Every mile, in every cab, American truckers rely on Rand McNally's Motor Carriers Road Atlas for the most comprehensive highway and trucking information on the market. America s #1-selling trucking atlas is designed to meet the unique needs of professional drivers, helping you save time, save money, and stay compliant. Other Features Detailed coverage of state and national designated routes Updated restricted routes, low clearance, and weigh station locations 21-page mileage directory including more than 40,000 truck-route-specific, city-to-city mileage Road construction and conditions hotlines Updated coverage of hazardous materials regulations Easy-to-use chart of state and provincial permit agency phone numbers and websites