The bridge appears simple and strange from the highway. This original form is the result of an environmental approach. Because we wanted to continue the same nature as the mountains of sides on the bridge in order to allow the wild animals to pass at ease, which was impossible by the presence of the highway that separates it. The cuts of the bridge are different in order to adapt to the tree layouts, connected in aerodynamic form. A light footbridge is placed above the bridge so as not to disturb the wildlife. The bridge is called « the ark of trees » which sails over the highway and gravity by carrying the nature.
