Meta’s Plans to Revive an Old Rail Bridge Halted During the Pandemic

The company formerly known as Facebook’s once planned to revive the Dumbarton Rail Bridge across the San Francisco Bay. Those plans are as derelict as the bridge.

2 minute read

January 12, 2023, 11:00 AM PST

By James Brasuell @CasualBrasuell


A long rail bridge, rusted and old, crosses a long stretch of water with hills and clouds on the other side.

Lance Huntress / Shutterstock

Starting in 2017, Facebook explored a rebirth of the Dumbarton Rail Bridge, the portion of the 18-mile Dumbarton Rail Corridor that passes over the San Francisco Bay, connecting Menlo Park and Redwood City on the west side of the bay to Newark and Union City to the east. Between 2017 and 2020, Facebook spent $20 million on plans to revive the corridor. An estimate published in 2020 targeted the corridor for operation in 2028.

The pandemic changed the equation of explosive growth that defined the San Francisco Peninsula in the previous decade, according to an article by Issie Lapowsky for the New York Times. The plan is now defunct, reports Lapowsky: “Facebook’s employees went home. Traffic died out, and the future of offices themselves became uncertain. Before long, Facebook abandoned its plans for the railroad.”

According to the article, however, the project was always unlikely and signs of the pan’s demise were obvious long before the pandemic came to American shores. “But the story of how Facebook nearly catalyzed one of California’s most transformative infrastructure projects in a generation is a case study in how fast-growing tech giants have sought to radically shape the communities where they’re based and how local governments, starved for resources, have hungrily accepted the help.”

The source article, linked below, includes more details about the history of the bridge, it’s failed original intentions to solve traffic by providing an alternative passenger rail corridor across the bay, and the recent hopes by local leaders for the bridge’s revival.

Sunday, January 8, 2023 in The New York Times

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

Get top-rated, practical training

Wastewater pouring out from a pipe.

Alabama: Trump Terminates Settlements for Black Communities Harmed By Raw Sewage

Trump deemed the landmark civil rights agreement “illegal DEI and environmental justice policy.”

April 13, 2025 - Inside Climate News

High-rise apartment buildings in Waikiki, Hawaii with steep green mountains in background.

Study: Maui’s Plan to Convert Vacation Rentals to Long-Term Housing Could Cause Nearly $1 Billion Economic Loss

The plan would reduce visitor accommodation by 25% resulting in 1,900 jobs lost.

April 6, 2025 - Honolulu Civil Beat

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.

April 10, 2025 - Diana Ionescu

Historic stone structure surrounding natural spring in India with plaques.

Restoring Northern India’s Himalayan ‘Water Temples’

Thousands of centuries-old buildings protect the region’s natural springs and serve as community wells and gathering places.

45 minutes ago - Reasons to Be Cheerful

Blue Bublr bikes parked at station on sidewalk in Milwaukee, Wisconsin.

Milwaukee to Double Bike Share Stations

Bublr Bikes, one of the nation’s most successful, will add 500 new e-bikes to its system.

1 hour ago - OnMilwaukee

Frosted plexiglass kiosks for outdoor dining installed on Washington DC sidewalk.

DC Extends Application Window for Outdoor Dining Permits

District restaurants will have until the end of November to apply, but businesses with permits in rush hour parking lanes must end operations on July 31.

2 hours ago - DC News