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Ammann & Whitney merger

Ammann & Whitney is now the long-span bridge division of Louis Berger. Learn more: Louis Berger merges two operating companies to form a new U.S. operation

George Washington Bridge, New York, USA
The famed George Washington Bridge spans the Hudson River, linking the Palisades of New Jersey with the shores of Manhattan. The structure was designed in the 1920s by Ammann & Whitney's co-founder Othmar Ammann and architect Cass Gilbert.