DN01155 (WBS 51513.3.1) HN-0031 GRADING, PAVING, DRAINAGE & CULVERT AT CULVERT #870003 US 276 AT SR 1536 (CASCADE LAKE RD) IN TRANSYLVANIA COUNTY

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for the convenience of the user
and is Not a Cer tified Document -
The documents contained herein were originally issued
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with their signature on that page.
This file or an individual page
shall not be considered a cer tified document.

BENCH MARK: 21.8' LT. OF STA. 15+91.60 -L-; ELEV. 2682.44
NOTES:
NEAR FIRE DEPT. SIGN
ASSUMED LIVE LOAD ---------- HL-93 OR ALTERNATE LOADING.
DESIGN FILL----------------- 2.01' MAX., 1.25' MIN.
TOTAL STRUCTURE QUANTITIES
FOR OTHER DESIGN DATA AND NOTES, SEE STANDARD NOTES SHEET.
-L-
CLASS A CONCRETE 3" ~ WEEP HOLES INDICATED TO BE IN ACCORDANCE WITH THE SPECIFICATIONS.
LEFT EXTENSION 68.0 C.Y. CONCRETE IN EACH CULVERT EXTENSION TO BE POURED IN THE FOLLOWING ORDER:
* ALL DIMENSIONS RIGHT EXTENSION 53.3 C.Y. 1. PHASE I WING FOOTINGS AND FLOOR SLAB INCLUDING 4" OF
ALONG { CULVERT OF ALL VERTICAL WALLS.
11 0 TOTAL 121.3 C.Y.
2 2. THE REMAINING PORTIONS OF PHASE I WALLS AND PHASE I WINGS
A
N
DI R G
C
3
N
8
D A N REINFORCING STEEL
FULL HEIGHT.
3. PHASE II WING FOOTINGS AND FLOOR SLAB INCLUDING 4" OF
LEFT EXTENSION 7,324 LBS PHASE II VERTICAL WALLS.
RIGHT EXTENSION 6,497 LBS 4. THE REMAINING PORTIONS OF PHASE II WALLS AND PHASE II WINGS
FULL HEIGHT.
TOTAL 13,821 LBS
5. ROOF SLAB AND HEADWALLS.
CULVERT EXCAVATION LUMP SUM THE RESIDENT ENGINEER SHALL CHECK THE LENGTH OF CULVERT BEFORE STAKING
IT OUT TO MAKE CERTAIN THAT IT WILL PROPERLY TAKE CARE OF THE FILL.
FOUNDATION COND. MAT'L. DIMENSIONS FOR WING LAYOUT AS WELL AS ADDITIONAL REINFORCING STEEL
13'-034"|
EMBEDDED IN BARREL ARE SHOWN ON WING SHEET.
* 6'-9" LEFT EXTENSION 39 TONS
TT * 5'-3"
TT AT THE CONTRACTOR'S OPTION, HE MAY SPLICE THE VERTICAL REINFORCING STEEL
15'-0" 15'-414"| RIGHT EXTENSION 32 TONS IN THE INTERIOR FACE OF EXTERIOR WALL ABOVE LOWER WALL CONSTRUCTION
JOINT. THE SPLICE LENGTH SHALL BE AS PROVIDED IN THE SPLICE LENGTH CHART
CLASS II
TOTAL 71 TONS SHOWN ON THE PLANS. EXTRA WEIGHT OF STEEL DUE TO THE SPLICES SHALL
RIP RAP
BE PAID FOR BY THE CONTRACTOR.
(TYP.)
CLASS II RIP RAP 260 TONS
FOR CULVERT DIVERSION DETAILS AND PAY ITEM, SEE EROSION CONTROL PLANS.
90 degrees-00'-00"
FOR CRANE SAFETY, SEE SPECIAL PROVISIONS.
10 degrees-39'-00"
FOR SUBMITTAL OF WORKING DRAWINGS, SEE SPECIAL PROVISIONS.
FOR FALSEWORK AND FORMWORK, SEE SPECIAL PROVISIONS.
LITTLE RIVER
FOR GROUT FOR STRUCTURES, SEE SPECIAL PROVISIONS.
ROADWAY DATA
FOR EROSION CONTROL MEASURES, SEE EROSION CONTROL PLANS.
G RADE POINT ELEV. @ STA. 16+45.00 -L- = 2682.81 IF APPROVED BY THE ENGINEER, THE CONTRACTOR MAY USE THE EXISTING WINGS AS
TEMPORARY SHORING FOR THE CONSTRUCTION OF THE CULVERT EXTENSION. IN THIS
BED ELEV. @ STA. 16+45.00 -L-__________ = 2671.7 |
CASE, THE BOTTOM SLAB OF THE EXTENSION SHALL BE POURED AT LEAST 72 HOURS
ROADWAY SLOPES_________________________ = 2 : 1 MAX PRIOR TO CUTTING THE WINGS. THE WINGS MAY BE CUT EARLIER PROVIDED THE SLAB
CONCRETE STRENGTH HAS REACHED A MINIMUM COMPRESSIVE STRENGTH OF 1500 PSI.
STA. 16+45.00 -L-
EXISTING
HYDRAULIC DATA
STRUCTURE
AT THE CONTRACTOR'S OPTION HE MAY SUBMIT, TO THE ENGINEER FOR APPROVAL,
DESIGN AND DETAIL DRAWINGS FOR A PRECAST REINFORCED CONCRETE BOX CULVERT
FIRE
DESIGN DISCHARGE______________________ = 1700 CFS IN LIEU OF THE CAST-IN-PLACE CULVERT SHOWN ON THE PLANS. THE DESIGN SHALL
DEPT.
