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 appreciates your patience and understanding.

Please note: the schedule is subject to change.

Line 1: Downsview to St George closure on April 29 and 30

May

Line 3: McCowan to Kennedy closure on May 6 and 7

Line 2: St George to Broadview closure on May 13

Line 1: Downsview to St George closure on May 20 and 21

Line 2: St George to Broadview closure on May 27 and 28

June

Line 1: Downsview to St George closure on June 3 and 4

Line 2: St George to Broadview closure on June 10 and 11

Line 1: Downsview to St George closure on June 17 and 18

Line 3: McCowan to Kennedy closure on June 24 and 25

July

Line 1: Bloor-Yonge to Lawrence closure on July 8 and 9

Line 2: Jane to Ossington closure on July 15 and 16

Line 1: Downsview to St George closure on July 29 and 30

August

Line 1: Downsview to St George closure on August 12 and 13

Line 2: Kipling to Islington closure on August 19 and 20

Line 2: St George to Broadview closure on August 26

Line 3: McCowan to Kennedy closure on August 27

September

Line 1: Downsview to Lawrence West closure on September 9 and 10

Line 1: Downsview to St George closure on September 16 and 17

Line 2: Kipling to Islington closure on September 23 and 24

October

Line 2: St George to Broadview closure on October 7, 8 and 9

Line 1: Davisville to Lawrence closure on October 14 and 15

Line 1: Downsview to Wilson closure on October 21 and 22

Line 1: Davisville to Lawrence closure on October 28 and 29

November

Line 1: Downsview to St George closure on November 4 and 5

Line 1: Davisville to Lawrence closure on November 11 and 12

Line 1: Davisville to Lawrence closure on November 25 and 26

December

Line 1: Downsview to Wilson closure on December 2 and 3