The Strathspey Railway (SR) in Badenoch and Strathspey, Highland, Scotland, operates a heritage railway from Aviemore to Broomhill, Highland via Boat of Garten, part of the former Inverness and Perth Junction Railway (later part of the Highland Railway) which linked Aviemore with Forres. It is one of only a handful of former primary/secondary main lines to be preserved in Britain today. The route Aviemore The Strathspey Railway operates from platform 3 of Network Rail's Aviemore railway station. Until 1998 the railway's southern terminus was Aviemore Speyside about further north. Aviemore Speyside is no longer in regular use, although its platform has been retained as a fallback in case of problems with access to the Network Rail station. Coaling of the steam locomotives is carried out at a facility constructed in 2014 on the site of the former Aviemore Speyside station building. Its signal box, which was formerly at Garve West and transported from there in 1986, was retained when the station itself shut. New features are gradually being brought into service at the Aviemore site controlled using traditional British Railways mechanical semaphore signalling. From Aviemore, the line passes the four-road locomotive shed which was constructed by the Highland Railway in 1898. The original purpose of the shed was to house locomotives for the lines to Perth and Inverness (via Carrbridge and Forres). It was common for original Highland Railway engines to be allocated to the shed and in London, Midland and Scottish Railway (LMS) days it housed Stanier Black Fives, Pickersgill Bogies (Caledonian Railway), Caley 439 tanks, Caley 812 classes, and Fairburn Tanks. In British Railways days the shed was allocated the shed code '60B'. These days the engines that are in traffic on the Strathspey Railway still bear the 60B shedplate on their smokebox. The shed has a turntable, originally from Kyle of Lochalsh. There is also a carriage maintenance shed which was erected and opened for use in 2005; this shed allows the railway's volunteers and staff to work on its fleet of coaches indoors. On the opposite side of the line is a three road carriage storage shed erected and opened in 2011; this allows the coaches to be stored under cover and protected from the weather. The former engine crew hostel, called Spey Lodge, stands just to the north. This building was erected by the LMS during the Second World War to provide railway crews with