20191006 Ver 4_I-3819B Modification Iredell December 22 2022_20221222

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STATE OF NORTH CAROLINA
DEPARTMENT OF TRANSPORTATION
Roy COOPER J. ERIC BOYETTE
GOVERNOR SECRETARY
December 22,2022
U. S.Army Corps of Engineers NC Division of Water Resources
Raleigh Regulatory Field Office Transportation Permitting Branch
3331 Heritage Trade Drive, Suite 105 1617 Mail Service Center
Wake Forest,NC 27587 Raleigh NC 27699-1617
ATTN: Mr. Monte Matthews Ms. Amy Chapman
NCDOT Coordinator NCDOT Coordinator
Subject: Request for Modification for Section 404 Individual Permit and Section 401 Water
Quality Certification for the I-40/I-77 interchange improvements including I-40 from
west of SR 2003 (Radio Road)to SR 2158 (Old Mocksville Road) and 1-77 from south of
SR 2321 (East Broad Street) to south SR 2171 (Jane Sowers Road) in Iredell County.
Division 12,TIP I-3819B. Debit$570.00 from WBS 34192.3.2
Reference: 1) Section 404 Individual Permit, Action ID No. SAW-2018-01504, issued
January 21, 2020, modified February 25, 2021 and December 14, 2021; 2) Section 401
General Water Quality Certification No. WQC004203, NCDWR Project No. 20191006,
issued November 19,2019 and revised January 30,2020, and modified February 12,2021
and December 9,2021.
Dear Sir and Madam:
The purpose of this letter is to request modification of the United States Army Corps of Engineers(USACE)
Section 404 Individual Permit and associated North Carolina Division of Water Resources (NCDWR)
Section 401 Water Quality Certification for the above referenced project.
Revisions resulting in changes to permitted impacts are proposed at two impact sites(Sites 22 and 23).Two
new impact sites(Sites 22A and 22B)have been added within the footprint of the previously permitted Site
22. The changes to these sites are described below.
Previously permitted stream impacts included 3,305 linear feet of permanent stream impacts (which
includes 1,139 linear feet of stream bank stabilization) and 482 linear feet(0.10 acre) of temporary stream
impacts. All permitted stream impacts were related to roadway construction; there were no stream impacts
related to utilities.
Mailing Address: Telephone:[phone] Location:
NC DEPARTMENT OF TRANSPORTATION Fax:[phone] 1000 BIRCH RIDGE DRIVE
ENVIRONMENTAL ANALYSIS UNIT Customer Service:1-877-368-4968 RALEIGH NC 27610
1598 MAIL SERVICE CENTER
RALEIGH NC 27699-1598 Website:www.ncdot.gov

The total permanent wetland impacts previously permitted for roadway construction were 1.40 acres
(including 1.07 acres for wetland fill and 0.33 acre for mechanized clearing). The total permanent wetland
impacts previously permitted for utilities was 0.16 acre(including<0.01 acre for wetland fill and 0.16 acre
for mechanized clearing). The previously permitted temporary wetland impacts for roadway construction
was 2.64 acres. The previously permitted temporary wetland impacts for utilities was 0.27 acre. Hand
clearing of<0.01 acre for utilities was also previously permitted.
The revised stream impacts for the project total 2,527 linear feet of permanent stream impacts (which
includes 361 linear feet of stream bank stabilization impacts) and 469 linear feet(0.10 acre) of temporary
stream impacts. All stream impacts are related to roadway construction; there are no stream impacts
resulting from utilities. There are no changes to wetland impacts for roadway construction or utilities.
This modification will result in the reduction of 778 linear feet of permanent stream channel impacts,
including a reduction of 778 linear feet of stream bank stabilization impacts.There is also a reduction of 13
linear feet of temporary stream channel impacts. Please see the enclosed revised permit drawings and
roadway sheet. A summary of the changes is shown in Table 1 below. A narrative describing the revisions
made to each permit impact site are presented below.
Table 1—Summary of changes to impacts*
Impact Type Previously Proposed Permit Difference
Permitted Impacts Modification
Roadway Impacts
Permanent Stream Impacts 3,305 2527 -778
Bank Stabilization Impacts 1,139 361 -778
Temporary Stream Impacts 482 469 -13
Permanent Wetland Fill 1.07 1.07 0
Mechanized Clearing in Wetlands 0.33 0.33 0
Hand Clearing in Wetlands 0 0 0
Temporary Wetland Fill 2.64 2.64 0
Utility Impacts
Permanent Wetland Fill <0.01 <0.01 0
Mechanized Clearing in Wetlands 0.16 0.16 0
Hand Clearing in Wetlands <0.01 <0.01 0
Temporary Wetland Fill 0.27 0.27 0
*Stream impacts are in linear feet.Wetland impacts are in acres.
