News Provided by Arizona Department of Transportation:   


Tell us what you think about the newest proposed alternative corridor options


As the North-South Corridor environmental study progresses with some changes to the proposed corridor alternatives, the Arizona Department of Transportation, in coordination with the Federal Highway Administration, is now seeking comments on the options from the public and agencies.


There have been several changes to the study since 2014, when the last formal public comment period was held. Most notable is the switch to a different environmental review process – a Tier 1 Environmental Impact Statement. This tiered environmental study will establish the selected alternative, while funding is pursued for further studies.


During the previous project-level environmental review in late 2014, an Alternatives Selection Report was presented. Since that time, some of the proposed alternative corridors have been modified to avoid sensitive resources. Those modified alternative corridor options are now ready for review via an online mapping and comment tool that can be accessed here:


The North-South Corridor, spanning more than 40 miles between US 60 and Interstate 10 in Pinal County, includes multiple proposed alternative corridors with segment options throughout, along with the no-build alternative. The online mapping tool allows users to drop a pin and comment on a specific area, or provide general comments on the study corridor. The comment period runs for 30 days. All comments received by Dec. 14 will be entered into the Corridor Selection Report for this phase of work. However, comments are encouraged through all phases of the process. Comments can also be provided via email, postal mail or by telephone.


The planned North-South Corridor would accommodate anticipated growth in the study area and across the larger region; improve access to future activity and population centers; and improve regional connectivity. As part of the Tier 1 Environmental Impact Statement, ADOT and FHWA would also identify a corridor that would extend State Route 24 from Ironwood Drive and connect with the North-South Corridor.


The Tier 1 environmental study process will conclude with a Record of Decision by the Federal Highway Administration. The document will allow a project-level Tier 2 environmental study process to move forward, once funding is secured. The no-build alternative could also be selected.


If the North-South Corridor advances, the project could be built in full or in phases, once funding has been identified for construction.


A public hearing will be held once the Draft Tier 1 Environmental Impact Statement is published and ready for comment. The Tier 1 environmental study is expected to be complete in 2020.


Comments can be sent to:

North-South Corridor Study Team

c/o ADOT Communications

1655 W. Jackson St., Mail Drop 126F

Phoenix, AZ 85007


Comments must be received by Dec. 14 to be included in the Corridor Selection Report.


For more information on the North-South Corridor Study, visit the study website at


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 Laura Douglas, Community Relations project manager, at 602.712.7683 or at 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 Laura Douglasat 602.712.7683 or at Las solicitudes deben hacerse lo más pronto posible para asegurar que el equipo encargado del proyecto tenga la oportunidad de hacer los arreglos necesarios.