This contemporary archeology (a bridge on a bridge) is the consequence of a contaminating process between the falling urbanity and the rising nature. The private life is on the verticals and supports the public equipment’s horizontal sociability. The situation offers to users a clear view from every level. The combo of infrastructure and environment is sufficiently efficient to establish high quality and ecological lifestyle. 

The structure gives to the bridge some consistency. To “colonize” the pillars, the intertie was treated with a tensed spiral around the pillar, displaced of 2m. Horizontal structures created around the pillar receive housings. The enlarged deck offers public spaces, landscape and technical flow.

Rainwater, stocked into reservoirs located in the tunnels, operates for energy production and interior consummation. Domestic gas produced by organic waste anaerobic digestion, the electric production and geothermic energy work with hot dry rock process.