We will be traveling to Morgantown West Virginia via Tulsa in September. We have found the most direct route, shortest distance, I-44 to I-70 to I-79 to US 19, but are not sure of any problems that c...
I70 to I79 is busier and has more construction, so the advice about I64 is good.
There are some nice campgrounds right off the Interstate - KOA in Ashland Kentucky, Beech Fork in Huntington, WV & Kanawha State Park in Charleston, WV.
There is a rest stop in Hurricane, WV on I64 between Huntington and Charleston that has a dump station if you overnighted at a Wally/Cracker Barrel.