Wash. Admin. Code § 468-70-040
Statutory Authority: RCW 47.36.030, 47.36.310, and 47.36.320. 06-15-018, § 468-70-040, filed 7/7/06, effective 8/7/06. Statutory Authority: Chapter 34.05 RCW and RCW 47.42.060. 00-01-184 (Order 196), § 468-70-040, filed 12/22/99, effective 1/22/00. Statutory Authority: Chapter 47.42 RCW. 86-08-023 (Order 103), § 468-70-040, filed 3/25/86; 85-17-012 (Order 96), § 468-70-040, filed 8/12/85. Statutory Authority: 1977 ex.s. c 151. 79-01-033 (DOT Order 10 and Comm. Order 1, Resolution No. 13), § 468-70-040, filed 12/20/78. Formerly WAC 252-42-030.