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HomeMy WebLinkAbout20180725 Ver 1_B4479_CE_20180524Type I and II Ground Disturbing Categorical Exclusion Action Classification Form STIP Project No. B-4479 WBS Element 38384.1.FD2 Federal Project No. BRZ-1700(17) A. Prolect Description: The proposed project involves the replacement of Bridge Numbers 222, 226, 228 and 230 carrying SR 1700 (Red Hill Road) over Red Hill Swamp, in Columbus County. The project is included in the 2016-2025 North Carolina State Transportation Improvement Program (STIP). The project location is shown in Figure 1 in Appendix A. Photos of the site are shown in Figures 2 and 3 in Appendix A. Functional design plans are included in Appendix A as Figures 4— 6. Right of way acquisition and construction for the project are scheduled to begin in federal fiscal years 2018 and 2019, respectively, in the draft 2017-2027 STIP. B. Description of Need and Purpose: The purpose of the proposed project is to replace four obsolete bridges. Bridge Nos. 222, 226, 228, and 230 are all structurally deficient and functionally obsolete. The table below presents information regarding the existing bridges. Bridge No. 222 226 228 230 Crosses Red Hill Red Hill Red Hill Red Hill Swamp Swamp Swamp Swamp Year Built 1947 1949 1949 1949 Clear Roadway Width 24 feet 24 feet 24 feet 24 feet Length 70 feet 74 feet 74 feet 56 feet Sufficiency Rating 22.47 24.6 25.36 25.36 Functionally Yes Yes Yes Yes Obsolete? �Structural (Structural (Structural (Structural Appraisal=3) Appraisal=4) Appraisal=4) Appraisal=2) Structurally Yes Yes Yes Yes Deficient? �Substructure (Substructure (Substructure (Substructure Condition=3) Condition=3) Condition=3) Condition=2) Posted Weight Limit 22 tons SV 16 tons SV 18 tons SV 18 tons SV 32 tons TTST 24 tons TTST 25 tons TTST 27 tons TTST C. Categorical Exclusion Action Classification: (Check one) 0 TYPE I ❑ TYPE II D. Proposed Improvements 28. Bridge rehabilitation, reconstruction, or replacement or the construction of grade separation to replace existing at-grade railroad crossings, if the actions meet the constraints in 23 CFR 771.117(e)(1-6). E. Special Prolect Information: A vicinity map showing the location of the four bridges and the detour route is included in Appendix A as Figure 1. Photographs of the bridges are included in Appendix A as Figures 2 and 3. NCDOT has sought input from the following agencies as a part of the project development: U.S. Army Corps of Engineers, NC Department of Natural Resources, U.S. Fish & Wildlife Service, N.0 Wildlife Resources Commission, NC Division of Water Quality, and the Environmental Protection Agency. No special concerns were expressed by any of the agencies contacted. Estimated Costs: The estimated costs, based on 2017 prices, are as follows: R/W: $ 37,000.00 Const: $3,100,000.00 Utilities: $ 0.00 Total: $3,137,000.00 Estimated Traffic: Year 2012 450 vehicles per day (vpd) Year 2035 900 vpd Accidents: Eleven crashes occurred in the vicinity of the project during a recent three-year period. None were associated with the geometry of the bridge or its approach