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The Arizona Department of Transportation, in partnership with the Hopi Tribe, has completed the State Route 264 Corridor Planning Study. 

The purpose of the corridor study was to identify improvements that need to be made along 96 miles of SR 264 from Moenkopi to the Navajo-Apache County line (mileposts 322-418). The study makes short- and long-term recommendations to improve the highway by:

  • Assessing existing conditions

  • Completing and reviewing historical crash data

  • Performing road safety audits

  • Gathering input from tribal leaders and community members

View the Final Report

While the study identifies needs along the highway corridor, funding still needs to be identified and secured in order to implement these recommended improvements.

ADOT thanks all community members for their participation and involvement in the study.

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Arizona Travel ID example

PODCAST: How a Travel ID beats the TSA fee

Bill Lamoreaux, our lead communicator on all things MVD, has the details you need on how to join millions of Arizonans who are able to use their driver licenses and state ID cards for air travel and other uses that have REAL ID requirements. 
Adopt a Highway volunteers along State Route 286
31 January 2026

‘All the Way to the Border’ event cleans length of SR 286

Dozens of volunteers fanned out along SR 286, which travels between the border community of Sasabe and SR 86 west of Tucson. Much of its path is through high desert grassland in the Buenos Aires
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Expect 24/7 lane restrictions for bridge rehabilitation

The Arizona Department of Transportation advises drivers traveling on north- and southbound Interstate 19 at the Western Avenue/Target Range Road overpass in Nogales to expect 24/7 lane restrictions as work on bridge rehabilitation projects are scheduled to begin Sunday, Feb. 8, through Friday, June 5.

Motorists can expect the following around-the-clock restrictions:

  • North- and southbound lane restrictions on I-19 between mileposts 0.9-1.3
  • A speed limit reduction to 45 mph in the work zone

Drivers should allow extra travel time, use caution, be prepared to slow down and merge safely when approaching and traveling through all work zones.

Schedules are subject to change due to weather and other unforeseen circumstances.

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Photo of truck at Sunset Point Rest Area
29 January 2026

ADOT expands truck parking at Sunset Point Rest Area

The Arizona Department of Transportation has opened a new truck parking lot at the Sunset Point Rest Area as part of a statewide plan to add hundreds of commercial truck parking spaces to meet the

L-C-046E Appraisal

Read more

L-C-046B Appraisal

Read more
Map of SR 377 at Phoenix Park Wash shoulder widening project area on State Route 377 in northern Arizona.

SR 377 MP 8 - Phoenix Park Wash Shoulder Widening

Project Cost: $8.4 million

The Arizona Department of Transportation has initiated a shoulder-widening project along State Route 377 between Heber-Overgaard and Holbrook. The 5-mile-long project begins at milepost 8, about 13 miles north of Heber-Overgaard, and ends at milepost 13.

View Project Map
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Scouts pose with litter bags after cleanup.
28 January 2026

ADOT Adopt a Highway volunteers made a big impact during 2025

There are plenty of miles to adopt along state highways, and getting started is as simple as visiting azdot.gov/adoptahighway. Groups receive two-year permits to clean up roadside litter on highway
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  • The Eastbound I-10 on-ramp at Seventh Street will be closed from 10 p.m. Friday, March 20, to 5 a.m. Monday, March 23. The following restrictions will also be in place during this time: 
    • The eastbound I-10 off-ramp at Seventh Street will be narrowed to one lane. 
    • Northbound Seventh Street will be narrowed to two lanes between Roosevelt Street and I-10. 
    • Southbound Seventh Street will be narrowed to two lanes between McDowell Road and I-10.
       
  • Westbound Ray Road will continue to be narrowed to two lanes between I-10 and 48th Street, weekdays from 7 a.m. to 5 p.m. through Tuesday, March 24.

 

Upcoming restrictions and closures

  • Warner Road will be narrowed to one lane in each direction between I-10 and 51st Street for work in the median, weekdays from 6:30 a.m. to 4 p.m. beginning Monday, March 23, and ending Tuesday, March 31. 
     
  • Eastbound Chandler Boulevard will be narrowed to two lanes between I-10 and 50th Street, weekdays from 6:30 a.m. to 4 p.m. beginning Wednesday, March 25, and ending Wednesday, April 1.
     
  • The westbound I-10 on-ramp at Seventh Street will be closed from 10 p.m. Friday, March 27, to 5 a.m. Monday, March 30.
    • Southbound Seventh Street will be narrowed to two lanes between McDowell Road and I-10 during this time.
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