Mumbai's Sion Railway Over Bridge Reopens September 30
Sion ROB reconstruction nears completion. Bridge to reopen by September 30.

The Sion Railway Over Bridge in Mumbai is set to reopen by September 30, marking the end of a two-year reconstruction project. The bridge, which was closed on August 1, 2024, due to safety concerns, is being rebuilt under the Mumbai Urban Transport Project (MUTP-2) to facilitate the addition of two new railway lines between CSMT and Kurla.
The Central Railway (CR) has completed the deck-slab concreting on both girders, and work on crash barriers and concrete wearing coats is underway. The Brihanmumbai Municipal Corporation (BMC) is simultaneously reconstructing the approach road to the bridge, including the LBS Marg-Sant Rohidas Marg stretch in Dharavi.
The demolition of the old bridge was carried out in two phases to minimize inconvenience to local residents. The northern section was removed first, while the southern section remained open to pedestrians. The new pedestrian bridge is now operational, and the demolition of the remaining portion of the old bridge is complete.
As part of the approach-road works, two new subways have been opened - the LBS Marg subway on February 20, 2026, and the rebuilt Sant Rohidas Marg subway on July 14, 2026. Both subways are now operational, and the approach-road reconstruction is progressing.
Mumbai Mayor Ritu Tawde recently inspected the site and directed officials to ensure high-quality finishing and explore the possibility of adding greenery and vertical gardens along the median and both sides of the bridge.
The bridge closure has caused significant traffic disruption in the area, forcing thousands of commuters to take longer routes and worsening congestion in surrounding areas. The reconstruction project, funded by the Railways, is expected to restore a crucial east-west link and improve traffic flow in the area.
The cost of the project has risen from Rs 42.8 crore to nearly Rs 50 crore due to the addition of steel girders and approach road works. The rebuilt bridge will provide a safer and more efficient passage for commuters and is expected to have a positive impact on the local economy.
The completion of the Sion Railway Over Bridge reconstruction project is a significant milestone in Mumbai's infrastructure development. The project demonstrates the city's commitment to improving its transportation network and providing better amenities for its citizens.
In the coming weeks, the city can expect to see the final touches being added to the bridge, including the completion of crash barriers and concrete wearing coats. With the bridge set to reopen by September 30, commuters can look forward to a smoother and more efficient journey.
The reconstruction of the Sion Railway Over Bridge is just one of several infrastructure projects underway in Mumbai. The city is investing heavily in its transportation network, including the development of new railway lines, roads, and bridges. These projects are expected to have a significant impact on the city's economy and quality of life, making Mumbai a more attractive and livable city for its citizens.
In conclusion, the Sion Railway Over Bridge reconstruction project is nearing completion, and the bridge is set to reopen by September 30. The project has been a significant undertaking, involving the demolition of the old bridge and the construction of a new one. The rebuilt bridge will provide a safer and more efficient passage for commuters and is expected to have a positive impact on the local economy.
Frequently asked questions
When will the Sion Railway Over Bridge reopen?
The Sion Railway Over Bridge is set to reopen by September 30.
What is the cost of the Sion ROB reconstruction project?
The cost of the project has risen from Rs 42.8 crore to nearly Rs 50 crore.