''6.5''11.0''18.5''17.0''6.5''10.0''15.5''14.5''6.5''9.0''12.5''12.0''3'
6"#46"#474''71''69''67''42''6''#610'-7"10'-1"9'-8"9'-4"12"#412''#735'-6"35'-3"36'-5"34'-9"12''#86''#612''#738'-6"12''#712''#76.5''13.5''18.5''17.5''6.5''12.0''15.5''14.5''6.5''10.0''13.5''12.0''6.5''9.0''11.5''10.0''8'
6"#46"#468''65''63''61''42''6''#69'-7"9'-1"8'-8"8'-4"12"#412''#735'-6"35'-3"36'-5"34'-9"12''#86''#612''#738'-6"12''#712''#76.5''13.5''18.5''17.5''6.5''12.0''15.5''14.5''6.5''10.0''13.5''12.0''6.5''9.0''11.5''10.0''7'
6"#46"#462''59''57''55''42''6''#68'-7"8'-1"7'-8"7'-4"12"#412''#735'-6"35'-3"36'-5"34'-9"12''#86''#612''#738'-6"12''#712''#76.5''13.5''18.5''17.5''6.5''12.0''15.5''14.5''6.5''10.0''13.5''12.0''6.5''9.0''11.5''10.0''6'
6"#46"#456''53''51''49''42''6''#67'-7"7'-0"6'-8"6'-4"12"#412''#735'-6"35'-3"36'-5"34'-9"12''#86''#612''#738'-6"12''#712''#76.5''13.5''18.5''17.5''6.5''12.0''15.5''14.5''6.5''10.0''13.5''12.0''6.5''9.0''11.5''10.0''5'
6"#46"#450''47''45''43''42''6''#66'-7"6'-0"5'-8"5'-4"12"#412''#735'-6"35'-3"36'-5"34'-9"12''#86''#612''#738'-6"12''#712''#76.5''13.5''18.5''17.5''6.5''12.0''15.5''14.5''6.5''10.0''13.5''12.0''6.5''9.0''11.5''10.0''4'
6"#46"#464''62''61''60''37''6''#68'-11"8'-7"8'-4"8'-2"12"#418''#826'-11"26'-8"27'-6"26'-6"12''#712''#712''#636'-7"12''#612''#66.0''10.5''15.0''13.5''6.0''9.0''12.5''11.5''6.0''8.0''11.0''10.0''6.0''8.0''10.0''9.0''7'
6"#46"#458''56''55''54''37''6''#67'-11"7'-7"7'-4"7'-1"12"#418''#826'-11"26'-8"27'-6"26'-6"12''#712''#712''#636'-7"12''#612''#66.0''10.5''15.0''13.5''6.0''9.0''12.5''11.5''6.0''8.0''11.0''10.0''6.0''8.0''10.0''9.0''6'
6"#46"#452''50''49''48''37''6''#66'-11"6'-7"6'-4"6'-1"12"#418''#826'-11"26'-8"27'-6"26'-6"12''#712''#712''#636'-7"12''#612''#66.0''10.5''15.0''13.5''6.0''9.0''12.5''11.5''6.0''8.0''11.0''10.0''6.0''8.0''10.0''9.0''5'
6"#46"#446''44''43''42''37''6''#65'-11"5'-7"5'-4"5'-1"12"#418''#826'-11"26'-8"27'-6"26'-6"12''#712''#712''#636'-7"12''#612''#66.0''10.5''15.0''13.5''6.0''9.0''12.5''11.5''6.0''8.0''11.0''10.0''6.0''8.0''10.0''9.0''4'
6"#46"#440''38''37''36''37''6''#64'-11"4'-7"4'-4"4'-1"12"#418''#826'-11"26'-8"27'-6"26'-6"12''#712''#712''#636'-7"12''#612''#66.0''10.5''15.0''13.5''6.0''9.0''12.5''11.5''6.0''8.0''11.0''10.0''6.0''8.0''10.0''9.0''3'
6"#46"#434''32''31''30''37''6''#63'-11"3'-7"3'-4"3'-2"12"#418''#826'-11"26'-8"27'-6"26'-6"12''#712''#712''#636'-7"12''#612''#66.0''10.5''15.0''13.5''6.0''9.0''12.5''11.5''6.0''8.0''11.0''10.0''6.0''8.0''10.0''9.0''2'
