20150328 Ver 1_SF-910161 SMP (2015-02-11)_20150401

(Version 1.2; Released September 2011)
SF-910161 County(ies):Wake Page 1 of 1
Project Type:Date:
Phone:Phone:
Email:Email:
County(ies):
CAMA County?
Design/Future:Existing:
Supplemental:High Quality Waters (HQW)Nutrient Sensitive Waters (NSW)
Primary:
Cedar Fork Creek
Neuse
27-57-3
[e-mail]
2 @ 10' wide lanes with 4' paved shoulders, 2:1 slideslopes and lateral "V" ditches with
side slopes of 3:1.
2 @ 10' wide lanes with grass shoulders and side slopes that vary.
Neuse
NCDWQ Stream Index No.:
Project/TIP No.:
NCDOT Contact:
Project No.:SF-910161
Contractor / Designer:
[e-mail]
Raleigh, NC 27610
General Project Information
Address:
2/11/2015
3001 Weston Parkway
1020 Birch Ridge Drive Cary, NC 27513
North Carolina Department of Transportation
Highway Stormwater Program
STORMWATER MANAGEMENT PLAN
FOR LINEAR ROADWAY PROJECTS
Galen Cail
Bridge Replacement
ac.
General Project Narrative:Replacement of Bridge #161 on Pulley Town Road over Cedar Fork Creek in Wake County. The existing bridge will be replaced with a 70' long x 30' wide single-span bridge
constructed with 24" cored slab. Lateral "V" ditches are proposed in the NW and NE quadrant. The proposed drainage system was designed to outfall into the lateral "V" ditch
in the NE quandrant. The system was originally designed to outfall outside buffer zone 2 with enough linear offset to provide grass swale treatment for the additional
impervious area associated with this project. However, the ditch slope was approximately 6% and therefore a rip rap liner was required, so no grass swale treatment was
achieved. Due to the steep natural topography there were no other alternatives for treatment.
Typical Cross Section Description:
References
1,300
0.20
Average Daily Traffic (veh/hr/day):
ac.
Other Stream Classification:
Kimley-Horn and Associates, Inc./Blythe
City/Town:
919-677-2153
NCDOT Hydraulics Unit Address:
Wake Forest
919-707-6711
Wake
No
NCDWQ Surface Water Classification for Primary Receiving Water
303(d) Impairments:
River Basin(s):
Primary Receiving Water:
Water Supply II (WS-II)
Buffer Rules in Effect
Project Description
None
Surrounding Land Use:Urban0.061 MI.
0.15Project Built-Upon Area (ac.)
Proposed Project Existing Site
Project Length (lin. Miles or feet):
(Version 1.2; Released September 2011)
SF-910161 County(ies):Wake Page of 1
Sheet
No.
Station
(From / To)
Feature
Impacted
Water / Wetland /
Buffer Type
Receiving Surface
Water Name
NRTR Map
ID
NCDWQ Stream
Index
NCDWQ Surface
Water Classification
303(d)
Impairments
Type of
Impact
Existing
SCM
STA. 13+19.01
13+52.93 (LT)
STA. 13+52.93
13+72.07 (LT)
STA. 14+06.61
14+12.84 (LT)
STA. 14+12.84
15+14.74 (LT)
STA. 13+07.91
13+52.93 (RT)
STA. 13+52.93
13+66.00 (RT)
STA. 13+81.44
14+12.84 (RT)
STA. 14+12.84
14+48.13 (RT)
STA. 13+72.38
13+75.38 (CL)
STA. 13+72.38
13+92.20 (CL)
STA. 13+81.43
13+97.98 (RT)
STA. 13+78.45
14+00.92 (CL)
STA. 14+01.56
14+15.88 (LT)
STA. 13+75.81
13+79.52 (RT)
WS-II; HQW; NSW
WS-II; HQW; NSW
WS-II; HQW; NSW
D25NW5
D25NW5
D25NW5
D25NW5
D25NW5
D25NW5
D25NW5
D25NW5
D25NW5 WS-II; HQW; NSW
WS-II; HQW; NSW
WS-II; HQW; NSW
WS-II; HQW; NSW
WS-II; HQW; NSW
WS-II; HQW; NSWNeuse
Neuse
Neuse
Neuse None
Buffer
N/A
Surface Water Impacts
Cedar Fork Creek
Cedar Fork Creek
Cedar Fork Creek
WS-II; HQW; NSW
Buffer
Neuse
Cedar Fork Creek
Cedar Fork Creek
Cedar Fork Creek
None
None
Buffer Neuse
Cedar Fork Creek
Cedar Fork CreekNeuseBuffer
Buffer
D25NW5
Excavation
None Clearing
WS-II; HQW; NSW
WS-II; HQW; NSW
D25NW5
Description of Minimization of Impacts or Mitigation
All proposed SCMs listed must also be listed under Swales, Preformed Sour Holes and other Energy Dissipators, or Other Stormwater Control Measures.
27-57-3
27-57-3
Stabilization
Cedar Fork Creek
Cedar Fork Creek D25NW5 None
Stabilization
27-57-3
None
D25NW5
D25NW5 NoneCedar Fork Creek
Proposed
SCM
N/A
N/A
N/A
North Carolina Department of Transportation
Highway Stormwater Program
27-57-3 None Excavation
Clearing27-57-3
27-57-3
27-57-3
N/A27-57-3Cedar Fork Creek
Cedar Fork Creek N/A
Stabilization
27-57-3 None
Neuse
Unknown
Buffer
Stream
Wetland
Perennial 27-57-3
27-57-3 Clearing
None
Stream Perennial
Buffer
Stream Perennial
Wetland Unknown
Excavation
Clearing27-57-3
None
Stabilization
27-57-3 None Stabilization
None StabilizationWetlandUnknown27-57-3
Excavation
None
Project/TIP No.:
* List all stream and surface water impact locations regardless of jurisdiction or size.
Project Environmental Summary
Buffer
References
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
WS-II; HQW; NSW
WS-II; HQW; NSWCedar Fork Creek
STORMWATER MANAGEMENT PLAN
FOR LINEAR ROADWAY PROJECTS
Equalizer Pipes to be noted as a minimization of impacts.