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Stoney Trail at Harvest Hills Boulevard interchange

Project updates - June 2021

The City has selected a contractor to build the upgrades to the Stoney Trail / Harvest Hills North interchange. Construction is planned to start in July 2021 with earthwork, removals, and building the new bridge structure. Underground utility work is planned to start in August.


  • The speed limit of Stoney Trail in the vicinity of the interchange construction may be reduced to 80 km/h during construction to facilitate construction activities.

Don’t forget to sign up to receive email updates, so you know when construction will start. 

You can see answers to the questions asked during the design of the Stoney Trail and Harvest Hills Boulevard interchange here.

The existing interchange was constructed in 2010 and is three lanes wide, with two lanes northbound and a single lane southbound. This project will upgrade the interchange by building a second three-lane bridge adjacent to the existing north-south bridge, providing three travel lanes in each direction once completed. For those wanting to walk or cycle across Stoney Trail, the final interchange will include a multi-use path which will connect to existing and future pathways.

Project timelines

  • Detail design - Complete
  • Construction: Summer 2021 – Fall 2022

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