Arizona has launched a new truck parking availability system. Officials say the system “helps truckers get the rest they need ...

The Arizona Department of Transportation announced major weekend traffic closures for the Broadway Curve Improvement Project.

Conservation groups say the proposed Arizona routes for an Interstate 11 project failed to consider habitat for imperiled ...

The Arizona Department of Transportation says part of Interstate 10 is shut down in Marana. The ADOT says the westbound lanes ...

Interstate 10 heading into downtown Phoenix from the West Valley was closed briefly after a crash Wednesday morning.

The improvement project along Interstate 10 near Sky Harbor International Airport continues to cause weekend road closures ...

After an exhaustive study, the Arizona Department of Transportation knows what it would like to do about the irksome daily traffic jams that leave motorists gnashing their teeth during multi-sequence ...

Rep. Greg Stanton has raised concerns about the potential withholding of $95 million in Bipartisan Infrastructure Law funds for the I-10 widening project.

In response to a lawsuit from conservation groups, the Federal Highway Administration and Arizona Department of ...

BENSON — An Arizona Department of Transportation project extending the westbound Interstate 10 climbing lane in Benson is ...