Rocking Bridge

It's made with "inflatable modules, like giant life-preservers, 30 meters in diameter" and filled with "3700 cubic meters of air." Each of them have a trampoline mesh. In the central part of each ring, a trampoline mesh is stretched.

 

Oh, and they got stairs and slides on both sides.

This bridge really rocks. A trampoline bridge! It may result in some broken necks and legs, that's the price you pay for having a way to cross the river Seine jumping like the Spider-Man. It is crossing the bridge on a newer and more playful path across the same river water.

It's a design by Atelier Zündel Cristea for a Paris bridge competition, which would be built near the existing Bir-Hakeim Bridge