Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,151 pages of information and 233,681 images on early companies, their products and the people who designed and built them.
The present bridge has cast iron arches made by Cort & Co of Leicester in 1835. It replaced a wooden bridge, which was perhaps the origin of the name. The bridge has been widened and presumably strengthened since 1835.
The bridge crosses Castle Mill Stream in the centre of Oxford, in a historically interesting area which includes the castle, the old jail, and the remains of Morrell's Brewery.