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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.
Constructed in 1864, the West Cornwall covered bridge is 172 feet (52 m) long, 15 feet (4.6 m) wide and supports one lane of vehicle traffic for the Sharon-Goshen Turnpike (Connecticut Route 128). [2] The bridge's Town lattice truss is constructed of red-spruce timbers secured by treenails and the span is made of native oak.
The Dean Covered Bridge was a Town lattice truss ... The bridge was a single-span Town lattice truss structure with an overall length of 132 feet (40 m) and a truss ...
The bridge is a single-span Town lattice truss structure, with a total length of 121 feet (37 m), and a width of 18.5 feet (5.6 m) and a roadway width of 15 feet (4.6 m), sufficient for one modern travel lane.
A covered bridge is a timber-truss bridge with a roof, ... using very heavy timbers and doubled up lattice work. [5] ... and spanned over a mile in length, ...
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 85 feet 11 inches (26.2 m) in length.
The Fuller Covered Bridge is located on the north side of Montgomery village, on Fuller Bridge Road (a continuation of South Richford Road), just north of its junction with Black Falls Road. The bridge is a single-span Town lattice truss, 49.5 feet (15.1 m) long and 19.5 feet (5.9 m) wide, with a roadway width of 16 feet (4.9 m) (one lane).
The bridge is a two-span doubled Town lattice truss, with a total length of 103.5 feet (31.5 m) and a width of 20.5 feet (6.2 m), with an inside track width of 15 feet (4.6 m). It rests on stone abutments capped in concrete. The bridge is covered by a gabled roof which has a distinctive central monitor for much of its length. The exterior of ...