6"#46"#445''44''43''43''38''12''#75'-4"5'-1"4'-11"4'-11"12"#48''#518'-8"18'-6"18'-11"18'-6"8''#58''#516''#635'-7"16''#616''#66.0''9.0''11.5''10.0''6.0''8.0''10.0''8.5''6.0''7.0''9.0''7.5''6.0''8.0''8.5''8.0''4'
6"#46"#439''38''37''37''38''12''#74'-4"4'-1"3'-11"3'-11"12"#48''#518'-8"18'-6"18'-11"18'-6"8''#58''#516''#635'-7"16''#616''#66.0''9.0''11.5''10.0''6.0''8.0''10.0''8.5''6.0''7.0''9.0''7.5''6.0''8.0''8.5''8.0''3'
6"#46"#433''32''31''31''38''12''#73'-4"3'-1"2'-11"2'-11"12"#48''#518'-8"18'-6"18'-11"18'-6"8''#58''#516''#635'-7"16''#616''#66.0''9.0''11.5''10.0''6.0''8.0''10.0''8.5''6.0''7.0''9.0''7.5''6.0''8.0''8.5''8.0''2'
12' 10' 13.0'' 13.5'' 11.0'' 10.0'' #9 12'' #9 12'' 13'-5" 3 #9 12'' #6 6'' #6 6'' 52'-0" #9 18'' #4 12" 11'-9" #8 6'' 67'' 88'' #5 6'' #4 6''
NOTE: FOR BAR LENGTH EXCEEDING 60' USE ONE SPLICE
OF 50 BAR DIAMETERS LOCATED AT INTERIOR WALL.
OTHERWISE BARS SHALL BE FURNISHED FULL LENGTH AS
SPECIFIED IN THIS TABLE.
10-15 FT BURIAL
DESIGN FILL "B"
10-15 FT BURIAL
DESIGN FILL "B"
15-20 FT BURIAL
DESIGN FILL "C"
20-25 FT BURIAL
DESIGN FILL "D"
25-30 FT BURIAL
DESIGN FILL "D"
LENGTH FOR
10-15 FT. F
ILL
LENGTH FOR
15-20 FT. F
ILL
LENGTH FOR
20-25 FT. F
ILL
LENGTH FOR
25-30 FT. F
ILL
LENGTH FOR
10-15 FT. F
ILL
LENGTH FOR
15-20 FT. F
ILL
LENGTH FOR
20-25 FT. F
ILL
LENGTH FOR
25-30 FT. F
ILL
"CV" LENGTH FOR
10-15 FT. F
ILL
"CV" LENGTH FOR
15-20 FT. F
ILL
"CV" LENGTH FOR
20-25 FT. F
ILL
"CV" LENGTH FOR
25-30 FT. F
ILL
LENGTH FOR
10-15 FT. F
ILL
LENGTH FOR
10-15 FT. F
ILL
"CV" LENGTH FOR
10-15 FT. F
ILL
EXAMPLE OF USE OF THIS TABLE:
PROPOSED STRUCTURE - QUADRUPLE BARREL, 12 FT. SPAN/10 FT. HEIGHT, CBC WITH 10 FT. DEPTH OF COVER.USE THE FOLLOWING BUILD INFORMATION FROM THE TABLE ABOVE:
*
FOR EXTENSIONS OF EXISTING CBC'S OF S=5', S=7', AND
S=9' SIZE SPANS NOT INCLUDED IN THIS TABLE, USE DIMENSIONS FOR NEXT GREATER SPAN TO BUILD. FOR
EXAMPLE: FOR S=5' USE DESIGN DIMENSIONS FROM THE
TABLE FOR S=6'. ALSO REDUCE THE S=6' TABLE LENGTH
OF BARS "bb", "cc" AND "dd" BY ONE FOOT TO ACCOMMODATE THE SHORTER SPAN. SEE DETAILS ON SHEET
511-66-4/6. ANY OTHER SIZES OF BOX EXTENSIONS NOT COVERED BY THIS MODIFICATION SHALL BE DONE THROUGH
SPECIAL DESIGNS INCLUDED IN THE PROJECT PLANS.
**TOTAL LENGTH OF "gg" BARS IS TABLE LENGTH PLUS TWO STANDARD 90° HOOKS AND OPTIONAL 40 BAR ∅ LAP
IF NECESSARY.
HB
NOTE: SEE SHEET 511-66-216 FOR BARSIZES, NUMBER OF BARS. ANDBAR LENGTH FORMULAS.
