Pedestrian Bridge installation

Описание: How to replace a bridge quickly?

To quickly replace a bridge, use Accelerated Bridge Construction (ABC) by fabricating components like deck panels and columns off-site and then transporting them to the site for rapid installation, minimizing traffic disruption and construction time.

Key techniques include constructing the new bridge on temporary supports beside the existing one, then sliding the new structure into place after demolishing the old one, a method known as the slide-in bridge construction technique.