A man on a motorcycle sustained what Ontario Provincial Police say were suspected life-altering injuries following a collision with a passenger vehicle on Thursday morning in Essa Township.
The 28-year-old Essa Township resident was transported by air ambulance to a Toronto hospital.
Police say emergency crews responded around 9 a.m. to the collision on County Road 56 between the 25th Sideroad and 30th Sideroad.
The road was closed for several hours.
The collision remains under investigation.