Maricopa County Department of Transportation

Maricopa County Department of Transportation We design, build & maintain ~2500 mi. of roadway providing connections that improve people's lives.

MCDOT performs in a collaborative, innovative, efficient and effective manner to deliver safe, cost-effective infrastructure that is responsive to our customers.

06/04/2026

At MCDOT, we’re always keeping an eye on the best ways to maintain and extend the life of nearly 2,500 miles of County roads using different pavement preservation methods. 🚧

But eventually, every road reaches the end of the line — and no quick fix can bring it back. That’s when it’s time for a full pavement replacement.
First, crews remove the old roadway through a process called milling, digging out the worn asphalt and base materials.

Then, brand-new asphaltic concrete is installed, giving the road a fresh start and many more years of life ahead. 🛣️💪

06/02/2026

Construction on the Broadway Road Bridge replacement project reached a significant milestone with final paving having been completed this weekend. All lanes of Broadway Road are now open.

For more information on the project and the latest on travel restrictions, please visit the project website: MCDOT.me/BroadwayBridges

Today, we honor and remember the brave men and women who made the ultimate sacrifice in service to our country.MCDOT off...
05/25/2026

Today, we honor and remember the brave men and women who made the ultimate sacrifice in service to our country.

MCDOT offices are closed Monday, May 25, in observance of Memorial Day and will reopen Tuesday, May 26.

05/21/2026

Our preservative seal in the west Valley wraps up this week.
Take a look at how our crews are using a state-of-the-art material to revive our roadways.

Check out the other projects going on in Maricopa County : mcdot.me/projects

Do you have ideas for new connections and trail alignments along the Rio Salado Corridor? 🤔Join us at these upcoming Rio...
05/20/2026

Do you have ideas for new connections and trail alignments along the Rio Salado Corridor? 🤔

Join us at these upcoming Rio Reimagined Active Transportation Study community events:

The third event is happening in the City of Phoenix, AZ USA on May 21, 2026, from 12–4 PM at the Nina Mason Pulliam Rio Salado Audubon Center.

Visit MAGRioActive.com for more information or to provide your feedback online.
Maricopa Association of Governments

⏰ Opportunities to provide feedback on the Rio Reimagined Active Transportation Study are coming up!Help shape trail ali...
05/19/2026

⏰ Opportunities to provide feedback on the Rio Reimagined Active Transportation Study are coming up!
Help shape trail alignments and active transportation connections at our upcoming open house events:

West Valley residents, join us on May 20, 2026, from 4–7p.m. at the City of Avondale, AZ Visitor & Conference Center.

Come speak with the Study team or share your input online at MAGRioActive.com!
Maricopa Association of Governments

The Rio Reimagined Active Transportation Study Team wants to hear from you! 📣 You can provide your feedback on river tra...
05/18/2026

The Rio Reimagined Active Transportation Study Team wants to hear from you!

📣 You can provide your feedback on river trail alignments and community connections at our upcoming open house events:

The first one is happening May 19, 2026, from 4–7 PM in Tempe/ASU at 777 S Novus Pl. Tempe, AZ 85281.

Learn more about the study here: MAGRioActive.com
Maricopa Association of Governments

Join Us to Shape the Future of the Rio Salado Corridor!Help us improve river trail connections and share feedback on the...
05/14/2026

Join Us to Shape the Future of the Rio Salado Corridor!
Help us improve river trail connections and share feedback on the proposed alignment for the Rio Reimagined Active Transportation Study at the following upcoming public open house events:

📆 May 19, 2026, 4–7 PM — Tempe/ASU (777 S Novus Pl)
📆 May 20, 2026, 4–7 PM — Avondale (Avondale Visitor & Conference Center)
📆 May 21, 2026, 12–4 PM — Phoenix (Nina Mason Pulliam Rio Salado Audubon Center)

Can’t make it? Share your ideas for improvements anytime at MAGRioActive.com

Love takes many roads and today we honor the mothers who paved our way.Happy Mother's Day from MCDOT!
05/10/2026

Love takes many roads and today we honor the mothers who paved our way.
Happy Mother's Day from MCDOT!

Arizona's winters are not only time for all the snowbirds to come back, but also the perfect time for our crews to provi...
12/19/2025

Arizona's winters are not only time for all the snowbirds to come back, but also the perfect time for our crews to provide roadway maintenance tasks like crack sealing.

Crack sealing prevents water from entering and weakening the pavement, which significantly slows roadway deterioration and extends the life of our streets.

Swipe to see what you should do if a crack sealing operation is present in your neighborhood.

Address

2901 W. Durango Street
Phoenix, AZ
85009

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+16025068600

Website

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