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Skip Navigation LinksDunlop-Street-Bridge-Sanitary-Relocation Dunlop Street Bridge Sanitary Relocation

Road Design Project, E01-EN1469

​Dunlop Street Bridge Sanitary Relocation

Sarjeant Drive to Anne Street

To facilitate the future MTO’s Dunlop Street Bridge Interchange works the City of Barrie will be relocating the existing trunk sanitary sewer. The existing alignment crosses Dunlop on the west side of the bridge and then crosses Highway 400 south of the bridge. The existing alignment conflicts with MTO’s future bridge structure.

Project Schedule

Engineering DesignOctober 2021 to December 2022
Utility RelocationJanuary 2023 to May 2023
ConstructionJune 2023 to December 2023

Project Rational:
MTO requires the City to move the sewer so they can construct the new Dunlop Street Bridge.


Project Updates

The City has awarded the Engineering Design of the Dunlop Street Trunk Sanitary Relocation to Associated Engineering and is currently in the design phase of the project, once the realignment has been accepted we will update the project information to provide further information regarding affected services and traffic impacts.

November 2021

  • Associated Engineering has provided the City with design alignment options and are currently working towards the 30% design submission.
Previous Updates

October 2021​

  • Associated Engineering is completing the environmental field studies associated with the Dyments Creek Crossing.
  • The preliminary design is currently underway.
Frequently Asked Questions
How long is the MTO construction for the Dunlop Interchange works anticipated to take?

Unknown at this time.

I have a comment/question that is not addressed on the website, who can I speak with to get clarification?

Please contact the City’s Engineering Project Manager to address your question.

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