Freeway Project, Previously Named as a 'Boondoggle,' Defeated by Environmental Lawsuit

What could have been the first new freeway for Los Angeles County in decades might now only mark the end of an era.

2 minute read

October 8, 2019, 10:00 AM PDT

By James Brasuell @CasualBrasuell


Caltrans Freeway Planning

High Desert Corridor / Metro

"A recent court settlement spells the end for the planned High Desert Corridor Freeway," reports Joe Linton from Southern California.

The High Desert Corridor would have been an $8 billion, 63-mile freeway spanning two counties—Los Angeles and San Bernardino. "In 2016, Caltrans certified the project’s Environmental Impact Report (EIR). The plan was for a High Desert 'multi-purpose corridor' featuring an 8-10 lane freeway, plus bike path, solar panels, and high-speed rail," according to Linton. The project was also lined up for nearly $2 billion in funding from Measure M, the L.A. County transportation sales tax approved by voters in 2016.

As explained by Linton, the project's EIR provoked a lawsuit from environmental groups, challenging the project on terms set by both state and federal environmental regulations. A judge sided with the plaintiffs, finding that the EIR was insufficient in measuring biological and greenhouse gas impacts. Instead of drafting a supplemental EIR, Caltrans has decided to shelve the project, reports Linton.

Frontier Group and U.S. PIRG earlier this year named the project as one of the nation's worst highway boondoggles, and now that the project is dead, the Los Angeles Times Editorial Board has taken a firm stance in opposition to the idea. The editorial raises one salient question that continues to plague land use and transportation planners in the state of California: Why is a state committed to reducing emissions and continuing to allow so much development in far-flung, exurban communities? The Trump administration has even begun to exploit the state's hypocrisy.

Wednesday, October 2, 2019 in Streetsblog LA

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

Metrorail train pulling into newly opened subterranean station in Washington, D.C. with crowd on platform taking photos.

Congressman Proposes Bill to Rename DC Metro “Trump Train”

The Make Autorail Great Again Act would withhold federal funding to the system until the Washington Metropolitan Area Transit Authority (WMATA), rebrands as the Washington Metropolitan Authority for Greater Access (WMAGA).

June 2, 2025 - The Hill

Large crowd on street in San Francisco, California during Oktoberfest festival.

The Simple Legislative Tool Transforming Vacant Downtowns

In California, Michigan and Georgia, an easy win is bringing dollars — and delight — back to city centers.

June 2, 2025 - Robbie Silver

Color-coded map of labor & delivery departments and losses in United States.

The States Losing Rural Delivery Rooms at an Alarming Pace

In some states, as few as 9% of rural hospitals still deliver babies. As a result, rising pre-term births, no adequate pre-term care and harrowing close calls are a growing reality.

5 hours ago - Maine Morning Star

Street scene in Kathmandu, Nepal with yellow minibuses and other traffic.

The Small South Asian Republic Going all in on EVs

Thanks to one simple policy change less than five years ago, 65% of new cars in this Himalayan country are now electric.

7 hours ago - Fast Company

Bike lane in Washington D.C. protected by low concrete barriers.

DC Backpedals on Bike Lane Protection, Swaps Barriers for Paint

Citing aesthetic concerns, the city is removing the concrete barriers and flexposts that once separated Arizona Avenue cyclists from motor vehicles.

June 15 - The Washington Post