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Home My WebLink About20171408 Ver 1_SW Plan_20171103k li�%I l�t'�n' North Carolina Department of Transportation � Slill"ll]iYd[Pf Highway Stormwater Program _�%I STORMWATER MANAGEMENT PLAN - (Version 2.06; Released June 2016) FOR NCDOT PROJECTS WBS Element: 38522.1.2 TIP No.: B-4750 County(ies): Franklin Page 1 of 2 General Project Information WBS Element: 38522.1.2 TIP Number: B-4750 Project Type: Bridge Replacement Date: 8/24/2017 NCDOT Contact: Galen Cail Contractor / Designer: Reid Robol, PE - Ecological Engineering Address: 1000 Birch Ridge Drive Address: 1151 SE Cary Parkway Raleigh, NC 27610 Suite 101 Cary, NC 27518 Phone: 919-707-6711 Phone: 919-557-0929 Email: cail ncdot.gov Email: rrobol ecolo icalen .com Cit ITown: Bunn County(ies): Franklin River Basin(s): Tar-Pamlico CAMA County? No Wetlands within Project Limits? Yes Pro'ect Description Project Length (lin. miles or feet): 0.18 Surrounding Land Use: Forest, agricultural, and rural residential Proposed Pro'ect Existin Site Pro'ect Built-Upon Area ac. 1.8 ac. 1.3 ac. Typical Cross Section Description: 2@ 11 ft lanes, 4.42 ft shoulders with total bridge width of 33.0 ft and a length of 105 ft. 2@ 10 ft lanes, 2 ft shoulders with a total bridge width of 24.1 ft and a length of 81 ft. Annual Avg Daily Traffic (veh/hr/day): Design/Future: 880 Year: 2025 Existing: 440 Year: 2011 General Project Narrative: State project B-4750 involves the replacement of the existing NCDOT Bridge #340090 on SR 1719 over Norris Creek. Bridge #340090 consists of 2@40'3" timber floor on I- (Description of Minimization of Water beams with timber caps and piles. The proposed crossing is located in Zone AE of FIRM Map number 3720271900J and was studied by Limited Detailed methods. A Quality Impacts) stormwater outfall is proposed within a wetland and outside of buffer zone 2. A Rip Rad pad will be utilized to dissipate the energy. No deck drains are required for the proposed bridge. In order to minimize impact to the wetland and channel, a 1.5:1 fill slope is proposed from 17+50 to 19+00 -L- LT, Waterbody Information Surface Water Body (1): Norris Creek NCDWR Stream Index No.: 28-30-3 NCDWR Surface Water Classification for Water Body Primary Classification: Class C Supplemental Classification: Nutrient Sensitive Waters (NSW) Other Stream Classification: None Impairments: None Aquatic T&E Species? No Comments: NRTR Stream ID: Buffer Rules in Effect: Tar-Pamlico Project Includes Bridge Spanning Water Body? Yes Deck Drains Discharge Over Buffer? No Dissipator Pads Provided in Buffer? Yes 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) s North Carolina De artment of Trans ortation � 1 11f,E]tiV�1V p p SlC]Y'll]tiVcltt'�' Highway Stormwater Program �'�. STORMWATER MANAGEMENT PLAN (Version 2.06; Released June 2016) FOR NCDOT PROJECTS WBS Element: TIP No.: B-4750 Count ies : Franklin 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 Riprap T pe ac Structure (in) (cfs) (fps) Buffer Rules? 