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The truss configuration is the design patented by Bollman as the "Bollman suspension truss" in 1852. Each span is 79.5 feet (24.2 m) long, 25.5 feet (7.8 m) wide and about 21 feet (6.4 m) tall. The Bollman truss suspends the deck from a network of tension members, while the top chord resists compressive forces.
Location Coordinates Region/state Country Category 1 1966 Bollman Truss Bridge: 1869 Savage ... New Jersey: United States: surveys & maps 128 1986
Lenticular truss bridge, HAER NJ-31: New Hampton Pony Pratt Truss Bridge: 1868 1977-07-26 New Hampton: Hunterdon, Warren: Pratt truss, HAER NJ-91: Old Turnpike Road over Musconetcong River part of the Miller Farmstead historic district: 1860
Designed by the self-taught civil engineer Wendel Bollman in 1871, this truss bridge is the last remaining span of the Pittsburgh Division line associated with Bollman. Around 1910, it was moved from Wills Creek to a location 1.5 miles (2.4 km) north of Meyersdale, Pennsylvania, after it was no longer able to safely carry heavier modern ...
Boundary Map of the Union Mills Homestead Historic District, Carroll County, at Maryland Historical Trust Union Mills Homestead Historic American Engineering Record (HAER) No. md-170, " Bollman Truss Bridge, Union Mills Homestead Park, 3311 Littlestown Pike, Westminster, Carroll County, MD ", 1 photo, 1 photo caption page
Name Image Built Listed Location County Type Bridge in Athens Township: 1913 June 22, 1988 removed August 22, 2012: Athens: Bradford: Pennsylvania (petit) truss Highway Bridges Owned by the Commonwealth of Pennsylvania, Department of Transportation TR
Built in 1836–1837, the B&O's first crossing over the Potomac was an 830-foot (250 m) covered wood truss. [2] It was the only rail crossing of the Potomac River until after the American Civil War. The single-track bridge, composed of six river spans plus a span over the Chesapeake and Ohio Canal, was designed by Benjamin Henry Latrobe, II.
At the beginning of the trail is a Bollman truss bridge, which was used by the Baltimore and Ohio Railroad during the middle of the 19th century. The Bollman truss bridge was invented in 1850 and was the first system to be made entirely of iron. This bridge was built in 1869 and is the only remaining Bollman truss bridge of its design in the ...