![South portal of the 57km long Gotthard base tunnel. Pollegio, Ticino, Switzerland. At the time of its inauguration the world's longest railway tunnel Stock Photo - Alamy South portal of the 57km long Gotthard base tunnel. Pollegio, Ticino, Switzerland. At the time of its inauguration the world's longest railway tunnel Stock Photo - Alamy](https://c8.alamy.com/comp/H8G4AT/south-portal-of-the-57km-long-gotthard-base-tunnel-pollegio-ticino-H8G4AT.jpg)
South portal of the 57km long Gotthard base tunnel. Pollegio, Ticino, Switzerland. At the time of its inauguration the world's longest railway tunnel Stock Photo - Alamy
![SBB IC 2000 double decker train enters the 57 km long Gotthard base tunnel at the north portal in Erstfeld, Switzerland Stock Photo - Alamy SBB IC 2000 double decker train enters the 57 km long Gotthard base tunnel at the north portal in Erstfeld, Switzerland Stock Photo - Alamy](https://c8.alamy.com/comp/H7748Y/sbb-ic-2000-double-decker-train-enters-the-57-km-long-gotthard-base-H7748Y.jpg)
SBB IC 2000 double decker train enters the 57 km long Gotthard base tunnel at the north portal in Erstfeld, Switzerland Stock Photo - Alamy
![Ticino. Gotthard Road Tunnel. Transport. Tourism. A2 Highway. Traffic Lights. Electricity. Lines. | Didier Ruef | Photography Ticino. Gotthard Road Tunnel. Transport. Tourism. A2 Highway. Traffic Lights. Electricity. Lines. | Didier Ruef | Photography](https://m.psecn.photoshelter.com/img-get/I0000IljW50W1Z94/s/850/850/2020-12-01-Switzerland-Ticino-Gotthard-Road-Tunnel-Transport-Tourism-A2-Highway-Traffic-Lights-Electricity-Lines.jpg)
Ticino. Gotthard Road Tunnel. Transport. Tourism. A2 Highway. Traffic Lights. Electricity. Lines. | Didier Ruef | Photography
![A cargo train drives into the northern portal of the Gotthard Base Tunnel near Erstfeld, Switzerland September 3, 2020. The Gotthard Base Tunnel consists of two parallel single-track tunnels, each of a A cargo train drives into the northern portal of the Gotthard Base Tunnel near Erstfeld, Switzerland September 3, 2020. The Gotthard Base Tunnel consists of two parallel single-track tunnels, each of a](https://c8.alamy.com/comp/2CF3CNM/a-cargo-train-drives-into-the-northern-portal-of-the-gotthard-base-tunnel-near-erstfeld-switzerland-september-3-2020-the-gotthard-base-tunnel-consists-of-two-parallel-single-track-tunnels-each-of-a-length-of-57-km-35-miles-reutersarnd-wiegmann-2CF3CNM.jpg)