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Stoney Trail at 11 Street N.E. interchange

Project updates - October 2021

Crews are working on the 11 Street N.E. interchange bridge abutments, and have poured the concrete for the centre columns. Work on the bridge structure will continue into December, and crews will return in the spring to start work on the grading and road works on the north and south side of the interchange.


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

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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.

Comments or questions

If you have comments or questions about the Stoney Trail / 11 Street N.E. interchange, you can complete this online comment form. Please note that the interchange is owned and operated by Alberta Transportation. The designs are established and not subject to public input.

A summary of questions and answers will be provided on this webpage in November 2020.

Project timelines

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

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