20160609 Ver 1_Stormwater Plans_20160621

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STORMWATER MANAGEMENT PLAN '�`��:=:_�•""{
(Version 1.2; Released July 2012) FOR LINEAR ROADWAY PROJECTS
Project/TIP No.: 17BP.1.R.68 County(ies): Camden Page 1 of 1
General Project Information
Project No.: 17BP.1.R.68 Project Type: Bridge Replacement Date: 3/27/2014
NCDOT Contact: Clay Willis Contractor / Designer: Wetherill Engineering, Inc./ Dustin D. Creech, PE
Address: NC Department of Transportation Highway Division 1 Address: �/�/etherill Engineering, Inc.
113 Airport Dr. Suite 100 559 Jones Franklin Road, Suite 164
Edenton, NC 27932 Raleigh, NC 27606
Phone: [phone] Phone: [phone]
Email: tcwillis ncdot. ov Email: dcreech@wetherillen .com
City/Town: Camden, NC County(ies : Camden
River Basin(s): Pasquotank CAMA County? Yes
Primary Receiving Water: Sawyers Creek NCDWQ Stream Index No.: 30-3-6
NCDWQ Surface Water Classification for Primary Receiving Water Primary: Class C
Supplemental: Swamp Waters (Sw)
Other Stream Classification: None
303(d) Impairments: None
Buffer Rules in Effect N/A
Project Description
Project Length (lin. Miles or feet): 0.096+/- Surrounding Land Use: RURAL, AGRICULTURAL, & SPARSE RESIDENTIAL ALONG ROADWAYS
Proposed Project Existing Site
Project Built-Upon Area (ac.) 0.27 ac. 0.26 ac.
Typical Cross Section Description: (2) 10' lanes with 3' grassed shoulders and up to 6'-11" variable width paved shoulders (2) 10' lanes with grassed shoulders
with guardrail.
Average Daily Traffic (veh/hr/day): Design/Future: 955 (2034 Existing: 750 2010)
General Project Narrative: Replace bridge no. 7 over Sawyers Creek on SR 1200 (Sawyers Creek Rd.). The replacement structure will consist of 1@ 70' 24" Cored Slab. Vertical sheet piling will be
used at each end bent to limit impacts to surface waters. Deck drainage will be conveyed on the shoulder of the proposed bridge to a TB 2G1 that will outlet on to a standard
rip rap pad in an existing wetland. Outlet velocities from the system will be non-erosive. No deck drainage will be allowed to discharge directly in to Sawyers Creek.
References