UPDATED: April 3, 2024

Current Closures/Detours

For updates in real time please visit Ontario 511

Highway 417 Lane and Ramp Closures

  • CLOSED - Westbound Bronson off-ramp - anticipated reopening July 2024 (see detour below).
  • CLOSED - Lyon St S to Westbound on-ramp - anticipated reopening Fall 2025 (see detour below).
  • CLOSED - Lane 4 (outside lane) on Highway 417 Eastbound and Westbound between Island Park Drive and Metcalfe Street - anticipated reopening 2025.
  • Nightly single lane closures both east and westbound, between 9PM - 6AM may occur during construction season.
  • Day time single lane closures (center median) between 9AM - 3PM may occur during construction season.

Highway 417 Lane and Ramp Closure Detour Routes

  • Westbound Bronson off-ramp - Click Here for detour map
    • Exit via Metcalfe Street/Catherine Street off ramp and proceed westerly along Catherine Street to Bronson Avenue.
  • Eastbound Kent off-ramp - Click Here for detour map
    • Exit via Metcalfe Street/Catherine Street off ramp and proceed westerly along Catherine Street to Kent Street

City Street Closures

  • CLOSED to vehicles - Percy Street from Chamberlain Avenue to Catherine Street - anticipated reopening June (see detour below).
  • CLOSED - Orangeville Street from Rochester Street to Booth Street anticipated reopening November 2025 (see detour below).

City Street Closure Detour Routes

  • Percy Street Closure (Vehicles) - Click Here for detour map
    • Turn west onto Catherine Street, south onto Bronson Avenue, east on Powell Avenue, and north onto Lyon Street South.
  • Orangeville Street Closure - Click Here for detour map
    • Travel south on Rochester Street, turn east on Carling Avenue and north on Lebreton Street.