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Heavy Girder Over Bridge The Heavy Girder Over Bridge (HGOB) provides a lower profile allowing easier crossing for heavy transporters and tankers on line of communication routes. The bridge is transported on 1 DROPS pallet of a 14 tonne truck. A Royal Engineers Section and a crane is used to construct the bridge.
The Chicago and North Western Railway's Kinzie Street railroad bridge (also known as the Carroll Avenue bridge or the Chicago and North Western Railroad Bridge) is a single leaf bascule bridge across the north branch of the Chicago River in downtown Chicago, Illinois. At the time of its opening in 1908 it was the world's longest and heaviest ...
The Outer Drive Bridge, also known as the Link Bridge, is a double-deck bascule bridge carrying DuSable Lake Shore Drive across the Chicago River in Chicago, Illinois, United States. Construction was started in 1929 and was completed in 1937 as one of the Public Works Administration 's infrastructure projects in Chicago.
The tunnel breach eventually led to the Chicago flood, which flooded the Chicago Loop with an estimated 250 million US gallons (1,000,000 m 3) of water. [3] In August 2004, a Dave Matthews Band tour bus passing over the bridge dumped 800 pounds of human waste through the open metal grate bridge deck into the Chicago River. The waste landed on ...
Each of these was provided with a heavy girder bridge, approached by immense fills to keep the gradients down. The fill material came from two deep cuts on the route. The track was built to steam-road standards, allegedly with 85 pound (38.5 kg) rail and white oak ties -in fact, 60 pound (27 kg) rails were used. [ 27 ]
Chicago River Bridge, Cermak Road Extant Rolling lift (Scherzer) bascule: 1906 1988 West Cermak Road: South Branch of Chicago River: Chicago: Cook: IL-51: Chicago River Bridge, West Adams Street Extant Simple trunnion bascule: 1926 1987
The bridge carries two railroad tracks across the Chicago River at an angle of about 40 degrees to the center line of the river. Upon completion, the main span could be raised 111 feet (34 m) in about 45 seconds. [3] By 1916, each day the bridge was crossed by about 300 trains, and was raised for river traffic about 75 times. [7]
The Cortland Street Drawbridge (originally known as the Clybourn Place drawbridge) [4] over the Chicago River is the original Chicago-style fixed-trunnion bascule bridge, designed by John Ericson and Edward Wilmann. [3] When it opened in 1902, on Chicago's north side, it was the first such bridge built in the United States.