By Ethan Faverino |
The Arizona House of Representatives has passed House Bill 2601, a measure sponsored by Representative Matt Gress (R-LD4), to advance the long-planned Interstate 11 corridor and prevent further delays in critical transportation infrastructure.
The bill, approved on March 10, now moves to the Arizona Senate for consideration. HB 2601 directs the Arizona Department of Transportation (ADOT) to take specific steps to segment and progress the project, focusing on the portion between Interstate 10 at Casa Grande and Wickenburg as a “segment of independent utility.”
Under the legislation, ADOT must formally request federal segmentation approval from the Federal Highway Administration (FHWA) within 14 days of the bill’s effective date. Following federal approval, ADOT is required to complete necessary environmental reviews and secure any required federal or state authorizations consistent with applicable laws and FHWA guidance.
Within three months of that approval, ADOT must initiate any required Tier 2 environmental and engineering studies to prepare for potential construction.
The measure addresses ongoing challenges to the Interstate 11 project, including a 2022 lawsuit that has stalled progress statewide, even in unaffected areas. Legislative findings in the bill emphasize that segmenting the corridor is consistent with federal precedent and National Environmental Protection Act practices, allowing discrete portions to advance independently.
The northern and central segments are described as environmentally distinct from contested southern areas, serving existing and projected transportation needs without relying on unresolved southern alignments. “Arizona is growing, freight is increasing, and traffic is not getting any lighter,” stated Rep. Gress. “This bill keeps a major corridor from stalling out in process and delay. House Republicans are working to expand capacity, improve mobility, and make sure Arizona has the highway system needed to support growth across the state.”
HB 2601 aligns with the House Republican Majority’s broader transportation agenda, which prioritizes reducing congestion, enhancing safety, strengthening freight movement, and aligning infrastructure with Arizona’s rapid population and economic expansion.
Republicans have supported other key investments around the Valley, including widening I-10 between Casa Grande and Chandler, widening SR 347 in Pinal County, West Valley upgrades, and upgrades at the I-17 and Loop 303 interchange.
Interstate 11 is envisioned as a vital north-south corridor connecting Phoenix, Tucson, and Las Vegas, delivering long-term benefits for regional connectivity, efficient freight transportation, interstate commerce, and economic development in growing communities.
Ethan Faverino is a reporter for AZ Free News. You can send him news tips using this link.
