Employers must have the locomotive engineer sound an audible whistle, horn or bell to give adequate warning prior to switching across any road crossing. Whenever cars are pushed with a locomotive, a signalman must be located at the crossing to give signals in conjunction with other warnings by the engineer.

[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, 49.17.060, 70.54.480, and chapter 49.17 RCW. WSR 26-07-053, s 296-56-60031, filed 3/17/26, effective 4/20/26. Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, 49.17.060. WSR 15-24-102, § 296-56-60031, filed 12/1/15, effective 1/5/16. Statutory Authority: RCW 49.17.040 and 49.17.050. WSR 86-03-064 (Order 86-02), § 296-56-60031, filed 1/17/86; WSR 85-01-022 (Order 84-24), § 296-56-60031, filed 12/11/84.]