A purple Hemi is currently the world's most expensive 1970 Road Runner. It's not this car, but it's just as spectacular.

Tucsonans are being asked to provide their opinions in the final phase of a master plan set to shape the city’s infrastructure improvements for decades to come. The Tucson Department of Transportation ...

A shortage of aluminum caused a temporary halt in license plate production for the Motor Vehicle Division, the Arizona Department of Transportation said. It’s the effect of a shortage felt worldwide, ...

Should you mix up your running distances during training? And if so, what’s the best way to do that? Here’s the long and the short of it.