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A pontoon bridge (or ponton bridge), also known as a floating bridge, ... the temporary pontoon bridge was invented during the 9th or 8th century BC in China, ...
It was used until January 1929, when a toll-free bridge of concrete and steel replaced it at a cost of $600,000. Once considered the longest pontoon bridge in the world at 2,150 feet, its original construction cost $35,000. The original reason for the bridge was the hauling of cotton bales considered vital to the railroad that owned it.
Cumberland Pontoons. Cumberland pontoons were folding pontoon bridges developed during the American Civil War to facilitate the movement of Union forces across the rivers of the Mid-South as the Federal forces advanced southward through Tennessee and Georgia. Early pontoon bridges during the Civil War were heavy and awkward, and required ...
Designed by Allan Beckett, the roadways were made from innovative torsionally flexible bridging units that had a span of 80 feet (24 m), mounted on pontoon units of either steel or concrete called "beetles". [17] After the war many of the "Whale" bridge spans from Arromanches were used to repair bombed bridges in France, Belgium and the ...
A pontoon boat is a flattish boat that relies on nautical floats for buoyancy. Common boat designs are a catamaran with two pontoons, or a trimaran with three. [2] In many parts of the world, pontoon boats are used as small vehicle ferries to cross rivers and lakes. [3] An anchored raft-like platform used for diving, often referred to as a pontoon
The Dardanelle pontoon bridge was a floating bridge on the Arkansas River connecting Pope and Yell counties at Dardanelle, Arkansas. The bridge was used for nearly four decades in the late 19th and early 20th centuries, except for periods when its operation was interrupted by high river flows or other disruptions.
Location in Washington. The Hood Canal Bridge (officially William A. Bugge Bridge) is a floating bridge in the northwest United States, located in western Washington. [2] It carries State Route 104 across Hood Canal in Puget Sound and connects the Olympic and Kitsap Peninsulas. At 7,869 feet (1.490 mi; 2.398 km) in length (floating portion ...
E. Eastbank Esplanade. Evergreen Point Floating Bridge. Evergreen Point Floating Bridge (1963)