20201086 Ver 1_GMisc_U-5026_R-5720_SMPv2.08_20200825

(Version 2.08; Released April 2018)44033.3.3TIP No.:U-5026/R-5720County(ies):Nash Page 1 of 4TIP Number:Date:Phone:Phone:Email:Email:County(ies):CAMA County?YesDesign/Future:Year:2040Existing:Year:Aquatic T&E Species?NoComments:NoN/AN/AN/ADeck Drains Discharge Over Water Body?(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)ac.(2) 11 foot lanes w/ 1 foot shoulders from SR 1003 to SR 1603. (2) 12 foot lanes w/ 12 foot two way left turn lane and curb and gutter from SR 1603 to SR [e-mail] Includes Bridge Spanning Water Body? Deck Drains Discharge Over Buffer? Dissipator Pads Provided in Buffer?NRTR Stream ID:Annual Avg Daily Traffic (veh/hr/day):Existing SiteProject Length (lin. miles or feet): ac.Surface Water Body (1): Class CNCDWR Surface Water Classification for Water BodyTar-PamlicoBuffer Rules in Effect:SZ, SA, SB(P), SB(I), SF, SD, SC Benthos173114 lane divided highway w/ a 22 foot variable median: (2) 12 foot travel lanes w/ 4 foot outside shoulders and raised grass/concrete medians - total width of 78'.Waterbody Information2019NCDWR Stream Index No.:44033.3.3Impairments:Other Stream Classification: Primary Classification: Project Built-Upon Area (ac.)Project Description: The proposed project (U-5026/R-5720) widens Eastern Ave/Sunset Ave from SR 1003 (Red Oak Road) to SR 1544 (North Halifax Road). The project will construct approximately 6 miles of 4-lane divided highway with open shoulder sections from SR 1003 to SR 1603 (North Old Carriage Road) and curb and gutter section from SR 1603 to SR 1544. The project includes seven roundabouts and a new interchange with I-95. Streams located within the project corridor include unnamed tributaries Stony Creek and Maple Creek. There are no FEMA regulated streams within the project limits. Box culverts and circular pipe culverts are used to convey all jurisdictional stream crossings through the project. Wetland and buffer zones are also located throughout the project. Impact Minimization Efforts: Culverts have been aligned to facilitate off-line construction. Ditches and pipes that outlet adjacent to wetlands have been designed to have non-erosive velocities. Closed drainage systems have been outleted to roadway ditches where possible. 3:1 side slopes were utilized throughout the project to minimize impacts to streams and wetlands. Stormwater BMP Measures: The project was designed to limit impacts to existing off-site BMP's. Existing detention basins along the project have been ultilized to the greatest extent possible. Ditches have been designed to meet grass swale criteria to the maximum extent practical. 555 Fayetteville Street, Suite 900North Carolina Department of TransportationHighway Stormwater Program STORMWATER MANAGEMENT PLAN FOR NCDOT PROJECTSProject Type:509 Ward Blvd Address:General Project InformationU-5026/R-5720WBS Element:Roadway WideningWBS Element:HDR Engineering / James Rice, P.E.NCDOT Contact:[phone]Raleigh, NC 27601Contractor / Designer:(919) [e-mail]:3/10/2020NashNashville/Rocky MountRachel EvansWilson, NC 27893River Basin(s): City/Town:62.5Typical Cross Section Description: Surrounding Land Use: General Project Narrative:(Description of Minimization of Water Quality Impacts)NoAgricultural, light industrialUT to Stony Creek28-6828.56.73Project DescriptionProposed ProjectTar-PamlicoNoneSupplemental Classification: Nutrient Sensitive Waters (NSW)Wetlands within Project Limits?
