US89/US2 Mega-Trip

Start in Flagstaff, Arizona and run US 89 North to Browning, Montana. From there, double-back west on US2 to Moyie, Idaho. From there, US2 eastbound all the way to St. Ignace, Michigan.

Solo trip in Subaru or perhaps first long trip in truck camper? Will need state parks, national parks, national forests along the way.