Phoenix

ADOT Seeks Public Input on Proposed State Route 505 in Pinal County's North-South Corridor

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Published on July 22, 2025
ADOT Seeks Public Input on Proposed State Route 505 in Pinal County's North-South CorridorSource: Google Street View

The Arizona Department of Transportation (ADOT) is opening up the floor for public comments concerning the proposed State Route 505, which makes up a portion of the North-South Corridor running between Florence and Eloy in Pinal County. This move comes as the department embarks on a detailed engineering and environmental study spanning the 31 miles of Segment 2, as reported by the Arizona Department of Transportation. The North-South Corridor is envisioned as a major transportation upgrade aimed to accommodate the area's growing population, ease access and regional mobility, offer an alternative to the congested I-10, and enhance the overall connectivity from north to south.

Arizona Department of Transportation has outlined the scope of the Tier 2 Environmental Impact Statement (EIS) and Design Concept Report (DCR) for this project. The study will develop and evaluate alternatives for potentially 400-foot-wide freeway alignments within the previously determined 1,500-foot Tier 1 study corridor. It will also pinpoint potential interchange locations and other design elements. Moreover, the study will look into environmental considerations and chart out strategies for impact avoidance, minimization, and mitigation efforts. As a part of the process, draft and final EIS and DCR documents will be prepared, concluding with a Record of Decision that identifies the selected alternative.

In seeking to engage with the public, Arizona Department of Transportation has scheduled two in-person meetings and a virtual session. The details revealed by the Arizona Department of Transportation include a meeting at Florence High School Gym on August 7, from 5:30 to 7:30 p.m. with the presentation kicking off at 6 p.m., and another at Santa Cruz Valley Union High School Auditorium on August 12, in the same evening hours. For those who prefer to chime in digitally, a virtual meeting is on the calendar for August 14, from 6 to 7 p.m., accessible via links and call-in numbers provided by the Arizona Department of Transportation. The consistency of information across all meetings ensures everybody receives the same presentation details and can view meeting materials and a prerecorded presentation on the study website.

Public comments are being accepted until September 8, with the community able to reach out through several channels. Responses can be registered online, via email to [email protected], a direct phone call to 602.474.3990, or by traditional mail addressed to the Arizona Department of Transportation North-South Segment 2 c/o HDR, Inc. The Arizona Department of Transportation initiative also encompasses another Tier 2 Environmental Impact Statement for the North-South Corridor Segment 1 between Apache Junction and Florence, which is similarly focused on developing and evaluating freeway alignment alternatives within a designated corridor. More details on this project can be found on their respective project site.

Phoenix-Transportation & Infrastructure