New Carpool Lanes Under Construction in Los Angeles County

The ongoing build out of carpool lanes in Los Angeles County continues. A five-mile stretch of I-10 in the eastern portion of the county—a commuter corridor and a corridor frequented for getaways from L.A.—will be adding new capacity.

1 minute read

May 5, 2016, 1:00 PM PDT

By James Brasuell @CasualBrasuell


Carpool Lane

Rhonda Roth / Shutterstock

"The California Department of Transportation announced Friday that construction for a new carpool lane along a section of the 10 Freeway lane has begun," reports KPCC.

"The project will create about five miles of road going in both directions of the freeway between Citrus Street in West Covina and the 57 Freeway," according to the article. The article includes insight from a Caltrans official, who says the new lane will help manage the flow of traffic between Los Angeles and San Bernardino counties.

In a separate article, Neal Broverman picked up on the news of the new I-10 carpool lane to note that the lane could help make the "slog" from Los Angeles to Palm Springs or Las Vegas quicker and easier—although the project is expected to take five years to complete.

Saturday, April 30, 2016 in KPCC

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

Close-up of "Apartment for rent" sign in red text on black background in front of blurred building

Trump Administration Could Effectively End Housing Voucher Program

Federal officials are eyeing major cuts to the Section 8 program that helps millions of low-income households pay rent.

April 21, 2025 - Housing Wire

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 30, 2025 - Diana Ionescu

Ken Jennings stands in front of Snohomish County Community Transit bus.

Ken Jennings Launches Transit Web Series

The Jeopardy champ wants you to ride public transit.

April 20, 2025 - Streetsblog USA

Person in yellow safety suit and white helmet kneels to examine water samples outdoors on a lake shore.

USGS Water Science Centers Targeted for Closure

If their work is suspended, states could lose a valuable resource for monitoring, understanding, and managing water resources.

45 minutes ago - Inside Climate News

Close-up of white panel at top of school bus with "100% electric" black text.

Driving Equity and Clean Air: California Invests in Greener School Transportation

California has awarded $500 million to fund 1,000 zero-emission school buses and chargers for educational agencies as part of its effort to reduce pollution, improve student health, and accelerate the transition to clean transportation.

April 30 - California Air Resources Board

Aerial view of Freeway Park cap park over I-5 interstate freeway in Seattle, Washington at night.

Congress Moves to End Reconnecting Communities and Related Grants

The House Transportation and Infrastructure Committee moved to rescind funding for the Neighborhood Equity and Access program, which funds highway removals, freeway caps, transit projects, pedestrian infrastructure, and more.

April 30 - Streetsblog USA