I just bought the 2010 Rand Mcnally Deluxe Motor Carriers Road Atlas at a Love Travel stop in Lake Havasu City, AZ for $29.99. We used the phone numbers listed for the state hiway information a couple of times. We wanted to take a couple of hwys but found out we were to long with our tow. It saved us a few headaches. We did however take 89A to Sedona and later found out we were to long to travel that hwy. Woops! my husband did a great job driving us down that road!!! Good luck in your travels.