20211057 Ver 1_B-4439_HYD_Permit_20210628_20210630

Highway North Carolina Department of Transportation
Stormwater
Highway Stormwater Program -�°
STORMWATER MANAGEMENT PLAN °
(Version 2.07;Released October 2016) FOR NCDOT PROJECTS
WBS Element: B-4439 TIP No.: County(ies): Brunswick Pa e 1 of 2
General Project Information
WBS Element: 38366.1.2 TIP Number: B-4439 Project Type: Other Date: 10/24/2019
NCDOT Contact: Robert T.Turnbull,Environmental Services,Inc. Contractor/Desig_ner: HNTB North Carolina,P.C./Matthew D.Foster,PE
Address:4901 Trademark Dr. Address: 323 E.Six Forks Road
Raleigh,NC 27610 Suite 200
Raleigh,NC 27609
Phone: [phone] Phone: [phone]
Email: [e-mail] Email: mfosterHNTB.com
City/Town: Shallotte County(ies): Brunswick
River Basin(s): Lumber CAMA County? Yes
Wetlands within Project Limits? Yes
Project Description
Project Length(lin.miles or feet): 0.152 mi Surrounding Land Use: Rural and Agriculture
Proposed Project Existing Site
Project Built-Upon Area(ac.) 4.2 ac. 1.6 ac.
Typical Cross Section Description: 2-11'asphalt paved lanes with 2'paved shoulders and 4'grass shoulders. 2-10'paved lanes with grass shoulders.Wetlands are present along this project and
will be impacted.
Annual Avg Daily Traffic(veh/hr/day): Design/Future: 700 Year:2025 Existing: 350 Year: 2013
General Project Narrative: State project B-4439 involves the replacement of 1 @ 30'-6",1 @ 30'-0",1 @ 30'-6"precast prestressed concrete channels and caps on timber piles bridge on SR 1342
(Description of Minimization of Water (Makatoka Rd NW)that conveys Muddy Branch with 1 @ 55'-0",1 @ 45'-0"21"Cored Slab bridge.
Quality Impacts)
There are JS and wetlands present within the project.This project includes 0.152 miles roadway improvements of SR 1342.The proposed bridge does not contain deck drains.
All storm water from the bridge and approaches will be collected by storm drainage system and discharge into Rip-Rap pads in the northeast and northwest quadrants at-L-Sta.
16+29 and 17+86 LT.There are no roadside ditches on this project.
dEIM Waterbody Information
Surface Water Body(1): Muddy Branch NCDWR Stream Index No.: 15-7-2
NCDWR Surface Water Classification for Water Body Primary Classification: Class C
Supplemental Classification: Swamp Waters(Sw)
Other Stream Classification:
Impairments:
Aquatic T&E Species? Comments:
NRTR Stream ID: Buffer Rules in Effect: N/A
Project Includes Bridge Spanning Water Body? Yes Deck Drains Discharge Over Buffer? No Dissipator Pads Provided in Buffer? No
Deck Drains Discharge Over Water Body? No (If yes,provide justification in the General Project Narrative) (If yes,describe in the General Project Narrative;if no,justify in the
(If yes,provide justification in the General Project Narrative) General Project Narrative)

I lig y
hwa North Carolina Department of Transportation
gS20YIY11 Highway Stormwater Program
STORMWATER MANAGEMENT PLAN °" Ap'
(Version 2.07;Released October 2016) FOR NCDOT PROJECTS
WBS Element: TIP No.: 0 County(ies): Brunswick Page 2 of 2
Preformed Scour Holes and Energy Dissipators
Station&Coordinates Drainage Pipe/Structure BMP
Sheet (Road and Non Road Surface Energy Dissipator Area Conveyance Dimensions Q10 V10 Associated w/
No. Projects) Water Body Type Riprap Type (ac) Structure (in) (cfs) (fps) Buffer Rules?
4 L-Sta.16+29 LT (1)Muddy Rip Rap Pad Class'B' 0.1 Pipe 15 0.3 1.1 No
34.09231,-78.38337 Branch
4 L-Sta.17+86 LT (1)Muddy Rip Rap Pad Class'B' 0.1 Pipe 15 0.2 1.0 No
34.09217,-78.38289 Branch
I
Additional Comments
*Refer to the NCDOT Best Management Practices Toolbox(2014),NCDOT Standards,the Federal Highway Administration(FHWA)Hydraulic Engineering Circular No.14(HEC-14),Third Edition,Hydraulic Design of Energy
Dissipators for Culverts and Channels(July 2006),as applicable,for design guidance and criteria.

