The Gotthard Base Tunnel (GBT) (German: Gotthard-Basistunnel; French: Tunnel de base du Saint-Gothard; Italian: Galleria di base del San Gottardo; Romansh: Tunnel da basa dal Son Gottard) is a railway base tunnel through the Alps in Switzerland, which opened on 1 June 2016 with full service to begin in December 2016. With a route length of 57.09 km (35.5 mi) and a total of 151.84 km (94.3 mi) of tunnels, shafts and passages, it is the world's longest and deepest traffic tunnel and the first flat, low-level route through the Alps.
https://en.wikipedia.org/wiki/Gotthard_Base_Tunnel
Gotthard Base Tunnel
Boca norte en Erstfeld en el Cantón de Uri. Gotthard Base Tunnel 1
Gotthard Base Tunnel
Boca norte en Erstfeld en el Cantón de Uri. Gotthard Base Tunnel 1
Gotthard Base Tunnel
Erstfeld. Gotthard Base Tunnel 2
Gotthard Base Tunnel
Erstfeld. Gotthard Base Tunnel 2
Gotthard Base Tunnel
Erstfeld. Gotthard Base Tunnel 3
Gotthard Base Tunnel
Erstfeld. Gotthard Base Tunnel 3
Gotthard Base Tunnel
Erstfeld. Gotthard Base Tunnel 4
Gotthard Base Tunnel
Erstfeld. Gotthard Base Tunnel 4
Gotthard Base Tunnel
Erstfeld. Gotthard Base Tunnel 5
Gotthard Base Tunnel
Erstfeld. Gotthard Base Tunnel 5
Gotthard Base Tunnel
Erstfeld. Gotthard Base Tunnel 6
Gotthard Base Tunnel
Erstfeld. Gotthard Base Tunnel 6
Gotthard Base Tunnel
La boca del túnel en la ladera sur en Bodio en el Cantón del Tesino. Gotthard Base Tunnel 7
Gotthard Base Tunnel
La boca del túnel en la ladera sur en Bodio en el Cantón del Tesino. Gotthard Base Tunnel 7
Gotthard Base Tunnel
Gotthard Base Tunnel 8
Gotthard Base Tunnel
Gotthard Base Tunnel 8
Gotthard Base Tunnel
Gotthard Base Tunnel 9
Gotthard Base Tunnel
Gotthard Base Tunnel 9
Gotthard Base Tunnel
Gotthard Base Tunnel 10
Gotthard Base Tunnel
Gotthard Base Tunnel 10
Gotthard Base Tunnel
Map. Gotthard Base Tunnel 11
Gotthard Base Tunnel
Map. Gotthard Base Tunnel 11
Gotthard Base Tunnel
Map. Gotthard Base Tunnel 12
Gotthard Base Tunnel
Map. Gotthard Base Tunnel 12
Gotthard Base Tunnel
Gotthard Base Tunnel diagram, the new railway link through the Alps NRLA (green: → excavation direction). Gotthard Base Tunnel 13
Gotthard Base Tunnel
Gotthard Base Tunnel diagram, the new railway link through the Alps NRLA (green: → excavation direction). Gotthard Base Tunnel 13
Gotthard Base Tunnel
Map. Gotthard Base Tunnel 14
Gotthard Base Tunnel
Map. Gotthard Base Tunnel 14
Gotthard Base Tunnel
Map. Gotthard Base Tunnel 15
Gotthard Base Tunnel
Map. Gotthard Base Tunnel 15
Gotthard Base Tunnel
Gotthard Base Tunnel 16
Gotthard Base Tunnel
Gotthard Base Tunnel 16
Gotthard Base Tunnel
The Gotthard Tunnel and the Gotthard Base Tunnel (yellow: major tunnels, red: open-air rail). Gotthard Base Tunnel 17
Gotthard Base Tunnel
The Gotthard Tunnel and the Gotthard Base Tunnel (yellow: major tunnels, red: open-air rail). Gotthard Base Tunnel 17
