Tay Road Bridge Tay Road Bridge The Tay Road Bridge carries the A92 road across the Firth of Tay from Newport-on-Tay in Fife to Dundee in Scotland, just downstream of the Tay Rail Bridge. At around , it is one of the longest road bridges in Europe, and was opened in 1966, replacing the old Tay ferry. As part of the modernisation projects of the 1950s, a road bridge across the Tay had been considered for several years. In August 1958 a traffic census and test bores were taken to locate the most suitable crossing for the bridge. The bridge was designed by
River Tay froze over as far as the Tay Road Bridge, and ice floes remained for weeks despite a thaw. Several places along the Tay take their names from it, or are believed to have done so: The river is of high biodiversity value and is both a Site of Special Scientific Interest (SSSI) and a Special Area of Conservation. The SAC designation notes the river's importance for salmon ("Salmo salar"), otters ("Lutra lutra"), brook lampreys ("Lampetra planeri"), river lampreys ("Lampetra fluviatilis"), and sea lampreys ("Petromyzon marinus") . Tha Tay also maintains flagship population of Freshwater pearl mussel ("Margaritifea margaritifera"). Freshwater pearl