Two people were killed in a crash Wednesday afternoon on Interstate 19, near the Ruby Road exit, authorities say.

Interstate 10 appeared three times in a list of the top 10 most dangerous U.S. highways, with five Arizona freeway sections ...

The eastbound lanes of Interstate 10 reopened at Queen Creek Road after a crash, according to the Arizona Department of ...

As Arizona’s Family reported, one of the threatened species is the cactus ferruginous pygmy owl, whose climate would be ...

In Tucson, Arizona, NoTraffic’s platform has been deployed at over 80 intersections, leading to a dramatic 46% reduction in ...

A three-vehicle crash occurred just before 12 p.m. Thursday, resulting in one person sustaining serious injuries.