Personally, my trip won't take me near Nashville. We'll head towards Indy then down I-65 to Cincinatti then I-75 to Lexington and across to Knoxville where we pick up I-40.
(I drove to Gatlinburg numerous times from 2004-2006 during the planning stages of MG2006.)
I'm concerned about slow stop and go/stopped traffic in the MGC...she gets HOT rather rapidly...If I can find a route that will help eliminate this possibilty, I'll take it!
The NC DOT advises that on Sunday(s), there can be up to 30 minute delays on westbound I-40....I'm planning on leaving town EARLY...but...well....you know.