Queen St. W Culvert Replacement Project
The Town of St. Marys will soon be replacing the Bolton Drain culvert under Queen St. W. Work is scheduled to start the week of November 17, 2025. There will be a road closure that will significantly impact commute time for some residents in the area.
A watermain needs to be moved out of the way to accommodate the new culvert structure. Watermain installation will occur on the week of November 17. There will be one day the week of November 24 where drinking water will need to be turned off to accommodate the connection of the new watermain pipe. Further details will be delivered by the Town’s operating authority to those affected.
A full road closure will start Monday, November 24 for an anticipated duration of 2.5 weeks. The Town expects to open the road on Wednesday, December 10. During that time, residents will need to drive out to Rannoch and then back in around Line 10/Line 14 to Perth Rd 130/James St. N. The road closure is inconvenient but necessary to ensure a relatively quick construction schedule before winter. (Please refer to road closure detour map below.)
Temporary lane closures either before or after the full road closure may be implemented from time to time to accommodate specific work adjacent to the road.
Temporary asphalt will be installed to get through the winter months. Final restoration including concrete and asphalt will be completed in the spring of 2026.
If you have a student that is picked up by Murphy Buslines, they will reach out directly with specific information about pickup and drop-off during that time.
Residents are encouraged to follow the Town on Facebook (facebook.com/stmarysontario) and/or subscribe to the Town’s website for the latest information (townofstmarys.com/construction). Information will also be provided through the local media for those that don’t use the Internet.
For more information, visit www.townofstmarys.com/construction or call 519-284-2340 ext. 397.

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Contact:
Jeff Wolfe, Infrastructure Services Manager
519-284-2340, ext.397| jwolfe@town.stmarys.on.ca
For media inquiries:
Lauren Thomson-Vernooy, Marketing and Communications Specialist
519-284-2340, ext. 432| lthomson@town.stmarys.on.ca
Contact Us
Town of St. Marys (general contact)
Town Hall: 175 Queen Street East
Mail: P.O Box 998
St. Marys, ON N4X 1B6