�r�1� 1
STATE OF NORTH C A R O I[ I N A STATE STATE PROJECT REFERENCE NO. SHEET
m
No. SHEETS
B-4439
.,.�.o DIVISION OF HIGHWAYS 9TA�PRO.N0. P A PRUI NO. OROCRLPTION
o,.y. R yi,i.,,n 38366.1.2 BRZ-1342(005) PE
3.•,L � 38366.2.1 BRZ-1342(005) RW /UTIL
CIN . ,► ° BR UNS WICK CO UNTY
fin
mi. , ,.,IL ,T.T '°
CI` _ x _ _ . -1 LOCATION: REPLACE BRIDGE NO. 100 OVER MUDDY BRANCH
I ° -." ON SR 1342 (MAKATOKA RD.) PERMIT D RAW I N G
Aq ,Y SHEET 1 OF 4
Essi• PROJECT LIMITS .'y 211 Z Q
�° ,� M+ � TYPE OF WORK: GRADING,DRAINAGE,PAVING AND STRUCTURE
V zy s 211 1r,
VICINITY MAP tot-
OFFSITE DETOUR
WETLAND AND SURFACE WATER IMPACTS PERMIT I
fiiaC
J
END PROJECT B-4439 v°?
BEGIN BRIDGE —L— POT STA.21+00.00 . . 4
rili r —L— POC STA.16+55.81 ic
i J 0' I Il-
s
9c X. WOODS e9 P I I WOODS
- i !S icy I f� I
__, .. .. . . _ N. WLe�—_ NIA R )
L.- — - fv�h �__ _ _ ____ "i""' y \ TO SR 1343 (LITTLE MACEDONIA
SR 1340 (EXUM RD) Vf T= ? 7 7
— I _ I ! -
_wL¢—
-. S, N 1 c - WOODS ie
�\
v X X X \
+y WOODS X. X.
X
BEGIN PROJECT B-4439 0 �- 0
END BRIDGE
—L— POT STA.13+00.00 —L— POC STA.17+58.19
NOTES:
1. CLEARING ON THIS PROJECT SHALL BE PERFORMED TO THE LIMITS ESTABLISHED BY METHOD III (MODIFIED).
2.THIS PROJECT IS NOT WITHIN ANY MUNICIPAL BOUNDARIES. DOCUMENT ALL IGTA URE COMPLETE
UNLESS ALL SIGNATURES COMPLETED
•S .
Ellill
PREPARED IN THE OFFICE OF: HYDRAULICS ENGINEER
V GRAPHIC SCALES DESIGN DATA PROJECT LENGTH
HNTB HNTB NORTH CAHOLIro P.C.
343 E. Six F01IC OF: Suite 200
ADT 2013 = 350 NC LICes North Caroline zlsoe
NC license N0: C-1554
o, 50 25 0 50 100 FOR NCDOT DIVISION 3 ®F R®ePpp
ADT 2025 = 700 �� ��
K = 10 % LENGTH OF ROADWAY PROJECT B-4439 = 0.133 MILES 2018 STANDARD SPECIFICATIONS �' 00
0
PLANS .0
D = 60 % LENGTH OF STRUCTURE PROJECT B-4439 = 0.019 MILES SIGNATURE, ��
50
o I i 1JJ25 0 50 100 T = 6 % * RIGHT OF WAY DATE: ROY H.TELLIER, PE
i i _ V = 60 MPH TOTAL LENGTH OF PROJECT B-4439 = 0.152 MILES OCTOBER 21,2019 PROJECT ENGINEER ROADWAY DESIGN
PROFILE (HORIZONTAL) * TTST =2% DUAL 4% ENGINEER I
i'
s� Co) 105 0 10 20 FUNC CLASS = LETTING DATE: DEREK PIELECH,PE ®F TWO;
(VQ
v ` i I " LOCAL APRIL 16,2020 NCDOT CONTACT
o!m `�J` PROFILE (VERTICAL) SUB—REGIONAL TIER P.E.
.S` JL JL /\ /\ SIGNATURE, JL

0 PROJECT REFERENCE NO. SHEET NO.
0
WETLAND & STREAM IMPACTS aNTB ae a;P:°xo ep ;s;sos°° B-4439 4
co RNY SHEET NO.
