Van Buren Street Bridge (Chicago)

	Van Buren Street Bridge (Chicago) The Van Buren Street Bridge is a bascule bridge that spans the Chicago River in downtown Chicago, Illinois, United States. It is the sixth bridge at this location and carrying this name, and was completed in 1956. It replaced an 1895 Rolling Lift-type bascule bridge designed by William Scherzer William Donald Scherzer (January 27, 1858 – July 20, 1893) was an American engineer and inventor who invented the rolling lift bridge. Early life Scherzer's parents were William and Wilhelmina Scherzer, who immigrated from Germany in 1847 .... References External links * Bascule bridges in the United States Bridges completed in 1956 Bridges in Chicago {{Chicago-struct-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Bascule Bridge A bascule bridge (also referred to as a drawbridge or a lifting bridge) is a moveable bridge with a counterweight that continuously balances a span, or leaf, throughout its upward swing to provide clearance for boat traffic. It may be single- or double-leafed. The name comes from the French term for balance scale, which employs the same principle. Bascule bridges are the most common type of movable span because they open quickly and require relatively little energy to operate, while providing the possibility for unlimited vertical clearance for marine traffic. History Bascule bridges have been in use since ancient times, but until the adoption of steam power in the 1850s, very long, heavy spans could not be moved quickly enough for practical application. Types There are three types of bascule bridge and the counterweights to the span may be located above or below the bridge deck. The fixed-trunnion (sometimes a "Chicago" bascule) rotates around a large axle that raises the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Chicago River The Chicago River is a system of rivers and canals with a combined length of that runs through the city of Chicago, including its center (the Chicago Loop). Though not especially long, the river is notable because it is one of the reasons for Chicago's geographic importance: the related Chicago Portage is a link between the Great Lakes and the Mississippi River Basin, and ultimately the Gulf of Mexico. The river is also noteworthy for its natural and human-engineered history. In 1887, the Illinois General Assembly decided to reverse the flow of the Chicago River through civil engineering by taking water from Lake Michigan and discharging it into the Mississippi River watershed, partly in response to concerns created by an extreme weather event in 1885 that threatened the city's water supply. In 1889, the Illinois General Assembly created the Chicago Sanitary District (now the Metropolitan Water Reclamation District) to replace the Illinois and Michigan Canal with the Chica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Chicago (''City in a Garden''); I Will , image_map = , map_caption = Interactive Map of Chicago , coordinates = , coordinates_footnotes = , subdivision_type = Country , subdivision_name = United States , subdivision_type1 = State , subdivision_type2 = Counties , subdivision_name1 = Illinois , subdivision_name2 = Cook and DuPage , established_title = Settled , established_date = , established_title2 = Incorporated (city) , established_date2 = , founder = Jean Baptiste Point du Sable , government_type = Mayor–council , governing_body = Chicago City Council , leader_title = Mayor , leader_name = Lori Lightfoot ( D) , leader_title1 = City Clerk , leader_name1 = Anna Valencia ( D) , unit_pref = Imperial , area_footnotes = , area_tot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	William Scherzer William Donald Scherzer (January 27, 1858 – July 20, 1893) was an American engineer and inventor who invented the rolling lift bridge. Early life Scherzer's parents were William and Wilhelmina Scherzer, who immigrated from Germany in 1847. Scherzer was born in Peru, Illinois Peru is a city in LaSalle County, Illinois, United States. The population was 9,896 at the 2020 census, down from 10,295 at the 2010 census. It is part of the Ottawa, IL Micropolitan Statistical Area. Peru and its twin city, LaSalle, make up ... on January 27, 1858 as the second son in a family of three sons and one daughter. Mid-life Scherzer received his primary education in public schools. He exhibited talent in art and mathematics, where his father had exhibited talent in music and art. After elementary school Scherzer entered the private schooling of Professor Eggers at the age of 15 for college prep courses. He later then took up civil engineering at the Polytechnicum college in Zuric ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Bascule Bridges In The United States Bascule may refer to: * Bascule bridge, a moveable bridge with a counterweight that continuously balances the span in providing clearance for boat traffic * Bascule (horse), the arc a horse's body takes as it goes over a jump * Bascule light, a small navigational aid popular in Denmark up to the 18th century * Cecal bascule, a cause of large bowel obstruction * Teeterboard, a circus apparatus * Bascule the Teller, a character from the 1994 Iain M. Banks novel ''Feersum Endjinn ''Feersum Endjinn'' is a science fiction novel by Scottish writer Iain M. Banks, first published in 1994. It won a British Science Fiction Association Award in 1994. The novel is sometimes referred to as Banks' second science fiction novel no ... '' {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Bridges Completed In 1956 A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually something that is otherwise difficult or impossible to cross. There are many different designs of bridges, each serving a particular purpose and applicable to different situations. Designs of bridges vary depending on factors such as the function of the bridge, the nature of the terrain where the bridge is constructed and anchored, and the material used to make it, and the funds available to build it. The earliest bridges were likely made with fallen trees and stepping stones. The Neolithic people built boardwalk bridges across marshland. The Arkadiko Bridge (dating from the 13th century BC, in the Peloponnese) is one of the oldest arch bridges still in existence and use. Etymology The ''Oxford English Dictionary'' traces the origin of the wo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]