In construction zones, reduce your speed while driving, stay alert, and watch for workers.
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Check out the Construction Projects page for a map and full list of this season's capital projects.
Looking for information on the Edward & Redwood roundabout? Visit our Roundabout page to learn more.
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Traffic Restrictions in Red River Road & Clarkson Street area
Posted on Wednesday, January 28, 2026 02:26 PM
Traffic restrictions will be in place at the intersection of Red River Road and Clarkson Street overnight on Thursday, January 29 to allow for repairs to a watermain valve.
The following traffic restrictions are scheduled to begin at 8pm on Thursday, and expected to last into the early morning of Friday, January 30:
- Red River Road will be reduced to two lanes at the intersection with Clarkson Street
- Northbound turns onto Clarkson from Red River will not be permitted
- The northbound lanes of Clarkson...
The City’s Newest Roundabout at Cumberland Street and Water Street Opens November 7
Posted on Friday, November 07, 2025 09:09 AM
November 6, 2025 – Drivers in Thunder Bay will soon experience a new way to move through one of the city’s busiest intersections. The highly anticipated roundabout at Cumberland and Water Streets will be open to traffic in the late afternoon on November 7, 2025. As the project is nearing completion, the City is encouraging residents to learn how to use the roundabout safely and confidently.
Roundabouts are circular intersections where traffic flows counterclockwise around a central island. Unlike...
Neebing Avenue and Walsh Street Closures for Watermain Work
Posted on Wednesday, October 08, 2025 02:07 PM
Arthur Street West Road Resurfacing Work Between Highway 61 and Parkdale Boulevard
Posted on Thursday, September 18, 2025 08:32 AM
Road Work Ahead: City Shares Details of September Construction
Posted on Tuesday, September 09, 2025 05:19 PM
The City of Thunder Bay is sharing details of construction projects expected to impact vehicle, cycling, and pedestrian travel in September.
The City is investing $55 million in 2025 to fund crucial infrastructure work including road rehabilitation, sidewalk replacement, sewer and watermain repairs and replacements, and bridge and culvert renewal.
While this work is essential to maintain our community’s infrastructure, it can result in delays for travelers. We aim to minimize disruption by...
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