ROADWAY DESIGN HYDRAULICS
1 ENGINEER ENGINEER
BEGIN PROJECT B-4439 EXCAVATION -.1-L- POT STA.13+00.00 IN WETLAND - HAND CLEARING SCALE 1" = 40'
IN WETLAND W3 END PROJECT
f B-4439
W1 SCALE 1" = 40' `H, FILL IN WETLANDS = 0.03 Ac/1125 SF -L- POT STA.21+00.00
_ _ s EXCAVATION IN WETLANDS = <0.01 Ac/33 SF
FILL IN WETLANDS = 0.05 Ac/2228 SF ��u{{{... - HAND CLEARING IN WETLANDS = <0.01 Ac/85 SF I FGFNn n
EXCAVATION IN WETLANDS = <0.01 Ac/13 SF �"� `' \ oQ
HAND CLEARING IN WETLANDS = <0.01 Ac/86 SF / �- h �. A� j///
DENOTES EXCAVATION u Z
/,✓. MOH ' < IN WETLAND
XCAVATION 4"i •�/,�'f' 1 �� �� -'2
1. LIMIT(ttP.1 y/i/ DENOTES FILL IN o
r T,. \, , �rl� .'. -_ �' m / WETLAND Z
_, _ �� WOODS
PERMIT DRAWING
HAND�CLEARING ,� IC ' 1711 P'll' FILL IN A r��� CLEARING HAND
IN WETLANDFILL IN \7,,, �WODDS�WETLAND Y I E SHEET 2 OF 4
WETLAND WOODS ,,, 9gT,Cy �, , '� i _ __- _. ..
1 0,6„ - ...._.L f. 3E--�
•
h 1
F -�
7 .. S 73' 6'S82'E-I •
�b8`58 205E _- - = - -
SR-1342 MAKI.TOKA RD MN 2/BST I _L_ MAKATOKA RDNW _��-- `\\
.- A� -- -- - 60'PUBLIC R/W - .... - -_ - - - - - _. .. .. _ _ _ -- _ \
1,1�
---= W ago._��/��/J�®.� -L- TS Sta.2t+39.47
�E- E - WOODS -L- SC 5fo.23+39.47 / I
� FILL IN �� -L- PT Sta.9�+6/.88 J I -L- CS Sto.25+88.62
FILL IN WOODS WETLAND
WETLANDS r --. ---e1.- _I
y y �� N SCALE 1" - 40' BEGIN APPROACH SLAB VS
SKETCH OF BRIDGE IN
-L- PC Sto.14+2337 EXCAVATION -L- STA. 16+45 +/- ay, -„ /RkLATIONSHIP TO PAVEMENT
IN WETLAND �, a9�Cy\ END AC PROACH SLAB
/
SCALE 1" = 40' /
EXCAVATION -L- ST /-
W2 IN WETLAND 8,1 TAPER GREU TL-3 50:1 TAPER TY -111 .- `� P-III 50:1 o
FILL IN WETLANDS = 0.03 Ac/1244 SF 411111111
/� -L_(MAKATOKA RD -In, Call
�!N
EXCAVATION IN WETLANDS = <0.01 Ac/3 SF �'
8:1 TAPER RE TL-3 8,1 TAPER
GREU TL-3 TYPE-III JS PE-III
W4 A
N
FILL IN WETLANDS = 0.04 Ac/1898 SF \ � .,\ END BRIDGE INC.
