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George Street Bridge (Aurora, Indiana)
George Street Bridge, also known as County Bridge No. 159, is a historic Whipple truss bridge located at Aurora, Dearborn County, Indiana. It was built by the Lomas Forge & Bridge Works in 1887. It traverses Hogan Creek and measures 199 feet, 4 inches, long. It is one of the oldest iron bridges in Indiana. ''Note:'' This includes and Accompanying photographs. It was added to the National Register of Historic Places in 1984. It is located in the Downtown Aurora Historic District Downtown Aurora Historic District is a national historic district located at Aurora, Dearborn County, Indiana. The district encompasses 272 contributing buildings, 1 contributing site, and 3 contributing structures in the central business distr .... References Truss bridges in the United States Road bridges on the National Register of Historic Places in Indiana Bridges completed in 1887 Transportation buildings and structures in Dearborn County, Indiana National Register of Historic Pla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aurora, Indiana
Aurora is a city in Center Township, Dearborn County, Indiana, United States. The population was 3,750 at the 2010 census. Geography Aurora is located at (39.058551, -84.906351). According to the 2010 census, Aurora has a total area of , of which (or 89.41%) is land and (or 10.59%) is water. History Aurora was platted in 1819. It was named for Aurora, the goddess of dawn in Roman mythology. Aurora was incorporated in 1848. Aurora is known for its historic downtown area and the ornate Hillforest mansion built for Thomas Gaff who earned his fortune shipping goods on the Ohio River by steamboat. The mansion was designed by architect Isaiah Rogers and was completed in 1855 in the Italian Renaissance style. The design is symmetrical. Details include deep overhangs, arched windows and balconies and porches. Hillforest was declared a National Historic Landmark in 1992. In addition to Hillforest, the Aurora City Hall, Aurora Methodist Episcopal Church, Aurora Public Library, Dow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Truss Bridge
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] |
Dearborn County, Indiana
Dearborn County is one of 92 counties of the U.S. state of Indiana located on the Ohio border near the southeast corner of the state. It was formed in 1803 from a portion of Hamilton County, Ohio. In 2020, the population was 50,679. The county seat and largest city is Lawrenceburg. Dearborn County is part of the Cincinnati, OH-KY-IN Metropolitan Statistical Area. History In 1803, following Ohio's admission to the Union, a wedge, or pie shaped, remnant of the former Northwest Territory along Ohio's southwestern border was ceded to Indiana Territory and organized as Dearborn County. It was named after Henry Dearborn who was U.S. Secretary of War at that time. Lawrenceburg was then designated as the county seat. All or part of seven other present day counties were carved from the original county with the present boundaries being established in 1845. The region, nicknamed the "Gore", slices through the present-day counties of Dearborn, Franklin, Ohio, Randolph, Switzerland, Uni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Register Of Historic Places
The National Register of Historic Places (NRHP) is the United States federal government's official list of districts, sites, buildings, structures and objects deemed worthy of preservation for their historical significance or "great artistic value". A property listed in the National Register, or located within a National Register Historic District, may qualify for tax incentives derived from the total value of expenses incurred in preserving the property. The passage of the National Historic Preservation Act (NHPA) in 1966 established the National Register and the process for adding properties to it. Of the more than one and a half million properties on the National Register, 95,000 are listed individually. The remainder are contributing resources within historic districts. For most of its history, the National Register has been administered by the National Park Service (NPS), an agency within the U.S. Department of the Interior. Its goals are to help property owners and inte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Downtown Aurora Historic District
Downtown Aurora Historic District is a national historic district located at Aurora, Dearborn County, Indiana. The district encompasses 272 contributing buildings, 1 contributing site, and 3 contributing structures in the central business district of Aurora. The district developed between about 1830 and 1944, and includes notable examples of Italianate, Federal, and Greek Revival style architecture. Located in the district are the separately listed Aurora City Hall, Aurora Methodist Episcopal Church, Aurora Public Library, First Evangelical United Church of Christ, First Presbyterian Church, George Street Bridge, Hillforest (Forest Hill), Lewis Hurlbert, Sr. House, Leive, Parks and Stapp Opera House, and George Sutton Medical Office. Other notable buildings include the T. and J.W. Gaff Distillery (1843), First National Bank (1924), I.O.O.F. Hall (1887), B&O Railroad Station (1911-1917), John Neff Building, Chamber Stevens & Co. Dry Goods Store, U.S. Post Office (1935), St ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Truss Bridges In The United States
A truss is an assembly of ''members'' such as beams, connected by ''nodes'', that creates a rigid structure. In engineering, a truss is a structure that "consists of two-force members only, where the members are organized so that the assemblage as a whole behaves as a single object". A "two-force member" is a structural component where force is applied to only two points. Although this rigorous definition allows the members to have any shape connected in any stable configuration, trusses typically comprise five or more triangular units constructed with straight members whose ends are connected at joints referred to as ''nodes''. In this typical context, external forces and reactions to those forces are considered to act only at the nodes and result in forces in the members that are either tensile or compressive. For straight members, moments (torques) are explicitly excluded because, and only because, all the joints in a truss are treated as revolutes, as is necessary for t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Road Bridges On The National Register Of Historic Places In Indiana
A road is a linear way for the conveyance of traffic that mostly has an improved surface for use by vehicles (motorized and non-motorized) and pedestrians. Unlike streets, the main function of roads is transportation. There are many types of roads, including parkways, avenues, controlled-access highways (freeways, motorways, and expressways), tollways, interstates, highways, thoroughfares, and local roads. The primary features of roads include lanes, sidewalks (pavement), roadways (carriageways), medians, shoulders, verges, bike paths (cycle paths), and shared-use paths. Definitions Historically many roads were simply recognizable routes without any formal construction or some maintenance. The Organization for Economic Co-operation and Development (OECD) defines a road as "a line of communication (travelled way) using a stabilized base other than rails or air strips open to public traffic, primarily for the use of road motor vehicles running on their own wheels", ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridges Completed In 1887
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] |
Transportation Buildings And Structures In Dearborn County, Indiana
Transport (in British English), or transportation (in American English), is the intentional movement of humans, animals, and goods from one location to another. Modes of transport include air, land ( rail and road), water, cable, pipeline, and space. The field can be divided into infrastructure, vehicles, and operations. Transport enables human trade, which is essential for the development of civilizations. Transport infrastructure consists of both fixed installations, including roads, railways, airways, waterways, canals, and pipelines, and terminals such as airports, railway stations, bus stations, warehouses, trucking terminals, refueling depots (including fueling docks and fuel stations), and seaports. Terminals may be used both for interchange of passengers and cargo and for maintenance. Means of transport are any of the different kinds of transport facilities used to carry people or cargo. They may include vehicles, riding animals, and pack animals. Vehicles may ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Register Of Historic Places In Dearborn County, Indiana
__NOTOC__ This is a list of the National Register of Historic Places listings in Dearborn County, Indiana. This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Dearborn County, Indiana, United States. Latitude and longitude coordinates are provided for many National Register properties and districts; these locations may be seen together in a map. There are 28 properties and districts listed on the National Register in the county, including 1 National Historic Landmark. Properties and districts located in incorporated areas display the name of the municipality, while properties and districts in unincorporated areas display the name of their civil township. Properties and districts split between multiple jurisdictions display the names of all jurisdictions. Current listings See also * List of National Historic Landmarks in Indiana * National Register of Historic Places listings i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
