Under OSHA’s General Industry standards at 29 CFR Part 1910, working under a suspended load is prohibited. The sling standard at 29 CFR 1910.184 states that all employees shall be kept clear of loads about to be lifted and of suspended loads.1eCFR. 29 CFR 1910.184 – Slings The crane standard at 29 CFR 1910.179 reinforces the rule by requiring operators to avoid carrying loads over people and to sound a warning signal whenever the load or hook approaches personnel.2eCFR. 29 CFR 1910.179 – Overhead and Gantry Cranes Violations are typically classified as serious, with a maximum penalty of $16,550 per violation, and can reach $165,514 if OSHA finds the conduct willful.3Occupational Safety and Health Administration. OSHA Penalties
The Rule in Plain Language
The sling standard uses “shall,” which in OSHA’s regulatory language means mandatory. All employees must be kept clear of loads about to be lifted and of loads already suspended.1eCFR. 29 CFR 1910.184 – Slings
The crane standard adds three specific prohibitions and requirements. Operators must avoid carrying loads over people. Operators must sound a warning signal whenever the load or hook approaches personnel. And no hoisting, lowering, or traveling may occur while an employee is on the load or hook, which eliminates the practice of riding a load to guide it.2eCFR. 29 CFR 1910.179 – Overhead and Gantry Cranes
An older provision in the crane standard says no person “should” be permitted to stand or pass under a load on the hook. “Should” is advisory rather than mandatory, but the “shall” language in the sling standard and elsewhere in 1910.179 controls the practical outcome: nobody belongs under a suspended load.
What Counts as a Suspended Load
The rule reaches more than the material being moved. A suspended load includes everything hanging from the hoisting equipment, meaning the rigging hardware attached to the crane’s wire rope as well as the cargo. Empty hooks, slings, spreader bars, shackles, and load blocks all qualify.4MSHA.gov. Program Policy Letter No. P17-IV-01 – Suspended Loads A crane traveling across a shop floor with only an empty hook block still presents a struck-by hazard, and the clearance rules still apply.
The 1910 standards covered here apply to overhead and gantry cranes, hoists, and slings. Crawler, locomotive, and truck cranes in General Industry fall under 29 CFR 1910.180, and derricks under 1910.181. When a powered industrial truck like a forklift is configured for overhead lifting rather than its normal load-carrying function, OSHA evaluates the operation against the applicable hoisting standards rather than the forklift standard at 1910.178.
How This Differs From Construction
If you’ve seen crane rules that carve out exceptions for workers hooking or guiding loads, those come from OSHA’s construction standards in 29 CFR Part 1926, not from 1910. The construction rule at 29 CFR 1926.1425 allows employees inside the fall zone when they are hooking, unhooking, or guiding a load, or making an initial connection to a structure, and it limits who may be in the fall zone when a load is being landed to the employees needed to receive it.5Occupational Safety and Health Administration. 1926.1425 – Keeping Clear of the Load
The General Industry sling standard has no equivalent exceptions. It says all employees shall be kept clear, full stop. As a practical matter, someone has to hook and unhook loads, so brief exposure during rigging is inherent in the work, but 1910 does not codify that as a written exception. Employers in General Industry facilities routinely treat the construction standard’s safeguards, such as qualified rigging, self-closing hooks, and minimized exposure time, as best practices even though 1910 does not require them. And when a specific 1910 provision does not cover a recognized hazard, OSHA can still cite under the General Duty Clause of the OSH Act. “The regulation does not say I cannot” is not a safe defense.
What the Employer and Operator Must Do
Keeping people clear is not just a rule about where workers stand. It requires planning, communication, and equipment in working order.
Warning Signals and Operator Communication
Every power-traveling crane, except floor-operated models, must be equipped with a gong or other effective warning signal.6Occupational Safety and Health Administration. 1910.179 – Overhead and Gantry Cranes The operator sounds the warning when starting the bridge and whenever the load or hook approaches personnel. The General Industry crane standard does not mandate standardized hand signals the way the construction rules do, though many facilities adopt them voluntarily.
