Policy Wonk

California high-speed rail cost overruns and delays

Headline result
$77bn
2018 cost estimate, up from about $33bn pitched in 2008
Observational
Implemented by
California High-Speed Rail Authority
Type
State / regional government
Where
United States
Region
North America
When
2008–2024
Evidence
Observational / administrative data

The challenge

The state wanted a fast, low-carbon alternative to driving and flying between its largest cities.

The case

In 2008 California voters approved bond funding for a high-speed rail line between San Francisco and Los Angeles, then pitched at around $33 billion. The California High-Speed Rail Authority began construction in the Central Valley in 2013. A 2018 report by the State Auditor found that the Authority started building before buying land, moving utilities or securing agreements with outside parties, and blamed flawed decision-making and poor contract management. Rushed work added about $600 million in overruns in the Central Valley alone. By then the estimated cost had risen to $77 billion and completion had slipped to 2033. Years later, no trains carry passengers, and plans focus on a first 171-mile Merced–Bakersfield segment.

Why it didn't work

Starting construction before land, permits and full funding were in place locked in delays and overruns. Megaprojects need realistic early cost estimates and readiness checks before work begins.

Sources