The California High-Speed Rail Authority is revising its financial oversight processes following an investigation that uncovered nearly $600,000 in questionable consultant travel expenses. The probe, involving fiscal years 2024-25 and 2025-26, was led by the Office of the Inspector General together with the California State Auditor.
Investigation Scope and Missing Pre-Approvals
Investigators reviewed approximately $1.15 million in consultant travel expenses out of $2 million total claims. About 60% of these expenses were submitted without the required pre-authorization, exposing systemic approval deficiencies during the development of the Central Valley segment connecting Merced and Bakersfield.
Findings on Documentation and Unauthorized Costs
The Office of the Inspector General identified that roughly $680,500 in reviewed
expenses either lacked proper documentation or sufficient business justification. The irregularities included travel costs inconsistent with contract stipulations and pointed to inadequate oversight over third-party contractors by the Authority’s management.
Consulting Firms Under Review
The investigation targeted four primary consulting contracts involving KPMG, Nossaman LLP, AECOM-Fluor, and SYSTRA/TYPSA. These firms’ travel reimbursements were scrutinized, though the review did not cover every vendor on the project.
Questionable Travel Expense Types
Among the expenses flagged were billed local transportation costs associated with visits to gyms, restaurants, and entertainment venues. These expenditures lacked adequate business justifications, marking them as inconsistent with acceptable travel purposes under contract requirements.
The Authority has begun
implementing reforms that include a more rigorous pre-approval system for consultant travel. Under new policies, detailed business justifications will be mandatory before authorizing trips, and submitted expenses will be verified against contract terms prior to reimbursement.
Additionally, the Authority is auditing past payments made to the identified consulting firms to recover unauthorized expenses. The Office of the Inspector General will continue to monitor compliance to enforce these corrective measures.
Despite the financial scrutiny and ongoing reforms, the California High-Speed Rail Authority confirmed that construction of the Central Valley segment between Merced and Bakersfield, part of the broader statewide high-speed rail
project, will continue without interruption.
The California High-Speed Rail project aims to connect major metropolitan areas in the state, reducing travel time between San Francisco and Los Angeles. The Central Valley segment is a key component in this extensive infrastructure effort, one of the costliest in U.S. history.









