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

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

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

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 ...

according to the Arizona Department of Transportation. The upgraded interchanges will include larger entrance and exit ramps to improve the flow of traffic, along with building additional lanes on ...

The Arizona Department of Transportation has announced nine construction projects either continuing, starting or finishing in ...