UPDATED: July 25, 2024
Current Closures/Detours
For updates in real time please visit Ontario 511 and the City of Ottawa's Traffic Wesbite.
Highway 417 Lane and Ramp Closures
- CLOSED - Highway 417 Eastbound and Westbound Lanes - anticipated reopening July 29, 2024, 6 a.m. (see detour below).
- CLOSED - Maitland Avenue eastbound on-ramp (see detour below).
- CLOSED - Carling Avenue eastbound on-ramp (see detour below).
- CLOSED - O'Connor Street westbound on-ramp (see detour below).
- CLOSED - Bronson Avenue westbound on-ramp (see detour below).
- CLOSED - Parkdale Avenue westbound on-ramp (see detour below).
- CLOSED - Parkdale eastbound on-ramp - anticipated reopening August 25, 2024 (see detour below).
- CLOSED - Parkdale westbound off-ramp - anticipated reopening September 8, 2024 (see detour below).
- CLOSED - Rochester 417 eastbound off-ramp - anticipated reopening October 8, 2024
- CLOSED - Rochester 417 westbound on-ramp - anticipated reopening October 8, 2024
- 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
- Highway 417 Eastbound and Westbound Lanes Full Closure - Click Here for detour map
- All Eastbound Lane Closure (Carling/Kirkwood to Metcalfe).
- Exit at Carling Avenue, turn north onto Bronson Avenue, east onto Chamberlain.
- All Westbound Lane Closure (Metcalfe to Bronson)
- Continue west on Catherine Street and enter via Bronson on-ramp to continue west on the Highway.
- Eastbound Parkdale on-ramp - Click Here for detour map
- Continue south on Parkdale Avenue, turn east on Carling Avenue, turn north onto Bronson Avenue, east onto Chamberlain Avenue, enter via Metcalf on-ramp to continue east on the Highway.
- 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.
City Street Closures
- CLOSED - Preston Street between St. Anthony Street and Young Street - anticipated reopening August 6, 2024 (see detour below).
- CLOSED - Orangeville Street from Rochester Street to Booth Street anticipated reopening November 2025 (see detour below).
City Street Closure Detour Routes
- Preston Street full closure - Click Here for detour map
- Vehicles will travel west on Gladstone Ave., turn south on Bronson Ave. and west on Carling Ave.
- Pedestrians and Cyclists will travel west on Gladstone Ave., turn south onto the Trillium Multi-Use Pathway (MUP), and east on George Street West - Click Here for Pedestrian/Cyclist Detour
- Orangeville Street Closure - Click Here for detour map
- Travel south on Rochester Street, turn east on Carling Avenue and north on Lebreton Street.