Variante di Valico
The Variante di Valico crosses two regions (Tuscany and Emilia Romagna), two provinces (Florence and Bologna) and eight municipalities, for a total of about 58 km. The aim of the project is to modernize the Autostrada del Sole in the Florence – Bologna tract, straddling the Apennines: one of the busiest areas in Italy and one of the most exposed to seismic