R-5759 HYD_SMPv3.01.pdf

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North Carolina Department of Transportation
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Highway Stormwater Program �7
STORMWATER MANAGEMENT PLAN
(Version 3.00; Released August 2021)
FOR NCDOT PROJECTS
WBS Element: 44691.1.1
TIP/Proj No: R-5759 County(ies): Wilkes Page 1 of 4
General Project Information
WBS Element:
44691.1.1 ITIP Number: I R-5759 Project Type: Roadway Widening Date: 10/5/2023
NCDOT Contact:
Ramie Shaw, PE
Contractor / Desi ner:
Rhonda B. Early, PE,
Address:
NCDOT Division 11
Address:
343 E. Six Forks Road,
801 Statesville Rd
Suite 200,
North Wilkesboro, NC 28659
Raleigh, NC 27609
Phone:
336-903-9134
Phone:
919-424-0426
Email:
[e-mail]
Email:
ary Com
City/Town:
I Wilkesboro
Count ies :
Wilkes
River Basins :
Yadkin -Pee Dee
CAMA County?
No
Wetlands within Project Limits?
Yes
Project Descri tion
Project Length lin. miles or feet):
3.19 Surroundin Land Use: Residential and commercial
Proposed Project
Existing Site
Project Built -Upon Area ac.
36.8 1 ac.
24.6 1 ac.
Typical Cross Section Description:
Median divided two lane facility with 12' lanes, 5' bike lane, and curb and gutter with 10'
From begin to Armory Rd: 2 11' lane with 2' paved shoulder and grassed front slopes
berm and sidewalk
4 lane section with 1 t' lanes, 5' bike lanes, and curb and gutter with 10' berm and
From Armory Rd to end: 4 1 T lanes with 2' paved shoulder
sidewalk
Annual Avg Daily Traffic (veh/hr/day):
Design/Future: 11200 Year: 2040
Existing: 9100 TYear F 2018
General Project Narrative:
R-5759 involves widening of NC 115 (Statesville Road) from US-421 to 2nd Street. There are several named streams within the project limits with no HQW and buffer. The
(Description of Minimization of Water
Yadkin River is adjacent to the end of the project and some stormwater runoff flows directly to the river.
Quality Impacts)
General Notes:
Maintained existing drainage patterns to the maximum extent practical
Maximized use of vegetated grass side slopes for treatment opportunities
Used appropriately sized rip rap pads at all pipe and channel outlets. This included providing rip rap embankments for outlets discharging at or near top of banks and providing
pipe outlet stabilization for all outlets into jurisdictional features to mitigate for poor existing conditions.

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Highway Stormwater Program
STORMWATER MANAGEMENT PLAN ---
(Version 3.00; Released August 2021) FOR NCDOT PROJECTS
WBS Element: 44691.1.1 TIP/Prof No.: R-5759 County(ies): Wilkes Page 2 of 4
General Project Information
Waterbody Information
Surface Water Body (1): Yadkin River
NCDWR Stream Index No.:
12-(38)
NCDWR Surface Water Classification for Water Body
Primary Classification:
Class C
Supplemental Classification:
Other Stream Classification:
Impairments:
Aquatic T&E Species?
Comments:
NRTR Stream ID:
Yadkin River
Buffer Rules in Effect: N/A
Project Includes Bridge Spanning Water Body?
INo
I Deck Drains Discharge Over Buffer? N/A
Dissi ator Pads Provided in Buffer? I N/A
Deck Drains Discharge Over Water Body?
I N/A
(If yes, provide justification in the General Project Narrative)
(If yes, describe in the General Project Narrative; if no, justify in the
General Project Narrative)
(If yes, provide justification in the General Project Narrative) I
Surface Water Body 2 : 1 UT to Fis ing Creek
NCDWR Stream Index No.:
12-44
NCDWR Surface Water Classification for Water Body
Primary Classification:
Class C
Supplemental Classification:
Other Stream Classification:
Impairments:
Aquatic T&E Species?
Comments:
NRTR Stream ID:
SA, SB, SC, SD
Buffer Rules in Effect: N/A
Project Includes Bridge Spanning Water Body?
INo
I Deck Drains Discharge Over Buffer? N/A
Dissipator Pads Provided in Buffer? I N/A
Deck Drains Discharge Over Water Body?
I N/A
(If yes, provide justification in the General Project Narrative)
(If yes, describe in the General Project Narrative; if no, justify in the
General Project Narrative)
(If yes, provide justification in the General Project Narrative)
Surface Water Body (3): 1 UT to Yadkin River
NCDWR Stream Index No.:
12- 38
NCDWR Surface Water Classification for Water Body
Primary Classification:
Class C
Supplemental Classification:
Other Stream Classification:
Impairments:
Aquatic T&E Species?
Comments:
NRTR Stream ID:
SF, SG -I, SG-P, SH, SI
Buffer Rules in Effect: N/A
Project Includes Bridge Spanning Water Body? JNo
Deck Drains Discharge Over Buffer? N/A
Dissi ator Pads Provided in Buffer? I N/A
Deck Drains Discharge Over Water Body?
I N/A
(If yes, provide justification in the General Project Narrative)
(If yes, describe in the General Project Narrative; if no, justify in the
General Project Narrative)
(If yes, provide justification in the General Project Narrative)

I ljglnvay
blorrnwater
(Version 3.00; Released August 2021)
North Carolina Department of Transportation
Highway Stormwater Program
STORMWATER MANAGEMENT PLAN
FOR NCDOT PROJECTS
w:
C
w
WBS Element: 44691.1.1 TIP No.: R-5759
Count ies : Wilkes
Page 3
of 4
Additional Waterbody Information
Surface Water Body 4 : UT to Little Cub Creek
NCDWR Stream Index No.:
12-41-1- 2
NCDWR Surface Water Classification for Water Body
Primary Classification:
Class C
Supplemental Classification:
Other Stream Classification:
Impairments:
Aquatic T&E Species?
Comments:
NRTR Stream ID:
SJ, SK, SL-P, SL-I
Buffer Rules in Effect:
N/A
Project Includes Bridge Spanning Water Body?
INo
I Deck Drains Discharge Over Buffer? N/A
Dissipator Pads Provided in Buffer?
I N/A
Deck Drains Discharge Over Water Body?
I N/A
(If yes, provide justification in the General Project Narrative)
(If yes, describe in the General Project Narrative; if no,
General Project Narrative)
justify in the
(If yes, provide justification in the General Project Narrative)