Dundurn St. watermain break to cause ‘significant traffic restrictions’ overnight

Hamilton Water responded to a watermain break on Dundurn St. South Thursday evening, with local traffic being impacted until the following morning.

The portion of road on Dundurn St. South between King St. West and Main St. West will see significant traffic restrictions while repairs are underway.

The City of Hamilton posted on X at around 4:19 p.m. that repairs near 50 Dundurn St. South — the Fortinos Plaza — are expected to be completed by 6 a.m. Friday.

Hamilton Water is responding to a watermain break near 50 Dundurn St S. To facilitate the required repairs, significant traffic restrictions will be in place on Dundurn St S between King St W and Main St W. Repairs are expected to be completed by 6am on February 6, 2026. pic.twitter.com/nihdqLQEXq

— City of Hamilton (@cityofhamilton) February 5, 2026

WATCH MORE: City staff say multiple watermain breaks in Hamilton likely due to extreme cold