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Runk Bridge
Runk Bridge, also known as Huntingdon County Bridge No. 9, is a historic 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, o ... bridge spanning Aughwick Creek and located at Shirley Township, Huntingdon County, Pennsylvania, Shirley Township, Huntingdon County, Pennsylvania, United States. It was built by the Pennsylvania Bridge Co. in 1898. It measures in length and has two spans. ''Note:'' This includes It was added to the National Register of Historic Places in 1990. See also *List of bridges documented by the Historic American Engineering Record in Pennsylvania References External links * Road bridges on the National Register of Historic Places in Pennsylvania Bridges completed in 1889 Bridges in Huntingdon County, Pennsylvania Historic American Engineerin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shirley Township, Huntingdon County, Pennsylvania
Shirley Township is a township in Huntingdon County, Pennsylvania, United States. The population was 2,419 at the 2020 census. History The Runk Bridge and Lewis Smalley Homestead are listed on the National Register of Historic Places. Municipal Office The Shirley Township Municipal Building is located on Croghan Pike between Allenport and Shirleysburg. Geography According to the United States Census Bureau, the township has a total area of 58.5 square miles (151.6 km2), of which 58.2 square miles (150.8 km2) is land and 0.3 square mile (0.9 km2) (0.56%) is water. Demographics As of the census of 2000, there were 2,526 people, 988 households, and 728 families residing in the township. The population density was . There were 1,272 housing units at an average density of 21.8/sq mi (8.4/km2). The racial makeup of the township was 98.50% White, 0.63% African American, 0.12% Native American, 0.28% Asian, and 0.48% from two or more races. ... [...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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridge
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 t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aughwick Creek
Aughwick Creek is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed August 8, 2011 tributary of the Juniata River in Huntingdon County, Pennsylvania in the United States.Gertler, Edward. ''Keystone Canoeing'', Seneca Press, 2004. Aughwick Creek, born from the confluence of Little Aughwick Creek and Sideling Hill Creek near the community of Maddensville, joins the Juniata River a few miles below Mount Union. Bridges *The Runk Bridge crosses Aughwick Creek at Shirley Township. ''Note:'' This includes See also *List of rivers of Pennsylvania This is a list of streams and rivers in the U.S. state of Pennsylvania. By drainage basin This list is arranged by drainage basin, with respective tributaries indented under each larger stream's name. Delaware Bay Chesapeake Bay *' ... References External linksU.S. Geological Survey: PA stream gaging stations {{Coord, 40.24926, -77.91993, type:river_globe: ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Huntingdon County, Pennsylvania
Huntingdon County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 44,092. Its county seat is Huntingdon. The county was created on September 20, 1787, mainly from the northern part of Bedford County, plus an addition of territory on the east (Big Valley, Tuscarora Valley) from Cumberland County. Huntingdon County comprises the Huntingdon, PA Micropolitan Statistical Area. Geography According to the U.S. Census Bureau, the county has a total area of , of which is land and (1.6%) is water. It has a humid continental climate (''Dfa''/''Dfb'') and average monthly temperatures in Huntingdon borough range from 27.8 °F in January to 72.3 °F in July Features * Raystown Lake * Tussey Mountain Adjacent counties * Centre County (north) * Mifflin County (east) * Juniata County (east) * Franklin County (southeast) * Fulton County (south) * Bedford County (southwest) * Blair County (west) Demographics As of the census ... [...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 a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Bridges Documented By The Historic American Engineering Record In Pennsylvania ...
__NOTOC__ This is a list of bridges documented by the Historic American Engineering Record in the U.S. state of Pennsylvania. Bridges See also *List of tunnels documented by the Historic American Engineering Record in Pennsylvania Notes References External links {{HAER list, structure=bridge *List *Bridges Pennsylvania Bridges Bridges 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 somethi ... [...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" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridges Completed In 1889
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] |
Historic American Engineering Record In Pennsylvania
History (derived ) is the systematic study and the documentation of the human activity. The time period of event before the invention of writing systems is considered prehistory. "History" is an umbrella term comprising past events as well as the memory, discovery, collection, organization, presentation, and interpretation of these events. Historians seek knowledge of the past using historical sources such as written documents, oral accounts, art and material artifacts, and ecological markers. History is not complete and still has debatable mysteries. History is also an academic discipline which uses narrative to describe, examine, question, and analyze past events, and investigate their patterns of cause and effect. Historians often debate which narrative best explains an event, as well as the significance of different causes and effects. Historians also debate the nature of history as an end in itself, as well as its usefulness to give perspective on the problems of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Register Of Historic Places In Huntingdon County, Pennsylvania
__NOTOC__ This is a list of the National Register of Historic Places listings in Huntingdon County, Pennsylvania. This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Huntingdon 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 42 properties and districts listed on the National Register in the county. Two sites are further designated as National Historic Landmarks. 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 Huntingdon County References {{Huntingdon County, Pennsylvania Huntingdon County Huntingdon is a market town in the Huntingdonshire ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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