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Stoney Trail at 11 Street N.E. interchange

Project update - August 2023

Crews are back this season to finish work on the interchange. For this year crews will be completing the work on the bridge and extending the road north of the bridge to connect to the planned new developments. The City is coordinating with developers to align the opening of the interchange when work on the road from the new interchange to 144 Avenue N.E. is complete.

The majority of work is planned to wrap up in the fall of 2023 and there will be landscaping and finishing work that will be completed in the Spring of 2024. 


  • The speed limit of Stoney Trail close to construction area may be reduced to 80 km/h during construction.

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 / 11 Street N.E. interchange here.

Significant growth is anticipated in the Stoney Industrial and Keystone Hills areas immediately surrounding Stoney Trail and 11 Street N.E. A new interchange is being constructed to support future development and to improve mobility and connectivity within north Calgary.

This interchange is being constructed on behalf of Alberta Transportation as part of the Stoney Trail North Interchanges project.

Half interchange

A half interchange, providing access to and from the north*, will be constructed in 2021 – 2022. This initial stage interchange will accommodate projected traffic volumes for the next 20 years.

The project team will coordinate with adjacent developers to construct the 11 Street N.E. connection to the north.

* The half interchange can be modified to provide access to and from the south when warranted and/or when 128 Avenue N.E. is extended

Ultimate (full) interchange

In the future, when warranted by growth and development, the ultimate interchange will be constructed providing full access in all directions.

Project timelines

  • Detail design - Complete
  • Construction: Summer 2021 – Spring 2024

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This information has no legal status and cannot be used as an official interpretation of the various bylaws, codes and regulations currently in effect. The City of Calgary accepts no responsibility to persons relying solely on this information. Web pages are updated periodically. ​