19|506|306Route change, due to track work at the intersection of College and Bay streets.

Streetcar service the 506/306 Carlton will be adjusted to operate via Dundas Street between McCaul Street and Parliament Street as the TTC track work begins on College Street and Bay Street.

The 506B/306B Carlton bus replacement service will begin operating between Spadina Station and Gerrard Street East at Broadview Avenue.

Eastbound replacement buses will operate via Spadina Avenue, College Street, University Avenue, Gerrard Street West, Yonge Street, Carlton Street, Parliament Street and Gerrard Street East.

Westbound replacement buses will operate via Gerrard Street East, Parliament Street, Carlton Street, Yonge Street, Wellesley Street West, Queen’s Park Crescent West, College Street and Spadina Avenue.

Service on the 19 Bay will be adjusted as the TTC track work begins on College Street and Bay Street.

Northbound service will divert via Gerrard Street West, Yonge Street and Wellesley Street West.

Southbound service will divert via Wellesley Street West, Queen’s Park Crescent West, University Avenue and Gerrard Street West.

Please note: These route changes will not be reflected on the TTC’s Routes and Schedules pages or most trip planning apps until March 15, 2026.

Learn more about this diversion.