Universal Map"s 2011 Spiral bound Medium/Interstate Road Atlas provides colorful maps of the United States, Canada, and Mexico. Offers rich detail in the compact 8 by 10.875 format providing a perfect match of portability and purpose. Includes convenient same-page indexing and detailed inset maps of major cities and metro areas. Great for all kinds of travel and business planning. Features Include: Detailed maps of the United States, Canada, and Mexico 6,400+ cities indexed Convenient same-page indexing no more flipping back and forth Exit numbers clearly highlighted City-to-city mileage table U.S. Area Code and Time Zone map