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ADOT presents Sonoran Corridor Tier 2 study; Sahuarita officials and residents push for alternatives and protections
Summary
ADOT and its contractor WSP updated Sahuarita on the Tier 2 Sonoran Corridor study, which refines a previously identified 2,000‑foot corridor toward a proposed 400‑foot right‑of‑way. Councilmembers and residents raised concerns about home acquisitions, impacts to schools, alignment alternatives (including tribal land options), the project's roughly $1 billion 2021 cost estimate, and the multi‑year, unfunded nature of construction.
ADOT and consultant WSP briefed the Town of Sahuarita council on the Sonoran Corridor Tier 2 study, a NEPA‑compliant process to refine an approximately 2,000‑foot corridor into potential alignments that could be narrowed to a roughly 400‑foot right‑of‑way.
The presentation described the study segmentation, public outreach results (about 700 questionnaires and roughly 2,000 responses), and options under consideration: continue the study as planned; shorten the study limits to examine segments of…
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