Clearing the Path Before the Lift
Before any lift, the operator and riggers should establish the travel path and secure the area underneath the load and along its route. Physical barriers such as tape, cones, or guardrails mark the restricted zone so other workers do not wander into it. The load must be properly rigged and balanced before leaving the ground. A common practice is to raise the load a few inches, pause, and confirm the slings are seated and the load hangs level before continuing.
Suspended loads must also be kept clear of all obstructions during travel.1eCFR. 29 CFR 1910.184 – Slings The operator needs an unobstructed view of the load from lift-off through placement. If the operator loses sight of the load, the lift should stop until visual contact is reestablished or a signal person can guide the movement.
Tag Lines
When a load could swing, rotate, or become unbalanced because of wind or its own shape, tag lines are needed to maintain control. OSHA has clarified that tag lines are not required for every lift, only when conditions create a hazard that would otherwise leave the load uncontrolled.7Occupational Safety and Health Administration. The Standard Does Not Mandate That Tag Lines Must Be Used Every Time a Load Is Being Moved Ground personnel handling tag lines should stay outside the fall zone.
Multi-Crane Lifts
When two or more cranes are used for a single lift, the crane standard requires one qualified responsible person to be in charge of the entire operation. That person must analyze the lift and instruct all personnel on positioning, rigging, and the movements to be made.2eCFR. 29 CFR 1910.179 – Overhead and Gantry Cranes Multi-crane lifts are where coordination failures cause dropped loads.
Who May Operate and Rig
Only designated personnel may operate an overhead or gantry crane.6Occupational Safety and Health Administration. 1910.179 – Overhead and Gantry Cranes The General Industry standard uses “designated” rather than “certified,” and does not impose the detailed training and certification framework found in the construction standard at 29 CFR 1926.1427. The employer still bears responsibility for making sure operators are competent, and OSHA expects the employer to determine appropriate training based on the equipment and the work.
For rigging, the employer must determine whether personnel are qualified for the specific job. A qualified rigger is someone who, through a recognized degree, certificate, professional standing, or extensive knowledge and experience, has demonstrated the ability to solve problems related to rigging work.8Occupational Safety and Health Administration. Requirements of a Third-Party Evaluator of Rigger and Signal Person Qualifications The level of qualification needed rises with the complexity of the pick. A single-point lift asks less of a rigger than a tandem lift with an irregular load.
Slings themselves must be inspected before each day’s use by a competent person designated by the employer, with additional inspections during the shift when service conditions warrant, and any damaged or defective sling must be immediately removed from service.1eCFR. 29 CFR 1910.184 – Slings OSHA defines a competent person as someone capable of identifying existing and predictable hazards and authorized to take prompt corrective action.9Occupational Safety and Health Administration. Competent Person – Overview The word “authorized” matters. A rigger who can spot a bad sling but lacks authority to pull it from service does not meet the definition.
Penalties for Working Under Suspended Loads
OSHA adjusts its maximum penalty amounts annually for inflation. As of the adjustment effective January 15, 2025, a serious violation carries a maximum of $16,550 per violation. A willful or repeated violation can reach $165,514. Other-than-serious violations carry the same $16,550 maximum.3Occupational Safety and Health Administration. OSHA Penalties These are caps rather than fixed amounts. OSHA considers factors such as employer size, gravity of the violation, good faith, and history when calculating the actual figure.
Suspended load violations tend to be classified as serious because a dropped load can easily kill or permanently disable a worker. If OSHA determines the employer knew about the hazard and made no effort to address it, the violation gets upgraded to willful, and the maximum jumps roughly tenfold. A single fatality investigation involving overhead lifting commonly produces multiple citations covering the load clearance violation, deficient inspections, inadequate training documentation, and missing maintenance records. The penalties compound quickly.