Barddhaman - Karunamoyee SBSTC Bus service available 20 minutes frequently. Passengers like to travel by Bus because Maximum Office is situated at saltlake , Newtown. As the fare of Bus is very high comparatively with train. Daily Passengers who are poor are compelled to travel by train. Although Bus passengers are very high. So why Barddhaman - Bidhannagar Road Station EMU train is not introduced via Dumdum Jn. It is profitable for passengers & Rail also. Passengers will be happy if BWN - BNXR superfast