US lawWashingtonRegulationsTitle 296 — LABOR AND INDUSTRIES, DEPARTMENT OFChapter 296-155 — SAFETY STANDARDS FOR CONSTRUCTION WORK296-155-310WAC 296-155-310WAC 296-155-310. BarricadesLast amended: 2016Year: 2026Length: 21 wordsOfficial source You must make sure that barricades used for the protection of employees meet the requirements of Part VI of the MUTCD.PreviousWAC 296-155-305NextWAC 296-155-315