20171354 Ver 1_SW Plan_20171024

1 ll�;l i\�'�I�' North Carolina Department of Transportation
S liJl"Il l�'4 �]!f'i
. Highway Stormwater Progrem �:.
STORMWATER MANAGEMENT PLAN
(Version 2.07; Released October 2076) FOR NCDOT PROJECTS
WBS Element: 44392.1.1 TIP No.: U-5820A Count ies : Rowan Page 1 of 2
General Project Information
WBS Element: 44392.1.1 TIP Number: U-5820A Pro�ect T pe: Roadway Widenin Date: 10/23/2017
NCDOT Contact: Brett Abernathy, PE, PLS Contractor I Designer: Brandon Barham, PE - Ecological Engineering
Address: 375 Silas Creek Parkway Address: 1151 SE Cary Parkway
Winson Salem, NC 27127 Suite 101
Ca , NC 27518
Phone: [phone] Phone: [phone]
Email: 'babernath ncdot. ov Email: bbarham ecolo icalen .com
CitylTown: Salisbury County(ies): Rowan
River Basin s: Yadkin-Pee Dee CAMA Count ? No
Wetlands within Project Limits? Yes
Pro'ect Description
Project Length (lin. miles or feet): 0.426 Miles Surrounding Land Use: Commercial Development, Woods
Pro osed Pro'ect Existin Site
Project Built-Upon Area (ac.) 3.1 ac. 2.6 ac.
Typical Cross Section Description: 5@ 11' lanes with 10' shoulder; Section is variable throughout project 4@ 11' lanes; shoulder width and existing Section is variable
throughout project
Annual Avg Daily Traffic (veh/hr/day): Design/Future: Year: Existing: 13000 Year: 2015
General Project Narrative: State project U-5820A involves the extension of SR 2200 (Innes St. Market Dr.) and road improvements from SR 2576 (Bendix Dr) to SR 1006 (Faith Rd) in Salisbury, NC .
(Description of Minimization of Water There are 3 stormwater ouffalls that outlet into nearby wetlands. All 3 outlets contain a Class B Rip Rap pad to dissipate energy and limit impact to the existing wetlands.
Quality Impacts)
Waterbod Information
Surface Water Bod 1: NA NCDWR Stream Index No.:
NCDWR Surface Water Classification for Water Body Primary Classification: None
Supplemental Classification: None
Other Stream Classification: None
Impairments: None
Aquatic T&E Species? Comments:
NRTR Stream ID: Buffer Rules in Effect:
Project Includes Bridge Spanning Water Body? No Deck Drains Discharge Over Buffer? N/A Dissipator Pads Provided in Buffer? N/A
Deck Drains Dischar e Over Water Bod ? N/A (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)

1-li�h�vay North Carolina Department of Transportation �
Stol'mW�teY' Highway Stormwater Program
�. �
STORMWATER MANAGEMENT PLAN -
(Version 2.07; Released October 2016) FOR NCDOT PROJECTS
WBS Element: TIP No.: U-5820A Count ies : Rowan Pa e 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. Pro'ects) Water Bod Type Ri ra T e (ac) Structure (in) (cfs) (f s) Buffer Rules?
4 -L- 14+10 LT �1)NA Rip Rap Outlet Pad Class'B' 0.5 Pipe 24 16.0 1.3 N/A
35.65313,-80.46349
4 -L- 15+80 RT �1)NA Rip Rap Outlet Pad Class'B' 0.8 Pipe 15 4.0 0.8 N/A
35.65264,-80.46327
4 -L- 17+37 LT �1)NA Rip Rap Outlet Pad Class'B' 0.2 Pipe 15 0.8 0.5 N/A
35.65259,-80.46260
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.