Thn” BARSCONTINUOUS
#5HW5
‘mm” BARSCONTINUOUS
MODIFY #4HW2HEADWALUCUTOFFWALL(TYPICAL)
DETAIL “B”
-
- SEE WINGWALL SHEETS511-67-1/2 TO 2/2 (WP).
NOTE: DETAILS “K, “B”, “C,&”D”EXTEND FULLHEIGHT FROM TOP OF PARAPET TOBOTTOM OF CUTOFF WALL. THESEEXTENSIONS SHALL BE CASTINTEGRALLY WITH HEADWALUCUTOFFWALL (NO CONSTRUCTION JOINT).ELEVATION AT EXTENSION SHALL BEEQUAL TO PARAPET.
NO DATE REV BY DESCRIPTIONREVISIONS (OR CHANGE NOTICES)
NEW MEXICODEPARTMENT OF TRANSPORTATION
STANDARD DRAWING
CBC HEAD/CUTOFF WALLS - ALLDESIGN FILLS-O° 15° 30° 45° SKEWS
STRUCTURAL SECTION$’ND REBAR
APPROVEDDESIGN ‘DA/E
DESIGNED BY TLB DRAW)4Y SGL CHECKED BY HDR
A
CUT ALL MAIN HORIZ. BARS INTOP AND BOTTOM SLABS TO 2”CLR. TO OUTSIDE FACE OFHEADWALUCUTOFF WALL ALLSKEWS.
SEEDETAIL’S’
PLAN(SKEWED)
SIMILAR FOR SINGLE BARREL(NOT TO BE USED FOR SKEWS OVER 45”)
IbI
SEEDETAIL”C” PLAN DETAIL”D”
(NORMAL)SIMILAR FOR SINGLE BARREL
toLENGTH OF BARREL I
I , HW”“SC BARS m F—-—
“Pp” BARS#5HWS BARS -\\ 4
. CONTINUOUS \jV “rr° BARS #4HW3
I____
O.C.
SEE JOINTDETAIL “E”
I- - -
SEE WINGWALL SHEETS511-67-1/2 TO 2/2 (TYP).
4
C”
DETAIL “A”(SKEWED)
#5HW1 @
°ss BARS
O.C.
I
(SKEWED)
SEE WINGWALL SHEETS511-67-1/2 TO 2/2 (TYP).
N
!
9VhIt
0
CONTINUOUS
#5HW5
“r? BARSCONTINUOUS
INTERIOR WALLNOT SHOWN FORCLARITY
MODIFY #4HW2 ©HEADWALUCUTOFFWALL(TYPICAL)
#4HW2 @12”O.C.
WP
O.C.
30”
SEE JOINT —-
DETAIL “E”
1—-#5HW5 BARS
CONTINUOUS
mm” BARS
SEE WINGWALL SHEETS
#5HW1 @12” 511-67-1/2 TO 2/2 (WP).
O.C.
DETAIL “C”(NORMAL)
O.C.
\\
PART SECTION B-B
DETAIL “D”(NORMAL)
R1
Ic,
IPART SECTION
I-
CLOSEDCELLINSULATION
- 5HW1
• SEEDETAIL
RACKERROD
JOINTSEALANT
UF-
DETAIL “F”
JOINT DETAIL “E”
REINFORCING BARS
SAME AS “mm”
R=1W
1H•1”OU’1”
#4HW44 2’-T’ OR “TS”-2”
IPAYMENT
PAYMENT FOR HEAD WALUCUTOFF WALL IS BASED ON “EACH” UNIT OFMEASUREMENT FOR EACH NEW BARREL CONSTRUCTED. IN CASE OF TYPE IICONNECTION EACH HEADWALUCUTOFF WALL UNIT SHALL RE PAID FOR, I.E.TWO PER CULVERT EXTENSION.
ALTERNATIVELY, A COMPLETE CONCRETE BOX CULVERT MAY BE PAID FORUNDER CLASS “44” CONCRETE BY “CU.YD.” ITEM 511030 AND GRADE 60 REBARBY”LBS.° ITEM 540060.
