Arizona has some very unique traffic laws in place, regulating horses on roads, DUI and more. Here are eight you must know to ...

City officials from the Department of Transportation and Mobility explained that while traffic signals are coordinated for ...

Parts of Interstate 17 and State Route 89A, both the only way to get from the central Valley to northern Arizona, are closed.

A 2004 report from the National Highway Traffic Safety ... are so bright and how Arizona drivers can avoid the LED glare and stay safe on the road. LED stands for light emitting diode, according ...

Arizona's highways and roadways ... through that corner gas station to bypass a red light at a four-way intersection, you could face a traffic violation if you do so. State law mandates drivers ...