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The Swindell Bridge is a three-span Pratt deck truss cantilever bridge with arched lower chords. It is 1,097 feet (334 m) long, with a 545-foot (166 m) main span, and has a 28-foot (8.5 m) wide deck carrying two traffic lanes and two sidewalks. [3] When built, the height of the bridge above the ravine floor was over 200 feet (61 m). [4]
A cantilever bridge is a bridge built using structures that project horizontally into space, supported on only one end (called cantilevers).For small footbridges, the cantilevers may be simple beams; however, large cantilever bridges designed to handle road or rail traffic use trusses built from structural steel, or box girders built from prestressed concrete.
The John F. Kennedy Memorial Bridge is a six-lane, single-deck cantilever bridge that carries southbound Interstate 65 across the Ohio River, connecting Louisville, Kentucky and Jeffersonville, Indiana. The main span is 700 feet (213 m) (two spans) and the bridge has a total length of 2,498 feet (761 m). The span carries six southbound lanes.
The Hart Bridge is a continuous, cantilevered truss bridge with an unusual design that includes a suspended road deck on the 332-metre (1,088 ft) main span and a through truss deck on the adjacent approach spans. Some notable continuous truss bridges, with main span lengths.
It was the longest suspension span but not the longest span of all bridges. The Forth Bridge, completed in 1890, a cantilever bridge with two spans of 521 m was longer until surpassed by the Quebec Bridge in 1917. Bear Mountain Bridge: New York, US: 497 m (1,631 ft) 1924–1926: It was the longest suspension span but not the longest span of all ...
A through-truss 690-foot (210 m) cantilever span over the eastern channel [24] Deck truss and steel girder spans flanking the main spans; Concrete beam spans on the portions closest to the shores; A curve near the western terminus, which is required so that the main spans cross the bay's shipping channels at 90 degrees per United States Army ...