| Department of Transportation

ASU student checks irrigation along highway.

ADOT partnership with ASU aims to optimize landscape water use

We're highlighting an ASU News article features a partnership that’s helping ADOT learn how to optimize water use in freeway landscaping. The ADOT Urban Freeway Landscape Water Use Efficiency Project nvolves graduate students who are part of ASU’s Arizona Water Innovation Initiative

20 March 2026

Weekend Freeway Travel Advisory - Phoenix area (March 20-23)

Drivers planning weekend travel in the Phoenix area will see southbound SR 51 closed between Northern and Highland avenues through early Monday. The ramp from eastbound Loop 303 to southbound I-17

20 March 2026

Special commercial vehicle safety enforcement planned at Ehrenberg

Operation Full House, which this year will include more than 50 commercial vehicle enforcement inspectors, is conducted as part of the Arizona Commercial Vehicle Safety Partnership made up of ADOT's

Interstate 40: US 93 to Silver Springs Road

Project Cost: $8,125,968

The Arizona Department of Transportation has initiated a pavement preservation project along an 8 mile section of eastbound Interstate 40, east of the City of Kingman. The project area is located between the I-40/US 93 traffic junction and Silver Springs Road (mileposts 72–80).

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Highway roundabout in Southeastern Arizona

19 March 2026

Next Move Arizona: ADOT launching statewide listening tour

The public can share their transportation concerns and priorities through an online survey at NextMoveAZ.com. Under the banner of Next Move Arizona, ADOT personnel will be attending pop-up and virtual

L-SC-044 Appraisal

911

Drivers should expect delays and allow extra travel time

The Arizona Department of Transportation, in coordination with the City of San Luis, advises commercial truck drivers to plan ahead for a temporary detour that will be in effect for approximately one month in San Luis.

The following restriction will be in place beginning Wednesday, June 10, through late July 2026:

Commercial truck traffic will not be permitted to make right or left turns from Cesar Chavez Boulevard (State Route 195) onto Avenue F or 10th Avenue.

DETOUR: Commercial truck traffic only will be directed to turn on either Avenue E or 8th Avenue. Signage will be provided in the area.

Drivers should proceed through the work zone with caution, slow down and watch for construction and law enforcement personnel and equipment.

Get involved: Join us for an Earth Day litter clean-up

Adopt a Highway volunteer groups and others are invited to help tidy up along state highways for Earth Day. Whether you are a seasoned volunteer or just looking to make a difference, your participation makes a measurable impact toward reducing roadside litter.

Grand-35 Project Public Meeting Summary Report Final Design and Construction Phasing

Public Meeting Summary Report Final Design and Construction Phasing

Addendum to Final Noise Report

The addendum to the Loop 101, 75th Ave to I-17 Widening Project.

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