Domodossola–Locarno railway line

ABe 8/8 23 passing Ruinacci bridge over Palagnedra lake

Following a convention signed in Rome on 12 November 1918 between the plenipotentiaries Sidney Sonnino and De Segesser, respectively, of the King of Italy and the Federal Council of the Swiss Confederation, the construction of the railway began. The railway started with an initiative mainly due to the then Mayor of Locarno Francis Dance. The builders used part of the existing metre gauge Locarno-Ponte Brolla-Bignasco railway line at the start of the eastern end of the new line. This set the metre gauge of the whole line. The new line from Ponte Brolla to Domodossola opened on 27 November 1923.[4] The Ponte Brolla-Bignasco section closed in 1965.[5] The line was re-routed to a new underground station at Locarno FART in 1990.[6]

Since then the railway has regularly performed its task of connecting the communities between Locarno and Domodossola. The line continued after the period of mass motorization, when some considered the train to be obsolete.

The railway currently plays an important economic and tourist function in the area. It is the shortest and most scenic link between the major trans-Alpine railways that pass through the Simplon and Gotthard tunnels. Combined with the Simplon railway, it provides a fast connection between the Swiss Cantons of Valais and Ticino.

On 7 August 1978, a flood struck the railway causing damage affecting almost 700 metres of track, mainly on the Italian side. Thankfully there were no injuries but reconstruction of the line lasted until the end of the year.[7]

Engine Tm 2/2 9 of the maintenance team in Intragna station

• Gauge: 1,000 mm (3 ft 3+3⁄8 in) metre gauge
• Length: about 52.2 km (of which 32.300 is in Italian territory, 19.833 in Switzerland)
• Voltage: 1,350 V DC[1]
• Electrical substations: 5 (including 3 in Switzerland)
• Stations and stops with passing loops: 21 (13 in Italian territory, 8 in Switzerland)
• Passengers transported annually between 1982 and 1985:
  • 1982 - 896,411
  • 1983 - 917,737
  • 1984 - 852,381
  • 1985 - 869,215

The route, like other mountain railways, has some dramatic inclines between the Masera and Santa Maria Maggiore (Italy), and between Verdasio and Intragna (Switzerland); in some places the gradient is 60 per thousand.

A trip between Domodossola and Locarno, takes slightly less than 2 hours. The railroad connects with the Swiss national railway terminals at both ends. At Locarno, trains run frequently to scenic Lugano.

The name "Centovalli" (100 valleys) derives from the existence of the many valleys along the line upon which are perched small towns. The mountainous geography means that there are many bridges and viaducts to admire on a journey. The trip is exceptionally scenic and negotiates many gorges.

Panoramic train at Ponte Brolla

Since at least October 2012,[8] there is new rolling stock called the "panoramic train". When taking this train, regardless of the type of ticket held, a supplement of €1.50 or CHF1.50 per passenger is collected, in cash, on board by the conductor. The departure board mentions "supplemento" for runs on the panoramic train. The supplement is not collected on other trains on the route, however for much of the day there is no alternative between Camedo and Domodossola.

Similarly to the international Brig–Domodossola connection (through the Simplon Tunnel), the entire Domodossola–Locarno line is included in the scope of the various Swiss Rail flat rate and discount passes (excluding supplements), the Brig–Locarno route constituting a shortcut between western Switzerland and Ticino. The Swiss portion of the line is managed by Ferrovie Autolinee Regionali Ticinesi (FART). The Italian portion of the line is managed by the Società Subalpina Imprese Ferroviarie (SSIF).

• Wägli, Hans G.; Jacobi, Sébastien (2010). Schienennetz Schweiz - Bahnprofil Schweiz CH+ [Swiss rail network] (in German) (3rd ed.). Zürich: AS Verlag. ISBN 978-3-909111-74-9.

Wikimedia Commons has media related to Domodossola–Locarno railway.

• Official website (Switzerland)
• Official website (Italy)

46°9′44.57″N 8°38′13.52″E