Province of Biella — PTPv1 — Road network

Provincial road network classified differently in the Plan tables depending on the topic in question:IGT-A: Road network of main and minor provincial interest.IGT-F: Main and minor road network with identification of roads, classified as Greens, of main connection of the rural area and service to the use of environmental tourism.IGT-U: Network of roads of provincial interest, and the primary one (qualified in the categories Blue traffic of great communication, Rosse — Primary route of interurban integration, Greens — Viability of main connection of the rural area and service to the use of environmental tourism).