Kolkata's metro started commercial operations in 1984 and is currently being expanded in all directions.
Map (view on google maps)
Operational:
Line 1: Dum Dum to New Garia - 25 kms with 23 stations
Under Construction:
Line 2: Howrah Maidan to Salt Lake Sector V - 14.67 kms with 12 stations
Line 3: BBD Bagh to Joka - 16.72 kms with 13 stations
Line 4: Noapara - Barasat - 18 kms
Line 6: New Garia - NSCB Airport - 32 kms with 24 stations
Approved (construction to commence soon):
Line 1: Dum Dum - Dakshineswar (extension)
Line 5: Baranagar - Barrackpore - 14.5 kms
Line 2 Rolling Stock - to be supplied by CAF (16 rakes consisting of 6 coaches each)
Map (view on google maps)
Operational:
Line 1: Dum Dum to New Garia - 25 kms with 23 stations
Under Construction:
Line 2: Howrah Maidan to Salt Lake Sector V - 14.67 kms with 12 stations
Line 3: BBD Bagh to Joka - 16.72 kms with 13 stations
Line 4: Noapara - Barasat - 18 kms
Line 6: New Garia - NSCB Airport - 32 kms with 24 stations
Approved (construction to commence soon):
Line 1: Dum Dum - Dakshineswar (extension)
Line 5: Baranagar - Barrackpore - 14.5 kms
Line 2 Rolling Stock - to be supplied by CAF (16 rakes consisting of 6 coaches each)