Holy crap! The ride over and under Chesapeake Bay was crazy! Not for the timid. Height is posted as 13'6" in the tunnels. I'm 12'10". The illusion as you enter the tunnel was exciting to say the least. I knew I fit, but it didn't look like it. Inexperienced drivers need to avoid this. You really need to know how to steer the beast 500 ft ahead, not 10', or you'll be bouncing off the side.
Only met up with 2 truckers going the opposite direction, one had their ds mirror folded in..
They charged me $31 at the toll booth but it worth twice that! I did not bother with the sharp right u turn to get into the plaza.