“Expanding to include I-40 across northwestern Arizona helps advance Gov ... intermittent shoulder and lane restrictions through the interstate until work is completed around summer 2026.

A new study is recommending several changes to Interstate 40 between Albuquerque and the New Mexico-Arizona state line.

Authorities arrested Matharu while he was driving on the Interstate 40 in Holbrook, an eastern Arizona city around 186 miles north of Phoenix, on Monday. A state trooper determined the tractor ...

Arizona troopers discovered more than 550 pounds of cocaine during a traffic stop of a semitruck on Monday on Interstate 40 in Holbrook. An Arizona Department of Public Safety trooper pulled over ...