4 16+32 RT-L- (1)Norris Rip Rap Outlet Pad Class'B' 0.1 Pipe 15 0.6 0.5 N/A 35.9251030°,-78.2745278° Creek 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. � � •� � V � � O V See Sheet 9A For Index of Sheets See Sheet 98 For Conventlonal Symbols 0 SRT��N ROl � 0� f c��NNS �� FRAI�I�LI1� COUI�TY LOCATION: BRIDGE 11t0. 90 OVER NORRIS CREEK 0111 SR 1719 (BRA1111110111 RD.) TYPE OF WORK: GRADING, DRAINAGE, PAVI11lG, A11tD STRUCTURE BUFFER IMPACTS PERMIT CLEARING ON THIS PROJECT SHALL BE TO LIMITS ESTABLISHED USING METHOD III. THIS PROJECT IS NOT WITHIN ANY MUNICIPAL BOUNDARIES. BUFFER DRAWING SHEET OF � SR�(� � �Ol � �� y l��P DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED GRAAHIC SCALES DESIGN DATA PROJECT LENGTH Prepa*ed Zn rhe o}Jices oJ:• FIyDRAULICS ENGINEER LENGTH ROADWAY TIP PROJECT B-4750 = 0.160 mi. S T E WA R T ��;��"��, 5o z5 0 5o ioo ADT = 44o rE<�� ECO�,�OGICAL �� V= 50 MPH LENGTH STRUCTURES TIP PROJECT B-4750 = 0.020 mi. "'s`,s`3�e`;='�'°'=i'= =a��FR•��s�� ENGINEERING �,�� +�� PLANS — 2072 STANDARD SPECIFICATlONS e� � CLASS = RURAL TOTAL LENGTH TIP PROJECT B-4750 — 0.180 mi. P.E. LOCAL RIGHT OF WAY DATE: ANDY YOUNG. PE SlGNATURE: � � 50 25 0 50 100 `� � SUBREGIONAL TIER JANUARY 2, 2017 rao�ECT exciNSEx ROADWAY DESIGN ENGINEER �A � PROFILE (HORIZONTAL) RlGHT OF WAY MICHAEL BURNS, PE �� O S O � O Z O COMPLETE: PROJECT DES7GN ENGINEER �yg p��$� JULY 14, 2017 LETTING DATE: LISA GILCHRIST, EI NCDOT CONTACT PE PROFILE (VERTICAL) MARCH 5.2018 sicxaz�ns: � PROJECT REFERENCE NO. SHEEf NO. a � B-4750 4 � ROADWAY DESIGN HYDRAULICS Pl Sta /2+77./5 Pl Sta /8+7g.66 Pl Sta 20+74.67 � gs, ENGINEER ENGINEER 0= 2/' 34' 08.4' fRT) 0= 35' 2/' 07.9" 2T) 0= 3' 44' 425' (LT) !� D= E 09' 39.0" D= l0' 25' 027' D= E 03' 24.7' Q ��`2 a V 3� � �' '' L= 350J0' L= 339.36' L= 6/.83' � o� {S wooaS T=/77J5' T=/7527' T= 3093' �o S'C/� �lp. y INC�M]�LE E FLt1NS f� /1 DO NOT USH FOR /W ACQI;ISITIOV R= 930.(�' R= 550.O1Y R= 945.96' ° xo�o �r RUNOFF = 88' RUNOFF = 88' z SB = 4% Sa = 4% � � � • � 'CS` �� Vp = 40 MPH � �iM � � /,rj�i/ _... F �,. � wiF G ' °�F ,;,,=6�ry°oawwa,,��;a, B U F F E R D RAW I N G �, � � w �� ,� �� oos s T� � �a R T"�',"�°��°` °�EcoLocicaL � ENGINEERING SH E ET O F � K� � �" W� � DOGUMENT NOT CONSIDERED FINAL — — �} � ��, i UNLESS ALL SIGNATURES COMPLETED �n S� >��; a �� 'S F, F s END TlP PROJECT B-4750 �`^ -L- POC STA.20+50A0 {X ALLOWABLE IMPACTS ZONE 1 � y �;s � \ � N / 'o � �� m , v , � � � . , \�� ALLOWABLE IMPACTS ZONE 2 � � �r.�� , � c ,S p0� �p42 � r��; i /\" � W�� / j%/ � � O \ MITIGABLE IMPACTS ZONE 1 / � 5/ �15� s / o �� 'i SITE /� i � /% .� . � \ O� � G'q \ .. � MITIGABLE IMPACTS ZONE 2 oB PERRr dR , 's � �; � � \ .�--., // � /�� '� / SYLVIA P. P � � �s�� az z %g? os � i, �� \ ' . \ DB 6B6 PG / N / �� / ? � � �/ \ 50' 0' 100' / BM 9 PG a' ^ �¢ // � �� "� � � � � �y_R � p � � �, \q . .� _ . � � qT� - / , � , �/ m � � � �i i',. i ��J3� . i. � � i � \\ �' \ \ / \ I 1 ls o �Y i i i i i i 3-ti . I:" � � � SCALE / S�: I I e I� I� �L � � � � ��- ��'-. � � � � \\ . \ . \ /^ �� ,y��/ � ' I � / � /�/ N W .,:/ ' `�W i� �\\ / i/ // .