Mumbai’s 11 km Signal-Free SCLR Nears Completion as BKC–Vakola Arm Marks Major Milestone in Urban Mobility Upgrade
MMRDA is nearing completion of Mumbai’s 11 km signal-free SCLR, with the BKC–Vakola arm marking a key milestone. Featuring massive girder installations over Vakola Nullah bridge, the project aims to improve east–west connectivity, reduce congestion, and enhance traffic flow across major city routes and key business and residential hubs.
The most technically challenging work was executed over the Vakola Nullah bridge, a constrained and high-traffic zone that demanded precise engineering and phased construction. Engineers successfully installed twin 54-metre girders across two levels using heavy-duty cranes. Each span weighed approximately 358 tonnes, requiring meticulous planning, coordinated execution, and strict safety protocols to ensure minimal disruption to ongoing traffic movement.
The SCLR, developed progressively over several years, is now being shaped into a continuous signal-free corridor spanning nearly 11 kilometres. Once fully operational, it will provide seamless connectivity between major transport arteries, including the Eastern Express Highway, Western Express Highway, Bandra-Kurla Complex, and key neighbourhoods such as Santacruz, Vakola, Kalina, Kurla, and Chembur.
The newly completed BKC–Vakola arm, though 1.4 kilometres in length, plays a critical role in integrating the corridor’s elevated network. It includes 500 metres of four-lane elevated carriageway and 900 metres of two-lane connecting arms, designed to streamline traffic distribution across the system.
Authorities stated that the corridor is expected to significantly reduce congestion in some of Mumbai’s busiest stretches. By enabling smoother east–west movement and diverting traffic onto elevated routes, the project aims to reduce travel time and ease pressure on surface roads while eliminating persistent bottlenecks.
Chief Minister Devendra Fadnavis described the completion of the final arm as a major advancement toward faster and more reliable urban mobility across Mumbai. Deputy Chief Minister Eknath Shinde referred to the corridor as a “lifeline” for daily commuters, highlighting its role in connecting major residential and commercial zones.
Dr. Sanjay Mukherjee, IAS, Metropolitan Commissioner of MMRDA, stated, “This milestone is not just about completing a span, but about completing an entire mobility network. The BKC-Vakola arm plays a crucial role in integrating various elevated corridors and unlocking their full potential. With this, the SCLR corridor will function as a continuous, high-efficiency east–west connector, significantly improving travel across Mumbai.”
The development marks a decisive step in Mumbai’s urban transport transformation, positioning the SCLR as a critical backbone in the city’s evolving infrastructure network.

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