Large Scale Motor Carriers Road Atlas features maps that are 37% larger than the regular Motor Carriers’ maps, laminated tear and water resistant pages, and tough, spiral binding for stay-flat pages. Detailed coverage of state and national designated routes. Updated restricted routes, low clearance, and weigh station locations 22-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.