TTC Subway Closures http://www.ttc.ca/Service_Advisories/Subway_closures/index.jsp Most recent news from the TTC. TTC.ca http://www.ttc.ca http://www.ttc.ca/images/ttc-main-logo.gif Line 1: St Clair West to Union closure February 2 and 3 http://www.ttc.ca/Service_Advisories/Subway_closures/02_2-3_L1_StClairWest_to_Union.jsp 2019-02-02T12:00:00.000-05:00 Line 1: St Clair to Lawrence closure February 9 and 10 http://www.ttc.ca/Service_Advisories/Subway_closures/02_9-10_L1_StClair_to_Lawrence.jsp 2019-02-09T12:00:00.000-05:00 Line 1: St Clair West to Union closure February 23 and 24 http://www.ttc.ca/Service_Advisories/Subway_closures/02_23-24_L1_StClairWest_to_Union.jsp 2019-02-23T12:00:00.000-05:00