4H_TYPICAL_CULVERT
Published: 06/08/2012
Description
1/6 DIA. 1/3 DIA. C L 12 IN. MINIMUM SUBGRADE COVER OVER PIPE C.M.P. 1" X 2" GALVANIZED PIPE 7/8" X 3" GALVANIZED BOLT 1 IN. OVERLAP 1 1/4" GALVANIZED WASHERS 4' MIN 6% MINIMUM GRADE ON PIPE INLET BASIN OR DITCH (WHEN SPECIFIED) SECTION HINGE DETAIL ...