Permit Impact Site Modifications (shown in revised permit drawings):
Site 22
The previously permitted design at Site 22 included 901 linear feet of permanent stream impact from bank
stabilization(Class II riprap)along stream ST, 185 linear feet of permanent stream bed stabilization impacts,
45 linear feet of 9' x 1l' reinforced concrete box culvert (RCBC) extension, and 225 linear feet of
permanent new channel stream(i.e., channel change) impacts. Per guidance from NCDWR,the 901 linear
feet of proposed rip rap stream bank stabilization along ST has been eliminated from Site 22; instead the
project now includes stabilization of the banks with black willow(Salix nigra)live stakes.Live stakes were
installed in spot locations along the stream banks and no grading of the stream banks was conducted,
therefore this activity is not a Section 404-regulated activity. Live staking was also installed beyond the
jurisdictional limits of the stream between the top of bank and the retaining wall in this area. All other
impacts at Site 22 remain unchanged. Sites 22A and 2213, discussed below, include minor riprap stream

bank stabilization within the previously permitted Site 22.
Note that the 225 linear feet of new channel(i.e.,channel change)impacts originally approved at Sta.72+89
— 75+10-Y were inadvertently mislabeled as stream bank stabilization in the Wetland and Stream Impact
Summary Table in the October 20, 2021 permit modification #2 submittal. Although incorrectly labeled,
the overall amount of permanent stream impacts and stream bank stabilization impacts for the entire project
were correctly calculated and reported. The attached Wetland and Stream Impact Summary Table has
corrected the impact type for this location.
Site 22A
Site 22A is situated within the former stream bank stabilization portion of Site 22. At Site 22A, 20 linear
feet of stream bank stabilization may be required at Stream ST to allow the contractor to stabilize the slope,
if needed, following possible removal of an existing 15-inch reinforced concrete pipe(RCP).
Site 22B
Site 22B is situated within the former stream bank stabilization portion of Site 22. At Site 2213, 25 linear
feet of stream bed stabilization and 25 linear feet of stream bank stabilization will be required at Stream
ST, associated with the extension of a 48-inch RCP.
Site 23
The previously permitted design at Site 23 included 33 linear feet of temporary stream impact in stream ST
to accommodate construction of the retaining wall along I-77. Per guidance provided in the field by
NCDWR,the design at this site has been revised to include 78 linear feet of permanent stream impacts from
stream bank stabilization and 20 linear feet(<0.01 acre) of temporary stream impacts.
Please see the enclosed revised permit drawings and roadway plans where revisions resulted in design
and/or impact changes to permitted impact sites.Note that additional Sites 22A and 22B are included in the
revised roadway permit drawings.A summary of the revised stream impact sites is shown in Table 2 below.
Table 2: Changes at Sites 22,22A,22B, and 23
Permanent Temporary
Channel Bank Channel USACE NCDWR
Permit Stream Name/ Status/ Required Required
Impacts Stabilization Impacts
Site NRTR ID Class if if ac Mitigation Mitigation
if if
ac ac (if)
430 0
22 UT to Fourth Creek Perennial (0.18) (0.0) -
ST C 455 9."
22A UT to Fourth Creek Perennial 20 --
ST C <O.01
22B UT to Fourth Creek Perennial 25 25 25 25
ST C <0.01 <0.01
78 (<0.01)
23 UT to Fourth Creek Perennial (0.03) 20 -- --
ST C (-:401)

Revised Compensatory Mitigation
The North Carolina Division of Mitigation Services (NCDMS) previously provided compensatory
mitigation for 2,166 linear of permanent stream impacts and 1.56 acre of permanent riparian wetland
impacts.
Of the revised permanent stream impacts totaling 2,527 linear feet for this modification, 361 linear feet are
the result of bank stabilization and are not considered loss of waters and therefore do not require mitigation
from USACE or NCDWR. After the revisions, permanent stream impacts that require mitigation from
USACE for this project have not changed from the previous DMS mitigation acceptance. Permanent
wetland impacts that require mitigation from USACE for this project have also not changed from the
previous DMS mitigation acceptance.
No changes have occurred to special commitments for this project.
NCDOT requests to modify the permit for this project. Application is hereby made for modification of the
USACE 404 permit and the 401 WQC from NCDWR. We have provided a method of debiting$570.00 to
be submitted to the NCDWR for processing the WQC modification for I-3819B,as noted in the subject line
of this application.
A copy of this permit application and its distribution list will be posted in the NCDOT website at
http:Hconnect.ncdot.gov/resources/Environmental. Thank you for your assistance with this project. If you
have any questions or need additional information, please contact Erin Cheely at either
ekcheelygncdot.gov or(919) 323-5192.
Sincerely, Q
Michael A. Turchy
Environmental Coordination and Permitting Group Leader
cc:
NCDOT Permit Application Standard Distribution List

O tsuyOs/b`r�0Op6pO � � le 8TT8 BTATB ROlC R 8RNASTATE OF NORTH V R INA
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90 3819B/U-6 0
75 77 DIVISION OF HIGHWAYS A PROlN P.A O.
