Heads-Up for Commuters: Kolkata Metro’s Green Line to Close Early on November 9

Updated: November 09, 2025 22:56

Image Source: The Hindu

Kolkata Metro has announced an early closure of its Green Line services on Sunday, November 9. The last trains will depart nearly an hour earlier than usual to facilitate testing of the Communication-Based Train Control (CBTC) system, a move aimed at enhancing safety and operational efficiency across the corridor.

In a proactive step toward modernizing its transit infrastructure, Kolkata Metro Railway will end Green Line services early on Sunday, November 9. The decision comes as part of a scheduled traffic block to test the Communication-Based Train Control (CBTC) system—a cutting-edge technology designed to improve train safety, reduce delays, and optimize service frequency.

The Green Line, which connects Howrah Maidan to Salt Lake Sector V, is one of the city’s busiest metro corridors. Officials emphasized that the CBTC testing is “necessary for the safety and security of commuters,” and urged passengers to plan their travel accordingly.

Key Highlights:

Revised Timings for Last Trains:
The final train from Howrah Maidan will depart at 8:45 PM instead of the usual 9:45 PM.
The last train from Salt Lake Sector V will leave at 8:47 PM, one hour earlier than its regular schedule.

Purpose of Early Closure:
The early shutdown is to facilitate CBTC system testing, which will enable more precise train control, enhance safety, and potentially allow for increased frequency in future operations.

Impact on Commuters:
Passengers traveling late on Sunday evening are advised to adjust their schedules to avoid inconvenience. Metro authorities have issued public advisories and updated station announcements to ensure awareness.

Strategic Upgrade:
The CBTC system represents a major technological upgrade for Kolkata Metro, aligning it with global standards in urban rail transit. Once fully implemented, it promises smoother rides and better punctuality.

Major Takeaway:
This temporary adjustment reflects Kolkata Metro’s commitment to long-term service improvement. While the early closure may cause minor disruptions, the CBTC testing is a crucial step toward safer, smarter, and more efficient metro travel for the city’s growing commuter base.

Final Thought:
As Kolkata continues to expand its metro network, investments in advanced control systems like CBTC signal a future of faster, safer, and more reliable urban mobility.

Sources:
Telegraph India, The Daily Jagran, BengalInfo.com.