Interstate 17 is among Arizona’s most important transportation corridors. If you're taking a trip this weekend, here's your ...

ADOT is suspending all full highway closures for the Fourth of July weekend, but drivers should still plan for heavy traffic and possible delays.

Whether you are making the great migration to Southern California or looking for a fun spot in the Valley to beat the heat, ...

Arizona leaders are launching a new push to make roads safer, and early numbers show the campaign may already be making an ...

Here is what to expect when traveling throughout Arizona on July Fourth Day weekend, including traffic issues, event news and weather updates.

Arizona's new $11.3-billion transportation program does more than map future projects—it offers an early glimpse of how ...

Several planned Arizona freeway closures and lane restrictions will be in effect for the Juneteenth and Father's Day weekend, ADOT announced.

An RV catching fire on a major highway is bad enough. When it explodes and takes 30 acres of Arizona desert with it, things ...

DPS, the Governor's Office and the Arizona Department of Transportation have launched an initiative aimed at reducing fatal crashes.