@Nazani @vaurora Please check out the video I linked. It specifically addresses these concerns, including the problem with clearing snow.
"Utopia" means "no place," but these are real solutions that exist in real places. They are extremely popular, and they are usually implemented at no additional cost because roads have to be replaced every 30 years or so anyway. The Netherlands has snow and it has people with disabilities. How do you imagine they feel about this?