With one year of proven, real world, performance in Arizona, Streetline is now using the success of the I-10 TPAS deployment ...

Sundt Construction was named the highest-ranking contractor for the Arizona DOT's project to widen and upgrade state highway ...

The Arizona Department of Transportation is planning a pavement rehabilitation project along roughly 10 miles of State Route 51 — stretching from the Interstate 10 to Shea Boulevard.

On Thursday afternoon, the forecast high reaches 73 degrees in the Valley as we prepare for changes shifting in by Friday.

The planned Monday closure comes as the 16th Street viaduct remains closed for emergency repairs.

The second phase of Arizona's $1 billion I-10 Wild Horse Pass Corridor project has begun and will add a third lane to 10 miles of the highway.

Ustick Road will be closed at night on Feb. 4 and Feb. 5 as the Idaho Transportation Department completes a "major milestone" ...

PHOENIX — Winter weather and crashes caused several northern Arizona highways to close on Thursday afternoon, but all have since reopened, authorities said. The Arizona Department of Transportation ...

A man from Michigan was sentenced last week to 10 years in federal prison for setting fire to three semi‑truck trailers in ...

FLAGSTAFF, AZ (AZFamily) — Snowfall is increasing in northern Arizona, leading to snow-covered roadways and collisions that closed portions of several freeways for hours. The Arizona Department of ...

A winter storm sweeping across the state was dumping snow and whipping up gusty winds in northern Arizona, forcing multiple highway closures and travel advisories throughout the region. Snow moved ...

"Several freeway improvement projects in the Phoenix area will require closures or lane restrictions this weekend," read a ...