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Montana's Steel Stringer and Steel Girder Bridges MPS Marias River Bridge: 1936 2012-4-26 Shelby vicinity: Toole: Montana's Steel Stringer and Steel Girder Bridges MPS Middle Fork Bridge: 1920 2002-09-23 West Glacier: Flathead: Missouri River Bridge: 1904
The Cottonwood Creek Bridge is a bridge in Fallon County, Montana near the town of Ismay, built in 1934. It was listed on the National Register of Historic Places in 2014. From 1926 to 1941, at least 1,242 timber stringer bridges were built in Montana; this is one of very few intact surviving bridges.
Kelley Crossing Bridge Bypassed Lenticular truss: 1895 1996 CR 186 Plum Creek Lockhart: Caldwell: TX-32 TX-113: Comal Creek Bridge a.k.a. Landa Street Bridge Extant Reinforced concrete cast-in-place slab 1929 1996 2007 Bus. SH 46 (Landa Street)
Falsework includes temporary support structures for formwork used to mold concrete [1] in the construction of buildings, bridges, and elevated roadways. The British Standards of practice for falsework, BS 5975:2008, defines falsework as "Any temporary structure used to support a permanent structure while it is not self-supporting."
Beam bridges are the simplest structural forms for bridge spans supported by an abutment or pier at each end. [1] No moments are transferred throughout the support, hence their structural type is known as simply supported. The simplest beam bridge could be a log (see log bridge), a wood plank, or a stone slab (see clapper bridge) laid
The (non-modular) box girder bridge was a popular choice during the roadbuilding expansion of the 1960s, especially in the West, and many new bridge projects were in progress simultaneously. A serious blow to this use was a sequence of three serious disasters, when new bridges collapsed in 1970 ( West Gate Bridge and Cleddau Bridge ) and 1971 ...
Adamson Bridge (1916), Cherry County, Nebraska, timber stringer trestle bridge built by the Canton Bridge Co. Formerly NRHP-listed. Baltimore & Ohio Railroad Bridge, Antietam Creek , Maryland Bridge A 249 , New Mexico
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