It is unlawful for the operator of a vehicle to leave the vehicle unattended within the limits of any highway unless the operator of the vehicle arranges for the prompt removal of the vehicle.
RCW 46.61.590
Severability-1979 ex.s. c 178: "If any provision of this 1979 act or its application to any person or circumstance is held invalid, the remainder of the act or the application of the provision to other persons or circumstances is not affected." [ 1979 ex.s. c 178 s 23.]
Towing and impoundment: Chapter 46.55 RCW.