Claiborne County

CSX Cumberland Gap Tunnel   [Map]
Tunnel under Cumberland Mountain on CSX Railroad at Cumberland Gap
Open to traffic
Built in 1888 -1889 by the Powell's Valley Railroad; sold the same year to the Knoxville, Cumberland Gap and Louisville Railroad; sold in 1896 to the Louisville & Nashville Railroad. Now owned by CSX Railroad to connect Norfolk-Southern RR
Cumberland Gap Tunnel   [Map · Street View]
Twin-bore tunnel under Cumberland Mountain on US 25-E at Cumberland Gap
Open to four lanes of traffic
Constructed started 1991; opened to traffic Oct. 18, 1996
LittleTunnel   [Map · Street View]
Former Louisville & Nashville railroad tunnel under Poor Valley Ridge at Cumberland Gap
Open to pedestrians
Built in 1888 as railroad tunnel, connecting Cumberland Gap Tunnel to L & N Railroad line going into Virginia, converted to a walking tunnel
NS - Powell River Bridge   [Map]
Warren deck truss bridge over Powell River on Norfolk Southern Railway
Open to traffic