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The Iron Bridge is a cast iron arch bridge that crosses the River Severn in Shropshire, England. Opened in 1781, it was the first major bridge in the world to be made of cast iron . Its success inspired the widespread use of cast iron as a structural material, and today the bridge is celebrated as a symbol of the Industrial Revolution .
Dunlap's Creek Bridge is the first arch bridge in the United States built of cast iron. It was designed by Richard Delafield and built by the United States Army Corps of Engineers . [ 4 ] Constructed from 1836 to 1839 on the National Road in Brownsville, Pennsylvania , it remains in use today.
The bridge has a single span of approximately 46 metres (151 ft) and was revolutionary for its time, in that it used an extremely slender arch which was not possible using traditional masonry construction. The ironwork was cast at the Plas Kynaston iron foundry at Cefn Mawr, near Ruabon in Denbighshire by William Hazledine, who cast a number of ...
The Whipple Cast and Wrought Iron Bowstring Truss Bridge over Norman's Kill in Albany, New York, is a very well preserved example of a Whipple Bowstring Arch Truss. Constructed by S. DeGraff of Syracuse, New York, 1867–69, it is still in daily use, with no posted weight limits. Due to the sleek appearance, many users think it is a modern bridge.
The bridge is of exceptional interest as one of the earliest bridges with an unmodified cast-iron structure to survive. Built for Charles Cornwallis, 2nd Marquess Cornwallis the owner of Culford Park in 1804, it is a unique example of a cast iron bridge built to the patent of Samuel Wyatt. The rib castings feature oval tubular sections and is ...
The Victoria Bridge crosses the River Severn between Arley and Bewdley in Worcestershire, England. At the time of its construction, the 200-foot railway bridge was the longest single span cast iron bridge in Britain. [1] The cast-iron arch bridge has four arch ribs each of nine parts bolted together.
Like many through arch bridges, the design of the bridge is often confused with the tied-arch bridge; many bridges have both characteristics. However in this case the bridge is of cast iron, which would be weak in tension. Although the aqueduct channel is in the right position to act in tying the arch, it would have no strength in this direction.
Pritchard died, aged 54, before the bridge was completed, but his design of The Iron Bridge led to the building of the first cast-iron arch bridge in the world.. He was buried in St Julian's, Shrewsbury, [1] where his monument also commemorates his wife, Elinor Russell, of Shrewsbury (married 1751, died 1768) and three children who died young.