(Version 2.08; Released April 2018)North Carolina Department of TransportationHighway Stormwater Program STORMWATER MANAGEMENT PLAN FOR NCDOT PROJECTSWBS Element:44033.3.3TIP No.:U-5026/R-5720County(ies):Nash Page 2 of 4Aquatic T&E Species?NoComments:NoN/AN/AWBS Element:Surface Water Body (2): Buffer Rules in Effect:Tar-PamlicoAdditional Waterbody InformationUT to Maple CreekNCDWR Stream Index No.:28-66Nutrient Sensitive Waters (NSW)NRTR Stream ID:Water Supply IV (WS-IV)Primary Classification: NCDWR Surface Water Classification for Water BodySupplemental Classification: SEOther Stream Classification: NoneImpairments:NoneProject Includes Bridge Spanning Water Body? Deck Drains Discharge Over Buffer? Dissipator Pads Provided in Buffer?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)Deck Drains Discharge Over Water Body?
(Version 2.08; Released April 2018)44033.3.3TIP No.:U-5026/R-5720County(ies):Nash Page 3 of 4Sheet No.Station & Coordinates (Road and Non Road Projects)Surface Water BodyBase Width(ft)Front Slope(H:1)Back Slope(H:1)Drainage Area(ac)Recommended Treatm't Length(ft)Actual Length(ft)Longitudinal Slope(%)Q2(cfs)V2(fps)Q10(cfs)V10(fps)Rock Checks UsedBMP Associated w/ Buffer Rules?14+50 -Y1- RT(35.9719517/ -77.9387990)12+00 -Y1- LT(35.9723465/ -77.9379630)10+79 -Y1RPC- RT(35.9723465/ -77.9379630)17+00 -Y1- RT(35.9713221/ -77.9392100)40+00 -L- LT(35.9709828/ -77.9321869)49+00 -L- RT(35.9704968/ -77.9291540)55+00 -L- LT(35.9709168/ -77.9271456)58+25 -L- LT(35.9709150/ -77.9260393)61+00 -L- RT(35.9705633/ -77.9251178)68+50 -L- RT(35.9704813/ -77.9225912)83+50 -L- RT(35.9702961/ -77.9175264)83+50 -L- RT(35.9702961/ -77.9175264)83+00 -L- LT(35.9706641/ -77.9177429)85+00 -L- LT(35.9706763/ -77.9170591)89+50 -L- LT(35.9707385/ -77.9155299)95+00 -L- LT(35.9707582/ -77.9136612)95+00 -L- RT(35.9703731/ -77.9136707)105+50 -L- RT(35.9701713/ -77.9101557)5.52.51.02.32.60.80.51.80.52.62.91.41.81.70.92.36.20.82%6.04.60.77%3.80.81.81.51.50.38%6.00.00.728 1570.4 3001.80.00.78%0.01.20.76.0 419996.06.00.090.0(1)UT to Stony Creek(1)UT to Stony Creek6.0 2.46.0 0.36.00.0 6.0 2.51.72845.283 0.83% 1.51005506.00.88%1.90.86.090.20.032567 40012410061670.0 6.0112(1)UT to Stony Creek6.0 1.11.36.086.013176.00.0 4.0(1)UT to Stony Creek(1)UT to Stony Creek(1)UT to Stony Creek167WBS Element:1.21.843001200.89%3.3 2.00.240.06.0 6.0 0.9641.56.025015141.4 1.60.0 6.0 4.06.01.84.0 1.2 1170.01.70%0.40.04.01.91.89% 2.81.13% 2.20.61.05%1.01%2.40.41%2.32.11.09%1.14%1.20.6 591.10.34% 0.71.81.80.30%1.57%0.0201.66.00.81.52.11.5502004502001.70.41.01.70.82.7700931.21.81.81.51.8670.92501.94.60.8237Swales6001.80.9250350106.0106.010(1)UT to Stony Creek(1)UT to Stony Creek(1)UT to Stony Creek(1)UT to Stony Creek(1)UT to Stony Creek(1)UT to Stony Creek(1)UT to Stony Creek(1)UT to Stony Creek(1)UT to Stony Creek(1)UT to Stony Creek(1)UT to Stony Creek(1)UT to Stony CreekNorth Carolina Department of TransportationHighway Stormwater ProgramSTORMWATER MANAGEMENT PLANFOR NCDOT PROJECTSAdditional Comments2.86.06.00.01.26.06.00.00.76.0 6.00.00.00.26.06.0
