It is the busiest subway station in Toronto; more than 200,000 passengers use the station on an average weekday.
https://en.wikipedia.org/wiki/Bloor%E2%80%93Yonge_station
https://www.google.com/maps/place/Bloor-Yonge/@43.6705019,-79.396956,3272m/data=!3m1!1e3!4m12!1m6!3m5!1s0x0:0xe518535946532948!2sRosedale+Station!8m2!3d43.676842!4d-79.388878!3m4!1s0x882b34ac2a6598f9:0x8952e75c4eca1d62!8m2!3d43.670906!4d-79.3856373
https://en.wikipedia.org/wiki/Rosedale_station_(Toronto)
https://www.toronto.ca/legdocs/mmis/2019/ex/bgrd/backgroundfile-131525.pdf
https://www.thestar.com/news/gta/2018/11/07/ttc-using-gap-trains-to-improve-service-on-busiest-subway-line.html