A significant traffic and power block will take place on the Central Railway in Mumbai during the night of April 4-5, affecting both suburban and long-distance train services. The block, lasting 6 hours and 30 minutes, will run from 11:15 PM to 5:45 AM to facilitate the dismantling of the Elphinstone Road overbridge. During this time, 46 suburban trains will be cancelled, with 32 services short-terminated and 22 short-originated. Among the long-distance services, 11 trains will also be short-terminated, including notable routes like the HWH–CSMT Express and MAO–CSMT Express. Passengers should anticipate delays ranging from 15 minutes to over six hours, with some trains being rescheduled. The operation necessitates the suspension of overhead power and train movement across the affected lines, prompting officials to recommend that passengers verify the revised schedules ahead of their travel.