511-66-1/6 1OF6
CHECKED BYDRAWN BYDESIGNED BY
DATEDESIGN ENGINEER
NEW MEXICO
DEPARTMENT OF TRANSPORTATION
STANDARD DRAWING
REVISIONS (OR CHANGE NOTICES)
NO. DESCRIPTIONDATE REV. BY
APPROVED
CONCRETE BOX CULVERT HEADWALL
ALL DESIGN FILLS-0 15 30 45
SKEWS DIMS AND REBAR SCHEDULE
511-66-2/6 2 OF 6
TLB SGL HDR
*
BOX CULVERT
NOMINAL
DIMENSIONS
HEADWALL AND CUTOFF WALL DIMENSION & GRADE 60
REINFORCING BAR SCHEDULE (BAR SIZE AND NUMBER OF BARS REQUIRED)
SPAN "S"
INS
IDE
HE
IGHT "H"
INS
IDE
WIDTH HEAD
WALL "HW"
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
9#119#118#68#99#119#1136''4#104#113#83#104#114#1124''2#72#72#42#72#72#712''14'14'
9#119#118#68#99#119#1136''4#104#113#83#104#114#1124''2#72#72#42#72#72#712''13'14'
9#119#118#68#99#119#1136''4#104#113#83#104#114#1124''2#72#72#42#72#72#712''12'14'
9#119#118#68#99#119#1136''4#104#113#83#104#114#1124''2#72#72#42#72#72#712''11'14'
9#119#118#68#99#119#1136''4#104#113#83#104#114#1124''2#72#72#42#72#72#712''10'14'
9#119#118#68#99#119#1136''4#104#113#83#104#114#1124''2#72#72#42#72#72#712''9'14'
9#119#118#68#99#119#1136''4#104#113#83#104#114#1124''2#72#72#42#72#72#712''8'14'
12#1112#1111#511#812#1112#1148''3#93#112#62#113#113#1124''3#103#112#62#113#103#1114"2#72#72#42#72#72#712''12'12'
12#1112#1111#511#812#1112#1148''3#93#112#62#113#113#1124''3#103#112#62#113#103#1114"2#72#72#42#72#72#712''10'12'
12#1112#1111#511#812#1112#1148''3#93#112#62#113#113#1124''3#103#112#62#113#103#1114"2#72#72#42#72#72#712''9'12'
12#1112#1111#511#812#1112#1148''3#93#112#62#113#113#1124''3#103#112#62#113#103#1114"2#72#72#42#72#72#712''8'12'
12#1112#1111#511#812#1112#1148''3#93#112#62#113#113#1124''3#103#112#62#113#103#1114"2#72#72#42#72#72#712''7'12'
12#1112#1111#511#812#1112#1148''3#93#112#62#113#113#1124''3#103#112#62#113#103#1114"2#72#72#42#72#72#712''6'12'
3#113#112#62#113#113#1124''3#113#112#62#93#113#1114"2#92#102#52#82#102#1012"2#72#72#42#72#72#712''12'10'
3#113#112#62#113#113#1124''3#113#112#62#93#113#1114"2#92#102#52#82#102#1012"2#72#72#42#72#72#712''11'10'
3#113#112#62#113#113#1124''3#113#112#62#93#113#1114"2#92#102#52#82#102#1012"2#72#72#42#72#72#712''10'10'
3#113#112#62#113#113#1124''3#113#112#62#93#113#1114"2#92#102#52#82#102#1012"2#72#72#42#72#72#712''9'10'
3#113#112#62#113#113#1124''3#113#112#62#93#113#1114"2#92#102#52#82#102#1012"2#72#72#42#72#72#712''8'10'
3#113#112#62#113#113#1124''3#113#112#62#93#113#1114"2#92#102#52#82#102#1012"2#72#72#42#72#72#712''7'10'
3#113#112#62#113#113#1124''3#113#112#62#93#113#1114"2#92#102#52#82#102#1012"2#72#72#42#72#72#712''6'10'
3#113#112#62#113#113#1124''3#113#112#62#93#113#1114"2#92#102#52#82#102#1012"2#72#72#42#72#72#712''5'10'
3#113#112#62#113#113#1124''3#113#112#62#93#113#1114"2#92#102#52#82#102#1012"2#72#72#42#72#72#712''4'10'
3#113#112#52#113#113#1124''3#113#112#62#93#113#1114"2#92#102#52#82#102#1012"2#72#72#42#72#72#712''3'10'
3#113#112#52#93#113#1114"2#92#102#42#72#102#1012"2#82#82#42#72#92#912"2#72#72#42#72#72#712''8'8'
