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Day Covered Bridge
The Day Covered Bridge is a historic Queen post truss covered bridge in Morris Township, Washington County, Pennsylvania. It is by and rests on three stone-and-mortar abutments. It was renovated in 2003, in a project that added steel support beams, a new roof, flooring, and sidewalls. The Day Bridge is covered with vertical plank sidings on both sides and portals, and has a sheet metal gable roof. It is designated as a historic bridge by the Washington County History & Landmarks Foundation. References External links *National Register nomination form National may refer to: Common uses * Nation or country ** Nationality – a ''national'' is a person who is subject to a nation, regardless of whether the person has full rights as a citizen Places in the United States * National, Maryland, ce ... {{Washington County History & Landmarks Foundation Covered bridges on the National Register of Historic Places in Pennsylvania Covered bridges in Washington County, Pennsylva ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prosperity, Pennsylvania
Prosperity is an unincorporated area, unincorporated community in Morris Township, Washington County, Pennsylvania, United States. According to tradition, the name "Prosperity" stems from the first settlers' optimism. References Unincorporated communities in Washington County, Pennsylvania Unincorporated communities in Pennsylvania {{WashingtonCountyPA-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queen Post
A queen post is a tension member in a truss that can span longer openings than a king post truss. A king post uses one central supporting post, whereas the queen post truss uses two. Even though it is a tension member, rather than a compression member, they are commonly still called a post. A queen post is often confused with a queen strut, one of two compression members in roof framing which do not form a truss in the engineering sense. The double punch truss appeared in Central Europe during the Renaissance. Architecture A queen-post bridge has two uprights, placed about one-third of the way from each end of the truss. They are connected across the top by a beam and use a diagonal brace between the outer edges. The central square between the two verticals is either unbraced (on shorter spans), or has one or two diagonal braces for rigidity. A single diagonal reaches between opposite corners; two diagonal braces may either reach from the bottom of each upright post to the cente ... [...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] |
Covered Bridge
A covered bridge is a timber-truss bridge with a roof, decking, and siding, which in most covered bridges create an almost complete enclosure. The purpose of the covering is to protect the wooden structural members from the weather. Uncovered wooden bridges typically have a lifespan of only 20 years because of the effects of rain and sun, but a covered bridge could last over 100 years. In the United States, only about 1 in 10 survived the 20th century. The relatively small number of surviving bridges is due to deliberate replacement, neglect, and the high cost of restoration. European and North American truss bridges Typically, covered bridges are structures with longitudinal timber-trusses which form the bridge's backbone. Some were built as railway bridges, using very heavy timbers and doubled up lattice work. In Canada and the U.S., numerous timber covered bridges were built in the late 1700s to the late 1800s, reminiscent of earlier designs in Germany and Switzerland. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morris Township, Washington County, Pennsylvania
Morris Township is a township in Washington County, Pennsylvania, United States. The population was 906 at the 2020 census. History The Day Covered Bridge and Robert Parkinson Farm are listed on the National Register of Historic Places. Geography According to the United States Census Bureau, the township has a total area of , of which, 28.4 square miles (73.5 km2) of it is land and 0.04% is water. Demographics As of the census of 2010, there were 1,105 people, 428 households, and 339 families living in the township. The population density was . There were 454 housing units at an average density of . The racial makeup of the township was 97.0% White, 1.3% Black or African American, 0.1% Asian, 0.7% American Indian and 0.6% from two or more races. Hispanic or Latino of any race were 1.7% of the population. There were 413 households, out of which 26.9% had children under the age of 18 living with them, 58.6% were married couples living together, 10.4% had a fe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Washington County History & Landmarks Foundation
