If you want to drive from Virar to Alibaug today, allow 4 hours. By late 2028, that will be 90 minutes. But for the metro rail in the median? You’ll have to wait for the next decade.

Mumbai, India – For decades, the Mumbai Metropolitan Region (MMR) has groaned under the weight of its own success. A narrow, congested spine – the Western and Central suburbs, connected by the overloaded Western and Harbour rail lines – has forced millions into torturous commutes. The solution? A radical, 126-kilometer arc of asphalt and steel that promises to flip the region's geography on its head: The Virar–Alibaug Multimodal Corridor (VAMC).

Conceived as a 10-12 lane, access-controlled expressway (expandable to 14 lanes) running from the northern tip of MMR (Virar) to the southern coastal town (Alibaug), the VAMC is not just a road. It is a "multimodal" beast – integrating a dedicated mass rapid transit system (MRTS), utility corridors, and future freight corridors. It aims to decongest Mumbai, unlock the eastern seaboard, and slash travel times from 5 hours to just 90 minutes.