roadways. Design Exceptions: There are no anticipated design exceptions for this project. Proposed Bridge Length: The proposed bridge lengths for Bridge Nos. 222, 226, and 228 is 90 feet. The proposed bridge length for Bridge No. 230 is 75 feet. The clear roadway width on each bridge will be 30 feet 10 inches. Pedestrian and Bicycle Accommodations: SR 1700 is not a designated bicycle route, nor does it have any pedestrian accommodations. Offsite Detour: Bridge Nos. 222, 226, 228, and 230 will be replaced on the existing alignment. Traffic will be detoured offsite (see Figure 1) during the construction period. NCDOT Guidelines for Evaluation of Offsite Detours for Bridge Replacement Projects considers multiple project variables beginning with the additional time traveled by the average road user resulting from the offsite detour. The offsite detour for this project would include SR 1700, SR 1701, SR 1702, SR 1758, NC 211, and US 701 Business. The majority of traffic on the road is through traffic. The detour for the average road user would 2 result in 15 minutes additional travel time (nine miles additional travel). Up to a 24-month construction duration is expected for this project. Public Involvement: A landowner notification letter and a newsletter were sent to all property owners affected directly by this project. Property owners were invited to comment. No comments have been received to date. Northern long-eared bat (NLEB): The US Fish and Wildlife Service has developed a programmatic biological opinion (PBO) in conjunction with the Federal Highway Administration, the US Army Corps of Engineers and NCDOT, for the NLEB in eastern North Carolina. The PBO covers the entire NCDOT program in Divisions 1-8, including all NCDOT projects and activities. The programmatic determination for NLEB for the NCDOT program in Divisions 1-8 is "May Affect, Likely to Adversely Affect." The PBO will provide incidental take coverage for NLEB and will ensure compliance with Section 7 of the Endangered Species Act for five years for all NCDOT projects with a federal nexus in Divisions 1-8, which includes Columbus County. 3 F. Proiect Imaact Criteria Checklists: Type I& II - Ground Disturbing Actions FHWA APPROVAL ACTIVITIES THRESHOLD CRITERIA If any of questions 1-7 are marked "yes" then the CE will require FHWA approval. Yes No � Does the project require formal consultation with U.S. Fish and Wildlife � � Service (USFWS) or National Marine Fisheries Service (NMFS)? 2 Does the project result in impacts subject to the conditions of the Bald and � � Golden Eagle Protection Act (BGPA)? 3 Does the project generate substantial controversy or public opposition, for any � � reason, following appropriate public involvement? 4 Does the project cause disproportionately high and adverse impacts relative to � � low-income and/or minority populations? 5 Does the project involve a residential or commercial displacement, or a � � substantial amount of right of way acquisition? 