George Washington Bridge, vehicular suspension bridge across the Hudson River, between Manhattan borough of New York City and Fort Lee, N.J.; constructed 1927–31. It is one of the longest suspension bridges in the world. Its main span is 3,500 ft (1,067 m) long and 250 ft (76 m) above the water. Cass Gilbert was the consulting architect, and O. H. Ammann was in general charge of the planning and construction. In 1962 a lower deck of six lanes was completed.