I-17 101 traffic interchange

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Motorists are advised to plan ahead and expect detours

The Arizona Department of Transportation is advising motorists to expect delays and plan ahead as northbound SR 143 will close between I-10 and Loop 202 (Red Mountain Freeway) from 10 p.m. Friday, Jan...

Drivers should expect to use detours and plan ahead 

The Arizona Department of Transportation is advising motorists to expect delays and plan ahead as eastbound Interstate 10 will be closed between SR 51 and US 60 from 10 p.m. Friday, Jan. 10, to 5 a.m...

Another widening project set to begin between Kino and Country Club

The new year promises to be one of major improvements to Interstate 10 in the Tucson area, with construction crews finishing one improvement project on the northwest side while turning earth on a new...

It’s one of many improvements planned for northern Arizona in new year

The new year will bring welcome improvements for drivers who use US 93 between the Phoenix area and Las Vegas. The Arizona Department of Transportation will reach the halfway point on a large...

Join hundreds of volunteer groups helping ADOT keep Arizona grand

ADOT's Adopt a Highway volunteer program has hundreds of miles of state highways available for adoption statewide. It’s a great way to give back by picking up roadside litter with friends, relatives...

ADOT detectives trained to investigate vehicle and driver license fraud

Arizona Department of Transportation detectives’ expertise in investigating identity theft and safeguarding personal information cleared a driver’s record after another person gave his name when...

Earthwork, bridge foundations underway for new free-flowing traffic connection

ADOT is six months into a $106 million project to eliminate delays that can occur for passenger and truck traffic on the main route between Las Vegas and Arizona. The free-flowing interchange will...

Collaboration key to next steps in Corridor ID and Development Program

Having executive directors of key planning organizations on the Executive Leadership Team will help ensure that planning for passenger rail between Phoenix and Tucson aligns with regional priorities...

Immersive simulations offer operators training for icy, snowy roads

PHOENIX – When winter storms roll through Arizona, driving can be more difficult because of reduced visibility and slicker roads. Because of this, the Arizona Department of Transportation often...

ADOT will use funds to improve interchanges near New Mexico line

A $27.5 million federal grant will advance the ADOT’s plans to upgrade two I-40 traffic interchanges providing vital connections with the Navajo Nation capital of Window Rock and other northeastern...