EXCAVATION IN WETLANDS = <0.01 Ac/12 SF I on \
-L- STA. 17+57 +/-
BEGIN BRIDGE \ N
-L- STA. 16+5 7 +/-
-i_- BRIDGE HYDRAULIC DATA
DESIGN DISCHARGE = 360 CFS
_ DESIGN FREQUENCY < 2 YRS
DESIGN HW ELEVATION = 44.77 FT
I I I I I I BASE DISCHARGE = 2690 CFS
BASE FREQUENCY = 100 YRS
BM#1 BENCHTIE IN 8"MAPLE BM#2 BENCHTIE IN 20"OAK BASE HW ELEVATION = 472 FT
-- - - - - -L-STA 16+79.71,29.12'RT -L-STA 17+57.12,28.12'LT OVERTOPPING DISCHARGE= 360 CFS
ELEV. = 49.20 ELEV.= 50.18 OVERTOPPING FREQUENCY C 2 YRS
PI = 17+10.00 OVERTOPPING ELEVATION = 44.77 FT
70' EL = 50.32' 70'
K = 161
VC = 300' DATE OF SURVEY = 04/11/2019
P
PI = 19+50.00
I = 14+25.00 W.S.ELEVATION
60' EL = 47.44' EL = 48.28' AT DATE OF SURVEY = 43.7 FT b0'
--- K = 273 -- HP = -L-17+22.79 K = 449
WS EL.= 43.7' ELEV.= 49.63 VC = 180'
VC = 180' SURVEY 04-11-19
50' (+)1.0100% (-)0.8513% I I i I I I I I I 50'
(+10.3500 (+)1.O100io I (-)0.8513% (-)0.4500%
____ 4-
40' \ 1T 40'
\EGAD;O.00 -L-STA 16+55.81 L-STA 17+58.19 L ELEV.STA 21+000.00
-° ELEV..=. 47.00 -30' ... 30'
20' ::. 20'
"°'2
-----.213+00 14+00 15+00 16+00 17+00 18+00 19+00 20+00 21+00 22+00 23+00 24+00
Ez
2 _

PROJECT REFERENCE NO. SHEET NO.
WETLAND & STREAM IMPACTS :iNTB sae aH"P ep °2"°'" B-4439 4 co RAN SHEET NO.
BEGIN
-�iJ ROADWAY DESIGN HYDRAULICS
PROJECT B-4439 HANDN WETLAND "' �� ENGINEER ENGINEER
EXCAVATION �;`�� ` '
-L- POT STA.13+00.00 IN WETLAND , % scALE 1" = ao' �� , -
W3 F.l�D PRO(JECTf B-4439
Wl SCALE 1" = 40' na' ' ' T. FILL IN WETLANDS = 0.03 Ac/1125 SF -L- POT STA.21+00.00
�_� EXCAVATION IN WETLANDS = <0.01 Ac/33 SF
FILL IN WETLANDS = 0.05 Ac/2228 SF HAND CLEARING IN WETLANDS = <0.01 Ac/85 SF I FGFND - ..
EXCAVATION IN WETLANDS = <0.01 Ac/13 SF - 1 NATION <
HAND CLEARING IN WETLANDS = <0.01 Ac/86 SF 17:T.
- ° T'- " �1���• V /� A ry
r XCAVATION _I. __ '�' glal.' y; j/// DENOTES EXCAVATION
NI
�- V ���� I �£:,Air. �., p{m sr--.-_ DENOTES WETLAND ��
-- ' __ -mwrr a _ '1 o II� p- _________W� _�_ ���� WETLAND FILL IN ZZ
HAND CLEARING I ---,qv
dosDENOTES
IN WETLAND '`d3- _ � / FILL IN ��/� CLEARING HAND
�wETLAND �� PERMIT DRAWING
FILL IN °oo A� ; E`, ��e��
ti
WETLAND Woods ,s 9,c WOODS _ - -- SHEET 3 O F 4
�1 Q
E E E y 1 E E F -
E ➢� _- T!p 56 ee >- �� v
il
so----- -- - _ - - - - ,. _ -e� I- - --- - -
6
�b0`58 20 ST -, - -`
A RD NW DW- -L- MAKATOKA RD - __ - \
_--___r� -� _�� ___ 46_. ___._.._-_____.-. _ .- __ ems.`-`_� - - _
E���.._.� .z,. z �����_ �.r.-� T- '�' - ---- - � ,e. � _ JO��i'��������`JI�� �..--,.r-�E - - T ti l ' 'I � ��-���� ---
-- -- - E-' • o �� woods , + s _ ns ��
-' ,,k FILL INS +
A �/ s; , k WETLAND - - PT It e+6/ ,h' -�; "I -L- CS Sfa.25+886.8'
FILL IN WOODS
;
WETLANDS m �tii�. 1 w�'
A - - BEGIN APPROACH SLAB SKETCH OF BRIDGE IN
SCALE 1" = 40'--�
-L- STA. 16+45 +/- ; RkLATIONSHIP TO PAVEMENT
-L- PC Sto.14+2337 - EXCAVATION J �Ooor
IN WETLAND �_, ��s aq�� PROACH SLAB
SCALE 1" = 40' EXCAVATION ) N / -L- ST /-
END A
�- � GREU TL-3 50:1 TAPER
W2 „ I N WETLAND g 1 TAPER TY -III `� P_III s0:1 _ o
FILL IN WETLANDS = 0.03 Ac/1244 SF - <" - lit� -L-(MAKATOKA RD .N �!N
EXCAVATION IN WETLANDS = <0.01 Ac/3 SF �'
° 8:1 "" J RE TL-3 8,1 TAPER
TAPER GREU TL-3 TYPE-III u, IS
W4 A
- FILL IN WETLANDS = 0.04 Ac/1898 SF �'\ END BRIDGE INC.
