B&O - Kingwood Tunnel [Map] Tunnel on former Baltimore and Ohio Railroad in TunneltonSealed Up in 1950Bored 1852; Subsequent work 1903 and 1912; Abandoned and sealed 1950 Boyd Run Bridge [Map] Concrete arch bridge over Boyd Run on CR 29/1Open to trafficBuilt 1921
Bull Run Bridge [Map] Through truss bridge over Cheat River on CR 14/4Open to trafficBuilt 1912 by the Canton Bridge Co.
CSX - Tray Run Viaduct [Map] Closed-spandrel arch bridge over Tray Run on CSX RailroadOpen to trafficFink truss built here 1852; Replaced with wrought iron bridge 1887; Replaced by masonry arch, 1905
Thornton Bridge [Map] Pony truss bridge over Big Sandy Creek on CR 4/2Gone, replaced with concrete bridgeBuilt 1893. Replaced in 2010 or 2011 York Run Bridge [Map] Concrete arch bridge over York Run on CR 66Open to trafficBuilt 1913 by the Luten Bridge Co.