The technology would prevent cars, trucks and SUVs from exceeding posted speed limits using a small device attached to the ...

Arizonans can view and vote on their favorite safety messages on ADOT’s website through Monday. Last year, the two winning ...

Arizona’s roads will always call to those seeking adventure, but it’s time our laws ensure more of them make it home safely ...

The Arizona Department of Transportation is seeking bids to construct 34 electric vehicle charging stations along state ...

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State transportation officials are moving ahead with a three-phase buildout plan designed to close gaps in charging access ...

The Arizona Department of Transportation is looking for private organisations to either build, upgrade, operate and maintain ...

The risky area I-17 is a six-lane stretch of the highway with an exit that directs drivers to connect to Carefree Highway and ...

Arizonans can vote on their preferred safety messages for ADOT's signs until October 27, aimed at reducing roadway fatalities ...

Copper is one of the most essential materials in the clean energy transition—and the United States is facing a growing shortage. Enter Arizona Sonoran Copper Company, which is fast-tracking its Cactus ...

Arizona representative proposes bill to use speed-inhibitor devices for frequent speeders, aiming to make roads safer and ...

Jacobs will design and Sundt Construction will build an expansion of the Interstate 10, in what will be southern Arizona’s ...