Jacobs and Sundt Construction have begun work on a $600 million improvement to Tucson's I-10, the largest highway project in ...

A $19 million project to resurface Interstate 10 in Tonopah near Salome Road has been completed ahead of schedule.

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 ...

Northbound Loop 101, the Pima Freeway, will be closed between Shea Boulevard and Princess Drive/Pima Road from 10 p.m. Friday to 5 a.m. Monday. The closure is due to a widening project. The northbound ...

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

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The state Transportation Board approved $3 million in funding to repair flood-damaged sections of the U.S. 60 between Superior and the Globe-Miami area, according to the Arizona Department of ...

PHOENIX — As drivers get ready to leave for Labor Day weekend, the Arizona Department of Transportation (ADOT) wants them to know that all of the state’s highways are scheduled to be open. The ...

Winter weather was not done drenching metro Phoenix on Friday, dumping snow in northern Arizona and shutting down highways due to hazardous conditions, according to the National Weather Service. The ...

FLAGSTAFF, Arizona (WJW) – Arizona state troopers are warning parents after a 13-year-old driving a stolen truck crashed after traveling more than 100 mph on the interstate this week. According to the ...