MMRDA has installed the first 70-tonne steel segment of the Bandra cable-stayed railway bridge, marking the start of steel superstructure works for Mumbai Metro Line 2B. The engineering milestone advances the 23.6-km corridor, which will improve east-west connectivity and integrate multiple transport networks across the city. Mumbai, July 23, 2026: Construction of Mumbai Metro Line 2B has crossed another key milestone, with the Mumbai Metropolitan Region Development Authority (MMRDA) successfully installing the.