TTC is shutting down 11 subway stations for an entire day this weekend Stay in the loop Sign up for our free email newsletter. Unsubscribe anytime or contact us for details. It wouldn't be a weekend in Toronto without a TTC subway closure. This time around it's a bit of a doozy because on Saturday, May 29 there will be no subway service on Line 1 between Eglinton and King stations for Automatic Train Control signal system testing. Line 1: This Saturday only, there will be no subway service between Eglinton and King stations due to ATC signal system testing. Shuttle buses will run. pic.twitter.com/PEw7EOHP8L