Potholes in Trois-Rivières, QC

Population 139,163 · Quebec

This page shows pothole reports submitted in Trois-Rivières, Quebec. RoadRot is a free, independent platform — anyone can report a pothole, and reports get forwarded to the responsible municipality.

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Why Trois-Rivières gets potholes

Trois-Rivières sits in a humid continental climate zone (Köppen Dfb), which is a polite way of saying the roads take a serious beating every year. Environment Canada normals show roughly 88 days per year when the temperature never climbs above 0°C, and the ground can freeze to depths of 1.2 to 3 metres for more than four months straight. The real damage comes in March and April, and again in October and November, when daily temperatures swing back and forth across the freezing point, forcing water in the pavement to expand and contract repeatedly until the surface gives way.

How to report potholes in Trois-Rivières

The official channel for road complaints in Trois-Rivières is the city's 311 Bureau du service client. You can call 311 from within the city (or 819 374-2002 from outside), email 311@v3r.net, or submit a request online at v3r.net/nous-joindre/plaintes-et-requetes/. The city also has an official mobile app called "Trois-Rivières 311" that lets you report road problems using your phone's camera and location, track your request, and see what other residents have reported. For potholes on Autoroute 40 or other provincial routes passing through the city, those fall under the Ministère des Transports du Québec (MTQ), not the city. RoadRot works alongside all of that: reports you drop here are public and visible to anyone, your neighbours can confirm them to show a problem is real and persistent, and if you want to push harder, the built-in email tool lets you compose a message directly to your municipal or provincial representative about a specific pothole.
Guides

Hit a pothole in Trois-Rivières and damaged your vehicle? Read the Quebec pothole damage claim guide — deadlines, where to file, and what evidence you need. New to RoadRot? See how to report a pothole.

Common questions

Who is responsible for fixing potholes in Trois-Rivières?

It depends on the road. City streets and local roads are maintained by the Ville de Trois-Rivières through its Direction des travaux publics. Provincial highways and autoroutes passing through the city, including Autoroute 40, Route 138, and Route 157, are the responsibility of the Ministère des Transports du Québec (MTQ). If you're not sure which authority owns a particular road, the city's 311 service can usually point you in the right direction.

Does Trois-Rivières have a 311 service for pothole reports?

Yes. You can call 311 from within the city (or 819 374-2002 from outside), email 311@v3r.net, or use the official "Trois-Rivières 311" mobile app to file a report directly with the city. The app lets you attach a photo, uses your phone's location to pin the problem, and lets you track the status of your request.

When is pothole season worst in Trois-Rivières?

Late winter into early spring is the roughest stretch, typically March through April. That's when the deep frost that's been locked in the ground all winter starts to thaw, and daily temperatures swing above and below freezing repeatedly. The freeze-thaw cycling tears up pavement that looked fine in January. A secondary rough patch can show up in November for the same reason.

How do I claim compensation for vehicle damage from a pothole in Quebec?

In Quebec, you generally need to prove the municipality was aware of the defect and failed to act within a reasonable time. Start by filing a written claim directly with the Ville de Trois-Rivières (through the 311 service or the city's online forms) and keep copies of everything, including photos, repair receipts, and the date you reported the hazard. It's also worth consulting a lawyer or the Office de la protection du consommateur if the damage is significant, since municipal liability claims have specific procedural requirements under Quebec law.

What are spring load restrictions and why do they matter for roads in Trois-Rivières?

Every spring, the MTQ imposes thaw-period load restrictions (dégel) on provincial roads across Quebec. When the frost starts leaving the ground, the road base becomes temporarily weaker and far more vulnerable to heavy trucks. Trois-Rivières has significant port and industrial truck traffic year-round, so the combination of thaw-weakened roads and commercial axle loads accelerates surface damage considerably during this window.

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