Wash. Admin. Code § 468-66-030
Statutory Authority: Chapter 47.42 RCW and Title 23 Code of Federal Regulations part 750. 06-03-005, § 468-66-030, filed 1/4/06, effective 2/4/06. Statutory Authority: Chapter 34.05 RCW and RCW 47.42.060. 99-24-083 (Order 195), § 468-66-030, filed 11/30/99, effective 12/31/99. Statutory Authority: Chapter 47.42 RCW. 97-17-010 (Order 170), § 468-66-030, filed 8/7/97, effective 9/7/97; 85-17-012 (Order 96), § 468-66-030, filed 8/12/85. Statutory Authority: RCW 47.42.060. 85-03-031 (Order 94), § 468-66-030, filed 1/10/85; 80-04-095 (Order 52), § 468-66-030, filed 4/1/80. Statutory Authority: 1977 ex.s. c 151. 79-01-033 (DOT Order 10 and Comm. Order 1, Resolution 13), § 468-66-030, filed 12/20/78. Formerly WAC 252-40-020.