Bengaluru Metro’s Yellow Line launch delayed: safety clearances hold up signalling

The Bengaluru Metro’s Yellow Line opening is postponed to late July or August due to unresolved safety approvals for its signalling system, highlighting ongoing challenges in metro expansion despite quick resolution of minor Purple Line disruptions.

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The Bengaluru Metro’s Yellow Line, spanning 19.15 km from RV Road to Bommasandra, faces a delay in its launch due to pending safety clearances for its signalling system.

Originally scheduled to open by mid-2024, the corridor’s launch has been postponed to late July or even August, as the Independent Safety Assessment (ISA) certification remains pending despite completion of all statutory tests by the Bangalore Metro Rail Corporation Limited (BMRCL).

"The primary reason for the delay lies in pending safety clearances for the line’s train signalling systems," officials confirmed.

This delay contrasts with the Purple Line, which recently experienced only a minor three-minute technical delay that was quickly resolved, allowing normal operations to resume.

"BMRCL has completed all required statutory tests," but the final safety certification is awaited, underscoring the importance of rigorous safety protocols before opening new metro corridors.

Authorities have expressed regret for the inconvenience caused and assured commuters that teams are working continuously to maintain efficient metro services.

The Yellow Line is a critical addition to Bengaluru’s metro network, expected to enhance connectivity between key areas and ease urban transit challenges once operational.

The delay highlights the challenges in urban infrastructure projects where safety remains paramount, even if it means pushing back anticipated launch dates.

Commuters and city planners alike await the clearance that will enable the Yellow Line to begin service, promising improved transit options in the city.
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Bengaluru Metro’s Yellow Line launch, initially slated for mid-2024, faces delays due to pending safety clearances for its signalling system. Despite completion of statutory tests by BMRCL, the Independent Safety Assessment certification remains on hold, pushing the opening to late July or August.
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Key Facts
  • Bengaluru Metro's Purple Line faced a brief three-minute delay due to a technical issue, which has been resolved and normal operations have resumed.1
  • The issue was promptly addressed, and services have now resumed normal operations, according to the Bangalore Metro Rail Corporation Limited (BMRCL), which expressed regret for the inconvenience and assured continuous efforts to maintain efficient metro services.1
  • The launch of the Yellow Line, connecting RV Road to Bommasandra, has been delayed from the initial mid-2024 target to late July or even August.1
  • The primary reason for the Yellow Line delay is pending safety clearances for the train signalling systems, with the Independent Safety Assessment (ISA) certification still on hold despite completion of all statutory tests by BMRCL.1
The primary reason for the delay lies in pending safety clearances for the line’s train signalling systems.
Hindustan Times
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