About the Project
Read Project Information Here!
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Overview
The Toronto-York Spadina Subway Extension Project (TYSSE) will provide a critical extension for the existing Toronto Transit Commission (TTC) subway system across the municipal boundary between the City of Toronto and The Regional Municipality of York (York Region).
Overview -
Frequently Asked Questions
Find answers to commonly asked Toronto-York Spadina Subway Extension questions.
Frequently Asked Questions -
Environmental Assessment and Compliance
View what Toronto-York Spadina Subway Extension is doing to meet Environmental Commitments.
Environmental Assessment and Compliance -
Government Approvals
Before construction begins there are many approvals required by Toronto City Council, such as by-law amendments, variances, sight plan approvals, etc.
Government Approvals -
History and Milestones
History and Milestones for the Toronto-York Spadina Subway Extension.
History and Milestones -
TTC Future System Map
Wondering how the new route will appear on the TTC System Map?
TTC Future System Map -
Bus Route Changes
Proposed Bus Route Changes
Bus Route Changes
Bus Route Changes

Review the new changes to bus routes in the area to connect to the new subway extension.
Read about it here!Need Information
To contact us for information about the project:
Call 416-393-4636 (INFO) automated information available 24 hours daily.
Contact the ProjectPhoto Gallery
Check out the latest construction photos and project YouTube videos.
Click here to view the Photo Gallery.