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Home My WebLink About20161249 Ver 1_B-4528_hyd_Permit_Package_2016-11-23_20161216/.wo' � I�II�;hWc1y North Carolina Department of Transportation 51vYtYlWilf�1" �� ,,,,,,,�,,, Highway Stormwater Program \=� STORMWATER MANAGEMENT PLAN �`"'�� (Version 2.07; Released October 2016) FOR NCDOT PROJECTS WBS Element: 38402.1.2 TIP No.: B-4528 County(ies): Greene Page 1 of 2 General Project Information WBS Element: 38402.12 TIP Number: B-4528 Project Type: Bridge Replacement Date: 11/23/2016 NCDOT Contact: Jay B. Johnson - Division Environmental Officer Contractor / Designer: HNTB North Carolina, P.C. / James A. Byrd, PE Address: 105 Pactolus Hwy. (NC 33) Address: 343 E. Six Forks Road PO Box 1587 Suite 200 Greenville, NC 27835 Ralei h, NC 27609 Phone: 252 439-2800 Phone: 919 424-0437 Email: 'b'ohnson ncdot. ov Email: 'ab rd hntb.com Cit ITown: Snow Hill Count ies : Greene River Basin s: Neuse CAMA County? No Wetlands within Project Limits? No Pro'ect Description Pro'ect Len th lin. miles or feet : 0.08 Surrounding Land Use: Rural Residental and Agriculture Proposed Pro'ect Existin Site Pro'ect Built-Upon Area ac. 0.3 ac. 0.2 ac. Typical Cross Section Description: 2- 11' asphalt paved lanes with 2' paved shoulders, 6' grass shoulders, 2- 10' asphalt paved lanes with grass shoulders, 3:1 grass lined ditches in southwest 3:1 grass ditches in southwest and northwest quadrants. and northwest quadrants. Annual Avg Daily Traffic (veh/hr/day): Desi n/Future: Year: Existin : Year: General Project Narrative: STIP project B-4528 involves the replacement of Greene County Bridge #390025 on SR 1149 (Warrentown Rd.) over Tyson Marsh. The existing bridge consists of 1@ 30' - 1", (Description of Minimization of Water 1@ 30', and 1@ 30' - 1" prestressed concrete deck spans on timber piles and is to be replaced with a 1@ 30' - 0", 1@ 60' - 0", 24" cored slab bridge (90' total length, 33' total Quality Impacts) width) at the same location. In accorance with Neuse River Buffer Regulations, the propsoed bridge does not contain deck drains. All stormwater from the bridge and approches will be collected by a storm drainage system and discharged to an existing ditch at -L- Sta. 16+72 LT outside the buffers (The ditch flows away from the crossing). The existing ditches in all four quadrants will be retained as-is to reduce buffer impacts. Waterbody Information Surface Water Body (1): Tyson Marsh NCDWR Stream Index No.: 27-86-17 NCDWR Surface Water Classification for Water Body Primary Classification: Class C Supplemental Classification: Nutrient Sensitive Waters (NSW) Swamp Waters (Sw) Other Stream Classification: Impairments: Aquatic T&E Species? Comments: NRTR Stream ID: Buffer Rules in Effect: Neuse Project Includes Bridge Spanning Water Body? Yes Deck Drains Discharge Over Buffer? No Dissipator Pads Provided in Buffer? No Deck Drains Discharge Over Water Body? No (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) /�°-\ Hi�ilwdy NoMh Carolina Department of Transportation / \ Storm�vater I-�=� ,,,, , Highway Stormwater Program �� STORMWATER MANAGEMENT PLAN — V� (Version 2.07; Released October 2076) FOR NCDOT PROJECTS WBS Element: TIP No.: B-4528 County(ies): Greene Page 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 Riprap T pe ac Structure (in) (cfs) (fps) Buffer Rules? 