California State Transportation Agency

Caltrain, the seventh-largest commuter rail agency in the nation, is undergoing a major transformation by electrifying the railroad to provide cleaner, quieter, and more efficient service. In 2018, Caltrain received a grant from California Climate Investments through the Transit and Intercity Capital Rail Program, allowing the agency to expand the new electric train fleet from 16 six‑car trainsets to 19 seven‑car trainsets. This greatly expands both the capacity and the potential frequency of the soon‑to‑be‑electrified rail service.