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Interstate 90 Floating Bridges
The Interstate 90 floating bridges is the common name for the twin floating bridges that carry a section of Interstate 90 across Lake Washington between Seattle and Mercer Island in the U.S. state of Washington. They are the: * Lacey V. Murrow Memorial Bridge, which carries the highway's eastbound traffic and is the second longest floating bridge in the world * Homer M. Hadley Memorial Bridge The Third Lake Washington Bridge, officially the Homer M. Hadley Memorial Bridge, is a floating bridge in the Seattle metropolitan area of the U.S. state of Washington. It is one of the Interstate 90 floating bridges, carrying the westbound lan ..., which carries the highway's westbound traffic and is the fifth longest floating bridge in the world; it is planned to also carry light rail trains Interstate 90 Pontoon bridges in the United States ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pontoon Bridge
A pontoon bridge (or ponton bridge), also known as a floating bridge, uses float (nautical), floats or shallow-draft (hull), draft boats to support a continuous deck for pedestrian and vehicle travel. The buoyancy of the supports limits the maximum load that they can carry. Most pontoon bridges are temporary and used in wartime and civil emergencies. There are permanent pontoon bridges in civilian use that can carry highway traffic. Permanent floating bridges are useful for sheltered water crossings if it is not considered economically feasible to suspend a bridge from anchored piers. Such bridges can require a section that is elevated or can be raised or removed to allow waterborne traffic to pass. Pontoon bridges have been in use since ancient times and have been used to great advantage in many battles throughout history, such as the Battle of Garigliano (1503), Battle of Garigliano, the Battle of Oudenarde, the Operation Plunder, crossing of the Rhine during World War II, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
