Originally Posted by George Schweikle
Many states in the midwest have closed their rest stop dump stations, as well as the occasional rest stop...
True .. But last summer I noted that Iowa and Kansas had open dump stations in rest areas. Those might be out of your planned route though, especially if you go south first before cutting west. There is a KOA just west of Indianapolis that is open year round that might be a good spot for you to stop/sleep/dump on your last night on the return trip...