transportation

Major changes are coming to the Flagstaff Unified School District's bus routes when students return from winter break.

Arizona lawmakers want to limit the lengths of trains that pass through the state to less than 1.6 miles.

National Park Service officials are asking for the public to weigh in on its long-range transportation plan that'll serve more than 400 parks nationwide.

Transportation Secretary Pete Buttigieg traveled to Arizona to highlight a pair of projects that revamp roadways and add new bicycle and pedestrian bridges.

According to the U.S. Department of Transportation, the funds are intended for highway, bridge, freight, port and public transportation extensions and repairs.

A storm dropped snow across much of northern Arizona Saturday, prompting partial closures of several highways.“Roads are slick, and drivers should delay…

The Arizona Department of Transportation is providing $5.5 million to Flagstaff’s transit system for infrastructure improvements to improve access to…

New research from Northern Arizona University shows a dramatic plunge in gasoline, jet fuel, and diesel use during the coronavirus pandemic. KNAU’s…

Prescott Regional Airport officials say they are starting construction now on a new airport terminal. KNAU’s Zac Ziegler reports it comes after delays in…

State officials say long stretches of two interstate highways in northern Arizona’s high country will likely be closed between late Thursday and early…