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As Arizona gears up to celebrate 100 years of Route 66, the Arizona Department of Transportation wants to highlight a great way to carry a piece of the so-called Mother Road with you no matter where you’re headed.
On the Road with ADOT takes to the skies while Matthew Munden, manager of ADOT’s Aeronautics Group, talks about his staff’s role in supporting airport development and Federal Aviation Administration funding for a robust statewide network of publicly owned airports.
Thank you to volunteers and supporters for making Earth Day 2026 the highest attended cleanup with the most trash picked up during an ADOT-hosted cleanup.

L-FS-1-57 Appraisal

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Expect delays for improvement work on bridge deck over SR 179

Drivers on southbound Interstate 17 approaching the State Route 179 interchange (Sedona turnoff) should expect slow traffic and delays, especially during peak travel times, while work is underway on a bridge improvement project starting Sunday (April 26).

Southbound I-17 will be narrowed to one lane around the clock at the Sedona turnoff (milepost 299) for work to make significant improvements to the bridge structure over SR 179. The project is scheduled for completion by late summer.

Drivers should be prepared to slow down and stay alert to signs when traveling on the downhill approach to the work zone area. To enhance safety, the southbound I-17 speed limit approaching SR 179 will be reduced to 45 mph.

A brake check area for semi trucks will be in place at the southbound I-17 scenic overlook at milepost 312.

The southbound I-17 bridge project at SR 179 will include the following:

  • Remove and replace the pavement overlay on the bridge deck
  • Repair underlying concrete as needed
  • Construct new bridge approach slabs
  • Replace guardrail as needed

For more information, contact Community Relations Project Manager Jason Stephens at 480.751.7104 or [email protected].
 

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The Arizona Department of Transportation advises Cornville residents to plan for a full closure of Tissaw Road on May 11 as Phase 2 of roundabout construction begins.

The following Phase 2 restrictions will be in place beginning Monday, May 11, through fall 2026:
●    Full closure of Tissaw Road at Cornville Road.
●    Verde Sante Fe residents will use Verde Sante Fe Parkway to access Cornville Road.
●    Construction crews will be working from 6:30 a.m. to 7 p.m. Mondays through Fridays. 

All traffic control will remain in place 24/7, including weekends.

For more information, contact Community Relations Project Manager Jason Stephens at [email protected] or 480.751.7104.

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File photo of Grand Canyon National Park Airport
Grand Canyon National Park Airport, operated by the Arizona Department of Transportation, has been named state Airport of the Year for 2026 following a complex runway renovation that enhanced

If you’re out on Arizona highways this week, you may notice overhead message boards displaying a message encouraging drivers to slow down in work zones. 

That’s because Work Zone Awareness Week runs from April 20-24, and it’s the perfect opportunity to remind drivers to slow down and pay attention in work zones so we can all get home safely.

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The Arizona Department of Transportation advises drivers to prepare for overnight closures of Interstate 40 starting Tuesday, April 28, as crews begin partial demolition of the Perkins Valley Road bridge (Exit 283).

Drivers should expect the following overnight restrictions from 9 p.m. to 6 a.m. starting Tuesday night, April 28, through Friday morning, May 1:

  • I-40 will be closed at Perkins Valley Road (Exit 283). Traffic will use the off- and on-ramps to exit and re-enter the highway.
  • Drivers should slow down, be prepared to make sudden stops when approaching and driving through the work zone and watch for construction workers and equipment.

The Perkins Valley Road bridge will be narrowed to one lane only with alternating north- and southbound traffic beginning Monday, April 27. Temporary traffic signals will be in place around the clock to move traffic across the bridge. This configuration will be in place for the next several months as the project continues.

Drivers should plan for delays when crossing over the Perkins Valley Road bridge.

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Attendee stands at table at last year's event
ADOT and partner agencies will hold an event Tuesday, May 12, at Mesa Convention Center (Building C) to help small businesses and those owned by individuals from socially and economically