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List Of Bridges Documented By The Historic American Engineering Record In Illinois ...
This is a list of bridges documented by the Historic American Engineering Record in the U.S. state of Illinois. Bridges Notes References {{HAER list, structure=bridge *List *List Illinois Bridges Bridges A bridge is a structure built to Span (engineering), 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, whic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Historic American Engineering Record
Heritage Documentation Programs (HDP) is a division of the U.S. National Park Service (NPS) responsible for administering the Historic American Buildings Survey (HABS), Historic American Engineering Record (HAER), and Historic American Landscapes Survey (HALS). These programs were established to document historic places in the United States. Records consist of measured drawings, archival photographs, and written reports, and are archived in the Prints and Photographs Division of the Library of Congress. Historic American Buildings Survey In 1933, NPS established the Historic American Buildings Survey following a proposal by Charles E. Peterson, a young landscape architect in the agency. It was founded as a constructive make-work program for architects, draftsmen and photographers left jobless by the Great Depression. It was supported through the Historic Sites Act of 1935. Guided by field instructions from Washington, D.C., the first HABS recorders were tasked with docume ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henderson County, Illinois
Henderson County is a county located in the U.S. state of Illinois. According to the 2010 United States Census, it has a population of 7,331. Its county seat is Oquawka. Henderson County is part of the Burlington, IA–IL Micropolitan Statistical Area. History Henderson County was formed in 1841 from a portion of Warren County. It was named for Henderson County, Kentucky, which was named for Richard Henderson, founder of the Transylvania Company, an early attempt to organize what later became Kentucky around 1775. File:Henderson County Illinois 1841.png, Henderson County at the time of its creation in 1841 Geography According to the US Census Bureau, the county has a total area of , of which is land and (4.1%) is water. Climate and weather In recent years, average temperatures in the county seat of Oquawka have ranged from a low of in January to a high of in July, although a record low of was recorded in February 1996 and a record high of was recorded in August 19 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pratt Truss
A truss bridge is a bridge whose load-bearing superstructure is composed of a truss, a structure of connected elements, usually forming triangular units. The connected elements (typically straight) may be stressed from tension, compression, or sometimes both in response to dynamic loads. The basic types of truss bridges shown in this article have simple designs which could be easily analyzed by 19th and early 20th-century engineers. A truss bridge is economical to construct because it uses materials efficiently. Design The nature of a truss allows the analysis of its structure using a few assumptions and the application of Newton's laws of motion according to the branch of physics known as statics. For purposes of analysis, trusses are assumed to be pin jointed where the straight components meet, meaning that taken alone, every joint on the structure is functionally considered to be a flexible joint as opposed to a rigid joint with strength to maintain its own shape, and th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scott County, Iowa
Scott County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 174,669, making it the third-most populous county in Iowa. The county seat is Davenport. Scott County is included in the Davenport– Moline- Rock Island, IA– IL Metropolitan Statistical Area. History The first American settlement in the area now known as Scott County was Clark's Ferry or Clark's Landing (now Buffalo) in 1833. Other early towns included Davenport (now the county seat and largest city) and the town of Rockingham (which ceased to exist in 1847). The area was fully surveyed in 1837, and the county was established by the Wisconsin territorial legislature in that same year. Scott County is named for General Winfield Scott, who was the presiding officer at the signing of the peace treaty ending the Black Hawk War. By 1900 the population of the county was 51,500, and by 1950 it was over 100,000. Scott County now comprises part of the Quad City region, which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rock Island County, Illinois
Rock Island County is a county located in the U.S. state of Illinois, bounded on the west by the Mississippi River. According to the 2010 census, it had a population of 147,546. Its county seat is Rock Island; its largest city is neighboring Moline. Rock Island County is one of the four counties that make up the Davenport- Moline-Rock Island, IA-IL Metropolitan Statistical Area. History Rock Island County was formed in 1831 out of Jo Daviess County. It was named for Rock Island, an island in the Mississippi River now known as Arsenal Island. The Rock River (which the Sauk and Fox Indians called Sinnissippi meaning "rocky waters") flows from Whiteside County and points further east and north and joins the Mississippi River at Rock Island. The Sinnissippi Mounds, dating from the Hopewell period and on the National Register of Historic Places are upriver at Sterling in Whiteside County. Geography According to the U.S. Census Bureau, the county has a total area of , of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Davenport, Iowa
Davenport is a city in and the county seat of Scott County, Iowa, United States. Located along the Mississippi River on the eastern border of the state, it is the largest of the Quad Cities, a metropolitan area with a population of 384,324 and a combined statistical area population of 474,019, ranking as the 147th-largest MSA and 91st-largest CSA in the nation. According to the 2020 census, the city had a population of 101,724, making it Iowa's third-largest city. Davenport was founded on May 14, 1836, by Antoine Le Claire and was named for his friend George Davenport, a former English sailor who served in the U.S. Army during the War of 1812, served as a supplier Fort Armstrong, worked as a fur trader with the American Fur Company, and was appointed a quartermaster with the rank of colonel during the Black Hawk War. The city is prone to frequent flooding due to its location on the Mississippi River. There are two main universities: St. Ambrose University and Palmer College of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rock Island, Illinois
