Extending Highway 427 is a key priority in addressing the efficient movement of people and goods within the context of the province’s Growth Plan for the Greater Golden Horseshoe.

A new 6.6 kilometer extension from Highway 7 to Major Mackenzie Drive

  • Eight lanes from Highway 7 to Rutherford Road
  • Six lanes from Rutherford Road to Major Mackenzie Drive, and
  • Three interchanges: Langstaff Road, Rutherford Road and Major Mackenzie Drive
  • New managed lanes

A 4 kilometer road widening from Finch Avenue to Highway 7

  • From six to eight lanes, Finch Avenue to south of Steeles Avenue
  • From four to eight lanes, from south of Steeles Avenue to Highway 7
  • New managed lanes

The Highway 427 expansion supports local and regional growth planning strategies and is part of the Province’s transportation objectives for the 2006 Growth Plan of the Greater Golden Horseshoe. Providing economic benefits to the province by offering an enhanced freeway route into York Region, the Vaughan Business area and the CPR Vaughan Intermodal Facility.


  • Location:Toronto, Ontario
  • Client Name:Infrastructure Ontario - MTO
  • Cost:$616 Million
  • Project Involvement:LINK 427's team includes:
    • DEVELOPER: ACS Infrastructure Canada Inc. with Brennan Infrastructures Inc. (A member of The Miller Group of Companies)
    • CONSTRUCTION: Dragados Canada Inc., Brennan Infrastructures Inc. and Bot Infrastructure Ltd.
    • MAINTENANCE: ACS Infrastructure Canada Inc. and Brennan Infrastructures Inc.
  • Contract Model:design-build-finance-maintain
  • Project Status:Awarded

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