Mumbai’s effort to close the gap between mass transit and major public spaces is moving ahead with an underground pedestrian connection between the Science Centre Metro 3 station and the Worli waterfront. The project will pass beneath the Mahalaxmi Racecourse and is intended to give commuters a safer, weather-protected route to the promenade, strengthening the link between the city’s underground rail network and its expanding public realm. The proposed Mumbai Metro 3 pedestrian link has a civic project value of about ₹702.4 crore under the current funding proposal. However, the construction contract already awarded by Mumbai Metro Rail Corporation Ltd (MMRCL) is valued at ₹521.77 crore, excluding GST. The difference highlights the importance of distinguishing the overall civic allocation from the construction package when assessing the project’s financial scale.
The underground route is being developed as a dedicated pedestrian facility rather than another road connection. Earlier tender documents specify an underground pedestrian thoroughfare with a finished width of at least six metres, alongside requirements covering services, waterproofing and architectural finishes. The design framework allows construction methods suited to dense urban conditions, including cut-and-cover, box pushing and other tunnelling approaches. For Metro 3, the significance lies in what happens after passengers leave the station. A rail journey becomes less attractive when the final stretch involves unsafe crossings, exposure to traffic or uncomfortable walking conditions. Urban transport planners increasingly treat this last segment as part of the overall transit journey, particularly around high-footfall destinations. The route also creates a direct pedestrian relationship between the Science Centre precinct, Mahalaxmi Racecourse and the Worli promenade. That could reduce dependence on short vehicle trips and make public transport more practical for visitors heading towards recreational, cultural and waterfront destinations.
The Mumbai Metro 3 pedestrian link also illustrates a wider challenge in Mumbai’s infrastructure planning. Large investments in underground rail can deliver limited benefits if surrounding streets and public spaces are not designed for people arriving on foot. Integrating stations with parks, promenades and civic destinations can improve the value of existing transport assets without requiring additional road capacity. The project has also moved beyond the planning stage. MMRCL awarded the construction package in April, with a reported completion period of around 24 months. The planned facility is expected to include accessibility and passenger-safety provisions appropriate for an underground public route.
The next test will be execution. For a pedestrian facility of this scale, ventilation, lighting, drainage, accessibility, emergency evacuation and long-term maintenance will matter as much as the tunnel itself. If those elements are delivered effectively, the connection could offer Mumbai a more integrated model of metro-led, people-first urban mobility.
