Posts by City of Thorold

Sullivan Avenue from Towpath Street to Front Street temporarily closed on Friday, October 2 and will remain closed for approximately three weeks. The City contractor is continuing to replace aging underground infrastructure and reconstructing the roadway within downtown Thorold.

The Thorold Community Arena will be opening for the upcoming season. Programming with some new additional skating times will be available starting Tuesday, October 13.

The Pine Street and Sullivan Avenue intersection will be closed due to construction work being completed by the City’s contractor. The closure will begin on Monday, September 28 at 7:00 a.m., and the intersection is expected to reopen on Tuesday, September 29 at approximately 6:00 p.m., subject to weather and site conditions.

Please be advised that there will be a temporary road closure on Alexandria Drive from Tuesday, September 22 to Wednesday, September 23 from 7:00 a.m. to 5:00 p.m. between Kottmeier Road and Legacy Lane.

Bridge 11 (Hwy 20) will be closed on Wednesday, September 23 and Thursday, September 24 from 9 a.m. to 4 p.m. due to bridge and road maintenance. All vehicle and pedestrian traffic are prohibited. 

The Sullivan Avenue and Towpath Street intersection is scheduled to close on Monday, September 21 at 6:00 a.m. for approximately two weeks. The contractor is replacing aging underground infrastructure and reconstructing the roadway within downtown Thorold.

The City of Thorold is hosting a Public Information Centre (PIC) to gather feedback from residents regarding the proposed improvements at McMillan Park.

Please be advised that the City’s retained contractor, Demar Construction, will be starting the Pamela Drive Watermain Replacement Project between Lawrence Drive and Sullivan Avenue in the coming weeks.

As part of this construction work, Pre-Con Inspection Services Inc. will first need to complete a pre-construction survey and inspection of residents’ properties to document the current condition of homes before construction begins.

Please be advised that construction is scheduled to begin on Crompton Boulevard on September 9, 2026. To complete the work safely, Crompton Boulevard will be closed to through traffic from Richmond Street to the south end of Crompton Boulevard while construction is underway.

City of Thorold administrative offices will be closed for the Labour Day Holiday on Monday, September 7, 2026 and will reopen on Tuesday, September 8, 2026.

The Thorold Community Pool will be open for the Labour Day Holiday on Monday, September 7, 2026 from 12:00 p.m. to 8:00 p.m. for an extended public swim and officially close for the season on Tuesday, September 8, 2026.