Tay Rail Bridge of Dundee "in respect of his meritorious services as engineer of the bridge. ..." On 20 June 1879, Queen Victoria crossed the bridge during her return south from staying at Balmoral; Bouch was presented to her before she did so. On 26 June 1879, he was knighted by the Queen at Windsor Castle. On the night of 28 December 1879 at 7.15 pm, the bridge collapsed after its central spans gave way during high winter gales. A train with six carriages carrying seventy-five passengers and crew, crossing at the time of the collapse, plunged into the icy waters of the
Tay Rail Bridge for that purpose. Thus, when the pieces of the viaduct had to be put together at the place of erection there was literally not a tool required, and neither chipping or filing to retard the progress of the work. Either, said the Chairman, the Belah viaduct had been over-engineered, or the Tay Bridge had been under engineered. Whilst Bouch was in the process of revising his design, the company which had been awarded the contract for the bridge's construction, Messrs De Bergue of Cardiff, went out of business. During June 1874, a replacement contract for the work was issued to