4 -L- Sta. 16+72 LT (1)Tyson Riprap Energy Class'B' 0.1 Pipe 15 0.4 1.5 N/A 35.43274609 / -77.71844643 Marsh Dissipator Basin 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. 6 BUFFER IMPACTS � BEGIN TdP PRO ECT 8-4528 —L— POC STA 16 + 00.00 F� Bz I ZONE 1 BUFFER IMPACTS = 471 SF - ml ZONE 2 BUFFER IMPACTS = 431 SF lti V� �/ ' C N �cciN i Em� ;n�Frr FeNCE m m -L- S�A15+33 lR7� I / ,� `�' I I � I . ._..._ .. F �v'- � � . ,._ �_ . � -- � � � _. . _. -� ... -_ln - F � ,—_ _ :i' �. ,- . � - ._- - � � � � :� J5� / w�� y' .\(A { // � ,`fs�./ t BEGIN / �END SAFETY FENCE � j i3'v� -L- STA/5+33 lRTI i% %� BZ � //\� / � �; j� � HNTB NORTH CAROLINA, P.C. PROIECTREFERENCENO. SHEETNO. C�NTB aaa e six Forks aoad, s�ite 2oo B-4528 4 Raleigh, North Carolina 27609 END TIP PRO ECT B-4528 N � � � � e n s e N o: �-, 5 5 4 R�N SHEET NO. —L— POC STA ZO �' OO.00 ROADWAY DESIGN HYDRAULICS ENGINEER ENGINEER O N s� O ZONE 1 BUFFER IMPACTS = 739 SF � ZONE 2 BUFFER IMPACTS = 421 SF � �BEGIN / END SAFE7Y FENG- 'y -�- srais+az r�n � �. - --�--_.- � . ��, F�5 � EJ� e� � w � �Sf --� - Sf 1S — BZ 1 � � � � BZ 1 BZ2� .�.� � � BZ2J. � _� � ti , F ��,� O -L- Place Matting for Erosion Control Pl Sta I3+80.6/ Pl Sto 20+2350 on Slope as Work Allows. �= 42' 4/' 26.7" �RTI p= 433' 49.8' (LTJ Sta.16+40 to Sta.16+80 �_�59'19.2' D= I'S4'35.5" L = 6�0.98' L = 23896' T = 320.45' T = //9.54' LEGEND R = $20.00' R = 3,000.00' � AILOWABLE IMPACTS ZONE 1 B3 �� nuowne�e innPncrs zoNe 2 ZONE 1 BUFFER IMPACTS = 992 SP ZONE 2 BUFFER IMPACTS = 0 SF 70 50 OJ DOCUMENT NOT CONSIDERED FINAL J UNLESS ALL SIGNATURES COMPLETED � DETAIL 1 TOE PROTECTION -gZ 2— Irvo�io s�oie) s� � �s�oee BZ 1 Na�urol 3.�f• G d � y 15 I� �i d d 1.o Ft. -�(-� 6 3�.o Pf. � G xiie � �,�` = f F-M hr �CIY- ER.4NCH Type f Liner 15 Tons, CL I R�p-Rap , �� Geotext le 30 sy —0� �EG�N / END SAhF7Y FENCE FROM -L- $TA.18+00 TO $TA.18+50 LT L- STA.20+32 �R7) �B= 2 SKETCH OF BRIDGE IN RELATIONSHIP TO PAVEMENT OPlace Matting for Erosion Control on Slope as Work Allows. Sta.18+10 to Sta.18+70 B4 ZONE 1 BUFFER IMPACTS = 1334 SF ZONE 2 BUFFER IMPACTS = 10 SF 11+00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 19+00 20+00 21+00 _ 60 6 BUFFER IMPACTS � BEGIN TdP PRO ECT 8-4528 —L— POC STA 16 + 00.00 i B2 __- - �� ZONE 1 BUFFER IMPACTS = 471 SF � II ZONE 2 BUPFER IMPACTS = 431 SF 1ti � � - ! I Y N eeciN i ENo snFErr FeNCE m m -L- STA15+33 lR71 --�E� Q � .ss,- i �y�. Ga�i .