Congressional Bill Shifts Amtrak to Annual Funding, Halts California High-Speed Rail Grants

As the September 30 expiration of the current surface transportation authorization approaches, the legislative mechanism funding the United States passenger rail network is undergoing a structural revision. The BUILD America 250 Act (H.R. 8870), advanced by the House Transportation and Infrastructure Committee, transitions Amtrak from the multi-year advance appropriations established in 2021 back to an annual funding cycle. The legislation simultaneously places a two-year moratorium on federal grants for the California High-Speed Rail project, halting new federal capital for the state's ongoing track-laying efforts.[1][5]

The shift represents a fundamental change in how federal rail projects are capitalized. Under the 2021 Infrastructure Investment and Jobs Act (IIJA), passenger and freight rail programs received $66 billion in advance appropriations. This structure provided Amtrak and state rail authorities with the predictable, multi-year funding necessary to execute long-term procurement and construction contracts. By contrast, while the BUILD America 250 Act authorizes $63.9 billion for rail programs over five years, it does not guarantee the funds, leaving the actual disbursement subject to the annual congressional appropriations process.[1][4]

For Amtrak, the proposed legislation authorizes $10.4 billion over five years for operations on the Northeast Corridor and $20.7 billion for the National Network. However, because rail programs do not receive contract authority from the Highway Trust Fund, every authorized dollar must be explicitly appropriated each fiscal year. This structural difference makes rail funding uniquely vulnerable to annual budget reductions or reprogramming, a dynamic already visible in concurrent appropriations bills.[1][4][5]

In late May 2026, the House Appropriations Subcommittee on Transportation, Housing and Urban Development (THUD) advanced a fiscal year 2027 spending bill that illustrates the impact of this annual cycle. The THUD bill proposes reducing direct Amtrak funding to approximately $2.1 billion—a 69 percent cut when compared to the combined baseline and advance appropriations provided under the IIJA. The legislation also rescinds $5.1 billion in previously approved Federal-State Partnership funds, redirecting that capital toward other accounts.[6]

The Rail Passengers Association characterized the THUD appropriations bill as a "major retrenchment in federal passenger rail policy," arguing that the reduction in guaranteed capital limits the ability of agencies to plan corridor expansions and execute major infrastructure upgrades. Without multi-year certainty, state partners face increased financial risk when matching federal grants for multi-phase construction projects.[6]

The California High-Speed Rail project faces an even more immediate constraint under the BUILD America 250 Act. The legislation prohibits any federal grants, awards, or financial assistance to the project for two years. During this moratorium, a working group convened by the Secretary of Transportation is mandated to review the project and determine whether it meets the operational and financial requirements outlined in the original 2008 voter-approved bond measure that established the California High-Speed Rail Authority.[1][5]

This federal freeze arrives just as the California project approaches a physical milestone. After more than a decade of civil works and viaduct construction in the Central Valley, the authority is preparing to begin laying the first segments of actual high-speed track before the end of 2026. While state-level funding and previously obligated federal grants will sustain the immediate track-laying phase, the two-year block on new federal assistance complicates the financing required to extend the operating segment into the San Francisco and Los Angeles metropolitan areas.[2]

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Proponents of the BUILD America 250 Act argue that the return to annual appropriations and the targeted moratoriums restore necessary congressional oversight to massive infrastructure expenditures. "Passing a multi-year surface transportation reauthorization bill before the end of this Congress remains a top priority for me and the Transportation and Infrastructure Committee," stated Chairman Sam Graves, emphasizing the need for a long-term framework that cuts red tape while ensuring states have the flexibility to carry out critical projects.[3]

The legislative timeline is highly compressed. With the current authorization lapsing on September 30, 2026, Congress must either pass the comprehensive reauthorization or rely on short-term continuing resolutions to prevent a disruption in federal surface transportation programs. The outcome will determine whether the next half-decade of American passenger rail development operates on guaranteed multi-year capital or navigates the year-to-year constraints of the annual budget cycle.[1][4]