New Kolkata Metro Rail of India /কলকাতার মেট্রো রেলগাড়ি
#MRB_EXPRESS Kolkata Metro CRRC Dalian Rake, RRTS-Delhi Metro Integration || MetroRail Blog
World Metro Systems: Kolkata Metro
India first underwater tunnel for Howrah-kolkata Metro first trial
The Kolkata Metro is a rapid transit system serving the Kolkata metropolitan area in the Indian state of West Bengal. The network currently consists of one operational line of 27.22 km from Noapara to Kavi Subhash with five other lines in various phases of construction. The Kolkata Metro was the first metro railway in India, opening for commercial services from 1984. On 29 December 2010, Metro Railway, Kolkata became the 17th zone of the Indian Railways, operated by the Ministry of Railways. There are 300 metro services daily carrying over 650,000 passengers making it the second busiest metro system in India.