Washington County History & Landmarks Foundation is a Non-profit organization, non-profit educational institution in Washington, Pennsylvania. Its purpose is to encourage and assist the preservation of historic structures in Washington County, Pennsylvania. The foundation operates its own landmark certification process, as well as working with the National Park Service to document and place landmarks on the National Register of Historic Places. It also offers advice and assistance for historic building owners who wish to preserve their facilities. Since its inception, the foundation has been successful in helping many historic building owners in the preservation of their structures. For a number of years, the foundation has been in conflict with Washington & Jefferson College. In 1968, the college's campus master plan called for the expansion of the campus eastward towards Wade Avenue in East Washington, Pennsylvania, East Washington Borough, a plan that placed them in conflict ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Covered Bridges On The National Register Of Historic Places In Pennsylvania
Cover or covers may refer to: Packaging * Another name for a lid * Cover (philately), generic term for envelope or package * Album cover, the front of the packaging * Book cover or magazine cover ** Book design ** Back cover copy, part of copywriting * CD and DVD cover, CD and DVD packaging * Smartphone cover, a mobile phone accessory that protects a mobile phone People * Cover (surname) Arts, entertainment, and media Music Albums ;Cover * ''Cover'' (Tom Verlaine album), 1984 * ''Cover'' (Joan as Policewoman album), 2009 ;Covered * ''Covered'' (Cold Chisel album), 2011 * ''Covered'' (Macy Gray album), 2012 * ''Covered'' (Robert Glasper album), 2015 ;Covers * ''Covers'' (Beni album), 2012 * ''Covers'' (Regine Velasquez album), 2004 * ''Covers'' (Placebo album), 2003 * ''Covers'' (Show of Hands album), 2000 * ''Covers'' (James Taylor album), 2008 * ''Covers'' (Fayray album), 2005 * ''Covers'' (Deftones album), 2011 * ''Covers'' (Cat Power album), 2022 * ''Cove ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Covered Bridges In Washington County, Pennsylvania
Cover or covers may refer to: Packaging * Another name for a lid * Cover (philately), generic term for envelope or package * Album cover, the front of the packaging * Book cover or magazine cover ** Book design ** Back cover copy, part of copywriting * CD and DVD cover, CD and DVD packaging * Smartphone cover, a mobile phone accessory that protects a mobile phone People * Cover (surname) Arts, entertainment, and media Music Albums ;Cover * ''Cover'' (Tom Verlaine album), 1984 * ''Cover'' (Joan as Policewoman album), 2009 ;Covered * ''Covered'' (Cold Chisel album), 2011 * ''Covered'' (Macy Gray album), 2012 * ''Covered'' (Robert Glasper album), 2015 ;Covers * ''Covers'' (Beni album), 2012 * ''Covers'' (Regine Velasquez album), 2004 * ''Covers'' (Placebo album), 2003 * ''Covers'' (Show of Hands album), 2000 * ''Covers'' (James Taylor album), 2008 * ''Covers'' (Fayray album), 2005 * ''Covers'' (Deftones album), 2011 * ''Covers'' (Cat Power album), 2022 * ''Cove ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridges Completed In 1875
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] |
National Register Of Historic Places In Washington County, Pennsylvania
__NOTOC__ This is a list of the National Register of Historic Places listings in Washington County, Pennsylvania. This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Washington 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 99 properties and districts listed on the National Register in the county. Four sites are further designated as National Historic Landmarks. Current listings Former listing See also * List of Pennsylvania state historical markers in Washington County * Washington County History & Landmarks Foundation Washington County History & Landmarks Foundation is a Non-profit organization, non-profit educational institution in Washington, Pennsylv ... [...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] |
Wooden Bridges In Pennsylvania
Wood is a porous and fibrous structural tissue found in the stems and roots of trees and other woody plants. It is an organic materiala natural composite of cellulose fibers that are strong in tension and embedded in a matrix of lignin that resists compression. Wood is sometimes defined as only the secondary xylem in the stems of trees, or it is defined more broadly to include the same type of tissue elsewhere such as in the roots of trees or shrubs. In a living tree it performs a support function, enabling woody plants to grow large or to stand up by themselves. It also conveys water and nutrients between the leaves, other growing tissues, and the roots. Wood may also refer to other plant materials with comparable properties, and to material engineered from wood, or woodchips or fiber. Wood has been used for thousands of years for fuel, as a construction material, for making tools and weapons, furniture and paper. More recently it emerged as a feedstock for the prod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_PA.jpg "Click for more on -> Queen Post")
_bridge%2C_entrance%2C_circa_1877_-_DPLA_-_d729e9efdd48d34d1fce20fb80c6bd89.jpeg "Click for more on -> Covered Bridge")
