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As of 2016, the Gotthard Base Tunnel is the longest railway tunnel in the world. It is the third Swiss tunnel to bear this title, after the Gotthard Tunnel (15 km or 9.3 mi, 1882) and the Simplon Tunnel (19.8 km or 12.3 mi, 1905). [28] It is the third tunnel built under the Gotthard, after the Gotthard Tunnel and the Gotthard Road Tunnel.
A second railway tunnel, the Gotthard Base Tunnel, was opened on 1 June 2016 after 17 years of construction; in comparison, it is considerably longer (57.1 km; namely the world's longest railway tunnel) and at an about 500 m lower elevation than the first Gotthard Tunnel, enabling trains to traverse the Central Alps on a flat and straight route ...
superseded by the Furka Base Tunnel, now used by a heritage railway Giswil Tunnel: 2.066: road: A8 motorway: Girsberg Tunnel: 1.770: road: A7 motorway: Glion Tunnel: 1.350: road: A9 motorway: Gotthard Base Tunnel: 57.104: rail: Swiss Federal Railways Gotthard line: opened on 1 June 2016 Gotthard Rail Tunnel: 15.003: rail: Swiss Federal Railways ...
Gotthard Base Tunnel: Central Swiss Alps, Switzerland 57,104 m (35.483 mi) and 57,017 m (35.429 mi) 2016 Longest conventional railway tunnel. It is also the world's longest transit tunnel by geodetic distance; 55.782 km (34.661 mi) between the two portals. Total 151.84 km (94.35 mi) of broken out tunnels through solid rocks.
The Gotthard Road Tunnel is one of the three tunnels that connect the Swiss Plateau to southern Switzerland and run under the Gotthard Massif, the two other being railway tunnels, the Gotthard Tunnel (1882) and the Gotthard Base Tunnel (2016). All three tunnels bypass the Gotthard Pass, an important trade route since the 13th century.
The Ceneri Base Tunnel was opened on 3 September 2020 and became fully operational in December 2020 and is an important feeder for the Gotthard Base Tunnel. [4] A decision to fully complete the second tube of the Lötschberg Base Tunnel was made in early-2024, with an estimated cost of CHF 1.7 billion [ 5 ] and construction expected to extend ...
Schematic representation of a normal base tunnel construction method in Europe; they have two tubes connected every few hundred meters in order to enable evacuation in case of emergency [image shows an evacuation station of the base tunnel Gotthard , the longest railway tunnel in the world – 57 km (35 mi)]
The last tunnel, the 57 kilometres (35 mi) Gotthard Base Tunnel (a double-tube railway tunnel), opened in 2016. At around 500 metres above sea level, it provides for the first time a flat route through the massif and the Alps from the northern plains at Erstfeld to the southern plains at Bodio. It is the longest and deepest railway tunnel in ...