rirish1 wrote:
If I'm not mistaken, 18 wheelers travel this route. Just saying
Commercial vehicles are not allowed thru the Park unless they are specifically permitted.
There is some steep areas going up to the Tennessee line and a couple of switchbacks.
I would be more concerned coming down into Tennessee from the gap. They have worked on the road trying to make it better, but it is still narrow and very steep for a while. Couple of tunnels, but nothing to worry about. The steep grades and narrow lanes would be a major concern.
If you are worried, take 74 at Sylva/Dillsboro over to I-40 and head west to Kodak and come in from the north to Pigeon Forge.
That route is longer and is pretty danged hairy when you get into the gorge with the trucks riding your bumper and still there are the curves.
Personally, I would do the route thru the Park