Traffic impacts in Ottawa beginning Thursday, March 11


The following projects will impact Ottawa traffic:

  • Highway 174 The following Highway 174 ramps will close nightly from 9 pm to 5:30 am for Stage 2 LRT roadwork until the morning of Saturday, March 13, and again between Monday, March 15 and the morning of Saturday, March 20:
    • The eastbound and westbound off-ramps to Jeanne d’Arc Boulevard
    • The eastbound on-ramp from southbound Jeanne d’Arc Boulevard
    • The westbound on-ramp from northbound Jeanne d’Arc Boulevard

The eastbound on-ramp from St. Joseph Boulevard will close nightly from 9 pm to 5:30 am beginning Sunday, March 14 and ending the morning of Thursday, March 18.

  • Highway 417 The Highway 417 westbound on-ramp from northbound Pinecrest Road is closed until November.
  • Byron Avenue The following sections of Byron Avenue are closed for Stage 2 LRT work:
    • The section between Lockhart Road and Redwood Avenue is closed until Friday, March 19. There will be no local access to this section of Byron Avenue.
    • The section between Lockhart and Woodroffe avenues is closed until the end of April. Local access will be maintained.
  • Redwood Avenue – Redwood Avenue is closed between Byron Avenue and Richmond Road until Thursday, April 1.

For updates on construction and roadwork activity across Ottawa, or for information about traffic and travel planning, visit the City’s traffic map or follow the City’s traffic account on Twitter.

For more information on City programs and services, visit or call 3-1-1 (TTY: 613-580-2401). You can also connect with us through Facebook, Twitter and Instagram.