FREQUENCY OF DESIGN FLOOD __________ = 50 YRS PROVIDE THE SAME SIZE AND NUMBER OF BARRELS AS USED ON THE CAST-IN-PLACE
DESIGN. FOR OPTIONAL PRECAST REINFORCED CONCRETE BOX CULVERT, SEE SPECIAL
TT DESIGN HIGH WATER ELEVATION________ = 2682.3 PROVISIONS.
DRAINAGE AREA__________________________ = 7.38 SQ. MI.
EXCAVATE 1 FOOT BELOW CULVERT AND REPLACE WITH FOUNDATION CONDITIONING
BASIC DISCHARGE (Q100)________________ = 2000 CFS
MATERIAL IN ACCORDANCE WITH ARTICLE 414-4 OF THE STANDARD SPECIFICATIONS.
BASIC HIGH WATER ELEVATION_________ = 2683.1
FOUNDATION CONDITIONING MATERIAL SHOULD CONSIST OF SELECT MATERIAL
CLASS V OR VI FOR RCBC.
OVERTOPPING FLOOD DATA
DOWELS SHALL BE USED TO CONNECT THE PROPOSED EXTENSIONS TO THE EXISTING
CULVERT AS SHOWN. FOR NOTE REGARDING SETTING OF DOWELS, SEE SHEET SN.
OVERTOPPING DISCHARGE____________ = 1900 CFS
FOR MAINTENANCE OF TRAFFIC, SEE TRAFFIC CONTROL PLANS.
FREQUENCY OF OVERTOPPING FLOOD_ = 100| YRS
OVERTOPPING FLOOD ELEVATION_ ____= 2682.9 *
FOR UTILITY INFORMATION, SEE UTILITY * OVERTOPPING OCCURS AT STA. 16+25.00 -L-
PLANS AND SPECIAL PROVISIONS.
WS ELEV. TAKEN AT RIVER STATION 82791
LOCATION SKETCH
HN-0031
PROJECT NO.
28'-4" | TRANSYLVANIA
COUNTY
EXISTING CULVERT PHASE I
CONSTRUCTION PHASE II
16+45.00 -L-
20'-0" | 50'-0" | 50'-0" | 20'-0" | CONSTRUCTION STATION:
SHEET 1 OF 12 STRUCTURE No. 870003
1
.8
|
.
9
| 2678.6|
6 8 2
2 8 STATE OF NORTH CAROLINA
6
2
O
RTHCAROLI DEPARTMENT OF TRANSPORTATION
| | | | | |
N PROFESSIONA
L
N A RALEIGH
2 6 7 0 . 9 2 6 7 1 . 2 2 6 7 1 . 7 2 6 7 1 . 5 2 6 7 1 . 5 2 6 7 1 . 7 CONSTRUCTION PHASING 2 S 0 E 1 A 2 L 5 r . TRIPLE 10 FT. X 8 FT.
m j
(LOOKING DOWNSTREAM)
a r s h all ENG
g
I
.
NEE c R h e e k , CONCRETE BOX CULVERT
LT & RT EXTENSION
PROFILE ALONG { CULVERT
PHASE I CONSTRUCTION
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED REVISIONS SHEET NO.
DRAWN BY : ZCS DATE : 1/26 PHASE II CONSTRUCTION 201 W. T M GS A E R N IO G N IN S E T E R S S TE 200 NO. BY: DATE: NO. BY: DATE: C-1
MGC 2/26 SHELBY, NC 28150 1 3 TOTAL
CHECKED BY : DATE : PH (704) 476-0003 SHEETS
DESIGN ENGINEER OF RECORD: ZCS DATE : 2/26 CORP. LICENSE NO.: C-0275 2 4 12
2/26/2026
c:\workdir\ncdot-pw.bentley.com_ncdot-pw-01\zachary smith\d0363433\HN-0031-SMU-CU-87.dgn
ZSmith
0011
RS
OT
Docusign Envelope ID: 068A5D4B-80E8-4B6E-9834-122082BC08BB
EXISTING
CULVERT
TO SR
1536
I HEREBY CERTIFY THESE PLANS
ARE THE AS-BUILT PLANS.
SEAL
4/22/2026

1.27 1.32 1.27
1.65 1.71 1.65
1.32 1.32 1.32
1.72 1.72 1.72
2.55 2.55 2.81
2.38 2.38 2.63
2.50 2.50 2.64
1.58 1.64 1.58
1.67 1.71 1.67
1.64 1.69 1.64
1.46 1.54 1.46
1.40 1.47 1.40
1.78 1.86 1.78
1.77 1.82 1.77
1.47 1.52 1.47
1.47 1.57 1.47
1.47 1.58 1.47
1.35 1.45 1.35
1.26 1.36 1.26
1.25 1.36 1.25
1.80 1.80 1.99
1.38 1.39 1.38
EPYT
DAOL
ELCIHEV
)W(
THGIEW
)SNOT(
GNILLORTNOC
GNITAR
DAOL
MUMINIM
SROTCAF
GNITAR
)FR(
FR
x
W
=
SNOT
ROTCAF
GNITAR
STRENGTH I LIMIT STATE
MOMENT SHEAR
.ON
XOB
HL-93 (INVENTORY) 1.75
DESIGN HL-93 (OPERATING) 1.35
LOAD
HS-20 (INVENTORY) 1.75
HS-20 (OPERATING) 1.35
SNSH
#
DAOL-EVIL
)LL
( SROTCAF
--
--
EPYT
TNEMELE
SNGARBS2
SNAGRIS2
SNCOTTS3
SNAGGRS4
TNAGRIT3
TNAGRIT4
ROTCART
KCURT
ELCIHEV
ELGNIS
RELIART-IMES
)VS(
)TSTT(
LOAD FACTORS:
DESIGN LOAD RATING FACTORS
MAX MIN
LOAD TYPE
FACTOR FACTOR
1.25 0.90
N/A 1
N/A
36.000 2
36.000 NOTES:
13.500 1.40
RATING FACTORS ARE BASED ON THE STRENGTH I LIMIT STATES.
