21.25 km Namma Metro Pink Line from Kalena Agrahara to Nagawara Prepares for Passenger Launch

The Bengaluru Metro Pink Line has moved a step closer to becoming operational, with trial runs now underway on the corridor. The 21.25-kilometre line, connecting Kalena Agrahara in south Bengaluru to Nagawara in the north, is planned to open in phases, with authorities targeting the start of passenger services on the first stretch by May 2026.

Officials from the Bengaluru Metro Rail Corporation Limited (BMRCL) said the current trials are part of mandatory testing to assess track strength, signalling systems and overall safety. During these runs, trains are operated under controlled conditions to evaluate performance at different speeds before the line is opened to commuters.

Pink Line route and phased rollout plan

The Pink Line is one of the key upcoming corridors in the Namma Metro network and is designed to improve north-south connectivity across the city. BMRCL has decided to open the line in stages to ensure smoother operations and quicker resolution of any technical issues that may arise during the initial phase.

In the first phase, metro services are planned on the 7.5-kilometre elevated stretch between Kalena Agrahara and Tavarekere. This section includes six elevated stations and is expected to be ready for passenger movement once all safety inspections and statutory approvals are completed.

Underground section and safety evaluations

The remaining portion of the Pink Line runs underground from Tavarekere to Nagawara. This stretch includes 12 underground stations and is targeted for opening later in the year, subject to successful completion of tunnelling work, station finishing, system integration and final safety clearances.

Engineers are closely monitoring the trial runs to study train behaviour on curves and gradients, braking efficiency, and the reliability of signalling and communication systems. Emergency response mechanisms are also being tested as part of the process. Officials said passenger services will begin only after the line clears all required safety audits.

Once fully operational, the Bengaluru Metro Pink Line is expected to significantly reduce travel time between the city's southern and northern zones. The corridor is likely to ease road congestion and offer a faster, more dependable travel option for thousands of daily commuters across Bengaluru.