By Jose Navarro, MBA | San Diego | The Navarro Report
Ask the California High-Speed Rail Authority what its project costs, and you will get a different number depending on which of its own documents you read, and which month you asked. That is not a rounding problem. Four years into a state Inspector General’s office established specifically to police this project, the most basic fact a taxpayer is owed — the price tag — still depends on who in Sacramento is doing the talking.
The number that keeps moving
When California’s Office of the Inspector General for High-Speed Rail reviewed the Authority’s final 2026 business plan last week, it certified a total project cost of $128 billion and found the report had “obscured basic facts,” in Inspector General Benjamin Belnap’s words, in ways that “hinder lawmakers’ ability to provide effective oversight.” That figure alone represents nearly a quadrupling of the $33 billion voters approved in 2008.
But $128 billion is not the number circulating in Sacramento budget hearings this spring. The Authority’s own draft 2026 business plan, released in April, put the cost of completing the initial operating segment — Gilroy to Palmdale, not the eighteen-year-old Merced-to-Bakersfield promise, and still nowhere near the original Los Angeles-to-San Francisco line — at $231 billion, more than 700% above the original estimate. State Senate Transportation Committee members were told this by the Authority’s own peer review chair, Lou Thompson, who called the project a “dead end” in March. Separately, House Oversight Committee Chairman James Comer’s staff, investigating whether the Authority misrepresented ridership projections to secure federal money, was working from a cited range of $89 billion to $128 billion.
Three credible figures — $128 billion, $231 billion, and an $89–128 billion range — for the same project, all sourced to the Authority or its federal overseers within a year of each other. Proving fraud isn’t required to flag that as a governance failure. The spread itself is the finding.
Institutional accountability has been trying to catch up for a year
This is not new scrutiny. In June 2025, the Federal Railroad Administration issued a 300-page compliance review finding the Authority in default of its federal grant terms — missed deadlines, budget shortfalls, and what the FRA called overrepresented ridership projections — and Secretary Sean Duffy moved to claw back roughly $4 billion in federal funds. The state sued to recover the money, then dropped the suit. Months earlier, Rep. Kevin Kiley (R-Calif.) had already asked FBI Director Kash Patel to open a Public Integrity inquiry, asking how the Authority could spend over $13 billion “without a single station opening.” Chairman Comer’s Oversight Committee opened a parallel review that August. The Authority’s public response to all of it has been consistent: it points to more than 50 structures built, roughly 14,600 jobs supported, and 171 miles under active construction, and calls the federal actions politically motivated.
Both things can be true. The project has visibly poured concrete in the Central Valley, and its own numbers still don’t reconcile. Reasonable people can disagree about whether high-speed rail is worth building. Nobody should have to guess what it costs.
Where the money is supposed to come from now
With federal support withdrawn and no realistic prospect of it returning under the current administration, the Authority has leaned on two funding streams: California’s Cap-and-Invest program, which guarantees it roughly $1 billion a year through 2045, and a newly launched public-private co-development partnership meant to attract outside capital. Neither closes a financing gap that, by the Authority’s own admission to the Inspector General, will exhaust current funds by December 2027 without new financing — financing that itself will add an estimated $3.6 billion to $6.6 billion in interest costs the business plan doesn’t clearly disclose.
That timeline now collides with a second fiscal reality. The Legislative Analyst’s Office this month projected an $18 billion state budget deficit for fiscal year 2026-27, the fourth consecutive deficit year, with structural shortfalls expected to widen toward $35 billion annually by 2027-28. A state working to close that gap under constitutional spending mandates has correspondingly less room to backstop a rail authority whose own numbers keep changing. State Sen. Tony Strickland has said plainly what that combination implies: “This is a project that will never be built, and everybody in this building knows this project will never be built for the people of California, and we keep wasting billions of dollars at a time where we have budget deficits.”
Why this is Governor Newsom’s problem now, not just the Authority’s
High-speed rail predates Gavin Newsom’s governorship, but he has owned it since 2019, when he narrowed the project’s near-term scope to the Central Valley while insisting the broader vision remained alive. He has since championed the 2025 Cap-and-Invest extension that is now the project’s most dependable funding source. As Newsom builds a national profile ahead of a likely 2028 presidential run, that ownership follows him. A national campaign invites exactly the kind of scrutiny state politics can sometimes absorb quietly — and “the Authority’s own Inspector General says it obscured facts from the Legislature” is a harder sentence to explain on a debate stage than “infrastructure is expensive.”
The verdict
This is not a story about whether high-speed rail is a good idea. It is a story about whether the public agency building it, and the governor whose signature policy achievements will be measured against it, can produce one number for what it costs and hold to it. Until the Authority reconciles $128 billion against $231 billion in the same calendar year, every dollar spent going forward is being appropriated against numbers nobody — not the Legislature, not the state’s own watchdog, not the public paying for it — can fully verify.
Jose Navarro, MBA, is a financial controller and public affairs analyst based in San Diego with more than two decades of experience in public finance, government contract compliance, and nonprofit management. He publishes The Navarro Report, an independent outlet covering fiscal accountability and government spending, and has covered California High-Speed Rail as a recurring investigative beat.
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