Blue Ridge Parkway - Early April
Been north from the SE up to Michigan multiple times. Usually take I-75 if on a schedule. Otherwise, we've swung east and hit the Smokey Mountains NP. Looking for something new, we are looking at t...
Forum Discussion
agesilaus wrote:
Those low tunnels are strange, it seems like the height on the sign going one way is different on the sign on the other side of the same tunnel coming back.
It isn't surprising to me that they could have different minimum heights, since the minimum height is at the edge of the road above the fog line. If the tunnel curves or the roadway isn't perfectly centered or the arch isn't exactly symmetrical, the heights there could easily differ. (By the same token, if the maximum height on your RV is not near the passenger side, you could gauge based on the height of the wall rather than the height of the air conditioner or whatever.)