3#113#112#52#93#113#1114"2#92#102#42#72#102#1012"2#82#82#42#72#92#912"2#72#72#42#72#72#712''7'8'
3#113#112#52#93#113#1114"2#92#102#42#72#102#1012"2#82#82#42#72#92#912"2#72#72#42#72#72#712''6'8'
3#113#112#52#93#113#1114"2#92#102#42#72#102#1012"2#82#82#42#72#92#912"2#72#72#42#72#72#712''5'8'
3#113#112#52#93#113#1114"2#92#102#42#72#102#1012"2#82#82#42#72#92#912"2#72#72#42#72#72#712''4'8'
2#82#92#42#72#102#1012"2#72#82#42#72#82#812"2#72#72#42#72#72#712"2#72#72#42#72#72#712''7'6'
2#82#92#42#72#102#1012"2#72#82#42#72#82#812"2#72#72#42#72#72#712"2#72#72#42#72#72#712''6'6'
2#82#92#42#72#102#1012"2#72#82#42#72#82#812"2#72#72#42#72#72#712"2#72#72#42#72#72#712''5'6'
2#82#92#42#72#102#1012"2#72#82#42#72#82#812"2#72#72#42#72#72#712"2#72#72#42#72#72#712''4'6'
2#82#92#42#72#102#1012"2#72#82#42#72#82#812"2#72#72#42#72#72#712"2#72#72#42#72#72#712''3'6'
2#82#92#42#72#102#1012"2#72#82#42#72#82#812"2#72#72#42#72#72#712"2#72#72#42#72#72#712''2'6'
2#72#72#42#72#72#712"2#72#72#42#72#72#712"2#72#72#42#72#72#712"2#72#72#42#72#72#712''4'4'
2#72#72#42#72#72#712"2#72#72#42#72#72#712"2#72#72#42#72#72#712"2#72#72#42#72#72#712''3'4'
2#72#72#42#72#72#712"2#72#72#42#72#72#712"2#72#72#42#72#72#712"2#72#72#42#72#72#712''2'4'
"ss""rr""qq""pp""nn""mm"
0 DEGREE SKEW
HEADWALL AND CUTOFF WALL DIMENSION & GRADE 60
REINFORCING BAR SCHEDULE (BAR SIZE AND NUMBER OF BARS REQUIRED)
HEADWALL AND CUTOFF WALL DIMENSION & GRADE 60
REINFORCING BAR SCHEDULE (BAR SIZE AND NUMBER OF BARS REQUIRED)
HEADWALL AND CUTOFF WALL DIMENSION & GRADE 60
REINFORCING BAR SCHEDULE (BAR SIZE AND NUMBER OF BARS REQUIRED)
15 DEGREE SKEW
"mm" "nn" "pp" "qq" "rr" "ss"
30 DEGREE SKEW
"mm" "nn" "pp" "qq" "rr" "ss"
45 DEGREE SKEW
"mm" "nn" "pp" "qq" "rr" "ss"
WIDTH HEAD
WALL "HW"
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
WIDTH HEAD
WALL "HW"
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
WIDTH HEAD
WALL "HW"
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
BOX CULVERT
NOMINAL
DIMENSIONS
HEADWALL AND CUTOFF WALL DIMENSION GRADE 60
REINFORCING BAR SCHEDULE (BAR SIZE AND NUMBER OF BARS REQUIRED)
30 DEGREE SKEW
"mm" "nn" "pp" "qq" "rr" "ss"
SPAN "S"
INS
IDE
HE
IGHT "H"
INS
IDE
WIDTH HEAD
WALL "HW"
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
SIZE
NUMBER OF
BARS
12' 10' 24'' #11 3 #11 3 #11 2 #6 2 #11 3 #9 3
LENGTH OF BARS: THE LENGTH OF "mm", "nn", "rr", "ss", & #5HW5 SHALL BE DETERMINED BY:
LENGTH = [[[("WO"*2)+("S"*N)+["WI"*(N-1)]]/COS(SKEW ANGLE)] -4"(ROUND DOWN TO NEAREST
1
2")
THESE BARS SHALL BE FURNISHED IN FULL LENGTHS CALCULATED OR
BE MECHANICALLY COUPLED BY DEVICES LISTED ON THE NMDOT
APPROVED PRODUCTS LIST.
N = NUMBER OF BARRELS (1, 2, 3, OR 4)
"qq" BAR LENGTH = "H" + 59"
"pp" BAR = ["H"+(5'-4" MIN. OR ("TT"+"TB"+8") IF LARGER)]-10"+ 2*STANDARD HOOK LENGTH
NOTE:
THIS TABLE IS FOR USE WITH ONE TO FOUR BARRELS. FOR FIVE
OR MORE BARRELS USE COMBINATIONS OF ONE TO FOUR
BARRELS REPEATING THIS DESIGN.
