FWIW: My truck shows instantaneous mileage and tire pressures. Many of our roads are a mixture of miles long sections of concrete and asphalt because they are bid, replaced, serviced, patched and paved by various contracting companies. From Brighton to Dayton or Brighton to Grand Rapids, my truck consistently shows 1-2 mpg difference in GAS mileage and 1 - 2 psi difference in tire pressure when traversing each type of pavement. I'll let you guess what pavement gives you the best mileage and why. EV's will experience the same change in rolling resistance and it's associated benefit.
All our roads will have to be repaved with plastic in order to satisfy the loudest Greenies with an efficiency mandate, followed by regulations that eliminate brake systems in all vehicles, because that's where the energy is being wasted. We'll can it degenerative braking. It will immediately raise the volume of new & used car sales because of the improved crash replacement rates. Get rid of them there gazz guzzlers as fast as possible. Travel trailers & motor homes will be the new defacto 'affordable houses' for the Left. (hiway Rest area squatting).
Glad I'm old, the future of traveling for enjoyment, pleasure, recreation, and vacations will be lost to the Meta world.