CLOSURE: 9-vehicle crash closes lanes on Highway 401 near Toronto Pearson Airport

Update: The Ontario Provincial Police said all lanes had reopened by 7:20 a.m. No injuries were reported.

Original story follows.

A multi-vehicle crash has closed lanes near Toronto Pearson Airport.

The collision, reportedly involving nine vehicles, happened in the westbound lanes at Dixon Road in Toronto on Tuesday morning.

As of 7:15 a.m., four right lanes were blocked, the Ministry of Transportation said.

The Ontario Provincial Police said emergency crews are on scene.

Drivers should expect delays.

LANE RESTRICTION: The westbound middle lane on #Hwy401 at Dixon Road in #Toronto is currently blocked following a multi-vehicle collision. #TorontoOPP officers and emergency services are on scene. Expect some delays. ^pia pic.twitter.com/JUrNU5VTxJ

— OPP GTA Traffic (@OPP_GTATraffic) November 25, 2025

Lead photo: Ministry of Transportation