Washington Revised Code Title 46. Motor Vehicles § 46.61.269. Passing beyond bridge or grade crossing barrier prohibited

(1) No pedestrian or personal delivery device shall enter or remain upon any bridge or approach thereto beyond a bridge signal gate, or barrier indicating a bridge is closed to through traffic, after a bridge operation signal indication has been given.

(2) No pedestrian or personal delivery device shall pass through, around, over, or under any crossing gate or barrier at a railroad grade crossing or bridge while such gate or barrier is closed or is being opened or closed.