> Removing cars from roads does wonders and makes neighborhoods look much nicer. Certainly not when you bury them under pillars for cars. Or is there any examp

> Removing cars from roads does wonders and makes neighborhoods look much nicer. Certainly not when you bury them under pillars for cars. Or is there any example where the area beneath the raised highway isn't the worst part of town? What you'd need to do is bury the cars. Side effect: less car traffic, because people tend to not really enjoy driving in tunnels. Unfortunately, it's very expensive and much of the underground space in cities is already spoken for.