Revised Code of Washington
Chapter 49.24 - Health and Safety—Underground Workers.
49.24.200 - Speed of vehicles.

RCW 49.24.200
Speed of vehicles.

No vehicle shall be operated underground at a speed greater than five miles an hour, while construction work is going on.

[ 1941 c 194 § 13; Rem. Supp. 1941 § 7666-21.]