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Interstate 17 south of Flagstaff (ADOT file photo)
YESTERDAY

ADOT: No closures scheduled over upcoming holiday weekends

Focus is on limiting highway travel restrictions; please drive safely

ADOT and its contractors are not scheduling closures for state highway construction projects during the upcoming holiday weekends. Please stay alert and focus on safe driving. Learn more here.
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ADOT's Weekend Freeway Travel Advisory (Dec. 19-22, '25) - Phoenix Area
12/18/2025

ADOT’s Weekend Freeway Travel Advisory (Dec. 19-22) No Closures

Another break from scheduled freeway closures in Phoenix area

No freeway closures are scheduled for improvement projects in the Phoenix area this weekend (Dec. 19-22). Learn more here.
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I-17 Flex Lanes Open Ahead Sign
12/17/2025

I-17 Improvement Project reaches substantial completion milestone

New flex lanes making holiday travel brighter and easier for drivers

If you’re packing up the kids and the presents and hitting the holiday road, you’ve got one more reason to celebrate this season, now that the new flex lanes are open and the I-17 Improvement Project...
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State Route 24 Shield Sign (Southeast Valley) ADOT File Photo
12/12/2025

Speed limit on SR 24 in Southeast Valley now 55 mph

Updated limit follows an ADOT evaluation of the four-lane road

The speed limit on the four-lane State Route 24 in the Southeast Valley has been adjusted from 45 to 55 mph following an ADOT evaluation. Learn more here.
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Expanded northbound I-17 off-ramp at Loop 303 in North Phoenix
12/12/2025

ADOT opens new lane at northbound I-17 off-ramp to Loop 303

Added room designed to reduce congestion ahead of larger project

ADOT has opened a second lane leading into and along the northbound I-17 exit at Loop 303 to provide more capacity for traffic, especially during busy rush hours. Learn more here.
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A snowplow clearing ice and snow off the highway.
12/09/2025

ADOT shares ‘Know Snow’ tips for winter driving

Drivers should prepare themselves, vehicles ahead of the winter season

ADOT’s 400 snowplow operators have been preparing themselves and our fleet of 200 snowplows for the winter season, and drivers should prepare themselves and their vehicles for winter weather driving...
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Crews lift a pipe used for drainage along Loop 202 in Chandler (ADOT file photo 2025)
12/02/2025

Loop 202 (Santan Freeway) widening project marks halfway point

Crews adding new lanes between Loop 101 and Val Vista Drive

The Loop 202 (Santan Freeway) Improvement Project, which is adding new lanes between Loop 101 (Price Freeway) and Val Vista Drive in the Southeast Valley, has reached the halfway mark toward...
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2025 specialty plate release
11/26/2025

ADOT unveils three new specialty license plates

Now 109 opportunities to support Arizona nonprofits

With the addition of the Ovarian Cancer Awareness, Phoenix Mercury and Verde Valley Wine Trail specialty plates, MVD now offers 109 options that can be viewed at azdot.gov/plates and ordered at...
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I-17 Wildlife Overpass under construction (ADOT Nov. 2025)
11/25/2025

ADOT marks progress on I-17 wildlife overpass construction south of Flagstaff

Bridge deck in place as project begins winter shutdown

A much-anticipated wildlife overpass under construction along Interstate 17 south of Flagstaff is more than halfway done as the project moves into a winter weather shutdown. Learn more here.
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Map of I-10 bridge project west of Benson
11/19/2025

Bridge project restricts I-10 west of Benson through spring 2026

Expect delays at peak travel times near Empirita Road interchange

The Arizona Department of Transportation has narrowed Interstate 10 to a single lane in each direction about 10 miles west of Benson for a project to rehabilitate four bridges in Pima County.
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