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 July 20 and 21, 2019

Line 1: Sheppard-Yonge to St Clair weekend closure July 27 and 28, 2019

Line 2: St George to Broadview late opening on July 28, 2019