The Arizona Department of Transportation says it's halfway to completing a highway interchange to help speed up travel from ...

A young couple and their daughter were among five people killed when a suspected drunk driver slammed head-on into their car while driving the wrong way on an Arizona highway, according to authorities ...

U.S. Route 191 in eastern Arizona, nicknamed the "Morenci 500," has seen a high number of collisions due to speeding and reckless driving. Local law enforcement, facing staffing shortages, has ...