​Road closure update for Ontario Street (Regional Road 42) in St. Catharines

Monday, May 6 to Friday, Aug. 2
Ontario Street (Regional Road 42) from Linwell Road to Lakeport Road in St. Catharines will reopen to one-way northbound traffic, weather permitting.
The southbound lane will remain closed to traffic and will continue to use the detour in place. These arrangements will be in place until Aug. 2.
The changes to the lane closure are to complete the construction behind the new curb (sidewalks, landscaping and restoration etc.) in the area. This work is part of the Ontario Street (Regional Road 42) reconstruction project.
  • Access to Ontario Street (southbound): Right on Lakeport Road > Right on Linwell Road
Businesses will remain open at all times.
Emergency services will have access through the detour routes.
Road closure information
For road closure information, visit road closures in Niagara or Municipal511.ca for real-time information on closures and construction updates. Municipal511 shares road information that connects to Google Maps and Waze. It helps Niagara Region, local municipalities and the Ministry of Transportation better coordinate local construction projects to minimize traffic disruption.
Any inquiries about this project may be directed to Niagara Region Dispatch at 905-984-3690 or Stephanie Huppunen, Manager, Capital Projects at stephanie.huppunen@niagararegion.ca.
Your co-operation and patience during this period of inconvenience will be appreciated.
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