64BEGIN PROJECT 99 NQ 39
DN8O6C.
RIPTRIN
34192.1.2 IMS-40-2 124 P.E.
40 CN 34192.3.2 WA DESIGN BUILD
STATESVILLE
IREDELL . COUNTY
70 C yC•°•°jV'v` SUL RD. z,
_ LIMIT 27
SF FWF 77
19 �r LOCATION: I-40/I-77 INTERCHANGE INCLUDING I-40 FROM WEST OF
SR 2003 (RADIO RD.) TO SR 2158 (OLD MOCKSVILLE RD.) & I-77 FROM SOUTH OF
SR 2321 (EAST BROAD ST.) TO SOUTH OF SR 2171 (JANE SOWERS RD.)
2, EBRogoz 64 �� TYPE OF WORK: GRADING,DRAINAGE, PAVING, STRUCTURES,
40 RETAINING WALLS, NOISE WALLS, AND TRAFFIC CONTROL
END PROJECT PERMIT DRAWING
Vance BEGIN TIP PROJECT I-3819B SHEET 1 OF 67
V y -L- STA. 7+83.00
�y Rev.1 V292022
1� V ey END SEGMENT "A"
O
BEGIN SEGMENT "B"
'�3
VICINITY MAP t S -Y_N- STA.175+00 APO
6 SCE
THIS PROJECT IS WITHIN THE MUNICIPAL
BOUNDARIES OF THE CITY OF STATESVILLE
AND THE TOWNSHIP OF BETHANY 4 ti titi END CONSTRUCTION Q
5 4S 0j" 11\< -Y- POT STA. 205+00.00 ��
�680
BEGIN SEGMENT "A" �sro ��9 ° �G
so zs o 100 zoo END SEGMENT "B" lib
-L- STA. 92+00 p -YRPB SITE #27
PLANS LCDWB-
-LCDEB-
100 50 0 200 400 sq WETLAND AND SURFACE WATER IMPACT PERMITS
'° /o tia
SITE #13 DATE:November 29,2022
OVERSIZED PLANS SITE #2 --YRPCA-
-YRPC- -Y5- (Note:The sites highlighted in RED
2 SCALE VARIES SITE #3 -YRPA- are modified in this submittal.)
SITE #4-YLPC- -YRPBD-
= SITE #5 SITE #9
V) INSETS SITE #6 SITE #10
_Y10_ US SITE #11
L BEGIN SEGMENT "A" DAME 9v "„ az SITE #9A END SEGMENT "A"
o END SEGMENT "B" 'Y9 slrE #? SITE #24 SITE #a YRPac- BEGIN SEGMENT
-Y_S- STA.111+00 BR D2321 do 'a -L- STA.178+50
m S'T SITE #7A SITE #12f �
M SITE #21 i SITE #26 -YRPD- 2t5$v1yW
ol SITE #20 SITE #25 SITE #23 /g SROG�S
SITE #22A & SITE #28
aa, SITE #18 SITE #22B Oy
BEGIN SEGMENT "B" SITE #n- ' 9 s END TIP PRO ECT I-3819B
/ N -Y S- STA.25+00.09 �� -L- STA.219+50.00
o CLEARING ON THIS PROJECT SHALL BE PERFORMED ,b
TO THE LIMITS ESTABLISHED BY METHOD III. ��� T°
SITE #22 U-6039 SIN
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` `� THIS IS A CONTROLLED ACCESS PROJECT °Q�° SITE #19 NO IMPACTS G sTON`S
o O� WITH ACCESS BEING LIMITED TO INTERCHANGES °�° SITE #16 un A�FM LANE
SITE #15
p_ SITE #14 INCOMPLETE PLANS
DO NOT USR FOR R/W ACOUNITION
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3 DESIGN DATA Prepored in tt�Offlce of: HYDRAULICS ENGINEER DIVISION OF HIGHWAYS
• • GRAPHIC SCALES I-40 I-77 PROJECT LENGTH WSP STATE OF NORTH CAROLINA
1001 Morehead Square Dr., Suite 610, Charlotte,NC 28203
_ ADT 2018 = 57,300 62,900 xc zrc NO.F-0165 op Nopry
o V ADT 2040 = 72,500 77,500 LENGTH ROADWAY TIP PROJECT 1-3819B = 3.885 2018 STANDARD sPEcrFicATroNs
a DHV = 5,800 6,200 LENGTH STRUCTURES TIP PROJECT 1-3819B = 0.124 PE
a SEE ABOVE D = 55 % 55 % — SIGNATURE: os
RIGHT OF WAY DATE: CHRISTOPHER D. DAVIS,P.E.
o * o/o ** TOTAL LENGTH OF TIP PROJECT I-3819B 4.009 PROJECT ENGINEER ROADWAY DESIGN
/0
O T = 16 19 OCTOBER 30,2018 ENGINEER ~'of T801'i e
o V = 60 MPH 60 MPH
oho * TTST 13 + DUAL 3 (1-40) LETTING DATE: ERIC W. SECKINGER, P.E.
