I love tunnels and this is a pretty awesome one. Because it is not a "down" tunnel, it does not seem to have a prohibition against propane tanks which is good for the RV's (my Sprinter does not have propane but my old motorhome did). This is actually two parallel tunnels that carry four lanes of US-25E under the Cumberland Gap National Historical Park and join Cumberland Gap, Tennessee with Middlesboro, Kentucky. The tunnel opened to traffic in 1996.
Interesting fact - this is one of only two mountain vehicular tunnels in the United States that cross a state line, the other being the East River Mountain Tunnel on Interstate 77 and U.S. Route 52 between Virginia and West Virginia. Each of the tunnels is 4600 feet long and 32 feet wide. There are cross-passages every 300 feet.
There is no toll to use the tunnel in either direction. Awesome!
[Review 20144 overall - 186 in Kentucky - 1120 of 2023.] read more