Motorists traveling on Autoroute 640 East faced significant delays after a major accident reportedly occurred between Highway 13 and Highway 15, creating a lengthy traffic backup and disrupting the evening commute.
According to traffic reports, the collision led to heavy congestion along one of the region’s busiest transportation corridors. Drivers reported long lines of stopped and slow-moving vehicles as emergency responders worked to manage the scene and assist those involved. While the exact number of vehicles involved has not been officially confirmed, the incident was serious enough to cause substantial delays for motorists traveling through the area.
Quebec’s road information service reported disruptions on A-640 eastbound in Boisbriand, including lane closures and traffic congestion near the Highway 13 and Highway 15 interchange area. Roadwork and incident-related restrictions contributed to the buildup of traffic throughout the evening.
Police, firefighters and paramedics were reportedly dispatched to the scene to provide assistance and ensure the safety of motorists. Crews worked to secure the area, assess injuries and remove damaged vehicles from the roadway. Authorities also monitored traffic flow and coordinated efforts to minimize additional risks to drivers approaching the crash site.
The collision serves as a reminder of how quickly an incident on a major highway can affect thousands of commuters. Autoroute 640 is a critical route connecting communities throughout the Greater Montreal area, and even a single lane closure can result in significant delays during peak travel periods.
Motorists were advised to reduce speed, remain alert and consider alternate routes while emergency operations continued. Drivers approaching the affected stretch of highway were encouraged to follow posted signs and instructions from traffic officials.
As of the latest reports, authorities had not released details regarding injuries or the cause of the crash. The investigation remains ongoing, and additional information is expected once officials complete their assessment of the scene.
Anyone traveling through the area should continue checking traffic updates and allow extra time for their journey while congestion clears.