48'' #11 12 #11 12 #8 11 #5 11 #11 12 #11 12
48'' #11 12 #11 12 #8 11 #5 11 #11 12 #11 12
48'' #11 12 #11 12 #8 11 #5 11 #11 12 #11 12
48'' #11 12 #11 12 #8 11 #5 11 #11 12 #11 12
48'' #11 12 #11 12 #8 11 #5 11 #11 12 #11 12
48'' #11 12 #11 12 #8 11 #5 11 #11 12 #11 12
48'' #11 12 #11 12 #8 11 #5 11 #11 12 #11 12
EXAMPLE OF USE OF THIS TABLE:
PROPOSED STRUCTURE - DOUBLE BARREL, 12 FT. SPAN/10 FT. HEIGHT, CBC WITH 30° SKEW.
USE THE FOLLOWING BUILD INFORMATION FROM THE TABLE ABOVE:
*
FOR EXTENSIONS OF EXISTING CBC'S OF S=5', S=7', AND S=9'
SIZE SPANS NOT INCLUDED IN THIS TABLE, USE DIMENSIONS, BAR
SIZES, AND NUMBER OF BARS FOR NEXT GREATER SPAN TO
BUILD. FOR EXAMPLE, FOR S=5' USE DIMENSIONS AND BAR DETAILS FROM THE TABLE FOR S=6'. USE S=5' IN FORMULAS TO
DETERMINE LENGTH OF BARS "mm", "nn", "ss", "rr", AND #5HW5. ANY OTHER SIZE OF BOX EXTENSIONS NOT COVERED BY THIS
MODIFICATION SHALL BE DONE THROUGH SPECIAL DESIGNS
INCLUDED IN THE PROJECT PLANS.
CHECKED BYDRAWN BYDESIGNED BY
DATEDESIGN ENGINEER
NEW MEXICO
DEPARTMENT OF TRANSPORTATION
STANDARD DRAWING
REVISIONS (OR CHANGE NOTICES)
NO. DESCRIPTIONDATE REV. BY
APPROVED
CONCRETE BOX CULVERT EXT. ALL
DESIGN FILLS-0 15 30 45 SKEWS
CBC EXTENSIONS/MULTI-BARREL CBC
511-66-3/6 3 OF 6
TLB SGL HDR
EXISTING
ENDWALL
2'-0"
SECTION A-APLAN
EXISTING NEW
"L"
EXTENSION
NEWEXISTING
"L"
EXTENSION
TYPE I CONNECTION
DEMOLITION
(NO SKEW) (SKEW)
TYPE II CONNECTION
2'-0" EXISTING
ENDWALL
PLAN
SIMILAR FOR SINGLE AND
MULTIPLE BARRELS
SIMILAR FOR SINGLE AND
MULTIPLE BARRELS
SAVE EXISTING BARS IN
ALL SLABS AND WALLS
24" LONG TYP. CAST INTO
NEW EXTENSION
"WO" "WO"
"TB"
1'-0"
3'-0"
1'-6" 1'-6"
1
2" CLOSED CELL INSULATION JOINT FILLER
BETWEEN ADJACENT UNITS. PLACE BETWEEN
BARRELS, HEADWALLS, AND CUTOFF WALLS. SEAL
JOINT SIMILAR TO DETAIL "F" SHEET
511-66-1/6 ENTIRE HEIGHT, OVER PARAPET, AND DOWN TO TOP OF SLAB.
FOUNDATION BLOCK TO BE PLACED IN NEAT
EXCAVATION. EXTEND FOR ENTIRE LENGTH OF
BARREL UNDER JOINT BETWEEN UNITS. PLACE
ONE LAYER OF TAR PAPER OVER ENTIRE TOP
SURFACE OF FOUNDATION BLOCK. CONCRETE
INCIDENTAL TO CONSTRUCTION OF CBC.
1.FOR CBC EXTENSIONS TYPE I CONNECTION IS
RECOMMENDED. TYPE II CONNECTION SHALL BE
USED WHERE EXISTING HEADWALL IS IN GOOD
CONDITION AND DEMOLITION WOULD CAUSE
TOO MANY PROJECT COMPLICATIONS. ROADWAY
PLANS SHALL SPECIFY CONNECTION TYPE.
2.DEMOLITION, SAWCUTTING, REMOVAL AND DISPOSAL OF CULVERT END IN TYPE I
EXTENSION SHALL BE CONSIDERED INCIDENTAL
TO CONSTRUCTION OF CBC.