N O� PROJECT DESIGN ENGINEER
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1001 Morehead square Dr., PROJECT REFERENCE NO. SHEET NO.
NOTE: AT THE DIRECTION OF NCDOT, JS LINES HAVE BEEN MODIFIED ALONG SITES 21, 22, AND 23 I suite 610, Charlotte,NC 28203 1-3819B 19A
TO FOLLOW THE SURVEYED TOPOGRAPHY. NO RIPRAP WILL BE PLACED IN THE STREAM BED NC LIC NO.F-0165 Im SHEET NO.
ROADWAY DESIGN HYDRAULICS
ALONG AREAS OF BANK STABILIZATION.
DETAIL 13 ENGINEER ENGINEER
—}w'A �j RIP RAPT No EMBANKMENT
NC GRID 1
10'mi
Ditch 1.0'm n. 2•
Grade
INSET TEMPORARY IMPACTS IN
SURFACE WATER GEOTEXTILE
Type of Liner= Class 2 Rip-Rop
CLASS RIP RAP CULVERT CHANNEL -Y_S-STA.69+50 LT
DOCUMENT NOT CONSIDERED FINAL
AT EMBA MENT
IMPROVEMENTS DETAIL 51 UNLESS ALL SIGNATURES COMPLETED
SEE DE IL 13 SEE DETAIL 52 CHANNEL GE
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yr Fill
LA S 1 RIPRAP °° D Blep.
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EE TACL56 RIP RAP CLASS II RIP RAP hn nn M,.dD 1.5Ft. SHEET 32 OF 67
Max.d= 1.5 Ft.
1 TONS 28 S E `O N / When B ie< 4.0 B= 4 Ft.
� A 6= 5 k.
Type of Liner= GIST 168+3p Rev. 11/29/2022
/� (n -Y_5-FROM STA.68+38 TO STA.69+50 LT
FENC CULVERT CHANNEL IMPROVEMENTS
DETAIL 52
C TEMPORARY IMPACTS IN �A ��C A _�N N
.ATURAL GROUND EXCAVATION CLASS II
'SURFACE WATER _ SPECIAL CUT DITCH RIPRAP(TYP)
DEPTH:24'
36" C W/HIN�GE `'
RCP-III C ?�
A�_ GEOTEXTILE(TYP) �E
F S t �� —� — 29.0' .1
FILL WITH NATIV
N— BED MATERIAL INLET CHANNEL
VARIABLE WIDTH BENCH
0-4'@ 12:1
a_ VARIABLE WIDTH BENCH
U m H EL UPSTREAM CULVERT EXTENSION 0-4 @ 1"
SEE DE- L 65 $
VS EXCAVATION
HL LENGTH=41' NATURAL GROUND _
X 3 �➢' REMOVE JB _X REMOVE DIX 1 X RCP IV X
_ REMOVE GEOTEXTILE(TYP) CLASS^'F�
2 G I RIPRAP I(TYP)
BED:CLASS II RIPRA
Q 3 @ R X CULVERT SIT WITHOUT GEOTEXTILE OUTLET CHANNEL
(DEPTH=2'I
tw -Y S-STA.70+45 LT(INLET)
-Y_S-STA.71+60 TO 73+25 RT(OUTLET)
DETAIL 65 „Ex STREAMNANK s
IMPACTS IN SHALL BE IREATED TINTS GRADE
�''-µ Ab bPECIFIE°I„PLANS
SURFACE WATER TEMPORARY IMPACTS IN \yV P EXTEND CHANNEL "ERT FLOW
NON—STANDARD �. OF %T%.`MA„„EL —
(BANK STABILIZATION) REINFORCED SOIL SLOPE ) SURFACE WATER ;„AYERTL
NNE-
s INSET (RSS) W/1.5:1 SLOPE INSET { : K BACK ILL°
SEE DETAIL A MIN.
