A 7,000-Pound Car Smashed Through a Guardrail. That’s Bad News for All of Us.
https://lemmy.world/post/12888014

A 7,000-Pound Car Smashed Through a Guardrail. That’s Bad News for All of Us. - Lemmy.World
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.
How about keeping the guard rails as they are and let the fat car drivers carry the risk?