Laserfiche WebLink
STORMWATER MANAGEMENT MANUAL FOR THE PUGET SOUND BASIN <br /> Maintenance Defect Conditions When Maintenance Results Expected When <br /> Component is Needed Maintenance is Performed <br /> V.Access Roads, Blocked roadway,continued Any obstructions restricting access to a 10-12 foot width Obstruction moved to allow at <br /> Easements, for a distance of 2 12 feet or any point restricting access least a 12 foot access route. <br /> continued to a < 10 foot width. <br /> Settlement,potholes,mushy When any surface exceeds 6 inches in depth and 6 ft2 in Road surface uniformly smooth <br /> spots,ruts area. In general,any surface defect which prevents or with no evidence of potholes. <br /> hinders maintenance access. settlement,mushy spots or ruts. <br /> Vegetation in surface Weeds growing in the road surface that are 2 6 inches Road surface free of weeds taller <br /> tall and < 6 inches apart within a 400 ft2 area. than 2 inches. <br /> Erosion damage Erosion within 1 foot of the roadway 2 8 inches wide& Shoulder free of erosion& <br /> 6 inches deep. matching the surrounding road. <br /> Weeds and brush Weeds and brush exceed 18 inches in height or hinder Weeds and brush cut to 2 inches <br /> maintenance access• in height or cleared in such a <br /> way as to allow maintenance <br /> access. <br /> III-4-24 FEBRUARY, 1992 <br />