One of two tunnels on the Chesapeake Bay Bridge Tunnel (CBBT) in Southeastern Virginia.
These tunnels are rated at a 13 feet 6 inch height clearance.
The tolerance is very close and many times a driver will have to dump the
air out of his suspension to get a "go ahead" from authorities.
Another thing to watch out for is to try to avoid getting to close to the wall if you
leave the air in the suspension. Quite a few truckers have knocked out lights
inside the tunnels.
It's a great little trip out across open water and under the waves over the CBBT.
Enjoy the ride and happy motoring.
btw I had to repost this as I accidentally deleted the picture. sheeesh...lol