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California is considering replacing its gas tax with a per-mile road charge as EV adoption grows

By MAR 27, 2025 11:50 AM 4 MIN READ
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There seem to be quite several changes happening in this state and one of them is potentially replacing its gas tax with a new road charge program. One of the top reasons is the rise of electric vehicles that do not use traditional gas, and the state has been researching more sustainable and equitable ways to fund road maintenance. The road program will then pitch in to make sure that there is a fair amount of revenue that will be enough to maintain roads and all the important transport infrastructure. California is exploring whether a road charge could eventually replace the gas tax.

Road Charge is a creative funding system that enables drivers to support road and highway upkeep depending on how many miles they drive rather than how many gallons of gas they use, as explained by California’s Road Charge blog. A “user pays” approach to transportation funding makes sure that all drivers contribute fairly to the upkeep of the highways and roads, much as you pay your gas and electric bills based on how much of these services you use.

Why is a road charge program being considered in California? The declining effectiveness of the gas tax

California has been relying on gas taxes for decades now and people are now more dependent on electric cars, which has also led to a decline in gas consumption because the state wants to promote sustainability through its vehicles and fuel resources. It is because of that gap, that the funding that came from gas tax declined and now they have opted for another alternative.

This change from gas to the road charging program is perceived as more efficient considering that many people are not as reliant on traditional gasoline fuels. However, this comes at a disadvantage for vehicle owners who still use cars that consume gas and do not run on electric batteries. Unfortunately, with this rule in place, gas-car owner or not, everyone has to contribute to the maintenance of California’s transport system.

California currently holds one of the highest gas tax rates in the nation at 59 cents per gallon. It brings in millions of dollars to pay for state-wide road maintenance. Gas-powered car owners in California spend over $300 in state gasoline taxes annually, according to Caltrans. However, as the number of electric vehicles rises, lawmakers are concerned that it won’t provide enough revenue.

What would happen in a road charge program? Examining the specifics and consequences

The first and most important thing to identify or take note of is that drivers will be billed based on the number of miles they go. Tracking techniques will be utilised, such as odometer readings, smartphone apps, and GPS-enabled devices. The road program has already explored different techniques and options to see which one is more effective to provide accurate information based on drivers’ driving time and miles.

The California community seems to be happy with this system because it is more equitable than fuel consumption. Which is true. At times, the amount of gas one uses and the miles driven can vary and it looks like at times drivers were paying more than they were supposed to. Legislative researchers estimate that by 2035, gas tax revenues will drop by $5 billion, or 64%.

Now that we understand what the state of California is planning to initiate for the future of road maintenance and its drivers, the question is, is a Road Charge Program the Solution? From the state’s community’s perspective, it seems to be something worth pushing for. However, there is public opinion controversy, especially surrounding drivers who do not own EVs. In the end, California will have to deal with the difficult problems of public acceptance, privacy, and equity as it makes this transformation. For more details, you can visit the California Road Charge’s official website.

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