Siliguri Junction (station code:- SGUJ) is one of the major and second largest railway station that serve the city of Siliguri located in Darjeeling district in the Indian state of West Bengal. The Station has two types of gauges visible i.e. 1,676 mm (5 ft 6 in) broad gauge, & 610 mm (2 ft) narrow-gauge tracks for Darjeeling Himalayan Railway. It was opened in 1949. It formerly had the distinction of having three gauges visible but the metre-gauge line from Aluabari Road to Siliguri Junction was converted later into broad gauge few years ago the trains used to run between Siliguri Junction to Naksalbari by the metre-gauge line. Siliguri Junction lies on three railway lines New Jalpaiguri–Alipurduar–Samuktala Road line, Katihar–Siliguri line and Darjeeling Himalayan Railway Line. This rail