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

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

Road closures will snarl Phoenix-area travel this weekend as work shuts lanes on five freeways. Here are the detours drivers need to know about.

A fatal crash drew attention to the State Route 24 and Signal Butte Road intersection. Crashes have tripled there, new Mesa ...

Arizona offers many unique and quirky roadside attractions, especially along historic Route 66. Notable sights include the Four Corners Monument, where four states meet, and Montezuma Castle, an ...