California Poised to Lose Up to $4 Billion in Gas Tax Revenue

States must find other ways to fund transportation projects as the transportation sector moves toward decarbonization.

1 minute read

January 3, 2024, 12:00 PM PST

By Diana Ionescu @aworkoffiction


E-Z Trip gas station in Bakersfield, California with orange awning over regular gas pumps and Tesla superchargers with white Teslas charging in foreground.

Gas station with Tesla charging station in Bakersfield, California. | sheilaf2002 / Adobe Stock

As electric vehicles grow in market share, states like California that depend on gas tax revenue for much of their transportation funding must find other ways to make up for the loss.

According to Manola Secaira of Cap Radio, “A report from the state’s Legislative Analyst’s Office projects a net transportation funding decline of about $4.4 billion — or 31% — within the next decade.” Currently, California gets about one-third of its transportation funding from gas taxes and vehicle fees.

Proposed replacements for the gas tax include mileage-based road user fees and new electric vehicle fees. The report recommends diversifying transportation funding sources and considering mileage fees (also known as vehicle miles traveled or VMT), which make all road users responsible for the damage incurred to roads by driving based on how much they travel. “Regardless of whether or not this approach is adopted, the report makes it clear that California officials must think of solutions sooner rather than later.”

Thursday, December 28, 2023 in Cap Radio

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

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.

15 minutes 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.

2 hours ago - The Washington Post

Bird's eye view of studio apartment design.

In These Cities, Most New Housing is Under 441 Square Feet

With loosened restrictions on “micro-housing,” tiny units now make up as much as 66% of newly constructed housing.

4 hours ago - Smart Cities Dive