20.000 1.40
22.000 1.40
27.250 1.40
34.925 1.40
SNS5A 35.550 1.40
SNS6A 39.950 1.40
COMMENTS:
SNS7B 42.000 1.40
LEGAL
1.
LOAD 33.000 1.40
TNT4A 33.075 1.40 2.
TNT6A 41.600 1.40
3.
TNT7A 42.000 1.40
TNT7B 42.000 1.40 4.
43.000 1.40
TNAGT5A 45.000 1.40
TNAGT5B 45.000 1.40
# CONTROLLING LOAD RATING
1 DESIGN LOAD RATING (HL-93)
2 DESIGN LOAD RATING (HS-20)
3 LEGAL LOAD RATING * *
* * SEE CHART FOR VEHICLE TYPE
LRFR SUMMARY STANDARD
LRFR SUMMARY FOR
REINFORCED CONCRETE
BOX CULVERTS
STD. NO. LRFR5
g DC
DW 1.50 0.65
EV 1.30 0.90
EH 1.35 0.90
ES 1.35 0.90
LS 1.75 --
WA 1.00 --
EV2 28.750 1.30
EMERGENCY
VEHICLE (EV) EV3 43.000 1.30
4 EMERGENCY VEHICLE LOAD RATING * *
10'-0" (TYP.)
(NON-INTERSTATE TRAFFIC)
"0-'8
LOAD AND RESISTANCE FACTOR RATING (LRFR)
SUMMARY FOR REINFORCED CONCRETE BOX CULVERTS
1
3
BOX 1 BOX 2 BOX 3
(LOOKING DOWNSTREAM)
MORF
ECNATSID
FO
DNE
TFEL
)tf(
TNEMELE
ROTCAF
GNITAR
.ON
XOB
EPYT
TNEMELE
MORF
ECNATSID
FO
DNE
TFEL
)tf(
TNEMELE
REBMUN
TNEMMOC
REV. 10/1/11 MAA/GM WMC 7/11 REV. 12/17 MAA/THC
GM 7/11 REV. 04/23 BNB/AAI
12/62/8
Docusign Envelope ID: 068A5D4B-80E8-4B6E-9834-122082BC08BB
1 TOP SLAB 4.93 1 TOP SLAB 9.40
1 TOP SLAB 4.93 1 TOP SLAB 9.40
47.52 1 TOP SLAB 4.93 1 TOP SLAB 9.40
61.92 1 TOP SLAB 4.93 1 TOP SLAB 9.40
34.43 1 TOP SLAB 4.93 1 TOP SLAB 9.40
47.60 1 TOP SLAB 4.93 1 TOP SLAB 9.40
55.00 2 TOP SLAB 16.33 1 BOTTOM SLAB 9.79
43.06 1 TOP SLAB 4.93 1 TOP SLAB 9.40
58.32 1 BOTTOM SLAB 10.33 1 BOTTOM SLAB 9.79
58.30 1 BOTTOM SLAB 10.33 1 BOTTOM SLAB 9.79
58.33 1 BOTTOM SLAB 10.33 1 BOTTOM SLAB 9.79
58.80 1 BOTTOM SLAB 10.33 1 BOTTOM SLAB 9.79
58.74 1 BOTTOM SLAB 10.33 1 BOTTOM SLAB 9.79
58.54 1 TOP SLAB 10.33 1 BOTTOM SLAB 9.79
61.15 1 BOTTOM SLAB 10.33 1 BOTTOM SLAB 9.79
61.74 1 BOTTOM SLAB 10.33 1 BOTTOM SLAB 9.79
61.74 1 BOTTOM SLAB 10.33 1 BOTTOM SLAB 9.79
58.05 1 BOTTOM SLAB 10.33 1 BOTTOM SLAB 9.79
56.70 1 BOTTOM SLAB 10.33 1 BOTTOM SLAB 9.79
3 56.25 1 BOTTOM SLAB 10.33 1 BOTTOM SLAB 9.79
51.75 1 TOP SLAB 4.93 1 TOP SLAB 9.40
4 59.34 1 TOP SLAB 4.93 1 TOP SLAB 9.40
4
2
HN-0031
PROJECT NO.
TRANSYLVANIA
COUNTY
16+45.00 -L-
STATION:
SHEET 2 OF 12
STATE OF NORTH CAROLINA
O
RTHCAROLI DEPARTMENT OF TRANSPORTATION
N PROFESSIONA
L
N A RALEIGH
SEAL
20125
.
r
m j
a r s h all ENG
g
I
.
