[Cbrez]

Originally Posted by travelin texans

Pickup a Motor Carriers Atlas at a truck stop, all of the highlighted roads are approved for trucks, if they fit so will you.
If you are mainly concerned with low clearances it has a section in the front listed by state of all the low clearances in that state by highway number.

The atlas is a fantastic resource. Your entire trip will probably not be on a truck route. You usually end up on back roads for the last couple of miles to the CG. But if most of your route is on truck routes, and you check the low clearance locations in the state-by-state listing, you are good to go. You can relax and travel worry free.