Wash. Admin. Code § 468-58-050
Statutory Authority: RCW 47.52.025 and 46.61.160. 82-01-029 (Order 70), § 468-58-050, filed 12/14/81. Statutory Authority: RCW 47.36.050. 80-05-027 (Order 53), § 468-58-050, filed 4/15/80. Statutory Authority: 1977 ex.s. c 151. 79-01-033 (DOT Order 10 and Comm. Order 1, Resolution No. 13), § 468-58-050, filed 12/20/78. Formerly WAC 252-20-040.