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Home My WebLink About20171408 Ver 1_Impact Information_20171103 (2)k 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 WETLAND AND SURFACE WATER IMPACTS PERMIT CLEARING ON THIS PROJECT SHALL BE TO LIMITS ESTABLISHED USING METHOD III. THIS PROJECT IS NOT WITHIN ANY MUNICIPAL BOUNDARIES. PERMIT 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: � � Pl Sta 12+77J5 Pl Sta 18t7g,66 Pl Sta 20t74.67 0= 2/' 34' 08.4' (RTJ 0= 35' 2/' 07.9' (LT) 0= 3' 44' 425' lLT) D= 5 09' 39.0" D= l0' 25' 027' D= 5 03' 24.7' L= 350J0' L= 33936' L= 6/.83' T= 177J5' T= 17527' T= 3093' R= 930A0' R= 550A0' R= 945.96' RUNOFF = 88' RUNOFF = 88' S, = 4% SB = 4% Vo = 40 MPH PERMIT DRAWING SHEET _ OF _ F F DENOTES FILL IN WETLAND / * • • * DENOTES MECHANIZED e �" r'" e' . CLEARING / �DENOTES IMPACTS IN SURFACE WATER 50' 0' 100' / OB PERRY JR AND SYLVIA P. PERR' / DB 6B6 PC 22 BM 9 PG 82 SCALE o� o��\ i�y//'� �� I o N a � a I Z �n �� c� \ O S'C�,�X '�o� � 2 �`, b , Q � • 6 {s `�Jo, JIM � WIF � 4 w �� k o � �� o � i�o� � � N �� - \ � mN ,5 �SITE 41/ W£O`2 I 2� �s� - �/ i �`� � � � �� Si ��E� / � � /,P�S� � -� W000 F J�+�P .� . ,i i� ,'�' - , , /� —,' � � � /,s �� tii �� F � \ ,�- , �� . / i i � �' / gti 1 �/ 3 /� �i �'�l � .��: / f � if � Vp�c j / /� � / k � � /��s- i� � ��/ i� R d� � SITE 1 � r �f � � ,L �� oos �' � � � � � i L 4 L � Y � \o �� O ,/r�, � � W � i / �� DETAIL 1 TOE PROTECTION (No�io Scale) tF\�Y`e` Na�urol �y1 °\�S\oQe c,o��d �-b-.{ F I I d d= 2.0 FT 6= ].0 FT Geotextile Type ofLiner- CLA55 9 RIP RAP FROM STA. 12+50 TO STA. 13+75 -L- RT FROM STA. 15+97 TO STA. 16+55 -L- RT FROM STA. 18+25 TO STA. 19+20 -L- RT �� BM 1999 PG 724 � \ / , v � V V s�`' �� Wpoo`- �, , � � �; I �;� om � / : � /'S /� Wo�as PROIECT REFERENCE NO. � SHEEf NO. ENGINEER � ENGINEER NC�MPLE�CE FLAN3 DO NOT USE FOR / W ACQUISITION T E WA R T�W ��ECOLOGICAL ENGINEERING DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED �� / / , �, v ��,s O \ \\ \ .�� , � i * ;' ��'� / J � �s JF i' \`A .. \ > �� c ��\\ \ \ � � �� _ �� \ \ �� ,�—�� \ � � \ � \\\ . O \��\ \ \ � � \ �� _ (ISOLAT WETLAND) 4 � n � � RU' � � \ DETAIL 2 SPECIAL LATERAL 'V' DITCH (Na��a Scole� Fill �rol ry� �� Slope Ground ?�� D � n e� d Geore.r�le Min. D- 0- 1.5 FT Type of L'iner CLA55 B RIP RAP Mox. d- 1.5 FT FROM $TA.16-60 TO $TA.18-25 -L- RT � \ O \ \ om nyy . _ ._ \ � \ \ \ NOTE: THE CONTRACTOR MUST COMPLETELY REMOVE ALL EXISTING AND OLDER BRIDGE COMPONENTS. THE REMOVAL OF THE TIMBER ABUTMENTS MUST BE DONE USING APPROVED NCDOT BMP METHODS. THE PLACEMENT OF THE IMPERVIOUS DIKE IS CONSIDERED INCIDENTAL TO REMOVAL OF THE EXISTING TIMBER ABUTMENTS AND INSTALLATION OF THE BANK STABILIZATION ON THE EAST BANK. DETAIL 3 BANK STABILIZATION ( Nat �a Scale� 3.0'min. 2 0' Nws 4 GEOTEXTILE FOR -L- PROFILE.SEE SHEET 5 Type of Liner ClASS II RIPRAP srn ts+bs To ts-as � FOR SfRUCTURE PLAN�SEE SHEETS S-ITHRU S-/6 � 6 N Z 0 N � � SITE 1 SITE 3 SITE 2 PROIECT REFERENCE NO. SHEET NO. B-4750 5 '.OADWAY DESIGN HYDRAULICS ENGINEER ENGINEER INC�MPLE E FLAN3 DO NOT USE FOR / W ACQUISITION S�I �ECOLOGICAL ENGINEERING PERMIT DRAWING SHEET OF F F DENOTES FILL IN WETLAND " • • +� DENOTES MECHANIZED ."�«'"."