RCW 70.87.090Operating permits—Limited permits—Duration—Posting.(1) An operating permit is required for each conveyance operated in the state of Washington except during its erection by the person or firm responsible for its installation. A permit issued by the department shall be kept conspicuously posted near the conveyance.(2) The department may permit the temporary use of a conveyance during its installation or alteration, under the authority of a limited permit issued by the department for each class of service. Limited permits shall be issued for a period not to exceed thirty days and may be renewed at the discretion of the department. This limited-use permit is to provide transportation for construction personnel, tools, and materials only. Where a limited permit is issued, a notice bearing the information that the equipment has not been finally approved shall be conspicuously posted.[ 1998 c 137 s 3; 1983 c 123 s 9; 1963 c 26 s 9.]
Washington Legal Code