BMW’s Group Technology Office in Shanghai has introduced a mobility concept for megacities. Having zero-emission single-track commuters, the track would be above the ground where cars and truck will travel on a snaky elevated pathway between key transit points.
Talking about the idea is that bicycles, stand-up scooters, e-bikes and small electric motorcycles, would have their own express roads that will be inaccessible for cars and high above the ground and free from traffic lights.
A pictorial view of mobility concept of BMW is as below.