York Street and Wellington Street Infrastructure Renewal Project

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Construction update

Starting in April 2025, the next phase of construction for the Downtown Sewer Separation program will begin, requiring a full closure on York Street between Clarence Street and Wellington Street, including the York Street and Clarence Street intersection until approximately September 2025.

Above: A map of the approximate limits of the project and the necessary road closures.

View the fill Public Service Announcement here.


About the project

The City is replacing aging infrastructure that has met its expected lifecycle, which involves removing existing combined sewers along York Street. In addition to helping improve the health of the Thames River, this work is necessary to support a growing population by increasing sewer capacity for intensification and development. Utility upgrades is another key project component, ensuring continued operation and reliability of our hydro, energy and communications systems.


Pre-construction meeting

View the webinar below to learn about traffic impacts, construction staging and communications and supports available during construction.



Construction update

Starting in April 2025, the next phase of construction for the Downtown Sewer Separation program will begin, requiring a full closure on York Street between Clarence Street and Wellington Street, including the York Street and Clarence Street intersection until approximately September 2025.

Above: A map of the approximate limits of the project and the necessary road closures.

View the fill Public Service Announcement here.


About the project

The City is replacing aging infrastructure that has met its expected lifecycle, which involves removing existing combined sewers along York Street. In addition to helping improve the health of the Thames River, this work is necessary to support a growing population by increasing sewer capacity for intensification and development. Utility upgrades is another key project component, ensuring continued operation and reliability of our hydro, energy and communications systems.


Pre-construction meeting

View the webinar below to learn about traffic impacts, construction staging and communications and supports available during construction.


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Page last updated: 31 Mar 2025, 10:08 AM