There was a discussion a couple of years ago around gasoline taxes and how they are supposed to pay for roadway maintenance. The question came up about EVs. There were discussions about how to include EVs in the taxation system so they would pay for their fair share of the road. One of the options was to impose a tax attached to your vehicle registration based upon the weight of the vehicle. The greater the weight, the more wear and tear it produces on the road surface. This might be one solution to the barrier problem, namely moving the extra cost to the reason for the extra cost.
Tldr most guard rails are designed to stop vehicles under 5000lbs. Passenger vehicles are starting to exceed that, and EVs can weight 30% more than ICE vehicles.
We just need to not have these big ass trucks for the general public. You don’t need a ford 350 with rims jacked up to show you have money. You are a pavement princess.
My first car had a curb weight of 2400 lbs. It's absurd how fucking huge these planet-destroying, environment destroying, life destroying monstrosities have become.
Simple, if you buy a car that's too heavy for the existing infrastructure, you either pay for the improved infrastructure or take the risk yourself. The minivan that I drive the kids in is only 4,300 lb. If you're driving something heavier than that then, best of luck. I expect that if I'm driving a camper, and I fall off the road, I'm just done. Game over.
I don't expect infrastructure to adapt to the minority. That's not what it's for.
This becomes a self-reinforcing cycle. If there are 7000lb passenger trucks on the highway around my compact car, I maybe start wanting to get a larger vehicle myself to protect myself from the idiots who drive them.