6 Does the project require an Individual Section 4(f) approval? ❑ ❑X Does the project include adverse effects that cannot be resolved with a 7 Memorandum of Agreement (MOA) under Section 106 of the National Historic � � Preservation Act (NHPA) or have an adverse effect on a National Historic Landmark (NHL)? If any of questions 8 through 31 are marked "yes" then additional information will be required for those questions in Section G. Other Considerations Yes No Does the project result in a finding of "may affect not likely to adversely affect" 8 for listed species, or designated critical habitat under Section 7 of the ❑X ❑ Endangered Species Act (ESA)? 9 Is the project located in anadromous fish spawning waters? ❑ 0 Does the project impact waters classified as Outstanding Resource Water 10 (ORW), High Quality Water (HQW), Water Supply Watershed Critical � � Areas, 303(d) listed impaired water bodies, buffer rules, or Submerged Aquatic Vegetation (SAV)? 11 Does the project impact waters of the United States in any of the designated � � mountain trout streams? 12 Does the project require a U.S. Army Corps of Engineers (USACE) Individual � � Section 404 Permit? 13 Will the project require an easement from a Federal Energy Regulatory � � Commission (FERC) licensed facility? 14 Does the project include a Section 106 of the NHPA effects determination � � other than a no effect, including archaeological remains? Other Considerations (continued) Yes No 15 Does the project involve hazardous materials and/or landfills? ❑ ❑X Does the project require work encroaching and adversely affecting a 16 regulatory floodway or work affecting the base floodplain (100-year flood) � � elevations of a water course or lake, pursuant to Executive Order 11988 and 23 CFR 650 subpart A? Is the project in a Coastal Area Management Act (CAMA) county and � � 17 substantially affects the coastal zone and/or any Area of Environmental Concern (AEC)? 18 Does the project require a U.S. Coast Guard (USCG) permit? ❑ � � 9 Does the project involve construction activities in, across, or adjacent to a � � desi nated Wild and Scenic River present within the pro'ect area? 20 Does the project involve Coastal Barrier Resources Act (CBRA) resources? ❑ ❑X 21 Does the project impact federal lands (e.g. U.S. Forest Service (USFS), � � USFWS, etc. or Tribal Lands? 22 Does the project involve any changes in access control? ❑ 0 23 Does the project have a permanent adverse effect on local traffic patterns or � � community cohesiveness? 24 Will maintenance of traffic cause substantial disruption? ❑ ❑X Is the project inconsistent with the STIP or the Metropolitan Planning 25 Organization's (MPO's) Transportation Improvement Program (TIP) (where ❑ ❑X applicable)? Does the project require the acquisition of lands under the protection of Section 6(f) of the Land and Water Conservation Act, the Federal Aid in Fish 26 Restoration Act, the Federal Aid in Wildlife Restoration Act, Tennessee Valley � � Authority (TVA), or other unique areas or special lands that were acquired in fee or easement with public-use money and have deed restrictions or covenants on the property? 27 Does the project involve Federal Emergency Management Agency (FEMA) � � buyout properties under the Hazard Miti ation Grant Pro ram (HMGP ? 