American Bridge Company

Updated on Nov 01, 2023

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Type Subsidiary Revenue $328 million USD Founded 1900		Industry Civil Engineering Website www.americanbridge.net Number of employees 500

Key people Michael D. Flowers, President and CEO Lanny Frisco, EVP Operations N. Michael (Mike) Cegelis, SVP Marketing and Development Products bridge building construction marine structures CEO Paul M. Boechler (1 Jun 2016–) Headquarters Coraopolis, Pennsylvania, United States Parent organization Continental Engineering Corporation Profiles Facebook

The American Bridge Company is a civil engineering firm that specializes in building and renovating bridges and other large civil engineering projects. Founded in 1900, the company is headquartered in Coraopolis, Pennsylvania, a suburb of Pittsburgh. The firm has built many bridges in the U.S. and elsewhere; the Historic American Engineering Record notes at least 81. American Bridge has also built or helped build the Willis Tower, the Empire State Building, the Chrysler Building, launch pads, resorts, and more. During World War II, it produced tank landing ships (LSTs) for the United States Navy. Competitors include Walsh Group, Flatiron Construction, and Skanska USA. Related companies include American Bridge Holding Company and American Bridge Manufacturing Company, both also headquartered in Coraopolis.

History

American Bridge Company was founded in April 1900, when JP Morgan led a consolidation of 28 of the largest U.S. steel fabricators and constructors. The company’s roots extend to the late 1860s, when one of the consolidated firms, Keystone Bridge Company, built the Eads Bridge at St. Louis, the first steel bridge over the Mississippi River and still in use. In 1902, the company became a subsidiary of United States Steel as part of the Steel Trust consolidation.

The company pioneered the use of steel as a construction material; developing the means and methods for fabrication and construction that allowed it to be widely used in buildings, bridges, vessels, and other plate applications. It went on to do work across the nation and around the world.

During World War II, the company built warships for the U.S. Navy. In 1944, American painter Thomas Hart Benton recorded the construction and launch of LST 768, producing numerous drawings and a painting, Cut the Line.

The company went private in 1987 and was sold to Continental Engineering Corporation in 1988.

The town of Ambridge, Pennsylvania, was an American Bridge company town (thus the name "Ambridge"), and is near their current headquarters of Coraopolis, Pennsylvania. Both municipalities are on the Ohio River near Pittsburgh, with access to many steel suppliers, as well as to waterborne and rail transport, to allow shipment of components and subassemblies.

Notable projects

This is a representative, not an exhaustive, list.

Bridges

Hercilio Luz Bridge, Florianópolis, Brazil (1926)

Silver Bridge, Point Pleasant, West Virginia (1927)

San Francisco–Oakland Bay Bridge, Oakland, California (1936)

Mackinac Bridge, Mackinac Straits, Michigan (1957)

Verrazano-Narrows Bridge, New York Harbor (1964)

Macarthur Causeway, Miami, Florida (1997)

Built the longest concrete segmental cable stay bridge in the United States

Sunshine Skyway Bridge, Tampa Bay, Florida (1986)

Built the longest suspension bridge in South America, and one of the longest in Europe.

Orinoco Bridge, Venezuela (1967)

25th of April Bridge, Lisbon, Portugal (1966)

Built the world's longest arch bridge on three occasions.

New River Gorge Bridge, West Virginia, 1977, 518 meters, (1,700’)

Bayonne Bridge, Staten Island-New Jersey, 1932, 504 meters (1,652’)

Hell Gate Bridge, New York City, 1916, 298 meters (978’)

Built the world’s longest self-supporting continuous truss bridge.

Astoria Bridge, Oregon, 1966, 376 meters (1,232’)

Renovations of existing bridges

Moved an existing Norfolk Southern vertical lift bridge from Florence, Alabama, to Hannibal, Missouri, (1995)

First aerial spinning for additional main cables on a loaded, fully operational suspension bridge. 25 April Bridge in Lisbon, Portugal (1998)

First stiffening truss replacement on a loaded, fully operational suspension bridge. Lions Gate Bridge, Vancouver, British Columbia, Canada (2001)

The ongoing Eastern span replacement of the San Francisco–Oakland Bay Bridge, in a joint venture with Fluor Corporation, American Bridge-Fluor.

Buildings

Built the world’s tallest building on numerous occasions.

Willis Tower, Chicago, 1974, 443 meters (1,454’)

Empire State Building, New York City, 1932, 381 meters (1,250’)

Chrysler Building, New York City, 1931, 319 meters (1,046’)

Woolworth Building, New York City, 1913, 241 meters (792’)

Built many other well-known buildings.

John Hancock Center, Chicago (and in Boston)

Aon Center (formerly Standard Oil), Chicago

Columbia Seafirst Center, Seattle

U.S. Steel Tower, 1970

Flatiron Building, New York City, 1902

Built the world’s largest building by volume twice.

Vehicle Assembly Building, Kennedy Space Center, 1964

Boeing 747 Assembly Building, Everett, Washington, 1974

Built two of the most notable domed stadium structures in the world

Louisiana Superdome, 1974

Houston Astrodome, 1964

Miscellaneous

Space launch complex jacking for McDonnell Douglas Astronautics (now Boeing) (1994)

Built bottom framework for the unique, modular room units for Walt Disney Company at the Contemporary Resort in Walt Disney World (1971).

Hammerhead Crane, 350ton Cantilever type, (Norfolk Naval Shipyard), (1940)

References

American Bridge Company Wikipedia

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