3.ALL DRILLING, CHEMICAL ANCHORING, REBAR DOWELS AND RELATED WORK SHALL BE
CONSIDERED INCIDENTAL TO TYPE II
EXTENSION.
NOTES
6"
6"
6"
DOWEL IN MIN. 8" AND CHEMICAL
ANCHOR #5 x 18" LONG THREE ROWS AT 12" O.C. (TYPICAL FULL WIDTH OF HEADWALL AND CUTOFF
WALL)6"
JOINT DETAIL FOR MULTIPLE UNIT BOXESA A
HEADWALL PER SHEET
511-66-1/6
DOWEL IN MIN. 8" AND
CHEMICAL ANCHOR ONE
COLUMN @ 12" O.C.
(TYPICAL OF ALL INNER AND OUTER WALLS)
NEAT LINE SAW-CUT
INSIDE AND OUT
BEFORE DEMOLITION
TO DEPTH MISSING
REBAR.
CHECKED BYDRAWN BYDESIGNED BY
DATEDESIGN ENGINEER
NEW MEXICO
DEPARTMENT OF TRANSPORTATION
STANDARD DRAWING
REVISIONS (OR CHANGE NOTICES)
NO. DESCRIPTIONDATE REV. BY
APPROVED
CONCRETE BOX CULVERT EXTENSION
ALL DESIGN FILLS - ALL SKEWS
METHOD OF EXTENDING CB-20 & 30
511-66-4/6 4 OF 6
TLB SGL HDR
WO
EX
ISTING BOX
CULVERT
NEW
CONSTRUCTION
WI WI WOS S S
SSS WOWIWIWO
2:1 TYP.
2:1 TYP.
WO WI WI WOS S S
SSS WOWIWI
NEW
CONSTRUCTION
EX
ISTING BOX
CULVERT
WO WI S
SWI
SECTION THRU CULVERT WALLS(ODD NUMBER OF CELLS)
SIMALAR FOR SKEWED BOXES
(EVEN NUMBER OF CELLS)SIMALAR FOR SKEWED BOXES
SECTION THRU CULVERT WALLS
| CBC
| CBCTYPE I CONNECTION TYPE II CONNECTION
TYPE II CONNECTIONTYPE I CONNECTION
A
ASECTION A-A"
TB"
"H"
"TT"
EXISTING CBC NEW CONSTRUCTION
"TB"
"H"
"TT"
2:1
TYP.
7'-0"
6'-0"
5'-0"
MODIFIED
"dd" BARS
MODIFIED
"bb" BARS
MODIFIED
"cc" BARS
MODIFIED
"bb" BARS
7'-0"
MODIFIED
"bb" BARS
MODIFIED
"cc" BARS
6'-0"
5'-0"
MODIFIED
"dd" BARS
MODIFIED
"bb" BARS
NOTE: MODIFY TABLE LENGTH OF "bb", "dd", AND "cc" BARS BY ONE FOOT LESS TO BUILD SHORTER SPAN CBC. THIS ONLY APPLIES TO SPAN THAT ARE ONE FOOT
LESS, I.E. USE DESIGN TABLE FOR "S" = 6' FOR BUILDING "S" = 5'. ALL OTHER BARS ARE TO PROVIDED AT TABLE SIZE, LENGHT, AND SPACING.
MODIFICATION OF DESIGN TABLES TO
ACCOMODATE 5', 7' AND 9' SPAN CULVERTS
5'-0"
6'-0"
USE WALL AND SLAB
DESIGN THICKNESS FOR
"S" = 6' TO BUILD
"S" = 5' EXTENSION.
CHECKED BYDRAWN BYDESIGNED BY
DATEDESIGN ENGINEER
NEW MEXICO
DEPARTMENT OF TRANSPORTATION
STANDARD DRAWING
REVISIONS (OR CHANGE NOTICES)
NO. DESCRIPTIONDATE REV. BY
APPROVED
CONCRETE BOX CULVERT EXTENSION
ALL DESIGN FILLS - ALL SKEWS
MISCELLANEOUS DETAILS & BACKFILL
511-66-5/6 5 OF 6
TLB SGL HDR
5'-0"
END OF PAVEMENT TAPER
SLOPE AS PER ROADWAY PLANS
APPROVED WATERPROOFING
MEMBRANE AND ADHESIVE TO
EXTEND TO OUTSIDE BARRELS AND
ONE FOOT LAP DOWN OUTER WALL
TYP.
2"
CLR.
