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Lattice Truss Bridge
A lattice bridge is a form of truss bridge that uses many small, closely spaced diagonal elements forming a lattice. The lattice Truss Bridge was patented in 1820 by architect Ithiel Town. Originally a design to allow a substantial bridge to be made from planks employing lower–skilled labor, rather than heavy timbers and more expensive carpenters, this type of bridge has also been constructed using many relatively light iron or steel members. The individual elements are more easily handled by the construction workers, but the bridge also requires substantial support during construction. A simple lattice truss will transform the applied loads into a thrust, as the bridge will tend to change length under load. This is resisted by pinning the lattice members to the top and bottom chords, which are more substantial than the lattice members, but which may also be fabricated from relatively small elements rather than large beams. Belfast truss The ''Belfast truss'' is a cross betw ... [...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] |
Brown Covered Bridge
The Brown Covered Bridge is a wooden covered bridge in Shrewsbury, Vermont. Located in the northwestern part of the town, it carries Upper Cold River Road over the Cold River. It was closed to vehicular traffic in 2011 due to damage from Hurricane Irene and reopened as a National Historic Site on July 5, 2016. Built in 1880 by noted Vermont bridgewright Nichols M. Powers, it was designated a National Historic Landmark in 2014, cited as one of the finest and least-altered examples of a Town lattice truss covered bridge in the United States. Description and history The Brown Covered Bridge is set in a remote wooded ravine in northwestern Shrewsbury, about southeast of Rutland, Vermont. The bridge is a single span lattice truss of a type patented by architect Ithiel Town in 1820. It is in length, and rests on stone abutments that have been capped in concrete. One of the abutments includes an extremely large boulder, a clear adaptation of the bridge to its location. The bridge is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frankenfield Covered Bridge
The Frankenfield Covered Bridge is a wooden covered bridge that spans Tinicum Creek in Point Pleasant, Pennsylvania, United States. The bridge is located in Bucks County on Cafferty Road about southeast of Headquarters Road, near Vansant Airport, and a similar distance northwest of East Dark Hollow Road, near Palisades School District. Hollow Horn Road branches off from Cafferty Road a short distance from the south end of the span and goes south. It was built in 1872, and is a town truss bridge constructed of oak. ''Note:'' This includes The sign on the Frankenfield covered bridge states that the structure is long with a clearance of . It was added to the 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 ... on December 1, 1980. Gallery Fra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Worrall Covered Bridge
The Worrall Covered Bridge, also known as the Woralls Bridge is a wooden covered bridge carrying Williams Road across the Williams River in Rockingham, Vermont, United States. Built about 1870, it is the only surviving 19th-century covered bridge in the town, after the Hall Covered Bridge collapsed in 1980 and was replaced in 1982, and the Bartonsville Covered Bridge was washed away by Hurricane Irene in 2011 and replaced in 2012-2013. The bridge was listed on the National Register of Historic Places in 1973. Description and history The Worrall Covered Bridge is located on Williams Road, a dirt road a short distance north of Vermont Route 103, that generally parallels the Williams River on its north side, while VT 103 follows the river on the south side. The bridge is a Town lattice truss structure, with a total span of and a total structure length of . The trusses rest on stone abutments that have been reinforced with concrete, and the road bed ( wide, or one lane) has be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Windsor Mills Covered Bridge
Windsor Mills Bridge, also known as Wiswell Road Bridge or Warner Hollow Road Bridge, is a covered bridge that carries Covered Bridge Lane, formerly Wiswell Road, across Phelps Creek in Windsor Township, Ashtabula County, Ohio, United States. The bridge, one of currently 17 drivable bridges in the county, is a single-span Town truss design. The bridge was built in 1867 using white pine. It sits atop cut stone abutments, one made of sandstone quarried nearby, and the other made of creek stone. The bridge was bypassed in the 1960s and closed to traffic, and Wiswell Road was rerouted west of the creek. In the 1980s, the bridge was completely closed due to safety reasons. It underwent extensive renovation from 2002 to 2004, and was then reopened to all traffic, except for trucks and buses. The bridge is listed in the National Register of Historic Places.http://www.coveredbridgefestival.org/bridges.htm Ashtabula County Ohio Covered Bridge Festival The bridge's WGCB number is 35-04 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watson Mill Bridge State Park
Watson Mill Bridge State Park is a Georgia state park located near Comer and Carlton on the South Fork of the Broad River. The park is named for the Watson Mill Bridge the longest original-site covered bridge in Georgia, which spans across the South Fork of the Broad River. The site is listed on the National Register of Historic Places as the Watson Mill Covered Bridge and Mill Historic District. The bridge, built in 1885, is supported by a Town lattice truss system held together with wooden pegs also known as trunnels. Georgia once had over 200 covered bridges, but only 20 now remain. The park also offers a scenic nature trail and a new hiking/riding trail that winds through the thick forest A forest is an area of land dominated by trees. Hundreds of definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing, and ecological function. The United Nations' ...s and along the rivers edge. Facil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waterford Covered Bridge
