it took over, which have a lighter axle load; it isn't yet clear if the new locos will be cleared to run at higher speeds now they are in service. Rolling stock In early 2018 it was widely reported that Class 158s would be used from Q3-Q4 2018 to replace the Class 156s. However, following investigation it was discovered that the line does not have sufficient gauge clearance for the class. studies were still ongoing. Some notable railway-related features The Horse Shoe Curve, between Upper Tyndrum and Bridge of Orchy The Cruach Rock snowshed, between Rannoch and Corrour Glenfinnan Viaduct, between Locheilside and Glenfinnan The Pass of Brander stone signals, between Dalmally and Taynuilt Arisaig is the furthest west railway station in Great Britain. The two branches of the line are described in detail by John Thomas in his two books (see Sources). The route in detail Places served along the route from Glasgow Queen Street are listed below. Sleeper services to Fort William start, however, at London Euston, calling at Edinburgh Waverley and Queen Street Low Level (to pick up or set down depending on direction). West Highland Line in film Glenfinnan Viaduct, on the line between Fort William and Mallaig, is a filming location for the Hogwarts Express in the Harry Potter series of films. Eddie McConnell's poetic documentary A Line for All Seasons (1970) showcases the line and its history set against the scenery of the western highlands as it changes through the seasons. Corrour station features in Trainspotting (1996), directed by Danny Boyle. Museum There is a museum dedicated to the history of the West Highland Line situated at Glenfinnan Station. Future In the Scottish Government's National Transport Strategy, published in February 2020, it was stated that the line will not be electrified with overhead lines. Instead, an alternative to diesel traction will be found. Gallery Notes References Footnotes Sources Further reading External links Video of entire journey from Glasgow Queen Street over Fort William to Mallaig: filmed from the cab of the train. Video footage of Garelochhead railway station Lochailort railway station Transport in Argyll and Bute Transport in Highland (council area) Railway lines in Scotland Standard gauge railways in Scotland