It would be pretty nice if roads were such that things like deliveries, various public transit, and taxi/car sharing options were the only allowed options as fa

It would be pretty nice if roads were such that things like deliveries, various public transit, and taxi/car sharing options were the only allowed options as far as cars go. If the roads become uncongested, and parking is no long a major use of cities, a lot of the existing uses for cars would disappear.