28 Does the project include a de minimis or programmatic Section 4(f)? ❑ ❑X 29 Is the project considered a Type I under the NCDOT's Noise Policy? ❑ 0 30 Is there prime or important farmland soil impacted by this project as defined by � � the Farmland Protection Policy Act (FPPA)? 31 Are there other issues that arose during the project development process that � � affected the project decision? G. Additional Documentation as Required from Section F Response to Question 8: Wood Stork: There is habitat for the wood stork within the study area. The species was not observed during field investigations performed on March 17, 2015 (an additional survey will be conducted during the revised US Fish and Wildlife Service survey window of April 15, 2017 to July 15, 2017). A review of the NCNHP records on May 20, 2015 indicates no occurrences within one mile of the study area. Biological Conclusion: May Affect - Not Likely to Adversely Effect 5 Response to Question 12: Anticipated Permits: The proposed project will affect 4.06 acres of wetlands based on an area of 20 feet outside of the slope stakes. A Nationwide permit (NWP) 23 (33 CFR 330.5(a) 23)) may be applicable for impacts to "Waters of the United States" resulting from this project. Other permits that may apply include a NWP 33 for temporary construction activities such as stream dewatering, work bridges, or temporary causeways may be required during bridge construction. However, it is possible that an Individual Section 404 Permit could be required. The US Army Corps of Engineers holds the final discretion as to what permit will be required to authorize project construction. The corresponding Section 401 Water Quality Certification(s) (WQC) from the NCDWR will also be needed. Response to Question 16: Columbus County is a participant in the National Flood Insurance Program, administered by the Federal Emergency Management Agency (FEMA). Based on the most current information available from the NC Floodplain Mapping Program (FMP), these stream crossings are in a designated flood hazard zone. The proposed bridge replacements will provide equivalent or greater conveyance than that of the existing bridges. The Hydraulics Unit will coordinate with the FMP, the delegated state agency administering FEMA's National Flood Insurance Program, to determine the status of the project with regard to applicability of NCDOT'S Memorandum of Agreement with FMP, or approval of a Conditional Letter of Map Revision (CLOMR) and subsequent final Letter of Map Revision (LOMR). This project involves construction activities on or adjacent to a FEMA-regulated stream. Therefore, the Division shall submit sealed as-built construction plans to the Hydraulics Unit upon completion of project construction, certifying the drainage structures and roadway embankment located within the 100-year floodplain were built as shown in the construction plans, both horizontally and vertically. H. Proiect Commitments Columbus County Bridge Numbers 222, 226, 228 and 230 Carrying SR 1700 (Red Hill Road) over Red Hill Swamp Federal-Aid Project BRZ-1700(17) WBS