The Durham Region Bridge Cleaning program will begin on Monday, July 20, as regional maintenance crews start their annual bridge washing operations across all eight municipalities. The work is expected to continue through the end of August, helping preserve important transportation infrastructure throughout the region.
During the maintenance program, crews will clean 132 regional bridges located in Ajax, Brock, Clarington, Oshawa, Pickering, Scugog, Uxbridge, and Whitby. The annual cleaning removes dirt, road salt, debris, and other materials that accumulate over time and can contribute to deterioration if left untreated.
Regional officials say the Durham Region Bridge Cleaning initiative is part of routine infrastructure maintenance designed to extend the lifespan of bridges while ensuring they remain safe for motorists, cyclists, and pedestrians. Regular washing also improves drainage and helps reduce corrosion caused by road contaminants.
Although the work is expected to create only minor disruptions, motorists should prepare for temporary lane restrictions at various bridge locations while maintenance crews are working. Drivers are encouraged to reduce their speed, follow all posted traffic signs, and exercise caution when approaching active work zones.
Officials expect traffic impacts to be minimal because crews will work efficiently to complete cleaning operations as quickly and safely as possible. However, travel times may be slightly longer in areas where lane closures are required.
The Region reminds residents that worker safety remains a priority throughout the maintenance program. Giving crews additional space, remaining alert, and obeying temporary traffic control measures will help ensure the work can be completed safely.
The Durham Region Bridge Cleaning program is carried out every year as part of the Region’s ongoing investment in transportation infrastructure. Preventative maintenance helps reduce long-term repair costs, protects public assets, and ensures bridges remain in good condition for daily commuters and commercial traffic.
Residents travelling throughout Durham Region over the coming weeks are encouraged to plan for occasional delays and remain patient when passing maintenance crews. The annual bridge cleaning project supports safer roads and helps maintain reliable transportation connections across all eight municipalities.























