To end disruption of train services because of waterlogging at the Kurla station, the Central Railway (CR) has replaced the 29-year-old route relay interlocking system (RRI) at the suburban station, which controls the signalling system and points that are vital for train movements. This RRI at Kurla was one of the biggest in Asia at one point in time.

In the control room, the new RRI shows the real-time train movement on the electronic board, which faces multiple tracks right in front of it