Tentative Five-Year Program

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ADOT Releases Tentative Five-Year Transportation Facilities Construction Program for Public Review and Comment

The Arizona Department of Transportation (ADOT) has released its tentative 2026-2030 Five-Year Transportation Facilities Construction Program for public review and comment on March 3, 2025.

View Tentative 2026-2030 Five-Year Transportation Facilities Construction Program

The public comment period for the Tentative Five-Year Program ends at 5 p.m. on May 23, 2025.

The final Five-Year Program will be presented to the State Transportation Board at its June 20 board meeting for final adoption.

The public can provide comments on the tentative Five-Year Program in the following ways:

• Attend the May 16 public hearing of the State Transportation Board at 9 a.m. Meeting information can be found at aztransportationboard.gov
• Complete an online comment form at: azdot.gov/5yearcomments
• Email: [email protected]
• Call the bilingual phone line at: 1.855.712.8530
• Mail ADOT at: Attn: Nancy Becerra, c/o ADOT Communications, 1655 W. Jackson, Room 179, MD 126F, Phoenix, AZ 85007

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About the Five-Year Program

The ADOT Tentative Five-Year Transportation Facilities Construction Program includes $12.7 billion in funding to be allocated for projects from fiscal year 2026 through 2030. The available revenues for the Five-Year Program are allocated across three regions:

• Of the available revenues, $4.47 billion is allocated for highway projects and programs in greater Arizona, which encompasses areas outside of Maricopa and Pima counties. Of this amount:
  • 63.2% ($2.8 billion) is planned to preserve pavement, bridges and other assets, 23.2% ($1.05 million) is allocated for projects that expand capacity and 13.5% ($592 million) will be used to improve highway safety, efficiency and functionality, such as intersection improvements, updates to ports of entry and rest areas, smart technologies and adding signals, signs and shoulders.
• Major expansion projects in greater Arizona identified in the Five-Year Program include:
  • $137 million to widen I-10 south of Phoenix from the Gila River Bridge to Gas Line Road.
  • $110 million to widen SR 260 east of Payson (Lion Springs segment).
  • $68 million to widen US 93 north of Wickenburg (Vista Royale segment).
  • $50 million to widen US 93 at Big Jim Wash between Wickenburg and Wikieup.
  • $66 million to replace the Colorado Bridge on I-10 at the California border, a joint project with CalTrans.
  • $240 million to widen I-17 from Sunset Point to SR 69.
  • $62 million for the new land port of entry road and facility in Douglas.
• In Maricopa County, the Tentative Program features $2.38 billion for projects planned in conjunction with the Maricopa Association of Governments (MAG). The projects in the draft Five Year Program within the MAG region represent the freeway and highway projects that currently exist in the Regional Strategic Transportation Infrastructure Investment Plan (RSTIIP), which was originally approved by the MAG Regional Council in 2021 to serve as the basis for the Proposition 479 ballot measure. With approval of the Prop 479 ballot initiative, MAG is now working on generating new revenue estimates, updates to project cost estimates, establishment of specific project sequencing, and consideration of project modifications to be considered for an upcoming MAG Freeway Life Cycle Program and Transportation Improvement Program update later this spring/summer. Those updates will be reflected in amendments to MAG’s Transportation Improvement Program update, and will subsequently be incorporated into the ADOT Five-Year Program.
• In Pima County, the Tentative Program includes $831 million for projects in association with the Pima Association of Governments (PAG). ADOT projects in Pima County include:
  • Continuation of the $600 million widening of I-10 from Country Club Road to Kino Parkway, which includes building a new traffic interchange at I-10 and Country Club Road and reconstructing the Kino Road traffic interchange..
  • $47 million to reconstruct the I-19 and Irvington Road traffic interchange.
  • $97 million for interchange improvements on I-10 at Park and 6th avenues.
  • $290 million to widen I-10 from Alvernon Way to Valencia Road.
• The Five-Year program also includes $135 million for the Airport Capital Improvement Program, which provides funding in conjunction with the Federal Aviation Administration for projects to design and construct safety, security, and capacity enhancements, prepare various plans and studies and fund improvements at the Grand Canyon Airport.
• In addition to the projects listed above, $2.8 billion is programmed over the five years for pavement and bridge preservation projects, including:.
  • $455 million in pavement projects on interstates 8, 10, 17 and 40.
  • $573 million in pavement projects on other routes, including US 60, 70, 93, 160 and 180, and state routes 64, 72, 79, 80, 82, 85, 179, 260 and 347.
  • $237 million in bridge projects on the interstates and $112 million on other routes.

ADOT’s five-year program is developed by working closely with local governments, regional transportation planning organizations and tribal partners to prioritize projects that are ready to design or construct.

Funding for the statewide program comes from federal and state dollars, in addition to money generated by users of transportation services in Arizona, primarily through gasoline and diesel fuel taxes and the Arizona vehicle license tax. Both the Maricopa and Pima county regions have voter-approved sales taxes for transportation that fund expansion projects.

• View the Feb. 21, 2025 ADOT State Transportation Board Presentation on the Tentative Five-Year Transportation Facilities Construction Program
• Download the 2026-2030 Tentative Five-Year Program document

2026-2030 Tentative Five-Year Program Dashboard

ADOT has developed a searchable dashboard with all projects in the Tentative 2025-2029 Five Year Transportation Facilities Construction Program.

Dashboard Instructions
View the Dashboard

The red numbers in the graphic below correspond to the numbered instructions beneath it. Abbreviations used in the dashboard are further described in the Tentative 2026-2030Five-Year Transportation Facilities Construction Program.

1. In the blue column on the left, select one of the following categories to review projects. Click on one or more desired options as shown in the graphic to the right. To select all items in a category, click Select all. To clear selected items in a category, click Reset.

2. Based on the selections in the blue column, the second column will show a list of corresponding projects.

3. Click on a project to view it on the map in the third column; the map will automatically zoom in on the project. Note the following color key:

4. The top box in the fourth column provides further details about the project, such as description, limits and project manager, if that information is currently known.

5. The bottom box in this column features two tabs:

Stay Informed

Subscribe to receive study updates by email.
For questions or comments contact us:

• Survey: azdot.gov/5yearcomments
• By Phone: ADOT Project Information Line: 855.712.8530
• Email: [email protected]
• By Mail: ADOT Communications, 1655 W. Jackson St., MD 126F, Phoenix, AZ 85007