US lawWashingtonRegulationsTitle 204 — STATE PATROL (EQUIPMENT)Chapter 204-24 — TRACTION DEVICES204-24-005WAC 204-24-005WAC 204-24-005. PromulgationLast amended: 2012Year: 2026Length: 22 wordsOfficial source By authority of RCW 46.37.005 and 46.37.420 , the Washington state patrol adopts the following standards for tire chains and traction devices.NextWAC 204-24-010