c
EXCAVATION IN WETLANDS = <0.01 Ac/12 SF o `
L STA. 17+57 +/
BEGIN BRIDGE \ _\,,,,,
-L- STA. 16+5 7 +/-
_L_ BRIDGE HYDRAULIC DATA
DESIGN DISCHARGE = 360 CFS
DESIGN FREQUENCY < 2 YRS
DESIGN HW ELEVATION = 44.77 FT
I I I I I I BASE DISCHARGE = 2690 CFS
BASE FREQUENCY = 100 YRS
BM#1 BENCHTIE IN 8"MAPLE BM#2 BENCHTIE IN 20"OAK BASE HW ELEVATION = 472 FT
-- - - - - -L-STA 16+79.71,29.12'RT -L-STA 17+57.12,28.12'LT OVERTOPPING DISCHARGE= 360 CFS
ELEV. = 49.20 ELEV.= 50.18 OVERTOPPING FREQUENCY '' 2 YRS
PI = 17+10.00 OVERTOPPING ELEVATION = 44.77 FT
70' EL = 50.32' 70'
K = 161
VC = 300' DATE OF SURVEY = 04/11/2019
PI = 14+25.00
PI = 19+50.00 W.S.ELEVATION
60' EL = 47.44' EL = 48.28' AT DATE OF SURVEY = 43.7 FT b0'
--- K = 273 -- HP = -L-17+22.79 K = 449
WS EL.= 43.7' ELEV.= 49.63 VC = 180'
VC = 180' SURVEY 04-11-19
50' (+)1.0100% (-)0.8513% II I I I I I I I 50'
(+)0.3500r (+11.0100io I (-)0.8513% (-)0.4500%
____ 4-
40' \ 1T 40'
\EGAD;O.00 -L-STA 16+55.81 -L-STA 17+58.19 L ELEV.STA 21+000.00
-o ELEV.= 47.00
30' I ... 30'
S
CO
S
20' ::. 20'
"°'2
---z 13+00 14+00 15+00 16+00 17+00 18+00 19+00 20+00 21+00 22+00 23+00 24+00
2:_

`° 0 2.5 5 PROJ.REFERENCE NO. SHEET NO.
N � B-4439 X-2
75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75
70 70
65 65
60 60
55 WLB WLB 55
G
50 EX. RW 0.02 5 0013 EX. RW 50
47.18 . 3 i
45 3 — '�� 46.99 -�- 45_, ----
40 40
G
13 + 50. .0
28 30
65 65
60 60
_55 WLB_ WLB 55
E
cn
o 50 EX. RW so
3.� 0.02847,000.024 3. EX. RW 1
o 45 —---_ 46.84 , 45
--
CO --.---
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m• 40 40
0
13 + 00.00
O 35 35
o,
o T _L_
d 0m
'CC= 75 70 65 60 55 50 45 40 35 30 25 20 15 13 .0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75
Q.-71

CO PROJ.REFERENCE NO. SHEET NO.
X-3
N 0 2.5 5
iiiiiiiiid
B-4439
75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0 5 10 15 21 25 30 35 40 45 50 55 60 65 70 75
70 70
65 65
60 60
55 WLB WLB 55
-50
EX. RW 0.02 47,77 I • ' 50
—__..........____ IL
---- -
40 — 40
20 14 + 50.00
30
65 65
60 60
55 WLB I B 55
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50 EX. RW 0.025 0.007 EX. RW 50
x 47.43
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45 ��/// 47.15 --
—— 45
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40 40
Ii
14 + 00.00
35m 75 70 65 60 55 50 45 40 35 30 25 20 15 10 .5 0 5 1D 15 2' 25 30 35 40 45 50 55 60 65 70 75/T

`° 0 2.5 5 PROJ.REFERENCE NO. SHEET NO.
