Bardhaman, Kanchrapara, Barrackpore, Kalyani, Kalyani Simanta and others. A narrow-gauge line earlier used to connect Shantipur and Krishnanagar but now it has been replaced with broad gauge. This narrow-gauge line further continued to Nabadwip Ghat and was formerly served by DMU trains (all other lines run EMU trains). Now the suburban train service is also extended from Krishnanagar to Lalgola, which part was previously served by electric loco-hauled trains only. Sealdah–Dankuni (via Vivekananda Setu) line connects Eastern Railway's Howrah–Bardhaman chord at Bally Halt (on a viaduct atop Bally station) and Dankuni. Naihati–Bandel (via Sampreeti Bridge) line connects Eastern Railway's Howrah–Bardhaman main line at Bandel Jn. Now the poorly-patronized branch line between and Biman Bandar railway station (Dum Dum Airport) is closed and replaced by Line 4 (under construction) of the Kolkata Metro. Sealdah Main is the mail/express terminal for long-distance trains to northern, north-western, north-eastern and eastern India, through Dankuni line and Bandel line. Krishnanagar line is also serving long distance intrastate trains. The South section, consisting of Sealdah South terminal, acts as the terminal for local trains plying between Kolkata and Budge Budge, Canning, Diamond Harbour and Namkhana. There is also an EMU carshed at Sealdah (Narkeldanga). Other EMU carsheds are at Barasat and Sonarpur. A diesel shunter loco shed is also situated at adjacent Beliaghata. A rail coach factory is set to come up at Halishahar-Kanchrapara (Bijpur) region in North 24 Parganas. Before partition in 1947 of India, trains used to run up to present day Bangladesh along Gede line and Bangaon line. Now Gede line is used by Maitree Express up to Dhaka and Bangaon line is used by Bandhan Express up to Khulna. Lines Sealdah–Dum Dum–Baranagar–Dakshineswar–Rajchandrapur–Baltikuri–Andul–Kharagpur Sealdah–Dum Dum–Baranagar–Dakshineswar–Dankuni–Barddhaman Sealdah–Dum Dum–Naihati–Kalyani–Kalyani Simanta Sealdah–Dum Dum–Naihati–Kalyani–Ranaghat–Krishnanagar–Berhampore–Lalgola Sealdah–Dum Dum–Naihati–Kalyani–Ranaghat–Kalinarayanpur–Krishnanagar Sealdah–Dum Dum–Naihati–Kalyani–Ranaghat–Kalinarayanpur–Shantipur Krishnanagar–Dignagar–Shantipur Sealdah–Dum Dum–Naihati–Kalyani–Ranaghat–Gede Sealdah–Dum Dum–Naihati–Bandel–Barddhaman Sealdah–Dum Dum–Naihati–Bandel–Nabadwip Dham–Katwa Sealdah–Dum Dum–Barasat–Bongaon Sealdah–Dum Dum–Barasat–Basirhat–Hasnabad Ranaghat–Majhergram–Bongaon Sealdah–Ballygunge–Majherhat–BBD Bag–Kolkata Sealdah–Ballygunge–Majherhat–Budge Budge–Pujali Sealdah–Ballygunge–Sonarpur–Canning Sealdah–Ballygunge–Sonarpur–Baruipur–Diamond Harbour Sealdah–Ballygunge–Sonarpur–Baruipur–Laxmikantapur–Namkhana Station facilities Executive lounge IRCTC opened the first executive lounge at this station, the first in any of the main stations in the state of West Bengal. In 2019, on the occasion of Bengali New Year, the lounge was opened. It covers around 2,500 sq ft area, and has free Wi-Fi, showers, foods, newspapers, TV, cloak room facilities available. Though on the first floor, it is next to the elevator to make it accessible to wheelchair users. The station has a first class air conditioning waiting room and