Potholes in Hamilton, ON
Population 11,059 · Ontario
This page shows pothole reports submitted in Hamilton, Ontario. RoadRot is a free, independent platform — anyone can report a pothole, and reports get forwarded to the responsible municipality.
Common questions
Who is responsible for fixing potholes in Hamilton?
The City of Hamilton maintains around 6,500 lane-km of municipal roads and handles between 70,000 and 90,000 road repairs per year. If the pothole is on a provincial highway like the 403 or the QEW, that falls to the Ontario Ministry of Transportation, not the city.
How do I report a pothole in Hamilton?
Call the City's Customer Service line at 905-546-2489 on weekdays between 8:30 a.m. and 4:30 p.m., or submit a report online at hamilton.ca. You can also log the location on RoadRot so other drivers can see it and confirm it, which helps build a public record of the problem.
Why does Hamilton have so many potholes?
A few things stack up here. The climate delivers roughly 66 freeze-thaw days per year, which is among the higher counts in southern Ontario, and that repeated cycling is the main driver of pavement failure. Heavy truck traffic along industrial corridors accelerates that wear further, and Hamilton has consistently placed near the top of CAA's annual worst-roads list in Ontario.
What's the worst time of year for potholes in Hamilton?
Late winter into early spring, roughly February through April, is when potholes peak. That's when freeze-thaw cycling is most frequent and the accumulated damage from the whole winter shows up at once. Road crews are busy patching through this period but conditions tend to get worse before they get better.
Can I claim compensation for vehicle damage caused by a pothole in Hamilton?
You can file a claim against the City of Hamilton if you can show the city knew about the pothole and failed to act within a reasonable time. Ontario's Municipal Act sets specific notice and liability rules, so it's worth documenting the pothole with photos, noting the exact location and date, and consulting the city's claims process or a legal advisor before proceeding.