Program Overview

PROGRAM OVERVIEW

Caltrain electrification is a key component of the Caltrain Modernization (CalMod) Program and will electrify the corridor from San Francisco’s 4th and King Caltrain Station to the Tamien Caltrain Station. Electrification improvements include converting diesel-hauled trains to Electric Multiple Unit (EMU) trains, increase service to six trains per peak hour per direction, and maintain operating speed up to 79 mph.

The primary purpose of Caltrain electrification is to improve Caltrain system performance and curtail long-term environmental impacts by reducing noise, improving regional air quality, and lowering greenhouse gas emissions. Electrification improvements will better address Peninsula commuters’ vision of increased service and improved travel times in an environmentally friendly and reliable way. These service improvements are also expected to help accommodate increased system ridership through improved system operations.

photo of construction workers

Caltrain Electrification construction activities are underway! Get the latest updates.

Learn More

photo of calmod trains

Curious about the new electric trains?

Learn More

Events

Upcoming Community Meetings

06Dec
JPB Board Meeting

The Peninsula Corridor Joint Powers Board, which owns and operates Caltrain, meets the first Thursday of every month at 10:00 a.m. unless otherwise indicated.

10:00 am
SamTrans Administrative Offices, Edward J. Bacciocco Auditorium
1250 San Carlos Ave
San Carlos
27Dec
Local Policy Makers Group

The Local Policy Maker Group (LPMG) meets every month on the fourth Thursday at 5:30 p.m. in the Edward J. Bacciocco Auditorium located on the second floor at SamTrans Administrative Offices.

5:30 pm
SamTrans Administrative Offices, Edward J. Bacciocco Auditorium
1250 San Carlos Ave
San Carlos
1 2 3 4 5 6

Project Timeline