Barricade. An obstruction to deter the passage of persons or vehicles.
Signs. The warnings of hazard, temporarily or permanently affixed or placed, at locations where hazards exist.
Signals. Moving signs, provided by workers, such as flaggers, or by devices, such as flashing lights, to warn of possible or existing hazards.
[Statutory Authority: RCW
49.17.010,
49.17.040,
49.17.050,
49.17.060. WSR 16-09-085, § 296-155-315, filed 4/19/16, effective 5/20/16; WSR 04-24-089, § 296-155-315, filed 12/1/04, effective 1/1/05; WSR 03-06-075, § 296-155-315, filed 3/4/03, effective 8/1/03. Statutory Authority: Chapter
49.17 RCW. WSR 94-15-096 (Order 94-07), § 296-155-315, filed 7/20/94, effective 9/20/94; Order 76-6, § 296-155-315, filed 3/1/76.]