Arizona DOT taps design-build team for $410M interstate job | Construction Dive
Summary
Arizona DOT has contracted Coffman Specialties, Fisher Sand & Gravel, and Stantec for a $410M project to enhance 12 miles of I-10, improving safety and reducing congestion between Phoenix and Tucson.
Why It Matters
This project is crucial for enhancing the infrastructure of a major transportation corridor in Arizona, which supports regional manufacturing and logistics. The improvements aim to accommodate increasing traffic demands while ensuring safety and efficiency for daily commuters.
Key Takeaways
- The I-10 project will improve a vital corridor between Phoenix and Tucson.
- The design-build team will implement a more durable concrete solution instead of asphalt, promising long-term savings.
- The project aims to reduce congestion for up to 126,000 vehicles daily.
An article from Arizona DOT taps design-build team for $410M interstate job Coffman Specialties, Fisher Sand & Gravel Co. and Stantec will work on about 12 miles of I-10 in the Grand Canyon State. Published Feb. 17, 2026 Sebastian Obando Reporter Share Copy link Email LinkedIn X/Twitter Facebook Print License Add us on Google A stretch of the I-10 corridor between Phoenix and Tucson, Ariz. Courtesy of Stantec Listen to the article 2 min This audio is auto-generated. Please let us know if you have feedback. Award: Interstate improvements Value: $410 million total Location: Between Phoenix and Tucson, Arizona Client: Arizona DOT State leaders tapped a group of construction firms to improve a vital corridor in the desert, a key project for the region’s manufacturing and logistics hubs. The Arizona DOT recently contracted design-build team Coffman-Fisher to deliver the northern segment of the I-10 Wild Horse Pass Corridor improvements project. The team, consisting of San Diego-based Coffman Specialties and Dickinson, North Dakota-based Fisher Sand & Gravel, as well as Stantec Consulting Services, will cover about 12 miles of I-10 in Arizona, according to a Feb. 11 Stantec news release. The $410 million project forms part of the overall corridor program valued at roughly $1 billion, according to the release. Once complete, the updated interstate will reduce congestion for up to 126,000 vehicles daily, as well as enhance safety for drivers in each direction. “The I-10 corridor s...
