Central Railway’s Mumbai megablock: Thane–Kalyan fast lines shut; major service diversions today

Central Railway’s Mumbai Division is conducting a significant megablock today on the Main Line’s fast tracks between Thane and Kalyan, impacting suburban and express train services. Expect delays of approximately ten minutes for local and express trains due to diversions on slow lines for essential engineering and maintenance work. Harbour and Trans-Harbour lines remain unaffected.