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Hogback Bridge
Hogback Bridge was an historic Pennsylvania (Petit) truss bridge located in Curwensville, Clearfield County, Pennsylvania, United States. It was built in 1893 by the King Bridge Company. ''Note:'' This includes It was listed on the National Register of Historic Places in 1988. It is now torn down. References See also * National Register of Historic Places listings in Clearfield County, Pennsylvania __NOTOC__ This is a list of the National Register of Historic Places listings in Clearfield County, Pennsylvania. This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Clearfield Co ... Road bridges on the National Register of Historic Places in Pennsylvania Bridges completed in 1893 Transportation buildings and structures in Clearfield County, Pennsylvania King Bridge Company National Register of Historic Places in Clearfield County, Pennsylvania Pratt truss bridges in the United States {{ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Curwensville, Pennsylvania
Curwensville is a borough in Clearfield County, Pennsylvania, United States, north of Altoona on the West Branch Susquehanna River. Coal mining, tanning, and the manufacture of fire bricks were the industries at the turn of the 20th century. In 1900, 1,937 people lived in the borough, and in 1910, 2,549 lived there. As of the 2020 U.S. census, the borough had a population of 2,570. The population of the borough at its highest was 3,422 in 1940. History Curwensville was named for John Curwen in 1799. Once the Borough was established and local government formed, many improvements were made to this country village, including sidewalks being laid on Filbert, Thompson, and Pine Streets in May of 1855, the first bridge constructed in the borough in 1870, and in 1890 the first water system was established. The town began to do well financially because of the lumber trade along the West Branch of the Susquehanna River. The leather trade has been and continues to be a large industry in C ... [...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] |
Clearfield County, Pennsylvania
Clearfield County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 80,562. The county seat is Clearfield, and the largest city is DuBois. The county was created in 1804 and later organized in 1822. Clearfield County comprises the DuBois, PA Micropolitan Statistical Area, which is also included in the State College-DuBois, PA Combined Statistical Area. History Clearfield County was formed by the Act of Assembly by the second Governor of Pennsylvania at the time, Thomas McKean on March 26, 1804. The county was created from parts of the already created counties of Huntingdon and Lycoming. The name for the county was most likely derived from the many cleared fields of the valleys surrounding Clearfield Creek and West Branch of the Susquehanna River, formed by the bison herds and also by old corn fields of prior Native Americans tribes. Location of county government The first board of county commissioners to the county were R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territories, nine Minor Outlying Islands, and 326 Indian reservations. The United States is also in free association with three Pacific Island sovereign states: the Federated States of Micronesia, the Marshall Islands, and the Republic of Palau. It is the world's third-largest country by both land and total area. It shares land borders with Canada to its north and with Mexico to its south and has maritime borders with the Bahamas, Cuba, Russia, and other nations. With a population of over 333 million, it is the most populous country in the Americas and the third most populous in the world. The national capital of the United States is Washington, D.C. and its most populous city and principal financial center is New York City. Paleo-Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
King Bridge Company
The King Iron Bridge & Manufacturing Company was a late-19th-century bridge building company located in Cleveland, Ohio. It was founded by Zenas King (1818–1892) in 1858 and subsequently managed by his sons, James A. King and Harry W. King and then his grandson, Norman C. King, until the mid-1920s. Many of the bridges built by the company were used during America's expansion west in the late 19th century and early 20th century, and some of these bridges are still standing today. Remaining examples *Pyeatt's Mill Bridge AKA "Boner Bridge" (1869, Restored 2010), Little Pigeon River in Warrick County, Indiana *Crum Road Bridge (1875), Walkersville, Maryland * Skunk River Bridge (1876), Story County, Iowa. Originally located over the Skunk River in Cambridge, Iowa, moved southeast of Ames, Iowa in 1916. Vacated in 1990, and NRHP-listed in 1998. * Marmaton Bridge (1878), Fort Scott, Kansas, 1 mile NE of Fort Scott, NRHP-listed *Bowstring Truss Bridge (1878), near Ironto, Vir ... [...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] |
National Register Of Historic Places Listings In Clearfield County, Pennsylvania
__NOTOC__ This is a list of the National Register of Historic Places listings in Clearfield County, Pennsylvania. This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Clearfield County, Pennsylvania, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in a map. There are 20 properties and districts listed on the National Register in the county. Another property was once listed but has been removed. Current listings Former listing See also * List of National Historic Landmarks in Pennsylvania * National Register of Historic Places listings in Pennsylvania * List of Pennsylvania state historical markers in Clearfield County References {{Clearfield County, Pennsylvania Clearfield County Clearfield County is a county in the Commonwealth of Pennsylvania. As of the 2020 c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Road Bridges On The National Register Of Historic Places In Pennsylvania
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", which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridges Completed In 1893
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 Clearfield County, Pennsylvania
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 anim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Register Of Historic Places In Clearfield County, Pennsylvania
__NOTOC__ This is a list of the National Register of Historic Places listings in Clearfield County, Pennsylvania. This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Clearfield County, Pennsylvania, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in a map. There are 20 properties and districts listed on the National Register in the county. Another property was once listed but has been removed. Current listings Former listing See also * List of National Historic Landmarks in Pennsylvania * National Register of Historic Places listings in Pennsylvania * List of Pennsylvania state historical markers in Clearfield County References {{Clearfield County, Pennsylvania Clearfield County Clearfield County is a county in the Commonwealth of Pennsylvania. As of the 2020 ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
