Western Railway has announced a scheduled Jumbo Block on Down Slow lines between Marine Lines and Mahim stations on Sunday, 30th July 2023, to facilitate essential maintenance work. The block will be in effect from 10.35 hrs to 15.35 hrs.

During the five-hour block period, all Down Slow line local trains will be diverted to run on Down Fast lines between Marine Lines and Mahim stations. However, passengers should note that these diverted trains will not make halts at Mahalaxmi, Prabhadevi, and Matunga Road stations due to the lack of platforms. Instead, there will be a double halt at Lower Parel and Mahim stations.