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OSHA Caught-Between and Crushing Hazard Prevention

Updated Apr 3, 2026
Prevention of workers being caught or crushed between equipment and structures

Caught-between and crushing hazards account for significant construction injuries and fatalities. These hazards occur when workers are positioned between two objects with inadequate clearance. Equipment operation including excavators, backhoes, and compactors must be performed with spotters ensuring no personnel are in danger zones. Heavy equipment blind spots can exceed 30 feet; spotters positioned where they can see danger areas are essential. Communication between equipment operators and spotters using radios prevents accidents. Compacting equipment including vibratory rollers and plate compactors can trap and crush workers. Operation must be restricted to designated operators only. Bystanders must remain outside the compaction zone. Trenching work presents caught-between hazards as earth walls collapse. Shoring and sloping prevent collapse that could trap workers. Daily inspections verify shoring is in place and intact. Personnel should never enter unshored excavations. Conveyor systems and material handling equipment can catch loose clothing, hair, or tools. Guards must cover all pinch points. Long hair should be restrained or covered when working near rotating equipment. Loose clothing should not be worn. Rigging operations where suspended loads could shift and trap personnel require careful planning. All personnel must stay clear of suspended loads. Hand signals and voice communication prevent misunderstandings. Proper training on hazard recognition and prevention is essential. All workers must understand which areas present caught-between hazards and take appropriate precautions.

TAGS
oshacaught-betweencrushing-hazardsequipment-safety
DETAILS
applicability
All construction sites
citation frequency
Very Common
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