No. 38384.1.FD2 STIP Project B-4479 Division Six Construction, Resident Engineer's Office Columbus County Emergency Services will be contacted at (910) 640-3049 at least one month prior to road closure to make the necessary temporary reassignments to primary response units. Columbus County Schools will be contacted at (910) 642-2586 at least one month prior to road closure to allow temporary rerouting of school buses. This project involves construction activities on or adjacent to a FEMA-regulated stream. Therefore, the Division shall submit sealed as-built construction plans to the Hydraulics Unit upon completion of project construction, certifying the drainage structures and roadway embankment located within the 100-year floodplain were built as shown in the construction plans, both horizontally and vertically. Hydraulics Unit The Hydraulics Unit will coordinate with the Floodplain Mapping Program, the delegated state agency administering FEMA's National Flood Insurance Program, to determine the status of the project with regard to applicability of NCDOT'S Memorandum of Agreement with FMP, or approval of a Conditional Letter of Map Revision (CLOMR) and subsequent final Letter of Map Revision (LOMR). Natural Environment Section An additional survey for the federally-listed wood stork will be conducted during the revised US Fish and Wildlife Service survey window of April 15, 2017 to July 15, 2017. Categorical Exclusion Approval STIP Project No. WBS Element Federal Project No. Prepared By: 5/18/2017 Date Prepared For: Reviewed By: 5/18/2017 Date B-4479 38384.1.FD2 BRZ-1700(17) —DocuSigned by: 5�-�p�,�,�, C. ��,�,�,�.�, Stephen C. Greene, P.E., Vice-F Ramey Kemp & Associates, Inc. —DocuSigned by: ,�bSt,p�, �l.i�,t,V' Joseph H. Miller, PE, Project P�ar�r�'ri�g ���igYr�eer Project Development and Environmental Analysis Unit North Carolina Department of Transportation by: '1� p ��„'- � , - 1r �Rsn�ann�.e James Mclnnis, Jr., PE, Project Engineer Project Development and Environmental Analysis Unit North Carolina Department of Transportation 0 Approved ❑ Certified 5/18/2017 Date If all of the threshold questions (1 through 7) of Section F are answered "no," NCDOT approves this Categorical Exclusion. If any of the threshold questions (1 through 7) of Section F are answered "yes," NCDOT certifies this Categorical Exclusion. by: �^r� ��17�;- . Y James Mclnnis, Jr., PE, Project ngineer�� North Carolina Department of Transportation FHWA Approved: For Projects Certified by NCDOT (above), FHWA signature required. N/A Date John F. Sullivan, III, PE, Division Administrator Federal Highway Administration : APPENDIX A ., • • • • Detour Route TIP NO. B-4479 PROJECT LOCATION MAP Bridge Nos. 222, 226, 228 and 230 on SR 1700 (Red Hill Road) over Red Hill Swamp Columbus County Not to Scale FIGURE 1 South view from Bridge No. 230 � South view from Bridge Nos. 228 and 226 og 99�WSg6 ' TIP NO. B-4479 `� �� �� Q� Columbus Co. � � Pictures of s o Existing Conditions ���'!�� 4Wp���p � Bridge Nos. 222, 226, 228 and 230 on SR 1700 (Red Hill Road) over Red Hill Swamp Columbus County Not to Scale FIGURE 2 � 4 �:x ;_ _ .