A new study is recommending several changes to Interstate 40 between Albuquerque and the New Mexico-Arizona state line.

The mountain is sacred to the Havasupai people, and wearing her traditional attire is how she connects with her ancestral ...

Trains crossed over the Salt River Bridge for the first time, marking a new milestone as testing expands south toward the ...

A decision by President Trump to suspend already approved federal funds for some projects could set back plans to ease the trip between Phoenix and the rest of southern and ...

Constructions are starting a project to widen 4 miles of the U.S. 93 northwest of Phoenix, part of the freeway some consider ...

At least two bodies have been pulled from the Potomac River after a commercial plane collided with a helicopter Wednesday night near Ronald Reagan Washington National Airport, sources said. Rescue ...