UPDATED: October 4, 2024

Current Closures/Detours

For updates in real time please visit Ontario 511 and the City of Ottawa's Traffic Website.

Highway 417 Lane and Ramp Closures

  • CLOSED - Eastbound Rochester off-ramp - anticipated reopening October 8, 2024 (see detour below).
  • CLOSED - Westbound Rochester on-ramp - anticipated reopening October 8, 2024 (see detour below).
  • CLOSED - Westbound Parkdale off-ramp - anticipated reopening November 8, 2024 (see detour below).
  • CLOSED - Eastbound Kent Street off-ramp - anticipated reopening November 8, 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 Parkdale off-ramp - Click Here for detour map
    • Exit the highway at the Carling westbound off-ramp, turn right onto Kirkwood Avenue, right onto Wellington Street and right onto Parkdale Avenue.
  • Westbound Rochester on-ramp - Click Here for detour map
    • Take Rochester Street south, turn west on Carling Avenue and enter via the Carling on-ramp.
  • Eastbound Rochester off-ramp - Click Here for detour map 1 Click Here for detour map 2
    • Take the Carling Avenue off-ramp, turn left onto Booth Street and then left onto Gladstone Avenue.
    • Alternatively, take the Bronson Avenue off-ramp turning right onto Bronson, then turn right onto Carling Avenue, then right again onto Rochester Street.
  • Eastbound Kent Street off-ramp - Click Here for detour map
    • Exit highway 417 at the O'Connor Street off-ramp, turning north onto Metcalfe Street, then west onto Catherine Street.

City Street Closures

  • CLOSED - Orangeville Street from Rochester Street to Booth Street anticipated reopening November 2025 (see detour below).

City Street Closure Detour Routes

  • Orangeville Street Closure - Click Here for detour map
    • Travel south on Rochester Street, turn east on Carling Avenue and north on Lebreton Street.