Spring bridge across the river Seine . Be assigned to the bridge near Bir-Hakeim bridge over the river in this strange new world of unique and different from the common bridge . Both the concept and the look Trampoline Bridge consist of three giant buoy PVC connecting loop has a diameter of 30 meters (98 feet ) is 3,700 cubic meters ( 130,664 cubic feet) of space in the middle of a mesh canvas. Designed to stand - Bounce - Ka is not . Always fun to walk on . Bridges over the most exotic in the world.