Sealdah railway station was started in 1869. Before 1978, there was a tram terminus at Sealdah station. Trams departed from here towards Rajabazar, Howrah Station, Calcutta High Court, Dalhousie Square, Park Circus and Dharmatala. The first horse tram service of Kolkata was also started from Sealdah to Armenian Ghat, following the current route 14 & 16 between Lebutala & Dalhousie Square.
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.
Sealdah Railway
Station has three sections namely ‘Sealdah North’, ‘Sealdah Main’ and
‘Sealdah South’ with 20 platforms. The North terminal of Sealdah has 13
platforms and South section consists with 7 platforms. These two sections are
completely separated from each other. The north and south section is connected
by two links, one is Dum Dum-Majherhat connection and other is Bidhannagar-Park Circus link. Local
trains run from the southern section between the stations Kolkata, Diamond Harbour,
Budge Budge, Canning and Namkhana.