A collision involving four vehicles on the eastbound lanes of Highway 401 in Southwold, Ontario, led to the closure of the route for more than two hours on Thursday evening. The incident occurred east of Union Road around 6 p.m., prompting the response of emergency crews. Authorities closed the lanes at Union Road to conduct an investigation into the collision and provide assistance to any injured individuals.
Numerous drivers found themselves stranded behind the crash and had to wait on the roadway until crews could clear the vehicles and debris from the scene. The lanes were eventually reopened at approximately 8:22 p.m. However, details regarding injuries, the cause of the collision, and potential charges were not immediately disclosed by the police.
Drivers were captured on an Ontario 511 camera feed exiting their vehicles on Highway 401 near Regional Road 18 following the collision on Thursday evening.