t.0'DEPTH SECTION A-A CLASS I
LENGTH
M Mb]bTONE
LLJ
m
ONCOMPACTED
BACKFILL
TB 2 I TB 2C
L COMPACTED NOTES'
TB 2G1- 5" RCP-II 77 0HA„NEL a BACKILL �,pNANNEL BLOCK PECFb„ALLo E INbTALLED IN A°00RDANCE xlTx THE
Ez,e E INTERFACE BETWEEN E., N
a EXTEND txnxxEL BLot��tg 3,BOTTO i`OF°BLaclK SHOULEDLB A`MINIMIMI OF 2.0'BELOW TxE INVERT
THE
IANN
F 811WW M:',.OF 3'xEyoxD LIMITS PLAN VIEW SECTION B-B s,INbTA�LNERDb:O„TDCHADN:ROL MATTING FAND REED I„°A°DDxDANBE WITH„E
OF E%ISTING CHANNEL
D W/ RA NO
CHANNEL BLOCK To. TO EKTENT PObbIIEIBLE OR AT THE DIRECTIO„OF
i-
� � NOT TO SCALE °)THEPE°
JS-- -� _
4 " RCP-III P E TEMPORARY IMPACTS IN
SURFACE WATER PIPE OUTLETDCHANINES STABILIZATION
JS— �� P E "°"�mI•' Flonend DENOTES IMPACTS IN
PP Gree' GpE•a SURFACE WATER
PUE UTT E5
P� STABILIZATIO NON-STANDARD =�ao;&d DENOTES TEMPORARY
d T /`�T SEE DETAIL A REINFORCED SOIL SLOPE TPBafL CLIINPLP K•Mersuo d (N.G.m.xX1.1 IMPACTS IN SURFACE WATER
s n S I -Y i STA.83+65 RT
p -YS-STA.94+40 RT
SITE #22 D E P (RSS) W/1.5:1 SLOPE pp
NCDdi-
EQ;Ii-o-10-2021 DETAIL A
PIPE OUTLET CHANNEL ` CUSTOM ROCK BUTTRESS STABILIZATION
Not to Scolel
STABILIZATION SITE #2 3 Neeml CID,,Il Rip—
B.
D SEE DETAIL 54 Ground Mn
Dte N ,e,re
a I C'L 1—RIP RAP I CRiprop 7S.1 � Ground
Type 11 Geotexlile
BS)f1 TONS ,13.5'
s.s Herizonlal& Exist.Channel 50 25 0 50 100
IMPACTS IN VC icDl Benches ,Bed to be Restored
N U Sea Detail Provided to Pre-projen Conditions)
0) by Geotech.
o SURFACE WATER _Y_s-FROM STA.B7+oo To TA.88+00 RT GRAPHIC SCALE — INSETS
�� (BED STABILIZATION)

1001 Morehead square Dr., PROJECT REFERENCE NO. SHEET NO.
NOTE: AT THE DIRECTION OF NCDOT, JS LINES HAVE BEEN MODIFIED ALONG SITES 21, 22, AND 23 I suite 610, Charlotte,NC 28203 1-3819B 19A
TO FOLLOW THE SURVEYED TOPOGRAPHY. NO RIPRAP WILL BE PLACED IN THE STREAM BED NC LIC NO.F-0165 I SHEET NO.
ROADWAY DESIGN HYDRAULICS
ALONG AREAS OF BANK STABILIZATION.
DETAIL 13 ENGINEER ENGINEER
—}w'A �j RIP RAP AT EMBANKMENT
NC GRID 1
10'mi
Ditch 1.0'm n. 2•
Grade
INSET TEMPORARY IMPACTS IN
SURFACE WATER GEOTEXTILE
Typo of Liner= Class 2 Rip-Rep
C RIP RAP ULVERT CH NNEL -Y_S-STA.69+50 LT
EMBA MEN DOCUMENT NOT CONSIDERED FINAL
IMPROV S DETAIL 51 UNLESS ALL SIGNATURES COMPLETED
CHANNEL CHANGE
SEE DE IL 1 SEE DETAL 52 ,H<f,nBwl<,
HAN Nefer b Fill PERMIT DRAWING
Gr<un D I'N' Slop.LA RIP P
EE T IL 51 CLASS II RIP RA b oai MG..d= 1.5Ft. SHEET 33 OF 67
CL B RIP RAP Mpx.d= 1.5 Ft.
