In China here is how they eliminated an overpass in one night!

The rapidity with which the Chinese put up buildings is equal only to that which they are able to completely dismantle an enormous overpass bridge in Nanchang, China and once again this cannot be denied.

In fact, to make room for the new Nanchang Metro subway line they employed 116 excavators, that by working in unison, managed to completely demolish an entire overpass bridge . . . in one night!

In the morning, only rubble remained but work continued without interruption to clear the area as soon as possible.