Tay Bridge disaster warned of their unreliability, and declined to estimate conditions at Dundee from readings taken elsewhere. One modern interpretation of available information suggests winds were gusting to . Usage of the bridge was restricted to one train at a time by a signalling block system using a baton as a token. At 7:13 p.m. a train from the south (consisting of a 4-4-0 locomotive, its tender, five passenger carriages, and a luggage van (brake van) slowed to pick up the baton from the signal cabin at the south end of the bridge, then headed out onto the bridge, picking up speed.
Tay Rail Bridge raised and put before a select committee of the House of Commons on 10 May 1881. With little alteration or suggestions issued, this was soon passed. During November 1881, a contract for the new bridge's construction was awarded to Messrs William Arrol & Co of Glasgow. For the new bridge's design, Messrs Barlow elected to refrain from using any untested engineering principles, instead choosing to strictly adhere to established methodology. The second Tay Bridge is a straightforward pier-and-lattice girder bridge; aside from its considerable length, it lacks any distinguishing characteristics. It has an overall length of 10,780 feet, which is