Evan Burroughs, who touts the virtues of an Oregon pilot program that charges motorists by the distance their vehicle travels rather than the gas it uses, displays a tracking device the program uses, in Salem, Ore., on Wednesday June 21, 2023. U.S. states are experimenting with road usage charging programs aimed at one day replacing motor fuel taxes, which are generating less each year, in part due to fuel efficiency and the rise of electric cars. (AP Photo/Andrew Selsky)