NEE c R h e e k ,
4/22/2026
DOCUMENT NOT CONSIDERED FINAL
ASSEMBLED BY: ZCS DATE : 1/26 UNLESS ALL SIGNATURES COMPLETED REVISIONS SHEET NO.
CHECKED BY : MGC DATE : 2/26 TGS ENGINEERS NO. BY: DATE: NO. BY: DATE: C-2
201 W. MARION ST STE 200
DRAWN BY : SHELBY, NC 28150 1 3 TOTAL PH (704) 476-0003 SHEETS
CHECKED BY : CORP. LICENSE NO.: C-0275 2 4 12
2/24/2026
c:\workdir\ncdot-pw.bentley.com_ncdot-pw-01\zachary smith\d0363433\HN-0031-SMU-CU-87.dgn
ZSmith

LEFT EXTENSION QUANTITIES
CLASS A CONCRETE
BARREL @ 3.22 CY/FT 48.3 C.Y.
WINGS, ETC. 19.7 C.Y.
TOTAL 68.0 C.Y.
REINFORCING STEEL
BARREL 6,153 LBS.
WINGS, ETC. 1,171 LBS.
TOTAL 7,324 LBS.
CULVERT EXCAVATION LUMP SUM
FOUNDATION COND. MAT'L. 39 TONS
"01
"6-'2
3"
3"
CONST. JT.
CONST. JT.
"3
"6
"6
1'-3"
EACH FACE STAGGERED
INTERIOR WALL EXTERIOR WALL
.AE
.STC
"0-'2
DEREGGATS
ECAF
FILL FACE
STREAM FACE
"6
"6
NI
NWOHS
LERRAB
.PYT
NOITCES
SEE ROADWAY PLANS FOR ROADWAY WIDTH
IN HEADWALL
1'-6" 1'-0"
3" ~ WEEP HOLES @ 10'-0" | CTS.
CULVERT EXTENSION SECTION NORMAL TO ROADWAY
1D
6#-6
#6 D1
"0-'1
ROADWAY FILL SLOPE 2:1
GRADE 0.5%
#6 D1 "9
"3-'1
ELEV. 2671.63|
SA
.STC
"0-'1
#4 B3 @ 1'-0" CTS.
@
1C
4#
@
1C
4#
4-#5 G1
@ 3" CTS.
#4 B2 @ 6" CTS.
#4 B1 @ 1'-0" CTS.
"4-'1
.STC
"6-'1
@
)LLAW
.TXE
.AE(
32'-8"
10'-0" 10'-0" 10'-0"
WING SLOPE 31'-4"
FOR 2:1 FILL
914" 29'-834" 10"
"3-'2
"0-'8
"0-'1
"6-'1
"5-'9
PROJECT NO.
COUNTY
STATION:
SHEET 3 OF 12
STATE OF NORTH CAROLINA
DEPARTMENT OF TRANSPORTATION
RALEIGH
TRIPLE 10 FT. X 8 FT.
CONCRETE BOX CULVERT
LEFT EXTENSION
90 degrees-00'-00" SKEW
REVISIONS SHEET NO.
NO. BY: DATE: NO. BY: DATE:
ASSEMBLED BY : ZCS DATE : 1/26 1 3 TOTAL
CHECKED BY : MGC DATE : 1/26 SHEETS
2 4
2/24/2026
c:\workdir\ncdot-pw.bentley.com_ncdot-pw-01\zachary smith\d0363433\HN-0031-SMU-CU-87.dgn
ZSmith
"2
RIGHT ANGLE SECTION OF BARREL
"0-'8
10'-0"
6" 6"
6" 6"
"6
"6
5'-0"
"2
A300 BARS
4" TYP. A100 BARS
2"
* 912" HIGH
2" CL. CL.
C.H.C.U.
(TYP.)
3" ~ WEEP HOLES
A200 BARS
A400 BARS
.TJ
.TSNOC
"3
.LC
.LC
.LC
.LC
2" CL.
BARS
* 234" HIGH C.H.C.U.
"2
2" HIGH BEAM BOLSTERS
A1 BARS
B1 BARS
B3
B2 BARS
A2 BARS
.STC
"0-'2
@
SRAB
1C
C1 BARS @ 1'-0" CTS.
.STC
"0-'1
@
SRAB
1C
C1 BARS @ 1'-0" CTS.
( B.B.) @ 3'-0" CTS.
* ALL CONTINUOUS
HIGH CHAIR UPPER
( C.H.C.U. ) @ 3'-0"
CTS.
THERE ARE 114 ``C'' BARS IN SECTION OF BARREL.
"0-'01
"3-'1
"9 "4
DEREGGATS
-ECAF
HCAE
32'-8"
8" 8" 5'-0" 8" 10'-0" 8"
B1 BARS
B2 BARS
HN-0031
1'-0"
A2 BARS
TRANSYLVANIA
A250 BARS
16+45.00 -L-
CONST. JT.
A450 BARS
LOOKING DOWNSTREAM
DESIGN ENGINEER OF RECORD: ZCS DATE : 1/26
"2
.LC
"3
.LC
OUTLET END ELEVATION NORMAL TO SKEW
CONST. JT.
(TYP.)
2" CL.
(TYP.)
(TYP.)
