5th wheel TH's are pretty tall - any issue being 13' plus..

My current truck camper sits over 13' and my previous one was just under 12.5'. There are secondary roads with underpasses and bridges you will not be able to travel. If in doubt, stop and scout the area before proceeding. In Spokane, there are railway bridges in town with less than 10' of clearance. Look for truck routes when traveling and get an accurate real height of your rig in case you need to measure clearance - I carry a tape measure just in case.