Bike accidents in Montreal

The Gazette obtained records of 3742 collisions between cyclists and moving vehicles from 2006 through 2010 via an Access to Information request to the Societé d'assurance automobile du Québec (SAAQ).

What are the most dangerous corners for cyclists?

You can zoom, pan, and click on markers for details. You can also filter the data by year using the menu beneath the map.

Below it are graphs showing the frequency of accidents over time.

Data analysis and visualization by Roberto Rocha of The Gazette.