TS2x2x1
4 STEEL TUBE DRAIN
W/ 1
2"∅ x 6" WELDED STUDS
TWO PER FACE, EIGHT TOTAL PER DRAIN. GALVANIZE AFTER
FABRICATION. INSTALL ONE PER
BARREL. ADHERE 6"x6" CLASS
1 GEOTEXTILE NON-WOVEN
MATERIAL OVER DRAIN
OPENINGS TYP.
2"
CLR.
"hh" BARS
"bb" BARS
"dd" BARS
"jj" BARS
TOP SLAB PENETRATION DETAIL
| RDWY.
| BARREL
1 2
SPA.
"dd"
"ee" BARS
"gg" BARS
MAX. OPEN
ING
DIM PARALLEL TO
| BARREL = 5'-0"
OUTER WALL
INNER WALL
TERMINATE "ee" AND "hh"
BARS WITH 180° STANDARD
HOOK @ 2" CLR. TO
PENETRATION TYP.
1 2
SPA.
"bb"
TOP MAT
BOTTOM MAT
NOTE: MOVE "bb", "dd" AND "jj"BARS FROM LOCATION AT PENETRATION AND PLACE
EQUALLY AT 1
2 SPACING ON EACH SIDE OF OPENING.
"jj" BARS
1
2 SPA.
"jj" BARS
SQUARE OR
ROUND
PENETRATION
MAX. OPENING DIM. PARALLEL TO |
RDWY. = ([6*"S"]-"WO"-20")*2 (in)
OUTER WALL PENETRATION DETAIL
NOTE: MOVE "ff" AND "kk" BARS FROM LOCATION
AT PENETRATION AND PLACE EQUALLY AT 1
2
SPACING ON EACH SIDE OF OPENING.
INSIDE FACEOUTSIDE FACE
TOP SLAB MEMBRANE AND HEADWALL DRAIN DETAIL
"kk"
BARS
"ff" BARS
1 2
SPA.
"kk"
TYP
1
2
SPA.
"ff"
"hh" BARS
"kk" BARS
"hh" BARS
TOP OF
BOTTOM SLAB
TOP SLAB
40"∅ MAX.
OPENING
MIN D
IM. TO
INS
IDE TOP &
BOTTOM OF CBC =
[1.2*"H"]+18"
(in)
TWO STRAIGHT "hh" BARS AT 1
2 SPACING
W/LENGTH EQUAL TO "ff" BARS SHOWN IN TABLES. TYP. AT SIDE OF OPENING
HEADWALL EXTENSION DETAIL
1'-0"
"HW"
FILL SLOPE
EXTENSION
#4 BARS @12" O.C. (TYPICAL FULL WIDTH OF
HEADWALL)
6"
7"
12"
R=11
2"
BAR DETAIL
NOTE: IF "HW" IS GREATER THAN 12" ADD EXTENSION
AND FILL AS SHOWN. 2" DIM. TYP. OF ALL HEADWALL.
PAYMENT NOTE: ALL WORK AND MATERIALS
ASSOCIATED WITH HEADWALL EXTENSION,
MEMBRANE, DRAINS, AND PENETRATIONS SHALL BE CONSIDERED INCIDENTAL TO CONSTRUCTION OF A
FINISHED CBC AND NO FURTHER PAYMENT WILL
BE MADE FOR THESE INCLUDED ITEMS.
EXAMPLES:
TOP SLAB - "S"=10' "H"=7', DESIGN FILL "B", DOUBLE BARREL CBC: MAX. OPENING DIM. PARALLEL
TO | RDWY. = ([6*10]-9-20)*2 = 62 (in)
SIDE WALL - S"=10' "H"=7', DESIGN FILL "B", DOUBLE BARREL CBC: MIN DIM. TO INSIDE TOP &
BOTTOM OF CBC = [1.2*7]+18 = 26.4 ( in)
FOR SQUARE
OPENING
FOR ROUND
OPENING
TWO MATS OF #5 BARS INSIDE OF ALL OTHER TYPICAL REINFORCING FOR "TT" GREATER THAN 9".
OTHERWISE ONE MAT OF #5 BARS. LENGTH OF BARS EQUAL TO TWICE DIM. OF OPENING.
#5HW5 BARS
2"CLR
.
TYP
.
2"CLR
.
TYP
.
2"
TERMINATE "hh" BARS WITH
180° STANDARD HOOK @ 2"
CLR. TO PENETRATION TYP.
NOTE: THIS DETAIL SHALL BE CONSTRUCTED FOR ANY NEW CBC OR CBC EXTENSION.