The Waterford Covered Bridge is a Town lattice truss covered bridge spanning LeBoeuf Creek in Waterford Township, Erie County in the U.S. state of Pennsylvania. The bridge was built in 1875, and is in length. The Waterford Covered Bridge is one of two remaining covered bridges in Erie County, along with the Harrington Covered Bridge. The bridge is also the only Town lattice truss bridge in the county and one of only 19 in Pennsylvania. It was documented by the Historic American Buildings Survey in 1936 and was listed on the National Register of Historic Places in 1980. In 2011, the bridge was closed due to its deteriorating condition. Design The Waterford Covered Bridge is situated southeast of the borough of Waterford in Waterford Township. The bridge spans the over LeBoeuf Creek, and has an overall length of . It is wide and carries a single lane of Niemeyer Road (Township Road 463). The road deck itself is wide, and is made up of "transverse decking" and a pair of , ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Root Road Covered Bridge
Root Road Bridge is a covered bridge spanning the west branch of the Ashtabula River in Monroe Township, Ashtabula County, Ohio Ashtabula County ( ) is the northeasternmost county in the U.S. state of Ohio. As of the 2020 census, the population was 97,574. The county seat is Jefferson. The county was created in 1808 and later organized in 1811. The name Ashtabula de ..., United States. The bridge, one of currently 16 drivable bridges in the county, is a single span Town truss design. During its renovation in 1982-83, the bridge was raised , and a new center pier was added. Ashtabula County Ohio Covered Bridge Festival The bridge’s WGCB number is 35-04-09,http://www.dalejtravis.com/bridge/ohio/htm/3500409.htm Ohio Covered Bridges List, 35-04-09 and it is located approximately southeast of North Kingsville. History *1868 – Bridge constructed. *1982-83 – Bridge renovated. A former toll road just east of there ran north and south through the county. Dwight and Gert ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poole's Mill Covered Bridge
Poole's Mill Bridge is a historic wooden covered bridge crossing over Settendown Creek (tributary of the Etowah River) in Forsyth County, Georgia, United States, built in 1901. It is 96 feet long. Circa 1820, Cherokee Chief George Welch constructed a gristmill, a sawmill, and a simple open bridge at the site. Welch continued to run and maintain the mills and bridge until the Cherokee removal in 1838. The land that held the bridge and mills was won in the land lottery by John Maynard of Jackson County, Georgia Georgia most commonly refers to: * Georgia (country), a country in the Caucasus region of Eurasia * Georgia (U.S. state), a state in the Southeast United States Georgia may also refer to: Places Historical states and entities * Related to the ..., who sold the land to Jacob Scudder. Following Scudder's death in 1870 the mill and bridge were bought by Dr. M.L. Pool. A cotton gin was added at the site in 1920, but cotton was largely abandoned by local farmers when th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Newton Falls, Ohio
Newton Falls is a village in southwestern Trumbull County, Ohio, United States. The population was 4,557 at the 2020 census. It is part of the Youngstown–Warren metropolitan area. The city takes its name from the two sets of waterfalls within the village, each on different branches of the Mahoning River. The city is known for its unique ZIP code (44444) and for its covered bridge, which is the second oldest in the state of Ohio. History It is believed that early property owners of Newton Township spent time in Newtown, Connecticut before departing for the Ohio Country and that the name Newton may be a corruption of Newtown. The village's name stems from its location on the falls on the Mahoning River. It grew in to a home of the steel manufacturing industry, as did much of the region, aided by its location along the river and the proximity of the nearby Ravenna Training and Logistics Site. On May 31, 1985, an F5 tornado struck the city as part of the 1985 United States-Can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kingsley Covered Bridge
The Kingsley Covered Bridge (also called the Mill River Bridge) is a wooden covered bridge carrying East Street across the Mill River in Clarendon, Vermont. Built about 1870, it is the town's only surviving 19th-century covered bridge. The bridge was listed on the National Register of Historic Places in 1974. Description and history The Kingsley Covered Bridge is located west of Vermont Route 103 and just under the landing strip for the Rutland Airport on East Street Extension off Gorge Road, a paved road that turns to dirt after crossing the bridge. It is adjacent to the Kingsley Grist Mill Historic District, consisting of a restored mill and houses. The bridge has a 3-ton weight limit. The bridge is a single-span Town lattice truss structure, long and wide, with a roadway width of (one lane). The trusses rest on abutments that have been faced in concrete. The exterior is finished in vertical board siding, which extends from the sides, around the portals, and just in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_bridge%2C_entrance%2C_circa_1877_-_DPLA_-_d729e9efdd48d34d1fce20fb80c6bd89.jpeg "Click for more on -> Covered Bridge")
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