• CLEARING �DENOTES IMPACTS IN SURFACE WATER z5� �� 50� SCALE SITE 4 � � Pl Sta 12+77J5 Pl Sta 18t7g,66 Pl Sta 20t74.67 0= 2/' 34' 08.4' (RTJ 0= 35' 2/' 07.9' (LT) 0= 3' 44' 425' lLT) D= 5 09' 39.0" D= l0' 25' 027' D= 5 03' 24.7' L= 350J0' L= 33936' L= 6/.83' T= 177J5' T= 17527' T= 3093' R= 930A0' R= 550A0' R= 945.96' RUNOFF = 88' RUNOFF = 88' S, = 4% SB = 4% Vo = 40 MPH PERMIT DRAWING SHEET OF F F DENOTES FILL IN WETLAND / * • • * DENOTES MECHANIZED e �" r'" e' . CLEARING / �DENOTES IMPACTS IN SURFACE WATER 50' 0' 100' / OB PERRY JR AND SYLVIA P. PERR' / DB 6B6 PC 22 BM 9 PG 82 SCALE o� a� s i � �pP\5 c�EE i�/ �� I o a � a I Z �n ;s o� Q� � � � O � JIM � W�F � 4 w ,y/ / .._ �j�.. I �� i � � J .� i �� i i i , / � / / �/ � /i � �V / > F / V?�j / /:'� i / <" i � R . Z1+1 , ^� �/ �:L +r. I BEGIN TlP 7 IP -L- PC S I ` „, :(` ��(� / 1 � m� / I / \` „ l�� -- Woa�'� F 7 / � � /�i o �� ti� �;F � \ � .�- , � SITE 1 i� �� k n, � � LY : � — � �; � �� \ � N �SITE 4� � W£O`2 2� / /'. � e r � � I/ � ' �� I� � � � �r �¢ � / y I I �� ,�s , I I �� : ��' � II � SITE 2 � 11 I \o �� O / � /Q � / � BM 1999 PG 724 � � � ��4i wo� O PROIECT REFERENCE NO. � SHEEf NO. ENGINEER � ENGINEER NC�MPLE�I°E FLAN3 DO NOT USE FOR / W ACQUISITION T E WA R T�W o� �ECOLOGICAL ENGINEERING DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED i� �f�y / 3� J �� , �, v ��,s \ \ . \ \ \ \ \ ��\\ \ � � \ �. �� > i' � \� , \ \ \ \ \ \ \ \ \ \ ��V� � ��\ \ � � \ �� _ (ISOLAT WETLAND) 4 o � \ €� o � � \ � RU' � � \ �� DETAIL 1 DETAIL 2 TOE PROTECTION SPECIAL LATERAL 'V' DITCH (No�io S�ale) (Na��a Scole� �F��Y`e` Fill Na�urol �;� �\\S�°Qe �rol ry� �� Slope c,o��d �-b-.{ F c�o��a ?.� Fne I I d d � d= 2.0 FT 6= ].0 FT Geotextile Geore.r�le Min. D- 0- 1.5 FT Type of Li�er- CLA55 9 RIP RAP Type of L'iner CLA55 B RIP RAP Mox. d- 1.5 FT FROM STA.12+50 TO STA.13+75 -L- RT FROM STA.16-60 TO STA.18-25 -L- RT FROM STA. 15+97 TO STA. 16+55 -L- RT FROM STA. 18+25 TO STA. 19+20 -L- RT \ om nyy . _ ._ \ � \ \ \ NOTE: THE CONTRACTOR MUST COMPLETELY REMOVE ALL EXISTING AND OLDER BRIDGE COMPONENTS. THE REMOVAL OF THE TIMBER ABUTMENTS MUST BE DONE USING APPROVED NCDOT BMP METHODS. THE PLACEMENT OF THE IMPERVIOUS DIKE IS CONSIDERED INCIDENTAL TO REMOVAL OF THE EXISTING TIMBER ABUTMENTS AND INSTALLATION OF THE BANK STABILIZATION ON THE EAST BANK. DETAIL 3 BANK STABILIZATION ( Nat �a Scale� 3.0'min. 2 0' Nws 4 GEOTEXTILE FOR -L- PROFILE.SEE SHEET 5 Type of Liner ClASS II RIPRAP srn ts+bs To ts-as � FOR SfRUCTURE PLAN�SEE SHEETS S-ITHRU S-/6 N Z 0 N � � � 6 c o� a � 0 0 v B a ✓ N 3 E Q U � LL� � SITE 1 SITE 3 SITE 2 PROIECT REFERENCE NO. SHEET NO. B-4750 5 '.OADWAY DESIGN HYDRAULICS ENGINEER ENGINEER INC�MPLE E FLAN3 DO NOT USE FOR / W ACQUISITION S�I �ECOLOGICAL ENGINEERING PERMIT DRAWING SHEET OF F F DENOTES FILL IN WETLAND " • • +� DENOTES MECHANIZED ."�«'"."• CLEARING �DENOTES IMPACTS IN SURFACE WATER z5� �� 50� SCALE SITE 4 WETLAND AND SURACE WATER IMPACTS SUMMARY WETLANDIMPACTS SURFACE WATERIMPACTS 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) (tt) (tt) (ft) 1 12+56/13+80 -L- RT 1@105' 39" BOX BEAM W/ 4' CAPS 0.03 0.02 2 15+62/16+63 -L- RT 1@105' 39" BOX BEAM W/ 4' CAPS 0.03 0.04 3* 18+26/19+74 -L- RT 1@105' 39" BOX BEAM W/ 4' CAPS < 0.01 0.05 4 15+77/19+21 -L- LT 1@105' 39" BOX BEAM W/ 4' CAPS < 0.01 0.05 < 0.01 7 TOTALS*: 0.08 0.15 < 0.01 7 0 0 'Rounded totals are sum of actual impacts * Considered an isolated wetland by the USACE NOTES: � Mech. perm. SW Perm. Fill in Clearing in Impacts (sq. Wetlands Wetlands (sq. ft.) (sq. ft.) ft.) Site 1 1520 677 0 Site 2 1376 1608 0 Stie 3 325 1969 0 Site 4 2279 223 18 Total 5500 4477 78