US lawWashingtonRegulationsTitle 296 — LABOR AND INDUSTRIES, DEPARTMENT OFChapter 296-56 — SAFETY STANDARDS—LONGSHORE, STEVEDORE AND WATERFRONT RELATED OPERATIONS296-56-60025WAC 296-56-60025WAC 296-56-60025. Signals unobscuredLast amended: 2026Year: 2026Length: 12 wordsOfficial source Employers must not place equipment which could obscure signals on the track.PreviousWAC 296-56-60023NextWAC 296-56-60027