Montréal Traffic Cameras: Live Views of the A-40 Métropolitaine, A-15 Décarie & the Bridges
A focused guide to Montréal's live traffic cameras — the A-40 Métropolitaine, A-15 Décarie, A-20, the Turcot Interchange and the Champlain and Jacques-Cartier bridges.
If you drive in Montréal, the question that runs your day is simple: is it moving? The answer changes by the kilometre and by the minute, and the single best way to get it is to look at the road. This is a focused guide to the live traffic cameras on Montréal's autoroutes and river crossings — the searchy "Montreal traffic cameras" — and how to actually use them.
Start here: our live Québec camera map pulls the official Québec 511 / MTQ feeds into one searchable view. Tap the Montréal preset and you're looking at the densest camera cluster in the province. One thing to know up front — these are cameras only, with no temperature or sensor readout. In a Montréal winter that's fine, because the image does the work: it shows snow on the lanes, slush and spray, blowing snow, or a solid wall of brake lights directly.
The A-40 Métropolitaine: the city's spine
The A-40, the elevated Métropolitaine across the top of the island, is the single busiest and most reliably congested road in Montréal — and one of the worst choke points in the province. It's also the east–west connector to the A-25, A-13 and the route out toward Trois-Rivières and Québec City (where the A-40 becomes the Félix-Leclerc). When the Met backs up, the whole island feels it. Before you get on, check the camera for your stretch — it tells you whether to ride it out or drop down to a surface boulevard.
The A-15 Décarie and the Turcot Interchange
The A-15 Décarie — the sunken expressway through the west-central island — carries traffic comparable to the Métropolitaine and is the main north–south spine. At its south end it feeds the Turcot Interchange, where the A-15, A-20 and Route 136 converge in the busiest knot of road in Montréal. Turcot is the place a single incident ripples outward in every direction, so it's worth a glance any time you're routing through the west side or heading for a bridge.
The river crossings
Montréal is an island, and the bridges are its lifelines. The Samuel-De Champlain Bridge (carrying the A-10 and A-15 to the South Shore) and the Jacques-Cartier Bridge are the high-volume crossings, and both are exposed: in winter the camera shows blowing snow and backups on the deck that you can't see from the approach. The A-25 crossing to the north and the Louis-Hippolyte-Lafontaine tunnel are the eastern options. If one crossing is jammed or storm-hit, the camera on the next one over tells you where to go instead.
How to use the Montréal cameras
The Québec 511 camera map is built for exactly this. Search an autoroute number ("A-40," "A-15") or a landmark, star the bridge or interchange you cross daily so it loads with one tap, and open any camera for a larger image. Because the cameras have no sensor feed, lean on the picture — and for the forecast behind the storm, check Environment Canada.
Montréal sits in a web of routes that don't stop at the city limits. For the autoroutes out to Québec City, the Laurentians, the Eastern Townships and Gatineau, use the full Québec camera map. And if your drive keeps going — west into Ontario, south across the U.S. line, or out to the rest of the continent — see every region on one map. Each works the same way: one fast map, live images, and saveable favourites, so you're never guessing what the road looks like.