I would appreciate info on the rest area, gas station restrictions and safety with a Michigan (NOT FROM NEAR DETROIT) license plate. We plan to travel thru Ohio or Indiana, Kentucky, Tennessee, North Carolina and northern South Carolina. Should we be concerned about legal or service issues if we have a breakdown or health issue.....injury from an accident or sprain of some kind etc? Vet issues if our dog needs care? 
We will be visiting our son. We have not seen him since Christmas. 
Thanks for any input.
