“After the meeting, he said it’s time for the more than 9,000 vehicles in the state that don’t use gas to contribute toward the cost of road maintenance. A state tax incentive for clean fuel vehicles ended in 2016 and has not been renewed. “Everybody else is currently paying for the use of the roads,” Stephenson said. “It’s easier, I think, to implement something like this now when we have under 10,000 vehicles than it is when we have half a million.”

https://www.deseretnews.com/article/865690346/Lawmakers-looking-at-new-fees-for-clean-fuel-cars-raising-price-for-express-lane-use.html