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The world's longest suspension bridges are listed according to the length of their main span (i.e., the length of suspended roadway between the bridge's towers). The length of the main span is the most common method of comparing the sizes of suspension bridges, often correlating with the height of the towers and the engineering complexity involved in designing and constructing the bridge. [4]
Greenville, Mississippi, United States: 47 Brent Spence Bridge: 253 (830) 1963 Covington, Kentucky, United States: 48 Old Vicksburg Bridge: 251 (825) 1930 Vicksburg, Mississippi, United States: 49 Sunshine Bridge: 251 (825) 1964 St. James Parish, Louisiana, United States: 50 George Rogers Clark Memorial Bridge: 250 (820) x2 1929
List of toll bridges § United States; Category:Lists of bridges documented by the Historic American Engineering Record; Category:Lists of bridges on the National Register of Historic Places; Category:Lists of river crossings in the United States; Other topics. Transport in the United States; Rail transportation in the United States; High-speed ...
The main span is the longest span without any ground support. Note : There is no standard way to measure the total length of a bridge. Some bridges are measured from the beginning of the entrance ramp to the end of the exit ramp.
Durkee, Jackson, "World's Longest Bridge Spans", National Steel Bridge Alliance, 24 May 1999 (out of date) The World's Greatest Bridges, Archive.org copy of The Bridge over the Strait of Messina website (out of date and other errors) List of longest spans, Pub Quiz Help (includes bridges that have not yet been completed)
The parallel span was added in 1973. The bridge is named for William Preston Lane Jr., who as the 52nd Governor of Maryland launched its construction in the late 1940s after decades of political indecision and public controversy. The bridge is part of U.S. Route 50 (US 50) and US 301, and serves as a vital
It spans the Straits of Mackinac, a body of water connecting Lake Michigan and Lake Huron, two of the Great Lakes. Opened in 1957, the 26,372-foot-long (4.995 mi; 8.038 km) [1] bridge is the world's 27th-longest main span and is the longest suspension bridge between anchorages in the Western Hemisphere. [5]
The bridge has a central span of 4,260 feet (1.30 km; 0.81 mi). It was the longest suspension bridge in the world until it was surpassed by the Humber Bridge in the UK in 1981. The bridge has the 18th-longest main span in the world, as well as the longest in the Americas.