The Washington state transportation commission determines and establishes toll rates and exemptions for state toll facilities in Washington.
Wash. Admin. Code § 468-270-010
Statutory Authority: RCW 47.46.100(1) and (2), 47.46.105(1), 47.56.030(1)(b), 47.56.795(6), and 47.56.165(4). 11-04-070, § 468-270-010, filed 1/28/11, effective 12/3/11 at 12:00 a.m. per WSR 11-24-042. Statutory Authority: RCW 47.56.030, 47.46.100. 07-13-010, § 468-270-010, filed 6/8/07, effective 7/9/07.