(Version 2.08; Released April 2018)44033.3.3TIP No.:U-5026/R-5720County(ies):Nash Page 4 of 4Sheet No.Station & Coordinates (Road and Non Road Projects)Surface Water BodyBase Width(ft)Front Slope(H:1)Back Slope(H:1)Drainage Area(ac)Recommended Treatm't Length(ft)Actual Length(ft)Longitudinal Slope(%)Q2(cfs)V2(fps)Q10(cfs)V10(fps)Rock Checks UsedBMP Associated w/ Buffer Rules?31+50 -CD2- RT(35.9671539/ -77.8821936)40+00 -CD2- RT(35.9693683/ -77.8812072)26+50 -CD1- LT(35.9675061/ -77.8832012)13+25 -LLPD- RT(35.9679729/ -77.8816259)16+40 -LRPD- LT(35.9671539/ -77.8821935)15+78 -CD1- LT(35.9647419/ -77.8844332)17+00 -LRPC- RT(35.9674990/ -77.8835124)22+00 -CD1- RT(35.9662746/ -77.8834515)22+00 -CD1- RT(35.9662746/ -77.8834515)24+50 CD2 LT(35.9654114/ -77.8832184)24+50 CD2 LT(35.9654114/ -77.8832184)40+10 -CD2- LT(35.9694444/ -77.8814477)46+73 -CD2- LT(35.9711602/ -77.8806859)48+20 - CD2- LT(35.9715392/ -77.8805145)54+50 -CD2- LT(35.9731667/ -77.8797949)34+85 -CD1- RT(35.9696063/ -77.8820086)43+00 -CD1- RT(35.9717083/ -77.8810745)48+00 -CD1- RT(35.9729999/ -77.8804997)(2)UT to Maple Creek(2)UT to Maple Creek(1)UT to Stony Creek(1)UT to Stony Creek(1)UT to Stony Creek(1)UT to Stony Creek(2)UT to Maple CreekHighway Stormwater Program1.51.4 8.1(2)UT to Maple Creek(2)UT to Maple Creek244 1050 0.37% 6.72442.21.82.62%230.0 6.0 8.00.30%(1)UT to Stony Creek(1)UT to Stony Creek2.45002.4134104850 0.48%4.6 1.6230.0 6.0 8.08156.7 1.3(1)UT to Stony Creek1.48.14.5 1.4230.0 6.0 8.00.61% 3.8 1.53.7 1.4230.0 6.0 8.0 1.3 1311.31.30.7 0.90.9 1.33.6 1.03.0230.0 6.0 8.0630 0.49%1.0230.0 6.0 9.0 0.3 26 147 0.51%6631.42.3 1.40.59% 1.9 1.366 4000.49% 3.6 1.3 4.3230.0 6.0 9.0 1.3 1271.9 2.6 2.0220.0 4.0 6.0 0.7220.0 4.0 6.0 0.8 77 462 1.40%1000 0.33% 5.5 1.3 6.6 1.41.3 1.20.58% 1.1 1.1220.0 6.0 6.0 1.7 171(2)UT to Maple Creek220.0 6.0 6.0 0.3 34 2501.03%981.8 2.2 1.82.01.2 1.9 1.52.1220.0 4.0 3.0 0.6 56 230220.0 3.0 3.0 0.5 543600.3 1.6 0.42.63% 1.1 2.0 1.41.7160.0 6.0 6.0(2)UT to Maple Creek(2)UT to Maple Creek0.7 71160.0 6.0 4.0 0.2 21 125 3.14%160 1.70% 0.8 1.8 1.0 1.93.6 1.50.50% 3.0 1.4160.0 3.0 3.0 0.3 261.4 7.5 1.5160.0 6.0 3.0 1.1160.0 6.0 3.0 2.2 221WBS Element:(2)UT to Maple Creek(1)UT to Stony Creek(2)UT to Maple CreekSwalesNorth Carolina Department of TransportationSTORMWATER MANAGEMENT PLANFOR NCDOT PROJECTSAdditional Comments350 0.30% 6.3106 500