Road Work
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City of Thunder Bay Expands Downtown Revitalization Efforts to Cumberland StreetReconstruction of a portion of Cumberland Street will begin next week and will require road closures for several weeks.
As part of the City’s latest downtown revitalization initiative, the project will introduce extended patio space, decorative concrete, and landscaping to the downtown core.
Jun 03, 2026
Road Work Ahead: June 2026 Construction ProjectsThe City of Thunder Bay is sharing details of construction projects expected to impact vehicular, cycling, and pedestrian travel in the month of June.
The City is investing approximately $60 million in 2026 to maintain, improve, and expand Thunder Bay’s roads, bridges, sidewalks, trails, watermains, and other infrastructure that residents rely on every day.
Jun 02, 2026
Section of Central Avenue to Close on Wednesday
Bike Lanes to Open for Season on May 23
Road Work Ahead: May 2026 Construction ProjectsThe City of Thunder Bay is sharing details of construction projects expected to impact vehicular, cycling, and pedestrian travel in the month of May. For the remainder of the construction season, these “Road Work Ahead” updates will be shared near the beginning of each month.
May 19, 2026
Reduced Load Restrictions To Be Lifted May 18
City and Enbridge Gas Notify Public of Road Closure for Natural Gas Pipeline MaintenanceTo support the safe and reliable delivery of natural gas in the community, the Algoma Street South and Waverley Street intersection will be closed for three weeks starting Tuesday, May 19, 2026, as Enbridge Gas performs scheduled work on a portion of its natural gas distribution system.
All northbound and southbound lanes of Algoma Street South, between Park Avenue in the south and Red River Road in the north will be closed, as well as all eastbound and westbound lanes of Waverley Street between.
May 14, 2026
Watermain Work to Impact Memorial Avenue TrafficDrivers should expect some traffic delays on Memorial Avenue in the Harbour Expressway area on Friday, May 15, as City crews perform watermain repair work.
One of Memorial’s southbound lanes will be closed between the Harbour Expressway and Dunlop Street starting at 12am Friday morning.
May 14, 2026
Section of Junot Avenue to Close for Repaving
Contact Us
City Hall:
500 Donald Street E, P.O. Box 800
Thunder Bay, ON P7C 5K4
City Hall: (807) 625-2230
TTY: (807) 622-2225Sign up to our News & Notices
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