A multi-vehicle crash on Saturday, May 9, 2026, has left the westbound Gardiner Expressway fully blocked near Jameson Avenue, according to the City of Toronto. The collision occurred in the afternoon, causing significant traffic delays for commuters. Emergency crews are on the scene, and drivers are advised to seek alternate routes. The extent of injuries and the number of vehicles involved have not yet been confirmed. Authorities are investigating the cause of the crash. This incident highlights ongoing traffic safety concerns on one of Toronto's busiest highways.
Impact on Traffic
The westbound Gardiner Expressway has been completely shut down at Jameson Avenue as emergency responders work to clear the scene. Motorists are facing long delays, and the city has advised using alternative routes such as Lake Shore Boulevard or King Street. The closure is expected to last several hours.
Safety Reminders
Drivers are reminded to exercise caution in the area and to follow instructions from traffic personnel. The City of Toronto urges everyone to stay updated via official channels for real-time traffic information.