- F ls" RCP-II cY�' 1J G 9p \ `' " '�. % � W�o�' _ . . . �� [n � i � �_� � \ v w i „ - - ' � — �' ," s� 0 _- __ � 70 60 50 40 � °� 30 � E a HNTB NORTH CAROLINA, P.C. PROIECTREFERENCENO. SHEETNO. C�NTB aaa e six Forks aoad, s�ite 2oo B-4528 4 Raleigh, North Carolina 27609 END TIP PRO ECT B-4528 N � � � � e n s e N o: �-, 5 5 4 R�N SHEET NO. —L— POC STA ZO I' OO.00 ROADWAY DESIGN HYDRAULICS ENGINEER ENGINEER OO N s� O ZONE 1 BUFFER IMPACTS = 739 SF � ZONE 2 BUFFER IMPACTS = 421 SF � I I BEGIN / END SAFE7Y FENCF � -�- sraia+az r�n N � O DOCUMENT NOT CONSIDERED FINAL ��'' N ,J UNLESS AL� SIGNATURES COMPLETED � \� —' ' e � � __—__—_� . �� __— . __ - DETAIL 1 TOE PRO sEQION �BZ 1 `-8Z 2— .. _ �no�io oie) sr \ \\Swpe BZ 1— Na�urol \ 6 3.�F• 5f _ . Gro�nd � 15 d d t.o F�. 6 3�0 Ff. � G x�ile f--�S� --��-�.Wn PUINT B�ANCH Type fL'ner 15 Tons,CL I Rp R p ,\ Geotext le 30 sy �� 0ti \ � _ FROM -L- $TA. 18+00 TO $TA. 18+50 LT U� �lh .' E +F FT r FENCr � l .-A.2U � fR71 ` B= SKETCH OF BRIDGE IN RELATIONSHIP TO PAVEMENT \ � ` � � ._ :t� �- � E� ♦ / �j . �,. _ � N � - . , ., , i — , F ; �� ,. - � / . __ _ _�-.--15� -- u,- JS _' "_� / � _ _ � 15 . �f t � P� � � , . _' _ ... . - . `--Sf - . JS '� i /. i _ ' J5� JS � - / � / ��. ; JS .. _ sC�' ./ / /� . � ._' v /j ; ia BEGIN / END SAFETr FENCE \ � ..iS-�� . ,�� ,�/ "' . -L- STA/5+33 lRTI BZ 1 , �'� �BZ 1 ,�.}i% j% ,-,_ _ BZ 1 BZ 2 ' i" / �✓� ' � J BZ 2 / i� J�\ _ _. . / � __� _ I H F i � ' � %�� . � , �� . � �' O, -L- g :/ Place Matting for Erosion Control Pl Sta I3+80.6/ Pl Sto 20+2350 on Slope as Work Allows. �= 42' 4/' 26.7" �RTJ p= 433' 49B' (LTJ Sta.16+40 to Sta.16+80 �_�59'19.2' D= I'S4'35.5" L = 6�0.98' L = 23896' ' �/ � T = 320.45' T = //954' LEGEND R = $20.00� R = 3AOOA0� a�i �ALLOWABLE IMPACTS ZONE 1 B3 �� nuowne�e innPncrs zoNe 2 ZONE 1 BUFFER IMPACTS = 992 SP ZONE 2 BUFFER IMPACTS = 0 SF �-/5b ye _` OPlace Matting for Erosion Control on Slope as Work Allows. Sta.18+10 to Sta.18+70 B4 ZONE 1 BUFFER IMPACTS = 1334 SF ZONE 2 BUFFER IMPACTS = 10 SF 11+00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 19+00 20+00 21+00 �+... T_. 70 60 50 ,�.: 40 30 ' �; WETLAND PERMIT IMPACT SUMMARY WETLAND IMPACTS SURFACE WATER IMPACTS Hand Existing Existing Permanent Temp. Excavation Mechanized Clearing Permanent Temp. Channel Channel Natural Site Station Structure Fillln Fillln in Clearing in SW SW Impacts Impacts Stream No. (From/To) Size / Type Wetlands Wetlands Wetlands in Wetlands Wetlands impacts impacts Permanent Temp. Design (ac) (ac) (ac) (ac) (ac) (ac) (ac) (ft) (ft) (ft) 1 -L- STA.16+00 TO STA. 20+00 24" CORED SLAB BRIDGE 0.00 0.00 0.00 0.00 0 0 0 0 0 0 TOTALS: 0.00 0.00 0.00 0.00 0 0 0 0 0 0 BUFFER IMPACTS SUMMARY IMPACT BUFFER SITE NO. STRUCTURE SIZE / TYPE STATION TYPE ALLOWABLE MITIGABLE REPLACEMENT (FROM/TO) ROAD PARALLEL ZONE 1 ZONE 2 TOTAL ZONE 1 ZONE 2 TOTAL ZONE 1 ZONE 2 CROSSING BRIDGE IMPACT (ftZ) (ftz) (ftZ) (ftZ) (ft2) (ft2) (ft2) (ftZ) 1 24" Cored Slab Bridge -L- 16+01 TO 20+25 X 3536 862 4398 TOTAL: 3536 862 4398 - - - Rev.Jan 2009