
Western Railway has started diverting select local trains to the fifth line between Borivali and Santacruz to avoid a recurring signal-related halt commuters call ‘Thambivali’. At least 10 services from Borivali towards Churchgate are being rerouted daily during non-peak hours. The halt, lasting up to five minutes between Borivali and Kandivali, has been blamed on the route relay interlocking system at Borivali station, Free Press Journal and Hindustan Times report.

The fifth and sixth lines were built to separate suburban and long-distance trains. The sixth line remains incomplete between Kandivali and Borivali but is available from Khar to Kandivali. Railway Board officials recently reviewed signalling systems at Borivali. Commuters say the temporary fix should be made permanent, while a lasting solution depends on completing the sixth line and improving signalling, the reports state.
Both outlets cover the same operational change identically, attributing it to a Western Railway official and quoting the same figure of 10 services daily. The framing is uniform straight reporting: each notes the incomplete sixth line as the structural constraint and the Railway Board review as the official response. Free Press Journal and Hindustan Times both add commuter voices calling for a permanent solution, but neither outlet editorialises. The balanced reading is that the diversion offers punctuality gains on a narrow set of services, while the underlying signalling issue and the missing sixth line segment keep the fix partial. The Railway Board review remains the only named next step.
Coverage: 2 sources, 2 neutral
Sources (2): freepressjournal.in (neutral report), hindustantimes.com (neutral report)
This brief was synthesised by AI from the 2 sources linked above, so one read covers every framing they carry. Methodology and corrections.
Update, 30 September 2026: this story now draws on 2 sources.