I use a Commercial Carriers road map by Rand McNally. The roads that are high lighted in orange are safe and legal for a Semi that is 13.6 tall, 8.6wide and can gross 80,000 thousand pounds. No low bridges or light bridges or narrow roads. This has kept me out of trouble for over 5 million miles. These are at any truck stop around $12 to $20.
American Tradition 42R-Cadillac SRX Blue Ox Koni 5050XL MCD Scangauge D Samsung rf197
Fulltime since 2012