City of Thorold Emergency Alert Banner

Bridge 11 (Hwy 20) will be closed on Tuesday, August 11 and Wednesday, August 12 from 9 a.m. to 4 p.m. due to bridge and road maintenance.

On Monday, August 10, Decew Rd. will be closed between Abbey Dr. and Richmond St. from 7:30 a.m. - 4:00 p.m. for a culvert replacement.

Bridge 11 (Hwy 20) closure is rescheduled to Thursday, July 30 from 9 a.m. to 4 p.m. due to bridge and road maintenance. All vehicle and pedestrian traffic are prohibited.

A multi-day Heat Alert has been issued by Environment Canada with temperatures reaching 33 degrees Celsius. Widespread wildfire smoke and hot humid air can also bring deteriorating air quality and result in the Air Quality Health Index approaching the high-risk category. Please be advised that those seeking a cool place can visit the Thorold Community Arena from 7 a.m. to 9 p.m. this week.

Towpath Road in City of Thorold will be closed Monday, July 13 to Wednesday, July 15, 2026 from 7:00 a.m. to 3:00 p.m.

At 3:30 p.m. today, there was a water main break on Commerford St. The water is currently off on Commerford St. and Rannie Crt. up to Buchanan Cres. while we fix the situation.

Road closures are currently in effect east of Ormond Street due to safety concerns.
Residents may also experience roaming power outages throughout Thorold.
Lakeview Cemetery and Thorold Community Pool are closed.

A multi-day Heat Alert has been issued by Environment Canada with temperatures reaching 34 degrees Celsius, please be advised that those seeking a cool place can visit the Thorold Community Arena from 7 a.m. to 9 p.m. this week. For cooling station access, please use the Front Street entrance.

Grisdale Rd. and Towpath Rd.are temporarily closed at the Wilson Dr. intersection starting Monday, June 29, 2026.

There will be a scheduled Hydro One power outage for 2 West Central Zone in Thorold on Monday, June 22 from 4 a.m. to 6 a.m. for regular maintenance.