� � \ '_ \ . ( f� � � , �,F � EM° � � � � � � \ -• _ � � �, <<. �S - �� `L� � � / EK � �� ' \\ . \ O \ ,' \ �P�S cRE � / �WpooS / F � � r� � \ \ 4 �\ \\. / � ,�� /s —�� ` � � V� � �� b. � j5/�' � �� , < � �' � �A� om �� o�� / � ;� �� \ �, < i�'�G � ' � � I `§`� " ` /;� � , y Q � � <> s �' �> �,,J' ,�// � � �' �, R �� J 5 ��I > ��1 �os . I I �� O \ q,. �- 1 f��i j ��.� / r�� , �-��' y � , , �� j II � � \ O�, pE RU ) o�� 5 j- /,� f ��o�P °�5 SITE 2 I1 �O >`' // � em nyy r� 9C \ O� / / � � � �i. � )S/ r � � � / �(v f � �! � \ �y 5 F / V&�j / /� � / ��15 � � i� JS� � � � / � / / /� � �� —� � F� �� r ,,�/ � � � \ F I` �l SITE 1 � / \ , �. . \ � �\ � ~ ,y �j � � \ 0 / n v � / ! '\ ' � � j �S� O �/ � � / �� O � \ � _./��s/� / , „c„ BEGIN T/P PROJ CT -4750 O / � L ' ;�R P� -L- PC STAII .00 /� � NOTE: THE CONTRACTOR MUST COMPLETELY� ° // // ��P�� BM II999 PG I324 REMOVE ALL EXISTING AND OLDER BRIDGE � � -lol ��/� /� /� I ' � / ABUTMENTS MUSTEBEEDONELU�S NG AP ROVED \ � -�� "' �/�� . � 4` NCDOT BMP METHODS. THE PLACEMENT OF THE �, I j5 \ IMPERVIOUS DIKE IS CONSIDERED � /�� \\ ; C �� INCIDENTAL TO REMOVAL OF THE EXISTING � ��\ ti 1 �� TIMBER ABUTMENTS AND INSTALLATION OF ro `� �\�\ \ THE BANK STABILIZATION ON THE EAST BANK. � GRWE � � � 1 S�..r7: °li o �� ^� l �, � DETAIL 1 DETAIL 2 DETAIL 3 ~ o / ��^n\�.. � TOE PROTECTION o BANK STABILIZATION � � No�+o s oi SPECIAL LATERAL 'V' DITCH � � � Nol to Smlc) f Not �o Scole) W3.0'min. F�O ¢( � Fill ti ,.� ,+ �` No�urol �� S�°Q 1 Slope �-0' F V'v' � � G�aund 2.� p F o � �,o��d y F.� �.oi 3'' �va< 45 w d d d= 2.0 FT GEOTEXTILE N � b= z.o FT ceore.�ae Geoter�ile M;,,. o= o- i.s Fr FOR —L— PROFILE,SEE SH£ET 5 � Type of Liner= CLA55 B RIP RAP Type of Liner= CWSS B RIP RAP Max. d= I.5 FT Typc of L�ncr= CLa55 II RIPRaP �� FROM STA.12+50 TO STA.13�75 -L- RT STA 15+65 TO 15+85 � fOR STRUCTURE PLANS�SEE SHEETS S-ITHR(/ S-lE d� FROM STA.15+97 TO STA.16-55 -L- RT FROM STA.16+60 TO STA.18-25 -L- RT Q-p �" FROM STA.18+25 TO STA.19-20 -L- RT Nz Q� N Z � N > � SITE 2 SITE 1 PROJECT REFERENCE NO. SHEET NO. B-4750 5 ROADWAY DESIGN HYDR,4ULICS ENGINEER ENGINEER NC�M]�LE�I'E FLt�NS DO NOT USH FOR /W ACQI;ISITIOV T t w�, R T�HW S��art��fl��?I I,ECOLOGICAL E[VGINEERIIVG BUFFER DRAWING SHEET OF � ALLOWABLE IMPACTS ZONE 1 \�� ALLOWABLE IMPACTS ZONE 2 MITIGABLE IMPACTS ZONE 1 � MITIGABLE IMPACTS ZONE 2 25� �� 5�� SCALE SITE 3 BUFFER IMPACTS SUMMARY IMPACT BUFFER TYPE ALLOWABLE MITIGABLE REPLACEMENT STATION ROAD PARALLEL ZONE 1 ZONE 2 TOTAL ZONE 1 ZONE 2 TOTAL ZONE 1 ZONE 2 SITE NO. STRUCTURE SIZE / TYPE (FROM/TO) CROSSING BRIDGE IMPACT (ft2) (ft2) (ft2) (ft2) (ft2) (ft2) (ftZ) (ft2) � 1@105' 39" BOX BEAM W/ 4' CAPS 14+g3/15+04 -L- RT X 802 0 802 � 1 105' 39" BOX BEAM W/ 4' CAPS 11+17/14+g3 -L- RT X 1606 6651 8257 Z 1@105' 39" BOX BEAM W/ 4' CAPS 15+26/15+88 -L- RT X 1931 514 2445 2 1@105' 39" BOX BEAM W/ 4' CAPS 15+88/16+76 -L- RT X 401 1427 1828 3 1@105' 39" BOX BEAM W/ 4' CAPS 15+85/15+88 -L- LT X 5 0 5 3 1@105' 39" BOX BEAM W/ 4' CAPS 15+88/19+43 -L- LT X 2439 796 3235 TOTAL: 2�3a 514 3252 4446 8874 13320 0.0 0.0 Rev. May 2006