Yonge North Subway Extension

Location:
Toronto
Project Type:
To be confirmed
Infrastructure Type:
Transit
Contract Value:
To be announced at Financial Close

About the Project:

The Yonge North Subway Extension (YNSE) will extend the TTC’s Line 1 subway service approximately 8 kilometres from the existing terminus at Finch Station into the City of Richmond Hill. This is a cross-jurisdictional project spanning the City of Toronto and York Region, including sections within the cities of Markham, Vaughan and Richmond Hill. It will include an approximately 6.1-kilometre underground tunnel segment. Once complete, the YNSE will connect with local and GO transit services. 

The Yonge North Subway Extension is one of four priority transit projects announced by the Province in 2019 for the Greater Toronto and Hamilton Area. Planning is underway for all four subway projects and procurements for the subway program are being staged to ensure each project is delivered successfully.

The Yonge North Subway Extension is being delivered in separate procurement contracts:

  1. An advance tunnel between Finch Station and Richmond Hill: RFQ issued April 22, 2022.
  2. A contract to construct the stations and other facilities, fit out the tunnel and install and commission the systems (Stations, Rail and Systems).

Latest News

Project Status

  • Program Controls Service Consultant: 360 Alliance - Stantec and Jacobs (awarded June 2020) 
  • Technical Advisor: OneT+ - Gannett Fleming and IBI Group (awarded June 2020)
  • Legal Advisor: McCarthy Tetrault LLP (awarded November 2019) 

Features

The scope of work includes:

  • An approximately 7.4 kilometre subway extension, north from Finch Station to Richmond Hill
  • Train storage and light maintenance facility
  • Bus terminals
  • Commuter parking facilities
  • Transit connections to VIVA BRT and GO train service (Richmond Hill Line)

Project Benefits

  • Improves access to transit for area residents
  • Reduces daily travel times for commuters
  • Economic and community growth along the future transit line and job creation opportunities
  • Reduction in traffic congestion, greenhouse gases and fuel consumption by providing an alternative transportation option

Terms of Use

These project documents are being made available on this website for informational purposes only. Neither Infrastructure Ontario nor Metrolinx makes any representation or warranty regarding the accuracy or completeness of the content or form of these documents. 

Infrastructure Ontario and Metrolinx, in their sole and absolute discretion, may choose to make available on this website amendments, revisions, modifications or replacements to these documents. These documents remain open for further revision, modification, replacement or cancellation by Infrastructure Ontario and Metrolinx at any time and in no event shall either Infrastructure Ontario or Metrolinx be responsible or liable, directly or indirectly, for any damage or loss caused or alleged to be caused by or in connection with the use of or reliance on the content of these documents.

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