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

The National Transportation Safety Board is overseeing the investigation and trying to piece together the specific reasons ...

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.