Milepost Name of the tunnel Length Maximum Height Minimum Height
458.8 Lickstone Ridge Tunnel 402 feet (123 m) 13 feet 1 inch (4.0 m) 11 feet 1 inch (3.4 m)
459.3 Bunches Bald Tunnel 268 feet (82 m) 13 feet 4 inches (4.1 m) 10 feet 6 inches (3.2 m)
First number is maximum second is minimum following length
But this site:
Link gives a different number. So one or the other must be wrong. But then this site gives another number:
Link 2So choose whichever number you like and use your RV to test that number.
But wait I found the official number:
Blueridge.orgSo someone needs to edit the Wikipedia page.