Archive · 17 Sep 2026
Mumbai's Sion Bridge Nears Completion as Byculla Flyover Progresses
Mumbai is rebuilding an old bridge in Sion and constructing a new flyover in Byculla.
The Sion bridge is 112 years old and was considered unsafe.
Officials hope to finish its remaining work by October 15, 2026.
Central Railway is rebuilding the part over the railway tracks.
The BMC is rebuilding the roads leading to the bridge.
The Byculla project will connect the Sitaram Silam Y Bridge with the JJ Flyover.
It is designed to help cars move more easily through busy parts of south Mumbai.
Officials say both projects could reduce traffic and travel times.
They are also working to keep drivers and pedestrians safe during construction.
The BMC is targeting completion of Sion bridge works by October 15, 2026.
The 112-year-old Sion bridge is being rebuilt to support additional railway lines.
Central Railway is rebuilding the main bridge, while the BMC is handling approach roads.
The Byculla Y Bridge–JJ Flyover link has reached 22% physical progress.
Officials are seeking an earlier opening while prioritizing traffic management and safety.
- Who
- The Brihanmumbai Municipal Corporation, Central Railway and Additional Municipal Commissioner Abhijit Bangar are involved.
- What
- The Sion railway bridge is being reconstructed, while a Byculla flyover link is under construction.
- When
- Sion works are targeted for October 15, 2026; the Byculla project is scheduled for May 2028, though officials want it earlier.
- Where
- The projects are in Sion and Byculla in Mumbai, including the Sion-Dharavi-Kurla-LBS Marg and Byculla-Nagpada-Mazgaon corridors.
- Why
- The projects aim to support railway expansion, improve traffic movement and reduce congestion.
- Sion target
- Completion of all works is targeted for October 15, 2026.
- Sion bridge age
- The bridge is 112 years old.
- Sion bridge dimensions
- The rebuilt bridge will have a 54.5-metre single span and be 29 metres wide.
- Byculla progress
- The Byculla-JJ Flyover link has achieved 22% physical progress.
- Byculla structure
- The project includes a 230-metre cable-stayed bridge and a 312-metre viaduct.
- Byculla deadline
- The stipulated completion date is May 2028, excluding the monsoon period.
- Traffic objective
- Both projects are intended to ease congestion and improve travel through busy Mumbai corridors.