Full Breakdown
Bengaluru Metro Advances: Pink Line Approval Expected Soon, Blue Line Trials Nearing End-October
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Core Event – Pending Approvals and Upcoming Trials
Bengaluru Development Minister Krishna Byre Gowda said clearance for passenger operations on the 7.5-km elevated Pink Line between Kalena Agrahara and Tavarekere is expected within four to five days. Trial runs on the 19.75-km Blue Line from K.R. Puram to Central Silk Board are slated to begin by the end of October, with train operations to start in early November.
Background & Context – Phases 2A and 2B, Prior Delays
The Pink and Blue lines belong to Metro Phases 2A and 2B, linking northern Bengaluru to Kempegowda International Airport. The Blue Line segment between K.R. Puram, Nagawara and Hebbal was delayed about a year after a court-ordered stay on tree-felling and subsequent approvals from the Tree Committee and High Court. Relocation of Cauvery water-supply pipelines and underground drainage added six to eight months, while heavy Outer Ring Road traffic forced much work to night shifts.
Data & Statistics – Construction Progress and Line Lengths
- Pink Line (elevated): 7.5 km completed; trial runs finished.
- Blue Line (K.R. Puram–Central Silk Board): 19.75 km stretch, 87 % construction complete; station entry-exit works at 88 % completion.
- K.R. Puram–Kempegowda International Airport corridor: 38.44 km total, 61.5 % overall physical progress.
Official Statements & Responses – Minister Krishna Byre Gowda’s Directives
During an on-site inspection, Minister Gowda urged officials to accelerate construction and remove barricades on the Outer Ring Road to restore traffic flow. He noted that contractors had not met the required pace and that the state will seek a meeting with the Union Minister to expedite the inauguration decision.
> “The 38.44-km K.R. Puram-Kempegowda International Airport corridor is also under construction. The government aims to begin train operations on the Hebbal-airport stretch by October or November next year. The officials have been directed to initiate trial runs in the first week of November and accelerate work towards Marathahalli or Hebbal,” — Krishna Byre Gowda, urban development minister
Conflicting Reports & Gaps – Opening Timelines Vary Across Sources
- One source projects the K.R. Puram–Central Silk Board segment will open mid-2027, subject to statutory clearances.
- Another source targets end-2027 with early-2028 commissioning for the Hebbal-to-airport portion.
No definitive inauguration date has been confirmed by the Union government.
What’s Next – Planned Trial Runs and Phased Service Rollout
- Blue Line trial runs: Expected by the end of October, followed by station-by-station operations from the first week of November.
- Pink Line operations: Pending clearance within four to five days; passenger services will begin on the elevated section once approved.
- Future phases: The ministry plans to extend Blue Line service to Marathahalli and eventually to the airport corridor by October or November of the following year, with full commercial operations projected over the next one to two years.
These timelines depend on statutory clearances and the acceleration of remaining construction activities.