Delaware, Illinois, Indiana, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, Virginia and West Virginia.
Not accepted west of Ohio. Fortunately, the western states have very few toll roads. None of the Interstates out west have them that I know of. Gas is cheaper out west until you get to California. Prices there can be quite high. Save your overnight CG expenses by staying at Flying J and Love Truck stops, Cracklebarrel Restaurants and Walmarts. I don't use rest areas that are close to cities. Some out in western suburbia can be very quiet and safe. I also use County, State, and National Park CG. Stay safe.