Peel Region Paramedics say two people are in hospital following a three-vehicle collision on the Highway 401.
It happened around 8:30p.m. Monday night on the westbound collector lanes of the 401 west of Renforth.
According to Sgt. Kerry Schmidt, the accident involved two cars and a transport truck.
EMS say one woman was transported to trauma centre with critical injuries to her head. A male also suffered injuries and was taken to hospital, though his injuries are not life threatening.
Officials had collector lanes in the area closed for clean up and investigation, they re-open around 11:30 p.m.
Collision Hwy 401 WB collectors west of Renforth closed for collision investigation. Eta reopening 11:30pm pic.twitter.com/J4dF2a2bt5
— Sgt Kerry Schmidt (@OPP_HSD) July 7, 2015