1'-10" #4 A200 & A250
2'-4" #5 A400 & A450
C-3
12
"01
"5-'9
"6-'2
"8-'5
"9-'3
"0-'1
"6-'1
W1 W2
O
RTHCAROLI
N PROFESSIONA
L
N A
SEAL
20125
.
r
m j
a r s h all ENG
g
I
.
NEE c R h e e k ,
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
TGS ENGINEERS
201 W. MARION ST STE 200
SHELBY, NC 28150
PH (704) 476-0003
CORP. LICENSE NO.: C-0275
"01
Docusign Envelope ID: 068A5D4B-80E8-4B6E-9834-122082BC08BB
{ CULVERT
4/22/2026

EACH EXTERIOR WALL (SEE BARREL SECTION)
EXISTING
CULVERT
{ CULVERT
HN-0031
PROJECT NO.
TRANSYLVANIA
COUNTY
16+45.00 -L-
STATION:
SHEET 4 OF 12
STATE OF NORTH CAROLINA
DEPARTMENT OF TRANSPORTATION
RALEIGH
TRIPLE 10 FT. X 8 FT.
CONCRETE BOX CULVERT
LEFT EXTENSION
90 degrees-00'-00" SKEW
REVISIONS SHEET NO.
NO. BY: DATE: NO. BY: DATE:
ASSEMBLED BY : ZCS DATE : 1/26 1 3 TOTAL
CHECKED BY : MGC DATE : 2/26 SHEETS
DESIGN ENGINEER OF RECORD: ZCS DATE : 2/26 2 4
2/24/2026
c:\workdir\ncdot-pw.bentley.com_ncdot-pw-01\zachary smith\d0363433\HN-0031-SMU-CU-87.dgn
ZSmith
)SLLAW
ROIRETXE
FO
SECAF
EDISNI(
30-#5 A450 @ 6" CTS. (BOTTOM OF FLOOR SLAB)
30-#4 A250 @ 6" CTS. (TOP OF FLOOR SLAB)
30-#4 A2 @ 6" CTS. CORNER BARS
-L-
90 degrees-00'-00"
(TYP.)
STA. 16+45.00 -L-
PLAN OF FLOOR SLAB
"7
.STC
"6-'1
@
1D
6#-22
"7
BALS
ROOLF
NI
15'-0" (ALONG { CULVERT)
13'-034" |
(EXISTING CULVERT)
1'-6" 1'-0"
"4-'13
II
ESAHP
I
ESAHP
)NOITCES
LERRAB
EES(
SRAB
1C
4#
BAR SCHEDULE
BAR NO. SIZE TYPE LENGTH WEIGHT
A1 1
A100
3"
3"
3" 16-#4 B1 @ 1'-0" CTS. (STREAM FACE) (EA. EXT. WALL)
3" 30-#4 B2 @ 6" CTS. (FILL FACE) (EA. EXT. WALL)
"
0
-
CONSTR. JT. 1'
1'-0"
1'-0"
#4 B3 @ 1'-0" CTS. (EACH FACE)
STAGGERED EACH INTERIOR WALL
VERTICAL LEG
8"
6" R.
1'-0"
"
12
9
1'-0"
#4 A2 @ 1'-0" CTS. (EACH FACE)
STAGGERED EACH INTERIOR WALL
DIMENSIONS ARE OUT TO OUT
BAR SIZE SPLICE LENGTH
``B'' #4
3" 30-#5 A400 @ 6" CTS. (BOTTOM OF FLOOR SLAB)
3" 30-#4 A200 @ 6" CTS. (TOP OF FLOOR SLAB)
C-4
12
1A
BAR TYPE
1
"
12
9
A200
A400
1'-10"
2A
1'-1012"
1'-1012"
"9-'2
"01-'1
Docusign Envelope ID: 068A5D4B-80E8-4B6E-9834-122082BC08BB
60 #4 5'-5" 217
A2 118 #4 1 4'-6" 355
17 #6 STR 32'-4" 826
A200 30 #4 STR 24'-10" 498
A250 30 #4 STR 9'-5" 189
A300 30 #4 STR 32'-4" 648
A400 30 #5 STR 25'-4" 793
A450 30 #5 STR 9'-5" 295
W1
B1 32 #4 STR 9'-7" 205
B2 60 #4 STR 7'-4" 294
B3 58 #4 STR 9'-7" 371
C1 114 #4 STR 14'-8" 1117
D1 56 #6 STR 2'-6" 210
G1 4 #5 STR 32'-4" 135
REINFORCING STEEL 6,153 LBS
SPLICE LENGTH CHART
#4 1'-10"
#5 2'-4"
W2
O
RTHCAROLI
FOR S1 IN FLOOR SLAB & WING FOOTINGS, SEE WING SHEETS. N PROFESSIONA
L
N A
SEAL
20125
.
r
m j
a r s h all ENG
g
I
.
NEE c R h e e k ,
4/22/2026
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
TGS ENGINEERS
201 W. MARION ST STE 200
SHELBY, NC 28150
PH (704) 476-0003
CORP. LICENSE NO.: C-0275

EXISTING
CULVERT
HN-0031
PROJECT NO.
TRANSYLVANIA
COUNTY
16+45.00 -L-
STATION:
SHEET 5 OF 12
STATE OF NORTH CAROLINA
DEPARTMENT OF TRANSPORTATION
RALEIGH
TRIPLE 10 FT. X 8 FT.
CONCRETE BOX CULVERT
LEFT EXTENSION
90 degrees-00'-00" SKEW
REVISIONS SHEET NO.
