Last updated October 2026

OSHA 1910.179 Overhead Crane Compliance: What the Regulation Requires

OSHA 1910.179 is the federal regulation governing overhead and gantry cranes in general industry — and it's the document your crane program will be measured against in an inspection or after an incident. This guide explains what it actually requires in plain language. (It's a summary for planning purposes, not legal advice — the regulation text controls.)

Scope: what 1910.179 covers

The standard applies to overhead and gantry cranes, including semi-gantry, cantilever gantry, wall cranes, and jib cranes used in general industry. Construction crane operations fall under the separate 1926 Subpart CC. If your crane runs on an overhead runway in a plant, warehouse, or shop, 1910.179 is your regulation. Note that Texas operates under federal OSHA (no separate state plan for private industry), so the federal standard applies directly.

Rated load marking and the 125% test

Two requirements that surprise first-time buyers:

• Rated load marking. The rated load must be plainly marked on each side of the crane — and on the hoist or load block. If the crane has more than one hoisting unit, each gets its own marking. Load ratings must also account for the weight of below-the-hook devices in the rated capacity.
• Load testing. New cranes and substantially altered or repaired cranes must be load-tested at 125% of rated capacity before initial use, with a written test report kept on file. This isn't optional commissioning — it's the regulation, and OSHA will ask for the report.

Inspection requirements

1910.179(j) establishes a tiered inspection program. In practice:

"Designated" means assigned by the employer; "qualified" means a person with recognized credentials or extensive experience who can identify hazards. The annual periodic inspection is the one most facilities outsource to their crane service company — budget $1,500–$5,000 per crane per year for the inspection contract depending on duty class and crane count.

What inspectors look at

Frequent and periodic inspections cover hooks (deformation, cracks, throat opening), wire rope (broken wires, kinking, corrosion), brakes, limit switches, pendant and radio controls, runway rails and stops, and structural members. Dated, signed records are required — an inspection that isn't documented didn't happen, as far as OSHA is concerned. This is the single most common compliance gap: facilities that inspect faithfully but keep no records.

Maintenance and modification rules

The standard also governs what happens after installation: preventive maintenance must follow the manufacturer's guidance, safety devices (limit switches, brakes) must be maintained in working order, and any modification that affects capacity or safe operation triggers re-rating and a new 125% load test. Repaired hooks, for example, must be load-tested before return to service. Keep the crane's manual and load-test reports together — they're the compliance file.

Related standards

• CMAA 70 / 74 — design specifications for multiple-girder and single-girder top-running cranes. The engineering basis behind the hardware.
• CMAA 78 — professional services including inspection standards. What a proper inspection program looks like.
• ASME B30.2 — safety standard for overhead and gantry cranes (top-running bridge, single/multiple girder).
• ASME B30.11 — monorails and underhung cranes.
• ASME B30.16 / B30.20 / B30.26 — overhead hoists, below-the-hook devices, rigging hardware.
• NEC Article 610 — electrical requirements for cranes and hoists.

For the practical side — what each inspection covers and how to run the program — see our inspection and maintenance guide.

Texas enforcement reality

Texas operates under federal OSHA with no state plan for private industry, so 1910.179 applies directly and federal inspectors conduct enforcement. In practice, crane citations most often arise not from programmed inspections but from incident investigations and employee complaints — which means the facilities that get cited are the ones where something already went wrong. The citation pattern is consistent: missing or incomplete inspection records, unmarked or over-capacity loads, and inoperative safety devices (especially limit switches). Every one of these is a paperwork-and-discipline problem, not an engineering problem. The compliance program that prevents citations is the same one that prevents incidents.

Record-keeping systems

OSHA requires dated, signed inspection records — the format is up to you. What works: a bound logbook or digital log per crane, kept at the crane or in the maintenance office, with the daily checklist, monthly findings, and annual reports filed together. Digital systems (even a shared spreadsheet with timestamps) beat paper for trending — brake wear, rope condition, and hook measurements across years tell you when replacement is approaching instead of surprising you. Keep load-test reports and the crane manual with the log. When the inspector asks, you hand over one file per crane. That's the whole system.