Edge Zone - Immediately adjacent to the roadway, the Edge Zone provides clearance between the traveled portion of the road or parked vehicles and other sidewalk functions. This zone provides a safety buffer against door swings, mirrors, etc., and possibly can accommodate sign and utility posts, garbage set out and snow windrow storage. The Edge Zone should be a minimum of 0.46 metres wide, including the width of curb.作者: KuoiGuaBoarder 时间: 2013-10-8 21:22