Gotthard railway

Gotthard railway
Map of the Gotthard railway
Overview
Statushourly, each day
OwnerSwiss Federal Railways
LocaleSwitzerland
Termini
History
Opened1 June 1882
Technical
Line length216 km (134 mi) (Immensee-Chiasso)
Track gauge1,435 mm (4 ft 8+12 in) standard gauge
Electrification15 kV  16.7 Hz AC supplied by overhead line (1922)
Highest elevation1,151 m (3,776 ft)
Maximum incline27 [1]
Longitudinal profile of Gotthardbahn incl. branchlines[2]

The Gotthard railway (German: Gotthardbahn; Italian: Ferrovia del Gottardo), named after the Saint-Gotthard Massif which it crosses, is the Swiss trans-alpine railway line from northern Switzerland to the canton of Ticino. The line forms a major part of an important international railway link between northern and southern Europe, especially on the Rotterdam-Basel-Genoa corridor. The Gotthard Railway Company (German: Gotthardbahn-Gesellschaft) was the former private railway company that financed the construction of and originally operated that line.

The railway comprises an international main line through Switzerland from Basel (French: Bâle) or Zürich to Immensee to Chiasso, together with branches, from Immensee to Lucerne and Rotkreuz, from Arth-Goldau to Zug or Pfäffikon SZ, and from Bellinzona to Chiasso via Locarno and Luino. At Chiasso, the line connects to the Milan–Chiasso railway, which runs across the Swiss–Italian border. The main line, second highest standard railway in Switzerland, penetrates the Alps using the Gotthard Tunnel at 1,151 metres (3,776 ft) above sea level. The line then descends as far as Bellinzona, at 241 metres (791 ft) above sea level, before climbing again to the pass of Monte Ceneri, on the way to Lugano and Chiasso. The extreme differences in altitude necessitate the use of long ramped approaches on each side, together with seven spirals.

Construction of the line started in 1872, with some lowland sections opening by 1875. The full line opened in 1882, following the completion of the Gotthard Tunnel. The line was incorporated into the Swiss Federal Railways in 1909 and electrified in 1922. The line has 36 tunnels totaling 31,216 meters.[citation needed]

The approaches to the existing tunnel continue to restrict speed and capacity on this important international route, and in 1992 it was decided to build a new lower level route on the Gotthard axis as part of the NRLA project. This route involves the construction of the new Gotthard Base Tunnel and Ceneri Base Tunnel. The Gotthard Base Tunnel has been completed and was integrated with the existing route in 2016, while the Ceneri Base Tunnel was opened in 2020.

  1. ^ Eisenbahnatlas Schweiz. Verlag Schweers + Wall GmbH. 2012. p. 76. ISBN 978-3-89494-130-7.
  2. ^ Dietler, H.: Gotthardbahn in Röll, V. Freiherr von: Enzyklopädie des Eisenbahnwesens, Band 5. Berlin, Wien 1914, p. 356 on www.zeno.org/Roell-1912