Central Railway will be undertaking a special four-hour power and traffic block on the intervening night of Saturday and Sunday to facilitate the girder launch of the Carnac Bridge, it said in a communique. In view of the block, train services won't be available between CSMT and Byculla on the main line and between CSMT and Wadala stations on the Harbour line during the block that will be operated from 12:30 am and 4 am on Sunday.

Additionally, long-distance trains scheduled to arrive at CSMT will be short-terminated during the said period. The following long-distance trains will be short-terminated at Dadar Station -