Crane Certification Prep for Mobile's Shipyards, Docks and Plants

Riverfront shipbuilding is a rigging-heavy business

Austal USA builds Navy and Coast Guard ships on a 180-acre site along the Mobile River. In 2024 the company announced another round of expansion aimed at steel ships up to the size of a modern guided-missile destroyer, including a new final assembly building with three bays for large modules such as the Coast Guard's Offshore Patrol Cutter and the Navy's TAGOS-25 surveillance ship. Plans also call for a shiplift platform rated to launch and dock vessels heavier than 18,000 long tons, and the Mobile Chamber projected more than 1,000 new jobs over four years.

Module work like that is a tandem-lift, load-turning, center-of-gravity puzzle every day. Overhead bridge cranes inside the halls fall under the general industry standard at 29 CFR 1910.179, while mobile and crawler cranes on the waterfront fall under the construction rules in Subpart CC. Riggers who can calculate sling angles and read a load chart are the people yard supervisors look for first.

Brookley: three aircraft lines and more coming

Airbus started U.S. production of the A220 at Brookley in 2019, opened the A220 line in 2020, and later inaugurated a second A320 Family final assembly line that added roughly 350,000 square feet. Local reporting put that project at about $850 million and the site's total footprint at around 2.5 million square feet across three assembly lines.

Hangar and factory construction means tilt-up panels, long-span roof trusses and heavy mechanical equipment set by mobile cranes, followed by years of maintenance work for articulating and service truck cranes. Suppliers who cluster around the airfield add their own building projects.

Harbor, rail and the coming bridge

The Alabama Port Authority and the U.S. Army Corps of Engineers finished deepening the ship channel to 50 feet, a $366 million effort that also widened the bay channel for two-way traffic. APM Terminals Mobile expects to handle ships carrying up to 16,000 TEUs. Five Class I railroads reach the port area, so cargo moves from ship to rail to truck through yards where cranes and heavy forklifts never really stop.

On the highway side, ALDOT's I-10 Mobile River Bridge and Bayway project calls for a new cable-stayed bridge over the river and a replacement for the seven-mile Bayway across the top of Mobile Bay. A Kiewit, Massman and Traylor joint venture holds the work. Funding and phasing have shifted several times, and in July 2026 ALDOT said a revised, phased plan could let construction start before the end of 2026, pending a federal TIFIA loan. If it moves ahead, it will be the largest lifting program the region has seen in decades, with barge-mounted cranes, crawlers and marine rigging crews.

Weather a Mobile lift plan has to respect

The Atlantic hurricane season runs from June through November, and Mobile Bay sits squarely in its path. Crews here learn to lower booms, pin tower cranes to weathervane and secure loose rigging well before a storm's outer bands arrive. Summer brings afternoon thunderstorms with lightning that shuts down picks for hours, plus heat and humidity that wear people down faster than the clock suggests. Soft, saturated ground near the river and marshes makes mat selection and outrigger cribbing a real calculation, not a habit. Our lessons cover wind limits, ground bearing and lift planning in a way that applies to these conditions.

What the regulations actually require here

Alabama runs no state OSHA plan, so federal OSHA covers private employers in Mobile, and one of its two Alabama area offices is in the city. There is no state or city crane license. Instead, 29 CFR 1926.1427 requires operators on construction sites to hold certification from an accredited body and to be evaluated by their employer. Signal persons must be qualified under 1926.1428, and riggers under 1926.1404 and 1926.1425. Our Alabama requirements guide walks through each rule.

Employers who want a free, confidential safety review can ask UA SafeState, the University of Alabama's OSHA consultation program, which does not issue citations.

• Mobile Crane Operator for port, plant and bridge work
• Rigger Level II for shipyard module and tandem lifts
• Signal Person for blind picks in halls and on decks
• Tower Crane Operator for downtown and industrial builds