The TTC has announced that streetcar service will be restored on St. Clair with the June 23, 2024 schedule changes. This follows a long period of reconstruction at several points along the route:
- Upgrade of overhead power systems for pantographs along the route, at loops and junctions.
- Worn rail replacement at some stops.
- Improved lubricators for Oakwood and Earlscourt loops to reduce wheel squeal.
- City of Toronto work at the Barrie corridor west of Caledonia.
- Toronto Water construction.
Reconstruction of St. Clair West Station loop will continue through the summer and fall, and streetcars, like the interim bus service, will not enter the station. Riders connecting to/from the subway will have to walk to nearby stops at Bathurst or Tweedsmuir.
This chart gives an overview of the various projects along St. Clair. For complete description of the project, see the TTC’s project page.

Full details of the service changes planned on June 23 have not yet been released, but the electronic version of schedules used by trip planning apps were posted recently.
| Weekdays | Saturdays | Sundays | |
|---|---|---|---|
| AM Peak M-F Early Morning S-S | 8′ | 10′ | 11′ |
| Midday M-F Late Morning S-S | 8′ | 8′ | 9′ |
| PM Peak M-F Afternoon S-S | 8′ | 8′ | 8′ |
| Early Evening | 8′ | 9′ | 9′ |
| Late Evening | 10′ | 10′ | 10′ |
Night service will also change. Streetcars will operate as 312 St. Clair from Yonge Street to Gunn’s Loop west of Keele matching the daytime service. A separate 340 Junction night bus will operate from Gunn’s Loop to Dundas West Station via St. Clair, Jane and Dundas.
