Tay Bridge disaster 1896, the structural engineer doing so saying later that the bridge would have blown over if it had ever seen windloadings of . The locomotive, NBR no. 224, a 4-4-0 designed by Thomas Wheatley and built at Cowlairs Works in 1871, was salvaged and repaired, remaining in service until 1919, nicknamed "The Diver"; many superstitious drivers were reluctant to take it over the new bridge. The stumps of the original bridge piers are still visible above the surface of the Tay. Memorials have been placed at either end of the bridge in Dundee and Wormit. Various additional pieces of evidence
Tay Bridge disaster allowance for wind loading in the design of the Tay Bridge. There were other flaws in detailed design, in maintenance, and in quality control of castings, all of which were, at least in part, Bouch's responsibility. Bouch died within the year, his reputation ruined. Future British bridge designs had to allow for wind loadings of up to . Bouch's design for the Forth Bridge was not used. Construction began in 1871 of a bridge to be supported by brick piers resting on bedrock. Trial borings had shown the bedrock to lie at no great depth under the river. At either