NO. BY: DATE: NO. BY: DATE:
ASSEMBLED BY : ZCS DATE : 1/26 1 3 TOTAL
CHECKED BY : MGC DATE : 2/26 SHEETS
DESIGN ENGINEER OF RECORD: ZCS DATE : 2/26 2 4
2/24/2026
c:\workdir\ncdot-pw.bentley.com_ncdot-pw-01\zachary smith\d0363433\HN-0031-SMU-CU-87.dgn
ZSmith
"6
EACH EXTERIOR WALL (SEE BARREL SECTION)
IN HEADWALL
{ CULVERT
)SLLAW
ROIRETXE
FO
SECAF
EDISNI(
SRAB
1C
4#
"6
.STC
"0-'1
@
FOOR
FO
MOTTOB
LERRAB
HCAE-BALS
BALS
FOOR
FO
POT
1C
4#
NOITCES
LERRAB
EES
30-#4 A1 @ 6" CTS. CORNER BARS
-L-
90 degrees-00'-00"
(TYP.)
4-#5 G1 @ 3" CTS.
STA. 16+45.00 -L-
17-#6 A100 @ 11" CTS. (BOTTOM OF ROOF SLAB)
30-#4 A300 @ 6" CTS. (TOP OF ROOF SLAB)
PLAN OF ROOF SLAB
"7
.STC
"6-'1
@
1D
6#-22
"7
BALS
FOOR
NI
15'-0" (ALONG { CULVERT)
3"
"4-'13
Docusign Envelope ID: 068A5D4B-80E8-4B6E-9834-122082BC08BB
13'-034" |
(EXISTING CULVERT)
1'-6" 1'-0"
W1
W2
O
RTHCAROLI
N PROFESSIONA
L
N A
SEAL
20125
.
r
m j
a r s h all ENG
g
I
.
NEE c R h e e k ,
4/22/2026
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
TGS ENGINEERS C-5
201 W. MARION ST STE 200
SHELBY, NC 28150
PH (704) 476-0003
CORP. LICENSE NO.: C-0275 12

"5-'1
"01
"8
4
'
-
6
"
9
14
"
"
1'-6" '- 3
2
"
8
A 1" EXP. JT.
MATERIAL
6
'
-
4
12
"
12'-9"
"
12
0
11'-
A 1" EXP. JT.
MATERIAL
8"
"6-'2
10"
"4
"0-'1
2" CL.
2" CL.
.LC
"3
.LC
"3
``V'' BARS
STREAM
FACE
``N'' BARS
FILL FACE
CONST. JT.
``Z'' BARS
T1
(TYP.)
.STC
"6-'1
@
SRAB
''H``
4#
H3
2-#4 H5
H4
(TYP.)
V5 V4 V3 V2
V1
CONST.
JT.
N5 N4 N3
N2 N1
3"
4H
4#-21
3H
4#-2
2H
4#-2
1H
4#-6
BAR TYPES BILL OF MATERIAL WING W1
3" 3-#4 Z5 3-#4 Z4 3-#4 Z3 3-#5 Z2 2-#5 Z1
``Z'' BARS @ 1'-0" CTS.-TOP OF FOOTING
"
0
'-
2
#5 T1
Z2
1'-834"
Z3 Z1
Z4
Z5 N1
3-#6 S1
N5
BOTTOM OF FLOOR SLAB
AND FOOTING
6" RAD.
"
12
9
REINFORCING STEEL
FOR WING W1 366 LBS
CLASS A CONCRETE
1 WING 5.4 CY
1 HEADWALL CY
1 END CURTAIN WALL CY
TOTAL CY
HK.
3" 3-#4 V5 3-#4 V4 3-#4 V3 3-#4 V2 2-#4 V1 ALL BAR DIMENSIONS ARE OUT TO OUT.
``V'' BARS @ 1'-0" CTS.
STATE OF NORTH CAROLINA
DEPARTMENT OF TRANSPORTATION
RALEIGH
STANDARD WING W1
FOR
LEFT EXTENSION
3-#4 N5 3-#4 N4 3-#4 N3 3-#5 N2 2-#5 N1
``N'' BARS @ 1'-0" CTS. H = 8'-0" SLOPE = 2:1
REVISIONS SHEET NO.
