California’s Carpool Lane Exemption for EVs Dies This Week

The program that allows EV drivers to use carpool lanes alone has issued 1,211,530 stickers since it began in 2000.

1 minute read

December 2, 2025, 8:00 AM PST

By Diana Ionescu @aworkoffiction


Empty carpool lane separated by yellow and black lines next to traffic on freeway in Southern California.

Sundry Photography / Shutterstock

California’s popular carpool lane incentive for electric cars went away on Monday, and drivers caught violating the new rules after a 60-day grace period will face a minimum $490 fine.

As Paul Rogers explains in The Mercury News, “For the past 25 years, federal law has allowed states to decide whether they want to grant carpool-lane access to electric vehicles.” But those permissions expired on September 30, and Congress has not reauthorized the program, forcing California to end its incentive. The state passed a law extending the program, but it can’t take effect without congressional reauthorization.

The change will be a big adjustment for EV drivers who have become used to shaving significant amounts of time off their commutes, some of whom were motivated by the privilege to buy an electric car. “When the program first began, after former Gov. Gray Davis signed AB 71, a law written by former Republican Assemblyman Jim Cunneen of San Jose in 1999, less than 2% of cars on the road were electric. Last year in California, 25.3% of the new vehicles sold were electric, according to the California Energy Commission.”

Sunday, November 30, 2025 in The Mercury News

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

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

October 28, 2026 - Zachary Whalen

A car drives through a puddle, making a large splash. Rain pours down.

California plans to bury El Niño’s downpour

If the state plays its cards right, it may be able to store a billion acre-feet of El Niño’s water in aquifers.

October 28, 2026 - Grist

Lake Powell with much of the water evaporated.

Desperate measures: Advocates weigh draining Lake Powell to fill Colorado River

Draining the reservoir could reduce evaporation losses by a couple hundred thousand acre-feet.

October 30, 2026 - Yale Environment 360

: Construction of massive Samsung semiconductor fabrication plant

In Texas, data centers are swallowing promised parkland

Residents who moved to Taylor, Texas for a rural community now have to contend with three data centers in their backyard.

7 hours ago - Inside Climate News

A construction crew working on SunZia.

How a Chicago-sized wind farm beat the odds and powered on

The project spanned five presidential administrations and a standoff with a U.S. military base.

November 3 - Grist

A rendering of the basketball court, a green court under a blue sky.

MTA gives itself 30 days to transform pit into basketball court

The site has been under construction since 2022; the city originally estimated it would finish the court in 2024.

November 3 - Gothamist