Inventory of artificial buildings

Artificial buildings are structures of civil engineering such as bridges, tunnels, retaining walls or underpasses that overcome natural-topographic and artificial obstacles. The Zürcher Kunstbauten Inventory comprises all public bridges, bridges and pedestrian crossings, road tunnels, tram tunnels, road underpasses, pedestrian underpasses, stream passages, ducts, shore structures, retaining walls, noise protection walls and bank embankments on the urban area. **Purpose**: Management and conservation management for artificial buildings, planning basis