A Bailey bridge is a type of portable, pre-fabricated, truss bridge. It was developed in 1940–1941 by the British for military use during the Second World War and saw extensive use by British, Canadian and American military engineering units. A Bailey bridge has the advantages of requiring no special tools or heavy equipment to assemble. The wood and steel bridge elements were small and light enough to be carried in trucks and lifted into place by hand, without the use of a crane. The bridges were strong enough to carry tanks. Bailey bridges continue to be used extensively in civil engineering construction projects and to provide temporary crossings for pedestrian and vehicle traffic.
A truss is an assembly of members such as beams, connected by nodes, that creates a rigid structure.
Archibald Milne Hamilton (1898–1972) was a New Zealand civil engineer, notable for building the Hamilton Road through Kurdistan and designing the Callender-Hamilton bridge system, and the Callendar-Hamilton aeroplane shed of the late 1930s.
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. There are several types of truss bridges, including some with simple designs that were among the first bridges designed in the 19th and early 20th centuries. A truss bridge is economical to construct primarily because it uses materials efficiently.
The Westham Island Bridge, which is a single-lane, wood-deck truss bridge over Canoe Pass near the mouth of the Fraser River, connects Westham Island with the Delta mainland, in Metro Vancouver.
Hampden Bridge is a heritage-listed single-span suspension bridge that carries Moss Vale Road (B73) across the Kangaroo River, in Kangaroo Valley, in the City of Shoalhaven local government area of New South Wales, Australia. The bridge was designed by Ernest de Burgh and built by Loveridge and Hudson. The property is owned by Transport for NSW. It was added to the New South Wales State Heritage Register on 2 August 2019.
The M5 is an expressway in the City of Cape Town Metropolitan Municipality, South Africa. It connects Milnerton on the Western Seaboard in the north to Muizenberg in the south, and crosses both the N1 and the N2. For part of its length, from the N1 interchange to Plumstead, it is a limited-access freeway (motorway). From Mowbray to Muizenberg it is parallel to the M4 Main Road.
A girder bridge is a bridge that uses girders as the means of supporting its deck. The two most common types of modern steel girder bridges are plate and box.
The Helix Bridge, officially The Helix, and previously known as the Double Helix Bridge, is a pedestrian bridge linking Marina Centre with Marina South in the Marina Bay area in Singapore. It was officially opened on 24 April 2010; however, only half was opened due to ongoing construction at the Marina Bay Sands. The bridge was fully opened on 18 July.
Tal-y-Cafn is a small settlement in Conwy county borough, north Wales, in the community of Eglwysbach.
The Canalside Rail Trail Bridge is a former New York, New Haven and Hartford Railroad rail bridge across the Connecticut River between Deerfield and Montague, Massachusetts. The bridge is on the Massachusetts Historic Bridge Inventory as a "Historic Metal Truss Bridge", currently the sixth oldest metal truss bridge on the state-wide historic registry. The Canalside Rail Trail, completed in Spring 2008, incorporates this bridge.
The Mabey Logistic Support Bridge is a portable pre-fabricated truss bridge, designed for use by military engineering units to upgrade routes for heavier traffic, replace civilian bridges damaged by enemy action or floods etc., replace assault and general support bridges and to provide a long span floating bridge capability. The bridge is a variant of the Mabey Compact 200 bridge, with alterations made to suit the military user as well as a ramp system to provide ground clearance to civilian and military vehicles.
The Peats Ferry Bridge is a steel truss bridge that carries the Pacific Highway (B83) across the Hawkesbury River, between Kangaroo Point and Mooney Mooney Point, located 40 kilometres (25 mi) north of Sydney in New South Wales, Australia. The bridge carries the Hornsby to Kariong section of highway, while the adjacent Brooklyn Bridge carries the Pacific Motorway (M1).
Painter Brothers is a major British fabricator of structural steelwork and one of the leading producers of bolted lattice steelwork in the world.
The Old US 41–Backwater Creek Bridge is a bridge located on an abandoned section of US Highway 41 (US 41) over Backwater Creek in Baraga Township, Michigan. It was listed on the National Register of Historic Places in 1999.
The Bethanga Bridge is a steel truss road bridge that carries the Riverina Highway across Lake Hume, an artificial lake on the Murray River in Australia. The dual heritage-listed bridge crosses the border between the Australian states of New South Wales and Victoria, linking the Victorian towns of Bellbridge and Bethanga with the regional New South Wales city of Albury.
McMillans Bridge, is a riveted wrought iron open web truss bridge, located over the Woady Yaloak River on the Rokewood-Skipton Road between Rokewood and Werneth on a historical route between Geelong and the 1850s goldfields at Ararat and Streatham.
The Medburyville Bridge is a historic bridge in Wilmington, Vermont. It is a steel Warren through bridge, built in 1896 across the Deerfield River, just south of Vermont Route 9 roughly midway between the centers of Wilmington and Searsburg. It stands just upstream of the Woods Road bridge, which functionally replaced it in 1985. The bridge was listed on the National Register of Historic Places in 1990; as it has no decking, it is closed to all forms of traffic.
Bridge 12 is a historic Parker through truss bridge, carrying Boston Post Road across the Missisquoi River in Enosburg, Vermont. Built in 1929 in the wake of Vermont's devastating 1927 floods, it is one a shrinking number of surviving truss bridges on the river. It was listed on the National Register of Historic Places in 2007.
The Gates of Haast is a gorge on the Haast River in Mount Aspiring National Park in the South Island of New Zealand. It is located 56 kilometres (35 mi) inland by road from the township of Haast and 9 kilometres (5.6 mi) from the summit of Haast Pass. The Gates of Haast has sheer rock cliffs above a steep cascade in the Haast River. State Highway 6 crosses the gorge on a single-lane Callender-Hamilton steel truss bridge.
