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George Washington Bridge

(Encyclopedia)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...

Robert F. Kennedy Bridge

(Encyclopedia)Robert F. Kennedy Bridge, New York City, connecting the boroughs of Manhattan, the Bronx, and Queens. Completed in 1936 and originally named the Triborough Bridge, it comprises three separate sections...

Charles River Bridge Case

(Encyclopedia)Charles River Bridge Case, decided in 1837 by the U.S. Supreme Court. The Charles River Bridge Company had been granted (1785) a charter by the state of Massachusetts to operate a toll bridge. The sta...

Mackinac Straits Bridge

(Encyclopedia)Mackinac Straits Bridge: see under Mackinac. ...

Golden Gate Bridge

(Encyclopedia)Golden Gate Bridge, across the Golden Gate from San Francisco to Marin Co., W Calif.; built 1933–37. Its overall length is 9,266 ft (2,824 m); its main span across the strait, 4,200 ft (1,280 m), is...

Rainbow Bridge National Monument

(Encyclopedia)Rainbow Bridge National Monument, 160 acres (65 hectares), S Utah; est. 1910. Rainbow Bridge, the largest natural bridge in the world, is a symmetrical, pink, sandstone arch, 309 ft (94 m) high, 33 ft...

Chesapeake Bay Bridge-Tunnel

(Encyclopedia)Chesapeake Bay Bridge-Tunnel, officially the Lucius J. Kellam, Jr. Bridge-Tunnel, 17.6 mi (28.2 km) long, across the mouth of Chesapeake Bay, E Va., connecting Cape Charles with Norfolk, Va. Opened in...

Straits of Mackinac Bridge

(Encyclopedia)Straits of Mackinac Bridge: see Mackinac. ...

San Francisco–Oakland Bay Bridge

(Encyclopedia)San Francisco–Oakland Bay Bridge, double-decked structure, W Calif.; built 1933–36 and (eastern section replacement) 2002–13. It has a total length of 8.25 mi (13.2 km). From San Francisco it cr...

Richmond–San Rafael Bridge

(Encyclopedia)Richmond–San Rafael Bridge, W Calif., c.4 mi (6 km) long, part of the network of bridges serving the San Francisco Bay area; completed in 1957. It provides an essential link between the east side of...