TUCSON – Nearly halfway through a three-year environmental study, state and federal transportation officials want your input on a proposed Sonoran Corridor connecting Interstate 10 and Interstate 19 south of Tucson International Airport.

The Arizona Department of Transportation and the Federal Highway Administration will hold a public information meeting from 5:30-7:30 p.m. Wednesday, Sept. 26, to hear public comments and suggestions for the Sonoran Corridor. The meeting will be held at the Desert Diamond Casino, 7350 S. Nogales Highway in Tucson. A presentation will begin at 6 p.m.

The Sonoran Corridor has been designated as a high-priority corridor under the federal Fixing America’s Surface Transportation (FAST) Act. It would support and connect the economy of southern Arizona and the entire state. It also would reduce travel distances south of Tucson and relieve congestion at the current interchange of I-10 and I-19 southwest of downtown Tucson.

State and federal officials are identifying and studying a range of possible corridors along with the opportunities and constraints of each. The study considers the potential social, economic and natural environment impacts of the alternatives, as well as the impact of not building a freeway in this area.

The Tier 1 Environmental Impact Study is a three-year process developed in accordance with the National Environmental Policy Act. Expected to be completed in 2020, the Tier 1 study is evaluating multiple 2,000-foot-wide corridor alternatives that would connect I-19 and I-10 south of the Tucson International Airport.  The study will evaluate a no-build alternative and multiple build alternatives to determine a recommendation that is based on technical analysis and other factors, including public input.

A future Tier 2 environmental study would advance the Tier 1 recommendations to identify the specific project alignment, effects and mitigation. There is no timeline or funding identified for the Tier 2 study.

For more information about this study, please visit azdot.gov/SonoranCorridor.

The meetings are part of the public involvement process that allows the community the opportunity to ask questions and offer comments and concerns about potential locations for the proposed corridor as well as environmental considerations, impacts on wildlife habitat and cultural resources, and other modes of transportation that may be considered.

Public comment also is welcome through Oct. 26 in several ways:

• Email: [email protected]
• Toll-free bilingual information line: 855.712.8530
• Mail: Sonoran Corridor Tier 1 EIS Study Team, c/o Joanna Bradley, 1221 S. Second Ave., Mail Drop T100, Tucson, AZ 85713

The Sept. 26 meeting is a follow-up to public meetings held in Tucson and Sahuarita in June 2017.

TUCSON – State and federal officials want to know what you think about a proposed Sonoran Corridor connecting Interstate 10 and Interstate 19 south of Tucson International Airport as they begin an anticipated three-year environmental study of the idea.

Next week, officials from the Arizona Department of Transportation and the Federal Highway Administration will host two public meetings to gather public input. The meetings are scheduled for:

• Wednesday, June 7, at the Radisson Hotel Tucson Airport, 4550 S. Palo Verde Road, Tucson
• Thursday, June 8, at the Santa Cruz Valley United Methodist Church, 70 E. Sahuarita Road, Sahuarita

Both meetings will take place at 5:30 – 7 p.m., with a presentation beginning at 6 p.m.

The meetings are part of a public scoping process that allows the community the opportunity to ask questions and offer comments and concerns about potential locations for the proposed corridor as well as environmental considerations, impacts on wildlife habitat and cultural resources and other modes of transportation that may be considered.

Public comment also is welcome through July 15 in several ways:

• Online survey: azdot.gov/SonoranCorridor
• Email: [email protected]
• Toll-free bilingual information line: 855.712.8530
• Mail:

     Sonoran Corridor Tier 1 EIS Study Team
     c/o ADOT Communications
     1655 W. Jackson St., Mail Drop 126F
     Phoenix, AZ 85007

The Sonoran Corridor has been designated as a high-priority corridor under the federal Fixing America’s Surface Transportation (FAST) Act. It would support and connect the economy of southern Arizona and the entire state. It also would reduce travel distances south of Tucson and relieve congestion at the current interchange of I-10 and I-19 southwest of downtown Tucson.

State and federal officials will identify and study a range of possible corridors along with the opportunities and constraints of each. The study will consider the potential social, economic and natural environmental impacts of the alternatives, as well as the impact of not building a freeway in this area.

