IIJA Reauthorization

The Infrastructure Investment and Jobs Act (IIJA) (Public Law 117-58, also known as the “Bipartisan Infrastructure Law”) will expire in September 2026. IIJA currently provides $550 billion over fiscal years 2022 through 2026 in new Federal investment in infrastructure, including in roads, bridges, and mass transit, water infrastructure, resilience, and broadband.

In advance of future Congressional action reauthorizing surface transportation programs, Caltrans is seeking your input and active engagement to ensure our collective voice is heard and reflected in the next reauthorization bill.

Thank you for participating in our IIJA Reauthorization Survey. The poll has closed as of March 3, 2025 and the final results can be found here.

If you are interested in participating in any of the IIJA Reauthorization Sub-Working Group topics, or if you have any agenda items that you would like to propose, please let us know here or contact us by email at federal-liaison@dot.ca.gov. 

Upcoming Meetings:

• July 23, 2025 - IIJA Reauthorization Sub-Working Group on Economic Prosperity and Goods Movement: Click here to register.

For More Information:

• U.S. DOT Office of Policy & Government Affairs: Surface Transportation Reauthorization
• AASHTO Transportation Policy Forum (TPF) IIJA Reauthorization
• Congressional Research Service Report: The Highway Funding Formula: History and Current Status Under the Infrastructure Investment and Jobs Act (Feb 15, 2024)
• U.S. House Transportation and Infrastructure (T&I) Committee Hearings:
  • January 22, 2025: “America Builds: Highways to Move People and Freight”
  • April 26, 2025: “America Builds: The Need for a Long-Term Solution for the Highway Trust Fund”
• U.S. Senate Environment and Public Works (E&PW) Committee Hearings:  
  • April 2, 2025: “Constructing the Surface Transportation Reauthorization Bill: United States Secretary of Transportation’s Perspective”

IIJA Reauthorization Workgroups