GBT

Posted on 11/03/2016 in ARCHIVE — Share this via

GBT - GOTTHARD BASE TUNNEL

Gotthard Base Tunnel (GBT), the world’s longest tunnel. The railway tunnel through the Alps in Switzerland opened in 2016. A route length 57.09 km that is the deepest traffic tunnel and the first flat, low-level route through the Alps.

GBT - GOTTHARD BASE TUNNEL GBT - GOTTHARD BASE TUNNEL GBT - GOTTHARD BASE TUNNEL GBT - GOTTHARD BASE TUNNEL GBT - GOTTHARD BASE TUNNEL GBT - GOTTHARD BASE TUNNEL GBT - GOTTHARD BASE TUNNEL