Rand McNally has released its 2011 edition of the Motor Carriers’ Road Atlas. The laminated, spiral-bound 30th edition includes completely revised state and province maps with more than 40,000 updated city-to-city mileages, and more town and small city names. The new atlas also more accurately displays road curvatures and updated restricted routes, along with hotlines for road construction and conditions. The atlas offers full-color maps of the U.S., Canada and Mexico. The laminated pages allow drivers to mark and erase on the atlas with a grease pencil. Online cost is $39.35. To order, visit www.randmcnally.com.