The City of Toronto, Toronto Transit Commission and Metrolinx, are working collaboratively to plan expansion of the transit network and bring more transit to communities across the city.

The proposed Relief Line South, a 7.5km long planned subway line with 8 stations, will connect the Yonge-University-Spadina Subway (Line 1) downtown to the Bloor-Danforth Subway (Line 2). The Relief Line South will help to relieve crowding on Line 1 south of Bloor, at the Bloor-Yonge Station, and on the surface transit routes coming in and out of downtown.

Many thanks for supporting the project to: City of Toronto, Toronto Zoo, CasinoValley, Royal Bank of Canada, CTV, Government of Ontario, Attractions Ontario.

What is the Relief Line?

Learn more about the new line

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Relief Line Subway Project Advancing



Relief Line South Issues Statement of Completion

The City of Toronto, TTC and Metrolinx, as co-proponents undertook a Transit Project Assessment Process.

Relief Line South Environmental Project Report Completed

We are pleased to advise that the City of Toronto and Metrolinx, as co-proponents, have completed.

Relief Line Subway Project Advancing

The City of Toronto and the Toronto Transit Commission (TTC).