NO. BY: DATE: NO. BY: DATE:
1 3 TOTAL
SHEETS
CHECKED BY : RWW 03/00 2 4
"0-'1
1
1'-3"
2
Z1 5'-5" 7"
Z2 4'-10" 7"
Z3 4'-1" 6"
Z4 3'-4" 6"
Z5 2'-7" 6"
3
90 degrees SKEW
DRAWN BY : CCJ 10/99
1N
"123-'9
2N
"120-'8
3N 4N
"123-'5
5N
"129-'3
BAR NO. SIZE TYPE LENGTH WEIGHT
H1 6 #4 STR 10'-10" 43
H2 2 #4 STR 7'-8" 10
H3 2 #4 STR 4'-1" 5
H4 12 #4 1 3'-3" 26
H5 2 #4 STR 11'-9" 16
N1 2 #5 2
N2 3 #5 2
N3 3 #4 2
N4 3 #4 2
N5 3 #4 2
S1 3 #6 STR 6'-0" 27
T1 3 #5 STR 12'-9" 40
V1 2 #4 STR 8'-4" 11
V2 3 #4 STR 7'-1" 14
V3 3 #4 STR 5'-10" 12
V4 3 #4 STR 4'-7" 9
V5 3 #4 STR 3'-3" 7
PLAN
ELEVATION TYPICAL WING SECTION
"128-'6
10'-9" 22
9'-6" 30
8'-2" 16
6'-9" 14
5'-3" 11
Z1 2 #5 3 6'-0" 13
Z2 3 #5 3 5'-5" 17
Z3 3 #4 3 4'-7" 9
8"
Z4 3 #4 3 3'-10" 8
Z5 3 #4 3 3'-1" 6
"11-'2
H2
H1
)ECAF
.AE(
2/24/2026 STD. NO. CW9008
c:\workdir\ncdot-pw.bentley.com_ncdot-pw-01\zachary smith\d0363433\HN-0031-SMU-CU-87.dgn
ZSmith
"8-'5
"9-'3
"0-'1
"6-'1
Docusign Envelope ID: 068A5D4B-80E8-4B6E-9834-122082BC08BB
1.5
1.8
8.7
NOTES
A 3 FOOT STRIP OF FILTER FABRIC SHALL BE
ATTACHED TO THE FILL FACE OF THE WING COVERING
THE ENTIRE LENGTH OF THE EXPANSION JOINT.
G1 BARS IN HEADWALL ARE INCLUDED WITH THE BARREL
REINFORCING STEEL.
HN-0031
PROJECT NO.
TRANSYLVANIA
COUNTY
16+45.00 -L-
STATION:
SHEET 6 OF 12
O
RTHCAROLI
N PROFESSIONA
L
N A
SEAL
20125
.
r
m j
a r s h all ENG
g
I
.
NEE c R h e e k ,
4/22/2026
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED ASSEMBLED BY : ZCS DATE : 1/26
CHECKED BY : MGC DATE : 2/26 TGS ENGINEERS C-6
201 W. MARION ST STE 200
REV. 6/19 MAA/THC SHELBY, NC 28150
PH (704) 476-0003
CORP. LICENSE NO.: C-0275 12

A 1" EXP. JT.
MATERIAL
8"
"6-'2
10"
"4
"0-'1
2" CL.
2" CL.
.LC
"3
.LC
"3
V6 BARS
STREAM
FACE
N6 BARS
FILL FACE
CONST. JT.
Z6 BARS
T2
(TYP.)
.STC
"5-'1
@
SRAB
''H``
4#
BAR TYPES BILL OF MATERIAL WING W2
1
6" RAD.
"
12
9
Z6 5'-1" 7"
REINFORCING STEEL
HK. FOR WING W2 805 LBS
2
CLASS A CONCRETE
1 WING
TOTAL CY
ALL BAR DIMENSIONS ARE OUT TO OUT.
21-#4 V6 BARS @ 1'-0" CTS. 3"
H7
(TYP.)
V6
V6
CONST.
JT.
N6
N6
STATE OF NORTH CAROLINA
DEPARTMENT OF TRANSPORTATION
RALEIGH
21-#5 N6 BARS @ 1'-0" CTS. 3" WING W2 FOR
TRIPLE 10 FT. X 8 FT.
LEFT EXTENSION
REVISIONS SHEET NO.
NO. BY: DATE: NO. BY: DATE:
1 3 TOTAL
SHEETS
2 4
6N
"125-'9
BAR NO. SIZE TYPE LENGTH WEIGHT
H6 14 #4 STR 18'-1" 169
S2 3 #6 STR 6'-0" 27
T2 4 #5 STR 21'-10" 91
Z6 21 #5 2 5'-8" 124
8"
PLAN
H6
ELEVATION TYPICAL WING SECTION
)ECAF
.AE(
HN-0031
PROJECT NO.
TRANSYLVANIA
COUNTY
16+45.00 -L-
STATION:
SHEET 7 OF 12
2/24/2026
c:\workdir\ncdot-pw.bentley.com_ncdot-pw-01\zachary smith\d0363433\HN-0031-SMU-CU-87.dgn
ZSmith
7H
4#-41
6H
4#-41
"5-'9
"0-'1
"6-'1
21-#5 Z6 3"
Z6 BARS @ 1'-0" CTS.-TOP OF FOOTING
#5 T2
Z6
N6
N6
3-#6 S2
BOTTOM OF FLOOR SLAB
AND FOOTING
1'-6"
2'-3" 8"
A 1" EXP. JT.
MATERIAL
20'-0"
"9-'4
"01
"11-'3
"01
"8
"5-'5
Docusign Envelope ID: 068A5D4B-80E8-4B6E-9834-122082BC08BB
H7 14 #4 STR 3'-3" 30
N6 21 #5 1 10'-11" 239
V6 21 #4 STR 8'-11" 125
Z6
11.0 CY
11.0
NOTES
A 3 FOOT STRIP OF FILTER FABRIC SHALL BE
ATTACHED TO THE FILL FACE OF THE WING COVERING
THE ENTIRE LENGTH OF THE EXPANSION JOINT.
G1 BARS IN HEADWALL ARE INCLUDED WITH THE BARREL
REINFORCING STEEL.
O
RTHCAROLI
N PROFESSIONA
L
N A
SEAL
20125
.
r
m j
a r s h all ENG
g
I
.
