Ontario Begins Major Upgrades to Highway 401 in Durham

August 23, 2024 Samantha Deschamps

OSHAWA — The Ontario government has commenced a significant infrastructure project to replace the Wilson Road overpass in Oshawa, a crucial step towards widening Highway 401 and easing congestion in Durham Region.

Prabmeet Sarkaria, Minister of Transportation, emphasized the importance of the highway, stating, “Whether it’s to get to work, visit friends and family, or transport goods, Highway 401 is a critical artery for people across the Greater Toronto Area. As Durham’s population grows, our government will continue to stand up for drivers by investing in the roads and bridges needed to tackle gridlock and shorten commute times for everyone.”

#DurhamRegion joined Ontario’s Minister of Transportation @PrabSarkaria, Durham MPP @ToddJMcCarthy, @MPPBarnesAjax & Regional Councillor Bob Chapman to announce the Wilson Road and 401 overpass replacement, which will lay the groundwork for the future widening of the 401. pic.twitter.com/tcC4RvrjaM

— Region of Durham (@RegionofDurham) August 23, 2024

Construction on the Wilson Road overpass is set to begin this summer. The project will include the installation of taller light poles, upgrades to the existing noise barriers, and new pedestrian sidewalks, all designed to accommodate both the replacement of the structure and the future widening of Highway 401.

“This project is a game-changer for our community, paving the way for a more efficient and connected Durham,” said Todd McCarthy, MPP for Durham. “Under the leadership of Premier Ford, our government is committed to building vital roadways to keep our growing communities moving for generations to come.”

In addition to the Wilson Road overpass, the province is replacing the Simcoe Street and Albert Street underpasses in Oshawa, and rehabilitating two over-water bridges between Bowmanville and Clarington. Other enhancements include the overpass at the Highway 35/115 interchange west of Bowmanville and the Westney Road overpass on Highway 401 in Ajax.

Highway 401’s eastern corridor serves approximately 120,000 vehicles and 10,000 trucks daily, transporting goods valued at $380 million. This highway is a key link in Ontario’s transportation network, connecting eastern Ontario, Quebec, and the US for international trade and economic development.