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01/25/2026

PODCAST: Looking ahead to Southern Arizona projects for 2026

In this 10-minute episode of On the Road With ADOT, Public Information Officer Garin Groff discusses Southern Arizona improvements that are starting, continuing and finishing in 2026, including major upgrades for the Tucson area.
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Two steel bridges with arched supports and railings cross over a dry, rocky landscape with sparse vegetation under a cloudy sky.
01/21/2026

Salt River Canyon Bridge: Get your steps in while seeing Arizona’s beauty

The 1934 US 60 Salt River Canyon Bridge still exists - and pedestrians can still walk on it.
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On the Road With ADOT logo
01/18/2026

PODCAST: The partnership driving Phoenix-area freeway improvements

The Maricopa Association of Governments' Chief Transportation Officer returns in this week's episode to discuss how Proposition 400 has shaped the region's success through projects such as the recently completed I-10 Broadway Curve improvement, the Loop 202 (South Mountain Freeway), Loop 303 (Estrella Freeway) and State Route 24 (Gateway Freeway).
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Popular blog articles

Graphic showing form with organ donation option checked
08/20/2015

Donor Network of Arizona recognizes August as ‘ADOT MVD Saves Lives Month’

When you apply for a driver license or identification card, registering to become an organ donor is as simple as checking a box.
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Road construction
08/19/2015

ADOT begins repairs along US 89A following heavy rainfall

Crews have started on repairs along US 89A following the House Rock Flood. About a half-mile stretch west of Marble Canyon remains restricted until repairs are complete.
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Construction workers building tunnel
08/14/2015

From the Archives: Deck Park Tunnel construction

In honor of its 25th birthday, we’ve focused on the Deck Park Tunnel all week but we’re not done yet.
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Old photo of tunnel and people wearing hard hats
08/12/2015

From the Archives: Deck Park drainage tunnels

The Deck Park Tunnel isn’t technically a tunnel - it’s actually made up of 19 bridges that are lined up side by side, creating a tunnel effect for motorists. But there are actual, honest-to-goodness tunnels that were dug during the project.
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Aerial photo of I-10 Deck Park Tunnel soon after opening
08/10/2015

The Deck Park Tunnel turns 25 today

Do you know what you were doing 25 years ago today?
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ADOT logo
08/07/2015

Traffic Incident Management helps to clear incidents, reduce congestion

Traffic Incident Management is valuable because every minute counts when responding to the scene of a traffic incident.
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Cars drive through a wide, well-lit tunnel with multiple lanes; bright light is visible at the tunnels distant exit.
08/06/2015

Happy 25th birthday, Deck Park Tunnel!

Twenty-five years ago, the last segment of Interstate 10 was completed and it happened in Phoenix.
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Red light
08/04/2015

Safety is the goal during National Stop on Red Week

National Stop on Red Week aims to educate drivers about the dangers of red-light running and to reduce the number and severity of crashes.
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07/30/2015

ADOT expands hours and days when travel times are displayed above Phoenix-area freeways

Message boards are now displaying the estimated travel times seven days a week, from 5 a.m. to 11 p.m. weekdays and 7 a.m. to 9 p.m. on weekends.
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07/29/2015

US 89 improvement underway south of Page

Crews are working on improvements to an eight-mile segment of US 89, about 30 miles south of Page.
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