City watermain construction on Broadview Avenue will require streetcar service to be removed. A bus replacement service will operate between Broadview Station and Parliament Street to replace service on 504 KING and 505 DUNDAS. Streetcar service will be consolidated to operate between Dufferin Gate Loop and Distillery Loop.

504G schedules will be adjusted to reflect the revised loop via Roncesvalles Yard. There will be no change to the 504Q service.

In the overnight period, the 304 KING will change to operate with buses in order to provide customers with a more continuous trip during the multiple construction projects affecting the route.