Road closure for St. Paul Street West (Regional Road 81) in St. Catharines

Monday, Nov. 20, 2023, until further notice
St. Paul Street West (Regional Road 81) from Pelham Road and Louth Street (Regional Road 72) in St. Catharines will be closed to through traffic. The road closure is for the St. Paul Street West - CN Rail Bridge Replacement. The road will stay closed while the existing bridge is removed and replaced.
  • Westbound traffic: St. Paul Street West > Pelham Road > Louth Street (Regional Road 72)
  • Eastbound traffic: St. Paul Street West > Louth Street > Pelham Road (Regional Road 69)
Businesses and residents between Pelham Road and Louth Street will have access up to St. Paul Street West from either direction but will not have access to cross the bridge. Businesses will stay 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 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 closure may be directed to Niagara Region Dispatch at 905-984-3690 or David Lampman, Manager, Transportation Engineering at
Your co-operation and patience during this period of inconvenience will be appreciated.
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