Mumbai Railway Vikas Corporation Ltd. (MRVC) has embarked on a strategic feasibility study to evaluate converting critical suburban rail sections in South Mumbai into underground corridors. In close collaboration with Central and Western Railways, the initiative aims to modernise aging surface-level tracks, improve operational efficiency, and unlock high-value railway land, all while limiting private land acquisition and potential displacement.
The study will initially focus on the Churchgate–Mumbai Central (CCG–BCT) section, covering approximately 5 km. Plans include transitioning the line underground and resurfacing near Mumbai Central, ensuring minimal disruption to existing rail operations. An MRVC official highlighted that the project seeks to maintain construction strictly within railway-owned land, safeguarding urban communities and reducing execution delays. In addition, two new suburban lines between Chhatrapati Shivaji Maharaj Terminus (CSMT) and Parel, spanning roughly 8 km, are under assessment. Experts are evaluating multiple design scenarios, including underground, at-grade, elevated, and hybrid alignments. The study also considers establishing a major interchange hub at Byculla to enhance integration across Mumbai’s transport networks, including suburban trains, metro corridors, and bus services.
Consultants will assess strategic priorities such as freeing up railway land for potential redevelopment or public amenities and reducing congestion on surface tracks. The plan draws inspiration from global best practices implemented in cities like London, New York, and Tokyo, emphasising sustainable urban mobility and commuter-centric design. Technical evaluation will cover alternative alignments, optimal station locations, and transition points where underground lines may emerge. A comparative analysis of twin-bore versus multiple single-bore tunnel systems will determine the most feasible and efficient engineering approach. Construction methodologies, cost implications, and financial viability will also be assessed to ensure long-term project sustainability and operational efficiency.
Officials emphasise that the MRVC initiative aligns with the city’s broader objective of creating equitable, sustainable, and gender-neutral urban transport infrastructure. By transitioning congested surface corridors underground, the project promises to reduce urban surface traffic, lower carbon emissions, and improve the daily commuting experience for millions of Mumbaikars. While still in the feasibility stage, the study represents a pivotal step towards reimagining South Mumbai’s suburban rail spine. If executed, it could significantly enhance connectivity, decongest central corridors, and facilitate future urban development, reflecting Mumbai’s commitment to eco-friendly and integrated city planning.
Also Read: Navi Mumbai Trains Gain 20 Extra Services Ahead Of NMIA Opening