Rock Island is a city in and the county seat of Rock Island County, Illinois, Rock Island County, Illinois, United States. The original Rock Island, from which the city name is derived, is now called Rock Island Arsenal, Arsenal Island. The population was 37,108 at the United States Census 2020, 2020 census. Located on the Mississippi River, it is one of the Quad Cities, along with neighboring Moline, Illinois, Moline, East Moline, Illinois, East Moline, and the Iowa cities of Davenport, Iowa, Davenport and Bettendorf, Iowa, Bettendorf. The Quad Cities has a population of about 380,000. The city is home to Rock Island Arsenal, the largest government-owned weapons manufacturing arsenal in the US, which employs 6,000 people. Rock Island School District, The Rock Island–Milan School District, Rockridge School District (southwest portion of city) along with private schools, serve the city. The District (Downtown Rock Island) has art galleries and theaters, nightclubs and coffee shop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arch Bridge
An arch bridge is a bridge with abutments at each end shaped as a curved arch. Arch bridges work by transferring the weight of the bridge and its loads partially into a horizontal thrust restrained by the abutments at either side. A viaduct (a long bridge) may be made from a series of arches, although other more economical structures are typically used today. History Possibly the oldest existing arch bridge is the Mycenaean Arkadiko Bridge in Greece from about 1300 BC. The stone corbel arch bridge is still used by the local populace. The well-preserved Hellenistic Eleutherna Bridge has a triangular corbel arch. The 4th century BC Rhodes Footbridge rests on an early voussoir arch. Although true arches were already known by the Etruscans and ancient Greeks, the Romans were – as with the vault and the dome – the first to fully realize the potential of arches for bridge construction. A list of Roman bridges compiled by the engineer Colin O'Connor featur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rock Island Centennial Bridge
The Rock Island Centennial Bridge, officially the Master Sargeant Stanley W. Talbot Memorial Bridge, connects Rock Island, Illinois, and Davenport, Iowa. The bridge is long and stands above water level. Construction of the bridge began in 1938 and it opened on July 12, 1940, as a toll bridge. The bridge cost $1.75 million to construct. It was designed by Ash-Howard-Needles & Tammen and built by the American Bridge Company, McCarthy Improvement Company, and Priester Construction Company. The original toll was $0.10, and eventually rose to $0.50 for automobiles (and as high as $2.00 for semi-trucks). Early in the bridge's history, pedestrians paid a $0.05 walker's fee; this fee ended in 1960. The tolls for motorists ended on May 2, 2003. On that day, a ceremony was held to commemorate the occasion and to honor the toll workers and all of those who had worked for the bridge during the toll era. The bridge had been under the management of Sue Nelson before going toll-free. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fort Madison, Iowa
Fort Madison is a city and a county seat of Lee County, Iowa, United States along with Keokuk. Of Iowa's 99 counties, Lee County is the only one with two county seats. The population was 10,270 at the time of the 2020 census. Located along the Mississippi River in the state's southeast corner, it lies between small bluffs along one of the widest portions of the river. History Fort Madison was founded as the location of the first U.S. military fort in the upper Mississippi region. — A biographical sketch of the first settler and founder of the new Fort Madison A replica of the fort stands along the river.Old Fort Madison: Sheaffer Pens were developed and made in Fort Madison for many years. The city is the location of the Iowa State Penitentiary—the state's maximum security prison for men. Fort Madison is the Mississippi river crossing and station stop for Amtrak's ''Southwest Chief''. Fort Madison has the last remaining double swing-span bridge on the Mississippi Riv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Niota, Illinois
Niota (also East Fort Madison, East Fort Madison Station) is an unincorporated community in Appanoose Township, Hancock County, in the U.S. state of Illinois. The community is located on the bank of the Mississippi River and is at the eastern end of the Fort Madison Toll Bridge, which connects Niota to Fort Madison, Iowa. Niota is the western terminus of Illinois Route 9 and is also served by Illinois Route 96, which is part of the Great River Road. History The community has fought Mississippi River flooding (cresting levees) through its history. In response to Upper Mississippi River flooding in April 1965, the US Coast Guard sent its ''Goldenrod'' to the community on May 3, 1965, for relief. During the July 1993 flooding, inmates helped local residents to reinforce the levees in order to save the community. The effort failed, and the 1993 flood damage from the Mississippi River was the worst in its history. The Federal Emergency Management Agency The Federal Emergency Man ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fort Madison Toll Bridge
The Fort Madison Toll Bridge (also known as the Santa Fe Swing Span Bridge for the old Santa Fe Railway) is a tolled, double-decked swinging truss bridge over the Mississippi River that connects Fort Madison, Iowa, and unincorporated Niota, Illinois. A double-track railway occupies the lower deck of the bridge, while two lanes of road traffic are carried on the upper deck. The bridge is about long with a swing span of , and was the longest and largest double-deck swing-span bridge in the world when constructed in 1927. with It replaced an inadequate combination roadway/single-track bridge completed in 1887. The main river crossing consists of four Baltimore through truss spans and a swing span made of two equal arms, long. In 1999, it was listed in the National Register of Historic Places under the title, Fort Madison Bridge, ID number 99001035. It was also documented as survey number IA-62 by the Historic American Engineering Record, archived at the Library of Congress. Constr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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