WKRP, There are a few places that are easy to access on that route. I-64 Exit 39, there are 2 truckstops, a TA and a Go Mart. Both are easily accessed with you rig. Both have seperate gas and diesel pumps. About an hour west of those 2 options, you'll come to Grayson KY. I don't remember the exit # or the name of the place but turn right off the Grayson exit and it's on your left. I can't help you past there, but those place are not hard to get into and out of. We travel this route quite a bit, going to East Lynn Lake and sometimes, on down to Grayson Lake State Park. Good luck and enjoy your trip.