Radio Tay Radio Tay Radio Tay is a group of three Independent Local Radio stations serving Tayside and northeast Fife in Scotland. Radio Tay is owned and operated by Bauer Radio, based at studios at 6 North Isla Street in Dundee and forms part of Bauer's City network of local stations. Tayside Sound Limited was incorporated on 27 April 1979 to set up a radio station in accordance with the then regulatory body, the Independent Broadcasting Authority. Radio Tay commenced broadcasting on Friday 17 October 1980 from the Angus transmitter near Dundee. A relay transmitter in Perth opened five weeks later. Originally
Tay Bridge disaster were now constructed by sinking brick-lined wrought-iron caissons onto the riverbed, and filling these with concrete. To reduce the weight these had to support, Bouch used open-lattice iron skeleton piers: each pier had multiple cast-iron columns taking the weight of the bridging girders. Wrought iron horizontal braces and diagonal tiebars linked the columns in each pier to provide rigidity and stability. The basic concept was well known, but for the Tay Bridge, the pier dimensions were constrained by the caisson. For the higher portion of the bridge, there were 13 girder spans. In order to accommodate thermal expansion, at only