U.S. Routes in New Mexico (Paperback)

High Quality Content by WIKIPEDIA articles! High Quality Content by WIKIPEDIA articles! U.S. Routes in the U.S. state of New Mexico account for 2,980.838 miles (4,797.194 km) of the state highway system. The first United States Numbered Highways U.S. Routes were formed in 1926, and served as the primary thoroughfares across the entire state. Twenty six of the 33 counties in New Mexico are served by current U.S. Routes.