1 TONS 28 S ' ie< 6.0' It- 4 Ft.
/� Type When BLiner=of Clpss 1 Rip-Rap b= 5 H' Rev. 11/29/2022
(n -Y-S-FROM STA.68+38 TO STA.69+50 LT
DETAIL 52
C PROP CHL FEN CULVERT CHANNEL IMPROVEMENTS
\A ,�c\, ---- NATURAL GROUND IHEXCAVATION CLASS II
TEMPORARY IMPACTS IN - _
d s6 9S 'SURFACE WATER C SPECIAL WHINGE UT DITCH RIPRAP(TYP)DEPTH:24'
36 _ _
P—III ETA.kJ_ GEOTEXTIL7(TYP)' �FP
l� FILL WITH NATIV
N BED MATERIAL INLET CHANNEL
VARIABLE WIDTH BENCH
I
�- VARIABLE WIDTH BENCH 0 4 @ 12:1
U H EL UP AM CULVERT EXTENSION 0-4'@ 12:1 EXCAVATION
m S E DE.. L 65 S �e NATURAL GROUND
B LENGTH 1'
HL X ^ Ltw = REM RFX VE DIX X P-IV X
GEOTEXTILE(TYP)
-- --- CLASS II
_ /1 BED:CLASS II RIPRA RIPRAP(TYP)
It
-- L WITHOUT GEOTEXTILE OUTLET CHANNEL
(DEPTH=2')
0B
-Y-S-STA.70+45 LT(INLET)
STA.71+60 TO 73+25 RT(OUTLET)
DETAIL 65 ME W STREAMMANK s'
IMPACTS IN SMALL BE IREATEO I...H GRADE
B''-µ AS SpECIFIE°IN PLANS
SURFACE WATER TEMPORARY IMPACTS IN \yV P M="Ex°F`�°"°E'°°`INVERT FLOW
NON—STANDARD �. of X%TN.CxAx„EL —
(BANK STABILIZATION) REINFORCED SOIL SLOPE ) SURFACE WATER ;„AEET`-
s INSET (RSS) W/1.5:1 SLOPE INSET { : K BACK ILL°
SEE DETAIL A MIN. MIN,.0'DEPTH SECTION A-A OLA�I
L() LENGTH NS]—ME
T
Lu
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-II DNA„xEL
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a ND CHANNEL BLOCKrn��<g
EXTEND OF 3'BEYOND L s SECTION B-B <) HIE
MIN. OF..0'BEYOND THE LIMITS OF THE
BNWW ui EXISTING CHANNEL PLAN VIEW s)_TALL EROSIO C.NTEoL'MATTING A WITH
o - CHANNEL BLOCK B,�o.P.2T3a.CKTI«',o`EA,E.T P�SIBLEEowE.,'TEE`DI CTsoN OF
NOT TO SCALE THE ENGINEER.
N
M
" RCP TEMPORARY IMPACTS IN
SURFACE WATER PIPE OUTLET DCHANINES STABILIZATION
E H a Nwnsml•I HnWmIB<d DENOTES IMPACTS IN
FI o 0n
ab 06 Gr•e�' GpFrpa SURFACE WAT E R
PU TT
�6L STABILIZATIO NON-STANDARD = .1— °"h DENOTES TEMPORARY
rvpnoble,
d n SEE DETAIL A REINFORCED SOIL SLOPE TyPe1f 1- CLIIEipRap
-KeedJn,BanW) IMPACTS IN SURFACE WATER
-Co<Mersunk Bed INo G.M.xsl.7
-Y S-STA.83+65 FIT-YS-STA.94+40 RT
SITE #22 B E P (RSS) W/1.5:1 SLOPE
pp direnion of
N
NCDEO;D-o 10-202, DETAIL A
�PI OU ETC ANN \ CUSTOM ROCK TTSTABILIZATION
U \---- ST BILI TION SITE #23
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Ground Mn Bress
S E DE AIL 54 HONaI
a I J�RIP RAP I Cl..
7S.1 G,o d
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XT IMPACTS IN Ve icOl Benches
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0) by Geotech.
o SURFACE WATER _Y_s-FROM STA.B7+oo To TA.88+00 RT GRAPHIC SCALE — INSETS
�� (BED STABILIZATION)

" � I l pol Morehead Square Dr., PROJECT REFERENCE NO. SHEET NO.
Suite 610, Charlotte,NC 28203 1-3819B 19B
NOTE: AT THE DIRECTION OF NCDOT, JS LINES HAVE BEEN MODIFIED ALONG SITES 21, 22, AND 23 TO FOLLOW THE NC LIC NO.F-0165 RW SHEET NO.
INSET SURVEYED TOPOGRAPHY. NO RIPRAP WILL BE PLACED IN THE STREAM BED ALONG AREAS OF BANK STABILIZATION. ROADWAY DESIGN HYDRAULICS
ENGINEER ENGINEER
® REMOVE / Q m
END
n REMOVE CB BEG. B: AIL 52 o I w V
( CI!\\A/A DI L L111 y m
n I w
� (n w DOCUMENT NOT CONSIDERED FINAL
/� IT UNLESS ALL SIGNATURES COMPLETED
� a _
O B-77 _ r I CLASS II RIP 1 ' R 0-V I 2G1 (840.37)1
EXISTING R/W
�F�
B `r G�w iBtti g °' is
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F +87.5 •°r- is
36 SEE DETAIL 53 SHEET 34 OF 67
p +25.92 -Y9-
/ 64.52' LT
z P► Rev. 11/29/2022
R
TRL
BEG. 2'b" SHIFILE
+87.5
3 9' X 11' BOX CULVERTS9 E MTL
INSET SITE #22
BANK STABILIZATION MAY BE
SITE #22A NEEDED AFTER EXISTING PIPE
IS REMOVED. USE DETAIL B AS
NEEDED*.
