. . "1858Z"^^ . . "Blue Ridge Tunnel"@en . . . "Abandoned, replaced by new tunnel currently in operation" . . . "The Blue Ridge Tunnel (also known as the Crozet Tunnel) is a historic railroad tunnel built during the construction of the Blue Ridge Railroad in the 1850s. The tunnel was the westernmost and longest of four tunnels engineered by Claudius Crozet to cross the Blue Ridge Mountains at Rockfish Gap in central Virginia. At 4,237 feet (1,291 m) in length, the tunnel was the longest tunnel in the United States at the time of its completion in 1858."@en . "1302.41"^^ . . "1944Z"^^ . .