The most recent high-speed rail business plan, released in May, projects an additional $4.7 billion in federal funding to cover the projected $35.3 billion cost of the initial project scope, which includes connecting Merced to Bakersfield, funding “bookend” projects such as Caltrain electrification between San Jose and San Francisco, and covering administrative expenses. Of the $4.7 billion federal funding the Authority hopes for, only $221 million is included in submitted grant applications that the Biden Administration might approve in its waning days.
The remaining $4.5 billion would have to be approved by a Trump-controlled Department of Transportation. During the first Trump administration, no high speed rail (HSR) grants were approved and the Federal Railway Administration even attempted to cancel a grant previously approved under President Obama. Since the Authority has not spent all the grant money approved under President Biden, it may be vulnerable to another such retraction which would expand the fiscal hole beyond $4.5 billion.