OVE
s
m I CT1
m IIIn
M
Y II�
m
O
L
a 6" CURB c71,
E r—
a
ti
o,'
ro
M
DETAIL 52 N'p-4—
CULVERT CHANNEL IMPROVEMENTS
a NATURAL GROUND (NEXCAVATION CLASS II
RIPRAP
PP)DEPTH DENOTES IMPACTS IN
E DEPTH:24"
SURFACE WATER
O GEOTEXTILE(TYP) O QQ-
ti�� DENOTES TEMPORARY
a FILL WITH NATIV 29°� IMPACTS IN SURFACE WATER
BED MATERIAL INLET CHANNEL
VARIABLE WIDTH BENCH
VARIABLE WIDTH BENCH 0-4 @ 12:1 DETAIL 53 DETAIL B
0-4'@ 12:1 Sheet Pile CHANNEL CHANGE BANK STABILIZATION
EXCAVATION Wall IN.,.S_I.I (Na ro 5mlel
NATURAL GROUND Proposed
I. Fill Slope
'at NarpraI
N 12-14' ShWallile Ground
CIASS II RIPRAP
O G F� '1 4.5' at 1 t. SLOPE PROTECTION
MIN.2.5' �,'� WITH GEOTIXTILE 1' t MIN.2.5'
a GEOTEXTILE P ry�� SLOPE PROTECTION CLASS II RIPRAP (BRIDGE ABUTMENT)
�) CLASS II RIPRAP ON STREAM BED Slope Pror ip,.p
iL CIA.$$II 16' C.aI..a faint.Channel
BED:CLASS II RIPRA RIPRAP(TYP) WITH GEOTEXTILE (WITHOUT GEOTfJRILE) To fa.Toe of (Bed I.be Restored
m WITHOUT GEOTEXTILE OUTLET CHANNEL B.k ro Pre-p i-C—dili...I 50 25 0 50 100
(DEPTH=2') Slope=0.3% (No GeoredBe)
N u -Y S-STA.70+45 LT(INLET) -Y S-FROM STA.73+25 TO STA.75+10 RT -Y S-FROM STA.79+45 TO STA.79+65 RT
o -Y-S-STA.71+60 TO 73+25 RT(OUTLET) -
o GRAPHIC SCALE - INSETS
NL

" � I l pol Morehead Square Dr., PROJECT REFERENCE NO. SHEET NO.
Suite 610, Charlotte,NC 28203 1-3819B 19B
NOTE: AT THE DIRECTION OF NCDOT, JS LINES HAVE BEEN MODIFIED ALONG SITES 21, 22, AND 23 TO FOLLOW THE NC LTC NO.F-0165 RW SHEET NO.
INSET SURVEYED TOPOGRAPHY. NO RIPRAP WILL BE PLACED IN THE STREAM BED ALONG AREAS OF BANK STABILIZATION. ROADWAY DESIGN HYDRAULICS
ENGINEER ENGINEER
v' ® REMOVE % Q m
VE CB BEG. e AIL 52 o I w U
6 +O193 CI/1�A/ rDl L�11 11
< Nffi — — &G Ln
w
- -- DOCUMENT NOT CONSIDERED FINAL
_ e0 800 300 UNLESS ALL SIGNATURES COMPLETED
o _ -44
, I
G� S �'Sp `,�, �s G EXPOSED IN CREEK PERMITDRAWING
PE
_I f SHEET 35 OF 67
CQ. Rev. 11/29/2022
E '6
v I I
9'X1 ' BOX C LVRS
INSET SITE #22
BANK STABILIZATION MAY BE
-------- NEEDED AFTER EXISTING PIPE
SITE #22A ---
l IS REMOVED. USE DETAIL B AS
NEEDED*.
