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The 516-foot (157 m) lift span replaced a swing span in 1989 and, with 200 ft (61 m) of clearance underneath when raised, it is one of the highest vertical-lift bridges in the world. [ 21 ] Hawthorne Bridge – A four-lane bridge over the Willamette River in Portland, Oregon , opened in 1910, and the oldest operating vertical-lift bridge in the ...
The Aerial Lift Bridge, earlier known as the Aerial Bridge or Aerial Ferry Bridge, is a landmark in the port city of Duluth, Minnesota. The span began life in 1905 as the United States' first transporter bridge: Only one other was ever constructed in the country, Sky Ride in Chicago. [2] The span was converted in 1929–1930 to a vertical-lift ...
Ride height or ground clearance is the amount of space between the base of an automobile tire and the lowest point of the automobile, typically the bottom exterior of the differential housing (even though the lower shock mounting point may be lower); or, more properly, to the shortest distance between a flat, level surface, and the lowest part ...
The Cherry Street lift bridge over the Keating Channel was the smaller of two bascule lift bridges on Cherry Street, in Toronto, Ontario, Canada. The bridge spanned the canalized mouth of the Don River where it empties into Toronto Harbour. It was the fourth bridge at that location, before being replaced by the Cherry Street North bridge.
Vertical-lift bridge. A vertical-lift bridge or just lift bridge is a type of movable bridge in which a span rises vertically while remaining parallel with the deck. The vertical lift offers several benefits over other movable bridges such as the bascule and swing-span bridges. Generally speaking, they cost less to build for longer moveable ...
Tower Bridge is a Grade I listed combined bascule, suspension, and, until 1960, cantilever bridge [ 1 ] in London, built between 1886 and 1894, designed by Horace Jones and engineered by John Wolfe Barry with the help of Henry Marc Brunel. [ 2 ] It crosses the River Thames close to the Tower of London and is one of five London bridges owned and ...
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