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I-17 101 traffic interchange

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Goal is improving traffic flow on SR 87 and SR 260 by reducing stops at red lights

ADOT has upgraded traffic signal technology and timing on SR 87 and SR 260 in Payson to improve travel for residents, visitors and those passing through town. Engineers also used this technology to...

ADOT project has replaced aging pump stations with gravity-controlled pipelines

A new I-17 regional drainage system designed to reduce the risk of stormwater flooding in underpasses between Peoria Avenue and Greenway Road in Phoenix is ready to operate in time for this summer's...

First of its kind system in Arizona to change how drivers travel on I-17

PHOENIX – Motorists driving Interstate 17 north of Phoenix over the last year have seen crews moving dirt and blasting rock to make way for a wider and safer 23-mile stretch of highway between Anthem...

ADOT’s focus: upgrading pavement, widening major corridors

The State Transportation Board has approved the 2024-2028 Five-Year Transportation Facilities Construction Program, which includes funding to expand and improve pavement conditions on multiple...

ADOT urges drivers to be ready for dust storms, rain as monsoon season begins

With mid-June marking the official start of the monsoon season, the Arizona Department of Transportation has simple tips to help drivers stay safe when summer storms pack blinding dust and heavy rain.

Drivers should expect delays and plan for detours

Motorists should plan ahead and expect to use detours as eastbound Interstate 10 will be closed between SR 51 and US 60 from 10 p.m. Friday, June 16, to 4 a.m. Monday, June 19, for bridge work and a...

Lengthy detours required due to rockfall mitigation work

Drivers who normally would use State Route 89A in an area north of uptown Sedona should allow extra travel time and plan to use detours due to scheduled highway closures between June 20 and 28

Best Use of Technology, Medium Project, in America’s Transportation Awards

The 2023 America’s Transportation Awards named the effort Best Use of Technology and Innovation, Medium Project, for the Western region. The competition is sponsored by AASHTO, an association...

ADOT publication honored by International Regional Magazine Association

The magazine, published by the Arizona Department of Transportation, won four first-place Gold Awards, including Matt Jaffe as Writer of the Year and Bernhard Michaelis for Single Photo, from the...

ADOT website has materials and practice tests to help aspiring drivers

The ADOT website is a great resource for test-takers and their parents, sharing the Arizona Driver License Manual and even free practice tests at azdot.gov/permit-tests. Most choose to take the test...