Mumbai: Days after the reopening of the Sion Road Overbridge (ROB), another key railway crossing in central Mumbai is set to shut down, with the Dharavi Road Overbridge, also known as the Sion Hospital Bridge, scheduled for demolition after Diwali 2026. The demolition is linked to the planned construction of the fifth and sixth railway lines between Chhatrapati Shivaji Maharaj Terminus (CSMT) and Kurla.