Please note: Times have been updated for road closures related to the Army Run.
Ottawa – Upcoming events and projects will have the following impacts on Ottawa traffic:
- Highway 417 and Highway 174:
- From Friday, September 21 at 10 pm to Saturday, September 22 at 6 am, Highway 174 westbound access to Highway 417 westbound will be closed for construction.
- Until Friday, November 2, lanes will be closed on Highway 417 at the following times: Sundays from 9 pm to midnight, Mondays, Tuesdays and Wednesdays from 9 pm to 6 am, Thursdays and Fridays from 10 pm to 6 am and Saturdays from midnight to 10 am.
- From Monday, September 24 to Friday, October 5, lane closures will be permitted on Highway 174 westbound for construction: Sunday from 9 pm to midnight, Mondays, Tuesdays and Wednesdays from 9 pm to 6 am, Thursdays and Fridays from 10 pm to 6 am and Saturday from 12 am to 10 am
- From Monday, September 24 to Wednesday, September 26, the Champlain Bridge interchange ramp from Highway 174 will be closed nightly from 10 pm to 5 am.
- Army Run: On Sunday, September 23, the following roads will be closed from 5 am until late afternoon:
- Elgin Street between Laurier Avenue West and Wellington Street
- Wellington Street between Elgin Street and Booth Street
- Sir John A. Macdonald Parkway between Booth Street and Remic Rapids Park
- St. Patrick Street between the Alexandra Bridge and Sussex Drive
- Sussex Drive between Colonel By Drive and the Rideau Hall walking path
- Princess Avenue between the Rideau Hall walking path and Lisgar Road
- Lisgar Road between Princess Avenue and Dufferin Road
- Dufferin Road between Lisgar Road and MacKay Street
- MacKay Street between Dufferin Road and Sussex Drive
- Colonel By Drive between Rideau Street and the Pretoria Bridge
- Pretoria Bridge between Colonel By Drive and Queen Elizabeth Drive
- Queen Elizabeth Drive between the Pretoria Bridge and the Cartier Square Drill Hall
For more updates on construction and roadwork activity across the city, or for information about traffic and travel planning, visit the City’s Traffic Report or follow the City’s traffic account on Twitter.