Mumbai local train update: Western Railway will block the DOWN Fast line between Vasai Road and Vaitarna from 1:30 am to 4:30 am on Sunday; check details here. Western Railway WR will operate a Jumbo Block on the suburban section between Vasai Road and Vaitarna stations during the intervening night of Saturday and Sunday November 14 and 15 to carry out maintenance work on tracks signalling systems and overhead equipmentAccording to a.