Fort Wayne, Indiana to Pendleton, Indiana ... I certainly hope you have wheel insurance and reinforce the cabinets in your camper. You'll need it!
Once you get past Pendleton, Indiana, you have about 20 miles of just finished, resurfaced, re-done 6 lane interstate ... once you get past the construction going on around Anderson, and hope you don't loose your entire rig in a hole somewhere!
My suggestion ... Once you hit Fort Wayne, Indiana .... take any other State Highway or even back country roads, and you'll have a much more pleasant ride. Yes, it's THAT horrible... especially towing something that heavy!