Perth Road 160 has reopened after a single-vehicle rollover near the intersection with Perth Line 36 early Saturday morning.
Emergency crews, including Perth County OPP, paramedics, and the West Perth Fire Department, responded to the crash around 1:55 a.m. According to police, the vehicle veered off the road and overturned.
The driver suffered serious injuries and was airlifted to a trauma centre, where they remain in stable condition. Two passengers received minor injuries and are being treated at a local hospital.
The cause of the crash is still under investigation. Police are asking anyone with information or dashcam footage to contact them.