PHOENIX, Arizona, May 30 -- The Arizona Department of Transportation issued the following news on May 29, 2025: * * * ADOT seeks public input on Sonoran Corridor in Pima County Comment sought on engineering, environmental phase of study TUCSON - The Arizona Department of Transportation is seeking public input as it begins an engineering and environmental study of the Sonoran Corridor, a proposed freeway in the Tucson region that would connect Interstates 19 and 10, south of Tucson Internatio  more