Mumbai to develop a 3-kilometre underground pedestrian tunnel network connecting BKC and Worli stations on Metro Line 3, enhancing last-mile connectivity and seamless interchange with the upcoming bullet train terminal.

Mumbai transport authorities have unveiled plans to build a 3 km underground pedestrian tunnel network connecting Metro Line 3 stations at BKC and Worli to major transport hubs, including the upcoming bullet train terminal, at an estimated cost of ₹250 crore.