Subway service on Line 1 between St Clair West and Union stations will end at 11 p.m. each night from Monday, March 18 to Thursday, March 21, 2019 due to installation of the new Automatic Train Control (ATC) signalling system.

Shuttle buses will operate. Wheel-Trans service will be available for customers requiring accessible service within the closure area. Customers may request the service from any TTC employee