NEE c R h e e k ,
4/22/2026
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
TGS ENGINEERS C-7
ZCS 1/26 DRAWN BY : DATE : 201 W. MARION ST STE 200
MGC 2/26 SHELBY, NC 28150
CHECKED BY : DATE : PH (704) 476-0003
DESIGN ENGINEER OF RECORD: ZCS DATE : 2/26 CORP. LICENSE NO.: C-0275 12

RIGHT EXTENSION QUANTITIES
CLASS A CONCRETE
BARREL @ 3.22 CY/FT 38.6 C.Y.
WINGS, ETC. 14.7 C.Y.
TOTAL 53.3 C.Y.
REINFORCING STEEL
BARREL 5,719 LBS.
WINGS, ETC. 778 LBS.
TOTAL 6,497 LBS.
CULVERT EXCAVATION LUMP SUM
FOUNDATION COND. MAT'L. 32 TONS
"6
@
1C
4#
"6
SA
.STC
"0-'1
NI
NWOHS
LERRAB
.PYT
NOITCES
"6-'2
INLET END ELEVATION NORMAL TO SKEW
"01
33'-278"
10'-218"
31'-10"
958" 30'-334" 9"
CULVERT EXTENSION SECTION NORMAL TO ROADWAY
"3-'2
"0-'8
"8-'4
"9-'4
"0-'1
"6-'1
"5-'9
3"
3"
CONST. JT.
CONST. JT.
HN-0031
PROJECT NO.
TRANSYLVANIA
COUNTY
16+45.00 -L-
STATION:
SHEET 8 OF 12
STATE OF NORTH CAROLINA
DEPARTMENT OF TRANSPORTATION
RALEIGH
TRIPLE 10 FT. X 8 FT.
CONCRETE BOX CULVERT
RIGHT EXTENSION
REVISIONS SHEET NO.
NO. BY: DATE: NO. BY: DATE:
ASSEMBLED BY : ZCS DATE : 1/26 1 3 TOTAL
CHECKED BY : MGC DATE : 2/26 SHEETS
DESIGN ENGINEER OF RECORD: ZCS DATE : 2/26 2 4
2/24/2026
c:\workdir\ncdot-pw.bentley.com_ncdot-pw-01\zachary smith\d0363433\HN-0031-SMU-CU-87.dgn
ZSmith
"6
"6
"3
1'-3"
EACH FACE STAGGERED
EXTERIOR WALL INTERIOR WALL
.AE
.STC
"0-'2
DEREGGATS
ECAF
SEE ROADWAY PLANS FOR ROADWAY WIDTH
1'-0" 1'-6" IN HEADWALL
FILL FACE
STREAM FACE
3" ~ WEEP HOLES @ 10'-0" | CTS.
1D
6#-6
#6 D1
"0-'1
ROADWAY FILL SLOPE 2:1
GRADE 0.5%
#6 D1
"3-'1
"9
#4 B3 @ 1'-0" CTS.
ELEV. 2671.78|
@
1C
4#
4-#5 G1
@ 3" CTS.
#4 B2 @ 6" CTS.
#4 B1 @ 1'-0" CTS.
.STC
"6-'1
@
)LLAW
.TXE
.AE(
"4-'1
WING SLOPE
FOR 2:1 FILL
"2
RIGHT ANGLE SECTION OF BARREL
"0-'8
10'-0"
6" 6"
6" 6"
"6
"6
5'-0"
"2
A300 BARS
4" TYP. A100 BARS
2"
* 912" HIGH
2" CL. CL.
C.H.C.U. (TYP.)
3" ~ WEEP HOLES
A200 BARS
A400 BARS
.TJ
.TSNOC
"3
.LC
.LC
.LC
.LC
2" CL.
BARS
* 234" HIGH C.H.C.U.
"2
2" HIGH BEAM BOLSTERS
A1 BARS
B1 BARS
B3
B2 BARS
A2 BARS
.STC
"0-'2
@
SRAB
1C
C1 BARS @ 1'-0" CTS.
.STC
"0-'1
@
SRAB
1C
C1 BARS @ 1'-0" CTS.
( B.B.) @ 3'-0" CTS.
* ALL CONTINUOUS
HIGH CHAIR UPPER
( C.H.C.U. ) @ 3'-0"
CTS.
THERE ARE 114 ``C'' BARS IN SECTION OF BARREL.
"0-'01
"3-'1
"9 "4
DEREGGATS
-ECAF
HCAE
32'-8"
8" 8" 5'-0" 8" 10'-0" 8"
B1 BARS
B2 BARS
1'-0"
A2 BARS
A250 BARS
CONST. JT.
A450 BARS
FIELD BEND C1 AS NECESSARY
"2
.LC
"3
.LC
3-#8 S4
10'-218" 10'-218"
3-#8 ``S''
CONST. JT.
(TYP.)
2" CL.
(TYP.)
(TYP.)
1'-10" #4 A200 & A250
2'-4" #5 A400 & A450
O
RTHCAROLI
N PROFESSIONA
L
N A
SEAL
20125
.
r
m j
a r s h a ll ENG
g
I
.
NEE c R h e e k ,
LOOKING DOWNSTREAM
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
TGS ENGINEERS C-8
201 W. MARION ST STE 200
SHELBY, NC 28150
PH (704) 476-0003
CORP. LICENSE NO.: C-0275 12
"6
6" BEVEL
6"
W1 W2
{ CULVERT
"01
Docusign Envelope ID: 068A5D4B-80E8-4B6E-9834-122082BC08BB
4/22/2026