The TTC is closing its downtown subway loop on Aug. 10-11 during signal installation work.
There will be no subway service from St. George station southbound to Union station and from Union station northbound to Bloor-Yonge station.
There will be shuttle buses running to help move commuters. The buses will run between St. George, St. Andrew, King and Bloor-Yonge stations.
There is no planned closure for the Bloor-Danforth subway line.