The California High-Speed Rail Authority has initiated heightened financial oversight following the revelation of nearly $600,000 in questionable travel expenses by consultants, according to an investigation by the Office of the Inspector General. The probe targeted four major consulting firms: KPMG, Nossaman LLP, AECOM-Fluor, and SYSTRA/TYPSA.
The audit covered consultant travel for fiscal years 2024-25 and 2025-26, examining roughly $1.15 million in total travel spending. Approximately 60% of these expenses did not receive the required pre-authorization. The Office of the Inspector General reported that $680,500 of the travel costs were either undocumented or lacked adequate business justification. Expenses included local
transportation charges for trips to gyms, restaurants, and entertainment venues without clear official purpose.
The High-Speed Rail Authority is responding by instituting stricter travel approval policies demanding pre-authorization and detailed business justifications before trips are authorized. It has also begun auditing past payments to seek the recovery of improper travel costs. Ongoing monitoring will be conducted by the Authority’s Office of the Inspector General to ensure compliance with enhanced controls.
The investigation and financial measures have not affected the construction of California’s Central Valley segment between Merced and Bakersfield, which continues as planned. The High-Speed Rail Board has committed to
improving oversight and safeguarding public funds while maintaining progress on the infrastructure project.
The California High-Speed Rail project aims to connect major metropolitan centers between San Francisco and Los Angeles, significantly reducing travel times. Given the program’s scale as one of the most expensive infrastructure endeavors in U.S. history, the California State Auditor and the Authority’s Inspector General emphasize financial transparency and accountability as critical to sustaining public trust.