� �. i '� '�� � '����9��Y1� :.;� ',�' , �,�r�a►-��'�.��'�� • ,.. _. „ ��� �� � � .�. , •;1 � 1a�9��'9dfi �'j°��� ' J � � {-}� r �' i 14 y i�i+l'�i .. , � I . � '' ' i , . ._:.:.-�.n'�_.: . � South view from Bridge No. 222 �;l . !'i7 ' ,.� T h L ' . � ' r it �� ...�a'�r''���',^� . � f .� � 1' y '� ~-R' � r�. � - +�:��. - ��.x", _ - •`�_. .. ' _ �i. r •M_ �r-i fi��' - MxI i � 1. - y �, Y � ����'"}�� I,�' '�:,���"`. � • �.r - �. � T . ���..it _ ' '�� ,-,�;���,� . - � _. " - .,� � . - .�: .:;�,_ -_ -� � '�; : �_ �:. � `� =��,=-';:�:`L- � 9y. . . � .' �¢ . �_ d �. �� +. M i. M. 9� �'i ' l.; � �#'_�� ir � �' ;�-� �• t"- s!,' , - ~'�- 'S�- ,r,.:._',^.. r�� -• .�.*'�:� 4"' c,s' _,l t ,sti ._ '.y. . s.. � \ Columbus Co. � i ---� ��- `- -- h� �? p Bridge No. 222 approach from South TIP NO. B-4479 Pictures of Existing Conditions og 99�WSg6 0.�R� ��Q� � . : � � � a > $ 0 �� Q �r �� 4WwM��O Bridge Nos. 222, 226, 228 and 230 on SR 1700 (Red Hill Road) over Red Hill Swamp Columbus County Not to Scale FIGURE 3 0 > i + 0 C: rE _ I= E _ - T Sto. l3 f � N�,-- F C u<� - �� 03 03 Zr6, 0 ,a oz o2 z� In �� oi .o, �� .00.00 � . 24 0� .oi �l 55° 26' 053" E 'v R-3� �02 .OS R = 0, F : — Z'FDPg �� E—E �—� \ E — SR 1701 GREEN N ELKINS ROAD O -� - Pl Sto 12+37.46 p = 4l°43'21.3"fRTJ D = 22° 55' 05.9" L = 182.05' T = 95.27' R = 250.00' e = 04 RUNOFF = 69 C � —� — � R------ POC STA.72+50.00- POT STA. 13+70.56 COLUMBUS COUNTY B-44 79 REPLACE IN PLACE WITH OFFSITE DETOUR -L- PI Sta 13+24.27 PI Sta 22+14.08 0= 9° 20' 13.3" (LTJ p= 18` 29' S77" (RTI D= 2° l7' 30.6" D= 4` 46' 28.7" L = 407.40' L = 387.45' T = 204.15' T = 195.43' R = 2.500.00' R = 1,200.00' e = 09 e = 04 Runoff= I00' Runoff = l00' � _ � � . . � - � . , � ' ' _ � . . � .. - .. . � -.. /� �5+00 . ��' . . ' %' � -L- � -L- 6' 11' � 11' 6' 8' 30'�10" � 9'wrGR I GRADE I z' , jPOINT z' 4'-5" 11' 1P _ 4'-5" �{I FDPS li FDPS� �� I �� 0_08� OA2 a.02. -0.08 ��� � GRADE � 1" A:1 - - 4: ] 3.1 .- .. � ' POINT t 0.04 I�� y„� 0.04_ VARIABLE � � 3�1 ROADWAY TYPICAL SECTION o0 oa o0 oa oa oa.n. o0 00 00 oa SLOPE - -L- STA. 10+00.00 TO 50+50.00 2 yq,- �-Y- 33' OUT-TO-OUT WIDTH C�� VARIE$ .�_` VARIES b� , H_� � 11 PRESTRESSED CONC CORED SLAB UNITS 9�W�cR ti� To t5�� ti� To ts� BRIDGE TYPICAL SECTION pos o.02 I o.02 ooa. , ___ FOR BRIDGE 222 OVER RED HILL SWAMP 4:1 GRADE 4:7 3�� .. .. VARIABLE '� 1 POINT s�oPe 3' ROADWAY TYPICAL SECTION -Y- STA. 10+00.00 TO 13+29.15 SR 1700 RED HILL ROAD E E E E E C� _� � — — — — 20+00 E — � � GRAU-350i — � F C � ITYPJ c c — — � F � E E - (TVP.� E E�E u�: � ., _ / RED HILL SWAMP PROJECT REFERENCE NO. SHEET NO. B-4479 4 R�W SHEEf NO. ROA�WAY DESIGN HYDRAULICS ENGINEER ENGINEER I\c'�,�ItI�LE 'l PiL:1\"� �O NOT l"tili I��DN FW Al.qU151T10N DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED 1 RAMEYKEMP - — egeeeeeee � ASSOCIATES, INC. T r a s p o r t a t i o E n g i r s n5808 Faringdon Place, Suite 100 e Raleigh. North Carolina 27609 Phone:919-872-5115 50' 25' 0' S0' 100' E�E F �e_ F E` �'PE "' BR 222 � — �TiNP�, —_ _ � e i_«._��� — � o � o �_, , � o \F � — _.. , � .