Overhead Lifting Hazards

• Workers struck by suspended loads
• Load shift or rigging failure
• Crush hazards beneath lifted materials
• Swinging loads during movement
• Communication failures between crews
• Blind spots around lifting operations

Overhead lifting operations create serious hazards because loads can shift, swing, drop, or move unexpectedly during lifting, travel, positioning, or staging activities.

Many lifting incidents occur because workers move beneath suspended loads, stand inside swing paths, or assume rigging systems will always remain stable during the operation.

Load stability may change quickly during turns, sudden stops, uneven movement, wind exposure, equipment repositioning, or shifting material weight. Long or irregular loads can create additional movement hazards.

Communication between operators, riggers, spotters, and nearby workers is critical during lifting operations. Workers should clearly understand movement paths, stopping points, and restricted areas before the lift begins.

Congested work zones, stored materials, vehicles, temporary staging, and nearby operations may reduce visibility around lifting equipment and limit escape routes for workers on foot.

Workers should avoid positioning themselves beneath suspended loads or between moving materials and fixed objects such as walls, trailers, equipment, barriers, or structural components.

Rigging equipment, hooks, chains, slings, and attachment points should be inspected regularly for wear, damage, twisting, overloading, or improper use before lifting operations begin.

If visibility becomes limited, communication fails, weather conditions worsen, or load stability becomes uncertain, lifting operations should stop until the hazards can be controlled safely.

• Stay clear of suspended loads whenever possible.
• Inspect rigging equipment before lifting operations.
• Maintain communication between operators and spotters.
• Watch for swing radius and shifting loads.
• Keep escape paths clear around lifting operations.
• Do not overload lifting equipment or rigging systems.
• Stop lifting operations if visibility or control is lost.

• Could workers enter the suspended load area unexpectedly?
• Are load paths and restricted zones clearly understood?
• Could congestion reduce visibility or escape routes?
• Has rigging equipment been inspected properly?
• Would all crews know how to stop the lift during an emergency?