No route has been selected and there is no timetable for building the Sonoran Corridor, and no funding has been identified for it. For more information about this study, visit azdot.gov/SonoranCorridor.

TUCSON – The Arizona Department of Transportation and the Federal Highway Administration have begun a three-year environmental study of potential routes for the proposed Sonoran Corridor, which would connect Interstate 19 to Interstate 10 south of Tucson International Airport.

It begins with a comment period lasting through July 15, 2017, that encourages all members of the public to provide input on the Sonoran Corridor study area during a process known as public scoping. It is an opportunity to ask questions and share comments or concerns about topics such as potential locations for the corridor, environmental considerations, impacts on wildlife habitat or cultural resources, and possible opportunities for other transportation modes that may be considered.

Two public scoping meetings are scheduled:

• Wednesday, June 7, at the Radisson Hotel Tucson Airport, 4550 S. Palo Verde Road, Tucson
• Thursday, June 8, at the Santa Cruz Valley United Methodist Church, 70 E. Sahuarita Road, Sahuarita

Both meetings will run from 5:30 to 7 p.m., with a presentation beginning at 6 p.m.

All feedback, questions, and comments from meetings, and provided through other means, will be considered part of the study and entered into the project record.

The Sonoran Corridor has been identified as a critical transportation facility that would diversify, support and connect the economy of southern Arizona and the entire state. The Fixing America’s Surface Transportation Act (FAST Act) designated the Sonoran Corridor as a high-priority corridor, reinforcing the need to conduct a study for a future transportation facility that would potentially alleviate traffic congestion at the I-19 and I-10 traffic interchange and reduce travel distances south of the Tucson International Airport.

There is no timetable for building the Sonoran Corridor, and no funding has been identified for it.

The Notice of Intent to prepare a Tier 1 Environmental Impact Statement was published in the Federal Register on May 12, 2017, in accordance with the National Environmental Policy Act, which kicks off the formal environmental study process.  The purpose of the Tier 1 Environmental Impact Statement is to identify a selected corridor alternative, which could be the no-build option.

One of the first steps of the environmental study process is to develop a Corridor Selection Report to assess a wide range of corridor alternatives, along with opportunities and constraints.  Ultimately, this will result in a reasonable range of corridor alternatives that will advance into the Draft Tier 1 Environmental Impact Statement.  The Draft Tier 1 Environmental Impact Statement will assess on a broad scale the potential social, economic and natural environmental impacts of the no-build option, as well as the reasonable range of corridor alternatives.  

Each corridor alternative will be approximately 2,000 feet wide and contain smaller segments that could advance as independent improvement projects. Smaller segments would be studied separately in a Tier 2 environmental document if a corridor alternative is selected.

Individuals who are unable to attend one of the scoping meetings can submit written comments in any of the ways below:

Online survey: azdot.gov/SonoranCorridor
Email: [email protected]
Toll-free bilingual information line: 855.712.8530
Mail:
    Sonoran Corridor Tier 1 EIS Study Team
    c/o ADOT Communications
    1655 W. Jackson St., Mail Drop 126
    Phoenix, AZ 85007

For more information about this study, visit azdot.gov/SonoranCorridor.

Title VI of the Civil Rights Act of 1964 and the Americans with Disabilities Act (ADA)

Pursuant to Title VI of the Civil Rights Act of 1964 and the Americans with Disabilities Act (ADA), ADOT does not discriminate on the basis of race, color, national origin, age, sex or disability. Persons who require a reasonable accommodation based on language or disability should contact Kimberly Noetzel at 602.712.2122 or [email protected]. Requests should be made as early as possible to ensure the State has an opportunity to address the accommodation.

De acuerdo con el título VI de la Ley de Derechos Civiles de 1964 y la Ley de Estadounidenses con Discapacidades (ADA por sus siglas en inglés), el Departamento de Transporte de Arizona (ADOT por sus siglas en inglés) no discrimina por raza, color, nacionalidad, edad, género o discapacidad. Personas que requieren asistencia (dentro de lo razonable) ya sea por el idioma o por discapacidad deben ponerse en contacto Kimberly Noetzel at 602.712.2122 o en [email protected]. Las solicitudes deben hacerse lo más pronto posible para asegurar que el equipo encargado del proyecto tenga la oportunidad de hacer los arreglos necesarios.