The Brenner Base Tunnel - a new link through the Alps

Brenner Base Tunnel existing Brenner railway area of hydro-geological monitoring INNSBRUCK 575 m area of hydro-geological monitoring AICA WOLF STEINACH AM BRENNER SCHÖNBERG IM STUBAITAL MULES VIPITENO COLLE ISARCO GRIES AM BRENNER Austria Italy BRENNER BRENNERO 1.371 m FORTEZZA 749 m 26 The graph shows the area along the Brenner Base Tunnel that is permanently subjected to precise hydrogeological monitoring.