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Galvanized Metal Box <br /> 6"I Spacer (Typ.) <br /> Total 8 each. <br /> Close exposed ends of metal tube railing with affected <br /> metal G See Detail "A" and "B" <br /> plate tion . Provide ti weep holes at each tube. Paint affected surface <br /> per Section 59-3 Painting Galvanized Surfaces of Standard Specifications. <br /> 1' x 6" x 4" <br /> Metal Box Spacers R & D existing tubular metal approach railing (Typ.) f----- New End Section (Typ.) <br /> Refer to S.P. A77J <br /> MBGR approach rail— <br /> , __________. <br /> PLAN <br /> - � __________ <br /> 4 1/2" (typ.) No. 12233 OW1 <br /> 3' (tYP )� ��- C1 w <br /> 1 3 4" t Existing 9�, r <br /> / ( YP ) i r i Wingwall Qt' .�F <br /> L--- <br /> E AT10N x,� / \Y\�/ /�A���A�� �' <br /> DETAIL "B" TYPICAL APPROACH RAIL CONNECTION DETAIL <br /> (METAL BOX SPACER) SCALE: NONE <br /> SCALE: NONE <br /> Existing A.C. Dike <br /> MBGR approach rail with Existing 53't tubular metal rExisting Wingwall <br /> w n terminal system (Type ET) approach railing 11 End Section <br /> 0o <br /> o <br /> D <br /> o m <br /> PLAN <br /> # Concrete footings which do not interfere with new <br /> Metal Box Spacer SCALE: NONE <br /> construction shall remain. Post sholl be cut flush <br /> n 6%4X0.25X 1'-0" Drill 1a" dia. holes ® flange of rail with footing. When footing removal required, <br /> " post for MBGR fastening, 2 holes backfill void with selected earth, tree of rock, <br /> per post (Typ.). Paint affected area placed in layers approx. 4" thick and each layer <br /> per Section 59-3 Painting Galvanized shall be moistened and thoroughly compacted. <br /> u �r� Surfaces of Standard Specifications _ R & D 53'i of existing approach roil. - 6" <br /> ui11 MBGR approach rail with - <br /> Dia. HS bolts with terminal system (Type ET) <br /> nuts <br /> r nuts and washer Galy not shown for design clarity <br /> /� Slotted holes in MBGRHS <br /> hex nuts (YP.)bolts with <br /> ra <br /> A DETAIL "A" R & D EXISTING NE & SW <br /> SCALE: NONE BRIDGE APPROACH RAIL DETAIL <br /> ut - �Existing Wingwall <br /> SCALE: NONE <br /> COUNTY OF SAN JOAQUIN SCALE AS NOTED BRIDGE RAILING DETAILS HOWARD ROAD RESURFACING Sheet No. <br /> (Roberts Road to Wolfe Road) 7 of 9 <br /> DRAWN BY DATE PROJECT ENGINEER DATE CHECKED DATE SUBMITTED DATE APPROVAL RECOMMENDED DATE <br /> �u I Z-Z- %-2-,/-T/o 1 <br />