-rT Z, FOPS �" • � 7'7TTYt' F N h p - hQ h E — � cry W �E � _ � FOP 4, —E � S � � � � i E F � � ` ` ' - . \ Z � f Z BROWN MARSH SWAMP �� �� A�JT4CIPATEQ �ESIG�J �ATA DESUGN 5'�AN DAR D5 = 5'U BR EGaf]NAL '�EFt DESOGIV SPEE[7 = 60 MP�B a�a� za� z = a�a a�a� zas� _ �oa D�B V = D = DIPAL = 'E"�S � ' MIN. �ZADIUS = 15Q(}" MAX. �GRAD E = 4 °/a K sa� = 1 �6 K crest = 151 SE MAX, = Q.l�4 CLASSIFICATIC]N = �'Uk�AL Ct7LLECTC7� '�E�R�tAIN = LEVEL DES�GN EXCEP'fnON = h�C]M E � BRIDGE APPROACH SLAB FOR -L- PROFlLE, SEE SHEET N0. 7 FOR -Y- PROfILE, SEE SHEET NO. 8 AhITICIRATED DESIGhI [�ATA DESVGN STAN DA�t DS = SlJ BR EG9�NAL TIE�t DES�GN SPEED = 6Q MPIi ADT 20'92 = 45� ADT 2035 = 900 aHV = d = aUAL = �f�fST - MON. RAD�US = 150(}' MAX. GFtA[] E = 4 % K sag = 136 K crest = 151 �E M,AX. _ (7.i�4 CLASSVFICAl1QN = R'URAL CaLLECTQR '�E'�RAYN = LEVEL DESVGN EXCEPTIDN = NaN E COLUMBUS COUNTY B-44 79 REPLACE IN PLACE WITH OFFSITE DETOUR —L— PI Sto 22+I4.08 PI Sto 25+26.28 �= l8' 29' 577" �RTJ p= 7` 38' 21.4" (RTl D= 4° 46' 28.7" D= 3° /0' S9.2„ L = 387.45' L = 240.00' T = 195.43' T = 120.18' R = I,200.00' R = 1.800.00' e = .04 e = .04 Runoff = l00' Runoff = l00' '^w: ..� �- .. � < . _ n-. � :' ^T r�. ' H-: 'k;� � � r _ ' .-.n .. � .. . , � ' , :: � , ^ - .. .. - . y . : �� - ,, . . - . . . ' ' . ��\ � .. _` � �. � Y : . � . � - � � � . F .~P ~ 4 r ~ • . . � R k F F p T41 n. h � �� .}- h h ._ f. " k h},� 1� "� k . . � �� h. �� h M�. k 4 k� � r ,F r` F- r h k- f�.- .� � - � ..� . '. _ 4� .Nry� �T y.N h-4 . _... N w � i. I:� �WI�L WHITE -. . - '. .. F F� " ..- ; � � h . � µ_ M . 4 r � R hg . . . . � ��,�a =;, ��� k ' � RED HILL SWAMP 30+00 '"_- � " � M k � T _ � � � _ - . . 25+00 ,- _ � ` � , • ' - " , - - �� " .. . ' .. _ , ` " F. .� ' .. .. E__—E E SR 1700 RED HILL ROAD DE�— F E E E E —1 _ � — —� � = F �� TYPE-III� BR 226 ^ F� ' GRAU-350 � ,_T �-.ITYP� r m m 2' FDPS mi N � � m� 2' fDPS — � � — � m —� � —{ D F - F P N —E A E + E�� O O O O O � O U U � II J O � N � � � J F F + E E DO NOT �ISTURB TRCE (Y� _ _ � C � F E E E 35+00 PROJECT REFERENCE NO. SHEET NO. 5 B-4479 5 R�W SHEEf NO. ROA�WAY DESIGN HYDRAULICS ENGINEER ENGINEER I\c'�,�ItI�LE 'l PiL:1\"� �O NOT l"tili I��DN FW Al.qU151T10N DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED 1 RAMEYKEMP - — egeeeeeee � ASSOCIATES, INC. T r a s p o r t a t i o n E n g i n e r s n5808 Faringdon Place, Suite 100 e Raleigh. North Carolina 27609 Phone:919-872-5115 50' 25' 0' S0' 100' :- � _ E E E E E E E E E E _ _ — F F T,: 1 BR 228 T----------------_ 2' FDP� N l4° 47' 13.0" W _e-�-�T1TVPE-III _.... �.�.S�TTTTr-e� TYPU-3�0 � _ _ � � � C � . _(TYP) __ _— 1 F C F F F E E E E E E E E E E ..�_ = � � _ - . . .. . _ .. ' .. . ,. , , . 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' . . , _ - .. - . . . � . . . _ . . . . . . _ . . ` - . - " ' - . . _. . � m�. . � -L- `6'�.