The Purple line currently runs 8km from Joka to Majerhat. The corridor, from Joka to Esplanade, will cover nearly 15 km, of which 5km is underground., Kolkata News - Times Now
The Joka-Taratala metro was opened for public on 30 December 2022 and was inaugurated by PM Modi. Joka-Taratala metro pass through six stations - Joka, Thakurpukur, Sakherbazar, Behala Chowrasta, Behala Bazar and Taratala.