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Bridge Structures
Beginning of essay
and The Use of Geometry in Their Design
What is a bridge? A bridge is a structure providing continuous passage over a body of water, roadway, or valley. Every bridge looks different from the another. Their bridge structure is different. There are nine types of main bridges. Bridge engineers us ....
Middle of essay ....io River, at Wheeling, West Virginia, in 1846. It was the first long-span wire-cable suspension bridge in the world. The Brooklyn Bridge, the George Washington Bridge, and the Golden Gate Bridge are all suspension bridges. The longest suspension bridge in the world opened in 1980 over the Humber Estuary in England with a span of 4626 feet.
The first steel bridge was built across the Mississippi River at St. Louis, Missouri, by the American engineer James Buchanan Eads, and opened in 1874. T.... |
Number of words: 485 |
Approximate pages: 2 |
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