` 11' � 11' ��6'�� 8' 9'wiGR � GRADE 2' I iPpINT 2' FDPS I;' FDPS � o.oa o.oz o_.oz l0.08 Q:l 4: ) 3'� VARIABLE :.:'-. .: �' 3.1 SLOPE .,_,. . ROADWAY TYPICAL SECTION —L— STA. 10+00.00 TO 50+50.00 � —L— 30' � 70" 4'-5" 11' I 11' 4'-5" 1' I� �� 1' 1" GRADE � 1" I,' POINT I o.oz o.oz_ 00 00 00 00 00 00 0 00 00 00 00 � 2 3/4„ 33' OUT—TO—OUT WIDTH 11 PRESTRESSED CONC CORED SLAB UNITS BRIDGE TYPICAL SECTION FOR BRIDGE 226 OVER RED HILL SWAMP � —L— 30' � 10" 4,_5„JI` 11, I �1, � L4,_5„ 1, I � ` 1, 1" � GRADE 1�� ��POINT '{� 0.0_2 I� OA2 oa. o 00 00 00 00 00 00 00 00 00 � 2 3/4" MIN 33' OUT—TO—OUT WIDTH 11 PRESTRESSED CONC. CORED SLAB UNITS BRIDGE TYPICAL SECTION FOR BRIDGE 228 OVER RED HILL SWAMP � BRIDGE APPROACH SLAB FOR -L- PROFILE, 5EE SHEET NO. 7 � � Q 0 t � M � �w �7 w _ J V% I w w � Z _ U � Z 0 > s . 0 0 0 0 } E E � F M � — _ — — � � j 2' FDPS VI W � J � � w 2' FDPS w w Z N F = E E U Q � ��, � � _ 90+00 ' � �. r � 4 4. E E E E E � v + N v � r . � I J n E — � -E COLUMBUS COUNTY B-44 79 REPLACE IN PLACE WITH OFFSITE DETOUR —L — Pl Sto 43+30.80 Pl Sto 49+57.43 p= l° 09' 39.2" 2TJ p= 0` 33' 49.2" �LTI D= 0' 30' 00.0" D= 0° 30' 00.0" L = 232/8' L = 112.73' T = 116.09' T = 5637' R = I1,459.16' R = 11,459.16' e = NC e = NC 45+00 RED HILL SWAMP SR 1700 RED HILL ROAD E E E _ _ _ F GRAU-350 �TYP) �a 1-ri� T' i _ — _ _ — _ _ — F E E E � � -' . I.._ �. , IC86 P 32[ - - . .. _ . . �, _ _ h M . . ` , ., A ' .. �8 iIPG A7 . , .. . . ' . � _ . � - . �s °>.- � µ-� _ .� 4 .- � . M ^. ..F r k� k r k'h . _ . . . . � . . . . � _ . k .� �` � F- h- � i. ' . . _ - - _ -. . _ . ' f' � TF M 'R . �c . . : - � . 4 . ' !. _ �" i.. 4' r�. k �m } ' r L- T �' F x R �, 2 � M k k. 4 ; , , �}-' � T F , .. . . _ h` m h_ � � P` � i . _ `_ 4�` }. k _ . , . . . . .. . . . 4 � _ � µ t- l F. ,: . . � ,l ' - F� .. � —L— 6' 11' � 11' 6' 8' _� 9'w/GR I GRADE 2' � IPOINT 2' � �FDPS FDPS � 0_08�� OA2 OA2. 0.08, --- 4:1 4:1 3'� : � _ VARIABLE '�:-`'--.-. ` 3.1 SLOPE ��-.,.� ROADWAY TYPICAL SECTION —L— STA. 10+00.00 TO 50+50.00 k,.�;t�; J+_fJNlf•I�.. 'IJiiI�I�'� dr� �can rc �oe . , � � P.B 56� PG 6i � � . ' � ' ' : . . _ . . - . � n" k, � T x'� K� � �. _ ,- � h- r. h` rt- .; h � �- k u e L w N 4.. —E E E E- F � � — BR 230 �- � T: — I �1,: .._ TYPE��II������������� fn'Pl _ _ — — F —E E E E- k. � . •. BROWN MARSH SWAMP � —L— ` 30' � 10° _ 4'-5"� 11' I 11' 4'-5" �' � � � � �; �� GRADE I 1,• POINT ,0_02 I�/ 0_02, 00 00 oa o0 00 00 00 0o ao 00 00 � 2 3�4" MIN 33' OUT—TO—OUT WIDTH 11 PRESTRESSED CONC. CORED SLAB UNITS BRIDGE TYPICAL SECTION FOR BRIDGE 230 OVER RED HILL SWAMP �GFLt L4MP$ELL BE4� �� 08,938 PG�iqg - � .P8 19 FG.53 �� E E ��9� E�F � � — — — — — F —E E E E— END PR —L— 50+ PROJECT REFERENCE NO. SHEET NO. B-4479 6 R�W SHEEf NO. ROA�WAY DESIGN HYDRAULICS ENGINEER ENGINEER I\c'�,�ItI�LE 'l PiL:1\"� �O NOT l"tili I��DN FW Al.qU151T10N DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED 1 RAMEYKEMP - — egeeeeeee � ASSOCIATES, INC. T r a s p o r t a t i o E n g i r s n5808 Faringdon Place, Suite 100 e Raleigh. North Carolina 27609 Phone:919-872-5115 ww.rameykemp.com NC License No. C-0910 50' 25' 0' S0' 100' ANiICIPATEm mESIGN mATA DE50G�J STAMLA'�DS = S�IBREGOQNALTiER DESOGM SPEED = fiq MPFi AD�2(1'�2 = 45� ADT 2Q35 = 9a0 DFI V = D = DUAL = �$ � - MON. �tAQAUS = '�5�0' MAXs G�ZADE = 4 °/a K sag = '� 36 K crest = �51 SE MAX. _ �.a4 CLASS9FICATIQN = �tU�AL CQLLEC�OR TE'�tRA�IJ = LEVEL DESVGM EXCEP'�9{7N = NON E � BRIDGE APPROACH SLAB FOR -L- PROFILE, SEE SHEET NO. 7