[Statutory Authority: RCW
47.52.020. WSR 79-08-059 (Order 32), § 468-54-080, filed 7/23/79. Statutory Authority: 1977 ex.s. c 151. WSR 79-01-033 (DOT Order 10 and Comm. Order 1, Resolution No. 13), § 468-54-080, filed 12/20/78. Formerly WAC 252-06-100.]