503|504|304|508Route changes, to accommodate City of Toronto watermain replacement, and TTC streetcar track renewal on King Street West


Effective November 1, 2026

Streetcar service on 504/304 King will initially divert via Queen Street West between Roncesvalles Avenue and Shaw Street to accommodate City watermain replacement on King Street West between Close Avenue and Dufferin Street.

 

504/304 King streetcars will operate as a single branch between Dundas West Station and Broadview Station.

 

504C/304C King replacement buses will operate seven days a week between Sunnyside Loop (Roncesvalles Avenue) and Distillery Loop (Front Street East and Cherry Street).

 

Service coverage along King Street West will be maintained through 504C/304C King replacement buses and 503 Kingston Rd replacement buses during this time.

 

503 Kingston Rd replacement buses will be extended west to terminate at Dufferin Gate Loop.

 

508 Lakeshore streetcars will be removed for the duration of this construction. Customers can continue to use alternative service on 501 Queen, 504 King and/or 507 Long Branch.

 

Wheel Trans services will remain accessible in all areas where local traffic is permitted. 

 

Map of route or service change

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