Fiesta Pavilions and Businesses open during roadworks projects on Simcoe St. S., Wilson Rd. S. and Park Rd. S.

Major transportation upgrades are underway across Oshawa – including work on Simcoe St. S., Wilson Rd. S., and Park Rd. S. These projects are led and scheduled by Metrolinx and the Ministry of Transportation and not the City.

During construction, detours will be in place – but pavilions participating in Fiesta Week and all nearby businesses remain open.

From June 21–27 celebrate Fiesta Week, visit your favourite pavilions, enjoy the food and performances, and follow detour signage if your route is affected.

During these construction periods, support the businesses that contribute to our neighbourhoods and local economy. Follow detour signage if your route is affected.

Road improvement projects

Current concurrent projects include: 

• Simcoe St. bridge replacement – Metrolinx project. The full closure of Simcoe St. between Avenue and Albany Streets for two years as part of Metrolinx’s Bowmanville Extension of the Lakeshore East GO rail service.
  
  
• Wilson Rd. S. overpass replacement – M.T.O. project. The full closure of Wilson Rd. S. from Dieppe Ave. to Bloor St. E. until late Spring 2027, as part of M.T.O.’s Highway 401 widening program.
  
  
• Cubert St. and Park Rd. S. Highway 401 overpass replacement – M.T.O. project. This work requires the long-term closure of Cubert St. and Park Rd. S. from Bloor St. to College Ave. until Fall 2027. Cubert St. is now closed and Park Rd. S. will be closed beginning July 13.

Stay informed

• Check Ontario 511 for the latest M.T.O. road closures and traffic updates.
• Visit Metrolinx online for updates on the Lakeshore East GO expansion and traffic impacts.
• See the Region of Durham’s website for details on regional roadwork and closures.