WASHINGTON (AP) — Elon Musk has long railed against the U.S. government, saying a crushing number of federal investigations ...

The Arizona Department of Transportation is closing a few on-ramps and off-ramps of Valley freeways to start some improvement projects.

The Arizona Department of Transportation has received a $566,000 federal grant to support its efforts to reduce the number of crashes involving wildlife and to better connect ...

ADOT said they’re going to start working on widening I-10 from two to three lanes in each direction between I-10 and Alvernon ...

Plan for overnight full closures, lane restrictions and ramp closures on Interstate 17 this week as work continues on the I-17 Improvement Project.

Arizona's first 18 federally financed electric vehicle charging stations will start construction late this year as planned, ...

Closures along Interstate 10 and Interstate 17 will be in place near Tempe and north Phoenix from Feb. 7 to Feb. 10.

Over 950 traffic crashes were reported on the stretch of SR-347 between Maricopa and Interstate 10 from 2017 to 2022.

DPS troopers will monitor north and southbound traffic with more troopers concentrated in the Bumble Bee area, ADOT said.

The WM Phoenix Open starts Feb. 3, but closures were already in place. Other roadway projects have traffic restrictions and ...