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Business 40 in downtown Holbrook
23 December 2025

Project Spotlight: Pavement upgrade for key Holbrook route

The $2.1 million project, which began in September 2024, improved a route commonly known as Navajo Boulevard in downtown Holbrook, which is home to dozens of businesses. Other improvements included
Project map showing State Route 85 from Elota Avenue at milepost 42 to milepost 60 in Ajo for a planned pavement preservation project.

State Route 85: Elota Avenue to Milepost 60 Pavement Preservation Project

The Arizona Department of Transportation is tentatively scheduled to begin a pavement preservation project in spring 2026 on State Route 85 from milepost 42 (Elota Avenue) to milepost 60 in Ajo.

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ADOT Map showing the SR 51 pavement rehabilitation project area between Interstate 10 and Shea Boulevard, highlighted in orange, with major cross streets and highways labeled. Map is not to scale.

SR 51, I-10 to Shea Boulevard Pavement Rehabilitation

The Arizona Department of Transportation, in coordination with the Maricopa Association of Governments, is starting a pavement rehabilitation project along a 9.5-mile section of State Route 51, between Interstate 10 (Papago Freeway) and Shea Boulevard.

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Volunteer sign please help protect our beautiful earth at mile 9

Volunteers make spirits bright

ADOT is grateful to volunteers year 'round, and there is no better time to express our gratitude than during the holiday season.
The I-10/Loop 101 interchange in West Valley (ADOT file photo Dec. 2025)
22 December 2025

ADOT: The year ahead in Phoenix-area freeway projects

Several large Arizona Department of Transportation projects are set to get underway along Phoenix-area freeways in 2026, including the first projects funded under Proposition 479 approved by Maricopa
Aerial view of I-17 wildlife overpass project

PODCAST: Catching you up on projects and more in Northern Arizona

This week's episode of On the Road With ADOT features Jeremy DeGeyter, administrator of ADOT's Northcentral District. Jeremy talks with host Doug Nintzel not just about the I-17 wildlife overpass project but the much-anticipated Lion Springs widening of SR 260 east of Payson, among other topics.
Interstate 17 south of Flagstaff (ADOT file photo)
19 December 2025

ADOT: No closures scheduled over upcoming holiday weekends

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. 
ADOT Map of Holbrook, Arizona, showing the project area along State Route 77 south of downtown. The highlighted section indicates the Little Colorado River bridge and nearby roadway scheduled for rehabilitation.

SR 77 Little Colorado River Bridge Rehabilitation

Project Cost: $2.4 million

The Arizona Department of Transportation has initiated a project to rehabilitate the Little Colorado Bridge and roadway pavement along State Route 77 in Holbrook. The bridge is located south of Holbrook’s downtown area on the way to Snowflake.

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ADOT Map showing the project area along Seventh Street at Interstate 10 in Phoenix. Project limits are highlighted north and south of I-10 near McDowell Road, Roosevelt Street, and surrounding cross streets.
ADOT Map showing project areas for improvements along Interstate 10 in Phoenix. Work areas are highlighted at Seventh Street north and south of I-10, and at Elliot Road, Warner Road, Ray Road, and Chandler Boulevard west of I-10.

I-10 Cross Street Pavement Improvements

The Arizona Department of Transportation is scheduled to begin work in January on improvements to several cross streets along I-10. There are two areas of Phoenix where the work will take place:

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I-17 Flex Lanes Open Ahead Sign
17 December 2025

I-17 Improvement Project reaches substantial completion milestone

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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