The Purple Line was sanctioned in 2010-11 to connect Joka with Esplanade, with RVNL awarded the construction contract in 2011. Only the 6.5km Joka-Taratala stretch actually opened, inaugurated by the Prime Minister in December 2022 — more than a decade after sanction. The remaining extension toward Park Street/Esplanade remained stuck as of 2026, most recently pending a land-swap deal with Nepal's Consulate General needed to build a ramp between the Mominpur and Khidderpore stations.
On record
The official record states: "Not detailed in full; recent holdups have been attributed to land-acquisition disputes, including diplomatic land-swap negotiations required to clear the alignment near the Nepal Consulate."
Filed as "Under repeat delay" and dated to Sanctioned 2010-11; construction tender awarded October 2011; Joka-Taratala stretch opened December 30, 2022, this entry sits under the "₹2,651.9 crore (2010-11 sanctioned budget)" line of the public accounts.
What to expect
- Escalators whose operational status is a matter of ongoing debate.
- A concourse built for crowds that have not yet arrived.
- Signage for a line that connects, eventually, to somewhere.
- Security screening for a station still finding its feet.
Sourcing
2 public sources — news reports, RTI replies and civic archives — corroborate this entry. The citation trail is listed below for anyone who would like to follow up with the department concerned.
“A structure with a strong online presence and a weak physical one.”— Blunderlust Editorial Desk
Sources
- https://en.wikipedia.org/wiki/Purple_Line_(Kolkata_Metro)
- https://www.deccanherald.com/india/west-bengal/land-swap-with-nepal-consulate-clears-hurdle-for-kolkata-metro-purple-line-work-3801192
Visitor reviews
“Came here on a heritage walk that had clearly lost the plot. The budget document is visibly thicker than the deck.”
“Made the trip after a colleague swore it was worth seeing. It is 'temporarily' closed, in the municipal sense of temporary.”
“Went past three times before I was sure I had the right spot. The only thing on schedule here was the mobilisation advance.”





