Loading...
HomeMy WebLinkAbout20171501 Ver 1_Onslow Bridge 54 Permit Drawings_20171122_20171122. � � i� � � '�- � { } � '� _ � �� �EGEND � �+ n�, � *" ` ' n • �� ., • , _ EXISTING STRUCTURE (BRIDGE) � . � t � i • ' 'i ii r• i �' , � i�+. � _ EXISTING GUARDRAIL BLOCK � � � . � �' � 'A EXISTING EOT 1 � � 5�� �, � ` . _ i� - i •� � JS MiT JURISDICTIONAL STREAM � i � � '� ' - ' � �' � � � NON-IMPACT RIP RAP + FILL NC GRID ��_ f � � PLACMENT NAD 83/200� - � . � � ��� � PERMANENT SURFACE 'i � �� ,a �,' i 4 WATER IMPACTS �' . - � � �- ' 9 ,_6�' �' � TEMPORARY SURFACE . � ' � �, ' ; � + �� a � WATER IMPACTS (DEWATERING) r - _ r � - , � CLASS II RIP RAP + FILL T�� �'' � }� i �� � FLOW DIRECTION � � � ��: TIl�`_7 � A i �. r _ - Jr. _ _ � - � ' ' �' NOTESo f iJ V � .J '.�t n �� -. � n ' - • � + - t' �- - F.� I � � r � � �� � :� r •• } � - . � �� � � � -r , � , � 1 � � �� � � - _ � . � � � ' � �' � ' � `. `� ' ' '� �� - ,� r , , . -_ � � � �.- ,� , � � � r*� �_ �I �, �� _' ' �_ - — � ,- � t �� ti�� � � � f - !' � � }l ' . %T � i� S . - • �, �. � � � ' � _ _ � � � ,�f _ �-I � -+ � � ` - ^ I l. �� � _� ' y 1 � � � ;� � . r ,Y � r � i, � DRAWN BYe C, DUSTIN � ��,�� i r _ , i � _ r_ y� �' r � ti v � y�� 1M7 r A ' '4 T - � �_. , ,� r.r i � TM �..� �� � � _ ,�' - � -�� _+�IF � ` DATEa 10/17/2017 - I� . ,��` _ _ ,�� i � , � � . �� � � � � � � ,r - � -. 4, , ��� � ��' , r _ ,' PREMIT DRAWINGo I OF 3 �__ ' � . '� 1. , r, - � ,,w � � � �.�_ � , � f� � - �. . � � _ �rt�- - .'� �� �. . ` ���,'� �,� ��� � � _' � � . � ', '' `' � � �� � -����� CHECKED BYo Aa WESTPHAL ti . - �'J L �" - J� {� � I� 4 ' a� � � t � , � � 4� ;_ Y�� ' .. �, . � '+ � �, � -_ � � • 4 � �� I� - � ` -z n, ° ���- � PROJECT DESCRIPTIONa BRIDGE 54, � �' " ' STABIUZE DOWNSTREAM LEFT BANK ,- � '` - _ � � '+ � , ' � '�, �J+� �� � , i� A — � r � — � `' UNDER BRIDGE WITH CLASS II �� ''� _ , �� � - �;r� � � - ' ' ' +' '�' � � _ � � RIP RAP STONE AND FILL , - �`' � � _ � � � � i� i ' _ ` , - �r :- i� � � � ' - - _ � �� , � _ � , ,r � ,� }. � . . �[, .� ` �s i ' I .i " a ,� . } COUNTYo ONSLOW , ,�� , � � �, � I .� � 20' 0' 20' �� ���P� � � , _ `; . � . -� �— - . � '� 5 h Iti � I' `� ��'�°� ��o � _ _ � �F s � '7 � �I. � -� GRAPHIC SCALE S � � � � — - _ .� � � - , � � ' ' 4 � _ �• = 20' � � y _ �� ��, ,�� � .:�� J � � �� • , �'� � + ! �; � � � � � �' � �p °� 4w������ � � 2 4 6 8 �� 12 14 16 18 20 22 24 26 ON�SOW COUNTY - WEST OF RICH�ANDS BRIDGE 54 ON SR 1231 (BANKS BRIDGE ROAD) 002 MI�ES N OF JUNCTION SR 1229 DOWNSTREAM CROSS-SECTION 1301 SCA�E "=4' VERT CA� "= 0' HOR ZONTA� 00 90 80 ��a� ivo� � z w m 1507 70 �0 50 40 30 20 0 � 2 q 6 8 �0 12 14 16 18 20 22 2q 26 �EGEND . EXISTING STRUCTURE (BRIDGE EXISTING GUARDRAIL BLOCK _ _ _ _ _ EXISTING GROUND LINE ❑ CLASS II RIP RAP + FILL PERMANENT SURFACE WATER IMPACTS TEMPORARY SIJRFACE WATER IMPACTS (DEWATERING) NOTESo NOTEc BRIDGE CROSS—SECTION MEASURMENTS TAKEN FROM 2016 BRIDGE INSPECTION SOUNDING. TOP OF RAIL IS SET TO 0. FIELD BRIDGE SOUNDING MEASUEMENTS TAKEN AT TIME OF SCOUR ARE REFLECTED IN THIS CROSS—SECTION DRAWIN. NOTE: CLASS II RIP RAP AND FILL WILL PLACED ON A 2:1 SLOPE DRAWN BYe C, DUSTIN DATEa 10/17/2017 PREMIT DRAWINGo 2 OF 3 CHECKED BYo Aa WESTPHAL PROJECT DESCRIPTIONa BRIDGE 54, STABILIZE DOWNSTREAM LEFT BANK UNDER BRIDGE WITH CLASS II RIP RAP STONE AND FILL COUNTYoONSLOW 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 Site 1 fill and class 2 riprap 0.02 2 Site 2 dewaterin measures < 0.01 TOTALS*: 0.02 < 0.01 0 0 0 �Rounded totals are sum of actual impacts NOTES: Impacts shown are open water impacts. Permanent surface water impacts: 681 square feet Temporary surface water impacts: 222 square feet Location: 34.89133, -77.58534 Stream: New River (C; NSW) River Basin: White Oak Revised 2013 10 24