You must install a pedestrian overpass or underpass along the sides of long overland belt conveyors, where there is the most foot traffic. The distance between overpasses should not exceed three hundred meters or one thousand feet.
Wash. Admin. Code § 296-806-42032
Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, and 49.17.060. 04-14-028, § 296-806-42032, filed 6/29/04, effective 1/1/05.