The closest thing I can think of is e.g. communities that have dedicated paved roads (which don't allow normal cars) for golf carts to putt around.
You just don't see them because nobody in the US is willing to restrict the usage of normal cars, even where it's obviously needed.
The closest thing I can think of is e.g. communities that have dedicated paved roads (which don't allow normal cars) for golf carts to putt around.