Light Rail Cannibalizing Commuter Rail in Southern California

New transit lines are usually intended to provide an alternative to driving. But what happens when a new train line provides an alternative to an older train line?

1 minute read

July 31, 2017, 12:00 PM PDT

By James Brasuell @CasualBrasuell


Union Station

This is awkward. | Supannee_Hickman / Shutterstock

Thousands of Southern California transit users are switching from Metrolink commuter rail to Gold Line light rail, according to an article by Steve Scauzillo. "Both go to Los Angeles but the Gold Line is much cheaper, offers more trains more often and less waiting," according to Scauzillo.

According to a ridership released by Metrolink in July, ridership on the agency's San Bernardino line dropped 7.6 percent between January and March compared to the year prior. In total, the line lost 56,620 riders. Other lines also lost riders numbering in the tens of thousands.

When rail commuters hop from one train service to another, the switch "doesn’t remove cars from the traffic-snarled freeways nor does it reduce air pollution since these commuters weren’t driving anyway." It is, however, creating friction between Metrolink and Metro, which will "only get worse once the Foothill Gold Line Construction Authority builds the next leg from Glendora to Montclair, creating duplication of services at three Metrolink stations: Montclair, Pomona and Claremont," writes Scauzillo.

In response to the conflicting dynamics of the two transit agencies, "heavy rail planners at the Los Angeles County Metropolitan Transportation Authority, or Metro, [have] proposed a $500,000 study on how the two agencies can coexist."

Saturday, July 29, 2017 in San Gabriel Valley Tribune

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Cover CM Credits, Earn Certificates, Push Your Career Forward

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

June 11, 2025 - Diana Ionescu

Rendering of Shirley Chisholm Village four-story housing development with person biking in front.

San Francisco's School District Spent $105M To Build Affordable Housing for Teachers — And That's Just the Beginning

SFUSD joins a growing list of school districts using their land holdings to address housing affordability challenges faced by their own employees.

June 8, 2025 - Fast Company

Yellow single-seat Japanese electric vehicle drivign down road.

The Tiny, Adorable $7,000 Car Turning Japan Onto EVs

The single seat Mibot charges from a regular plug as quickly as an iPad, and is about half the price of an average EV.

June 6, 2025 - PC Magazine

White Waymo autonomous car driving fast down city street with blurred background at night.

Seattle's Plan for Adopting Driverless Cars

Equity, safety, accessibility and affordability are front of mind as the city prepares for robotaxis and other autonomous vehicles.

2 hours ago - Smart Cities Dive

Two small wooden one-story homes in Florida with floodwaters at their doors.

As Trump Phases Out FEMA, Is It Time to Flee the Floodplains?

With less federal funding available for disaster relief efforts, the need to relocate at-risk communities is more urgent than ever.

4 hours ago - Governing

People riding bicycles on separated bike trail.

With Protected Lanes, 460% More People Commute by Bike

For those needing more ammo, more data proving what we already knew is here.

6 hours ago - UNM News