rn 58L
-G S8L
m
m
In 06
T
m SbL
m
N 009
m
D,
L
Q n�
E =N
a
ti
ro
M
DETAIL 52 N'p-4—
CULVERT CHANNEL IMPROVEMENTS
a NATURAL GROUND (NEXCAVATION CLASS II
RIPRAP
PP)DEPTH DENOTES IMPACTS IN
E DEPTH:24"
SURFACE WATER
O GEOTEXTILE(TYP)
DENOTES TEMPORARY
a FILL WITH NATIV 29°� IMPACTS IN SURFACE WATER
BED MATERIAL INLET CHANNEL
VARIABLE WIDTH BENCH
VARIABLE WIDTH BENCH 0-4 @ 12:1 DETAIL 53 DETAIL B
0-4'@ 12:1 Sheet Pile CHANNEL CHANGE BANK STABILIZATION
EXCAVATION Wall IN., s�ol.) (Na ro 5mlel
NATURAL GROUND Proposed
I. Fill Slope
'at NarpraI
N "iT-1. 12-14' ShWallile Ground
CIASS II RIPRAP
O G F� '1 4.5' at 1 t. SLOPE PROTECTION
MIN.2.5' �,'� WITH GEOTFXTILE 1' t MIN.2.5'
/Q GEOTEXTILE P ry�� SLOPE PROTECTION CLASS II RIPRAP (BRIDGE ABUTMENT)
�) CLASS II RIPRAP ON STREAM BED Slope Prot ip,.p
iL CIA.$$II 16' C.aI..a 6izt.Channel
BED:CLASS II RIPRA RIPRAP(TYP) WITH GEOTEXTILE (WITHOUT GEOTTJRILE) To fa.Toe of (Bed to be Restored
m WITHOUT GEOTEXTILE OUTLET CHANNEL B.k ro Pre-p i-C—dili...I 50 25 0 50 100
(DEPTH=2') Slope=0.3% (No Geo—h)
N u -Y S-STA.70+45 LT(INLET) -Y S-FROM STA.73+25 TO STA.75+10 RT -Y S-FROM STA.79+45 TO STA.79+65 RT
No -Y-S-STA.71+60 TO 73+25 RT(OUTLET) -
o GRAPHIC SCALE - INSETS
NL

WETLAND AND SURACE WATER IMPACTS SUMMARY
WETLAND IMPACTS SURFACE WATER IMPACTS
Hand Existing Existing
Permanent Temp. Excavation Mechanized Clearing Permanent Temp. Channel Channel Natural
Site 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)
18 47+50-Y- 54" RCP Extension < 0.01 39
18 47+50-Y- Stream Bed Stabilization < 0.01 < 0.01 33 10
19 46+00-Y- Roadway Fill < 0.01 34
20 68+50-Y- New Channel < 0.01 < 0.01 13 10
20 68+50-Y- Roadway Fill < 0.01 48
21 70+20-Y- 3@9'X11" RCBC Extension 0.02 39
21 69+20-70+20-Y- Stream Bed Stabilization 0.08 < 0.01 137 21
22 71+30-71+90-Y- 3@9'X11" RCBC Extension 0.02 45
22 71+90-72+89-Y- Stream Bed Stabilization 0.08 160
22 72+89-75+10-Y- New Channel 0.08 225
22A 79+45-79+65-Y- Stream Bank Stabilization < 0.01 20
22B 83+50-83+59-Y- Stream Bank Stabilization < 0.01 9
22B 83+59-83+84-Y- Stream Bed Stabilization < 0.01 25
22B 83+84-84+00-Y- Stream Bank Stabilization < 0.01 16
23 87+21-88+09-Y- Stream Bank Stabilization 0.03 < 0.01 78 20
-- -- ---
24 93+75-Y- 66" RCP Extension < 0.01 < 0.01 49 10
25 94+50-Y- 66" RCP Extension < 0.01 10
25 94+50-Y- Stream Bed Stabilization < 0.01 < 0.01 21 21
26 116+70-120+10-Y- Roadway Fill 0.09 0.04
27 210+00-Y- 60" RCP Extension < 0.01 29
27 210+00-Y- Stream Bed Stabilization < 0.01 < 0.01 19 10
28 24+00-Y15RPB- Stream Bed Stabilization < 0.01 < 0.01 16 11
SHEET 66 SUBTOTAL 0.98 2.64 0.00 0.29 0.00 0.16 0.07 1462 356 0.00
--------------------
SHEET 67 SUBTOTAL 0.09 0.00 0.00 0.04 0.00 0. 0 38 0.03 1065 113 .00
PROJECT TOTALS*: 1.07 2.64 0.00 0.33 0.00 0.54 0.10 2527 469 0.00
*Rounded totals are sum of actual impacts for entire project area
NC DEPARTMENT OF TRANSPORTATION
DIVISION OF HIGHWAYS
1 1/ 29/ 2022
IRE D E LL
TIP NO. I-3819B
WBS NO.
Revised 2018 Feb SHEET 67 OF 67

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LIS=25 MPH DS 20 MPH
P1 SIN,21+5798 Pl Sfo 24+1333 Y9-PI so 30+09.40 PI5/o 33+44.72 PI Sfo 13+3/JI
p=3'04'02b'fRT)p=504020'(LT) 0=3'59323'fLTI p=403 72(RTl 0-43
z0385lLTl
'w D=rIz042 D=f1z 042 D=Nz 042 D=r12,042 D=41'44473' --
��t, RPC-PT Sfo.2/+72J6 g' I• I 'I HIV L=25535' L=25535' L=3323T L=3382]' L=90.78' C
lRd-- `\ u �nN x _ y'�=�4 T 127.71' T=127.7Y T=/652Y T=1692Y T=47b9'
R=4,770,W R=4.770AD R=4TlOA(Y R=4.770b0 R=1 N-W
SE-NO, SE=NC SE-NO BE=NC SE=04
9 "I � z.. am n1 °„ -T DS=40 MPH DS 40 MPH LIS=40 MPH DS 40 MPH DS 20 MPH
�—MATCHLINE— STA 4+00. 0 —Y9— SEE SHEET NO.29
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GRAPHIC SCALE
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50 I5 P 50 "I 0
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e PLANS