You can have those, far away from cities. Just don't expect to have those in and around cities. Cities need to be able to grow. Too many cities and inner ring

You can have those, far away from cities. Just don't expect to have those in and around cities. Cities need to be able to grow. Too many cities and inner ring suburbs in the US are basically locked in amber and it's a real problem. EDIT: Though I agree with the goal of "low traffic," and agree with the other commenters that low density areas in the US tend to not be low traffic. (At least not near cities - again, get far enough away from cities if you want low density and low traffic.) I suspect you won't like the ways a city might get there though.