You may also want to browse through the I-75 exit guide:
Everything for the I-75 Traveler | The I-75 Exit Guide
For other places to stop & stay overnight.
(One I've heard of is Cracker Barrel restaurants. If you call them on your way and ask to park in their lot overnight many will allow you to do so. It still is boondocking but you can get a nice hot breakfast in the morning.)
Thor Forums