N B-4439 X-4
75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0 5 13 15 20 25 30 35 40 45 50 17171717171
55 60 65 70 75
70 70
65 65
60 60
55 WLB WLB 55_
50 EX. RW 0.02 5 48.70 0.02 5 EX. RW 50
J
40 41Z
15 + 50.00
as a0_
65 65
60 60
_55 WLB WLB 55
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`° 0 2.5 5 PROJ.REFERENCE NO. SHEET NO.
N B-4439 X-5
0)
75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75
70 70
65 65
60 60
WLB
55 C 55
WLB
0.025
50 JS EX. RW 1 — 0.02549.46 EX. RW 50
1-------
/��/ 48.72 3; 45_65_ 16 + 50.00 ,00 — - - 40
60 6�
55 WI R WLB 55
0.025 0.025
EX. RW 49.16 EX. RW 50
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`° 0 2.5 5 PROJ.REFERENCE NO. SHEET NO.
N B-4439 X-6
CO
75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0 5 10 15 20 25 30 35 40 45 50 17171717171
55 60 65 70 75
70 70
65 65
60 60
55 WLB - - — 55
50
JS - -
0.025 49.61 0.025
EX, RW JS 50
eeeeeeeeeeeeeeeeeeeeee EX, RW
45 \. 45_----
_____—_ --------------- ---------------/
40 ----------------- 4D_
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65_ BEGIN BRIDGE STA. 16 + 55.81 65_
60 6D_
WLB WLB
_55 - > 55
50 JS J 0.02549�480.025 J EX. RW 50
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45 45_
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CO 0 2.5 5 PROJ.REFERENCE NO. SHEET NO.
N iiiiiiiiid B-4439 X-7
75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75
65 65
60 60
55 WLB WLB 55
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45 � " el I I I 1 —F 1 —T1 \---' —_ 4�'
---- ---- ----
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I
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65 _ 65
60 1 60
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`° 1 0 2.5 5 PROJ.REFERENCE NO. SHEET NO.
B-4439 X-8
75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0 1 D 15 20 25 310 35 40 45 50 55 60 65 70 75
70 70
65 65
60 - — 60
WLB LB
55 = > 55
_5'0 9.12 0.025 EX. RW 50
1,0
3I
_45 „t 48 42 45
40 > 40
18 + 50.00
28 30
65 65
60 60
WLB
55 WLB 55
EX. RW
0.0 2 5 . 9.44 0.02 5 EX. RW 50
48.80
45 �� --- — 45
co /
co
crl
m 40 — 40
o
18 + 00.00
Ii
75 70 65 60 55 50 45 40 35 30 25 20 15 10 .0 0 5 1D 15 20 25 30 35 40 45 50 55 60 65 70 75
/T 1

`° 0 2.5 5 PROJ.REFERENCE NO. SHEET NO.
N 17171717171
B-4439 X-9
m 75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75
70 70
65 65
60 60
WLB
55 55
EX. RW
50 3 0.02548�-37-0.025
EX. RW 50
45 47.84 - --------- ---- 45
40 — — — 40_
35 —1 ±-50.-0O - — 35
70 70
65 65
60 60
WLB WLB
_55 < > 55
0.02548 720.025 EX. RW 50
O• 50
EX. RW
x
,- 45ro
48.00 —_—_ 45
m
m• 40 < > 40
19 + 00.00
35iL
75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 10 15 20 25 30 315 40 45 50 55 60 65 70 75

WETLAND AND SURFACE WATER IMPACTS SUMMARY
WETLAND IMPACTS SURFACE WATER IMPACTS
Hand Existing Existing
Permanent Temp. Excavation Mechanized Clearing Permanent Temp. Channel Channel Natural
Site I Station Structure Fill In Fill In in Clearing in SW SW Impacts Impacts Stream
No. (From/To) Size / Type Wetlands Wetlands Wetlands in Wetlands Wetlands impacts impacts Permanent Temp. Design
(ac) (ac) (ac) (ac) (ac) (ac) (ac) (ft) (ft) (ft)
1 -L- 13+19 to 19+58 21" CORED SLAB BRIDGE 0.149 0.000 0.001 0.000 0.004 0.000 0.000
TOTALS*: 0.149 0.000 0.001 0.000 0.004 0.000 0.000 0 0 0
NOTES:
NC DEPARTMENT OF TRANSPORTATION
DIVISION OF HIGHWAYS
10/28/2019
Brunswick
B-4439
38366.1.2
Revised 2018 Feb SHEET 12 OF 12