Maintaining subway infrastructure in a state-of-good-repair is critical to ensuring a safe, reliable transit system. While the TTC does much of its maintenance work on the subway at the conclusion of service each night, it will continue to require weekend closures to complete improvements to infrastructure and signals, such as automatic train control. One weekend of work during a subway closure equals about five weeks of nightly work.

The TTC thanks you for your patience and understanding during our subway closures.

Schedule subject to change.

Line 1: Lawrence to St Clair weekend closure September 21 and 22 - CANCELLED

Line 2: St George to Broadview late opening September 22

Line 1: Bloor-Yonge to St Andrew early nightly closures September 23 to 26 - REVISED

Line 1: Sheppard-Yonge to St Clair weekend closure September 28 and 29

September - October 2019

Line 2: St George to Greenwood early nightly closures September 30 to October 3