Perth OPP temporarily closed a section of Highway 8 in both directions west of Sebringville due to a collision late Tuesday afternoon.
The closure spanned from Road 135 to Road 140.
According to a social media post, one person was airlifted to hospital by Ornge.
Police are asking any witnesses to the collision to contact them at at 1-888-310-1122.
The roadway was reopened early Wednesday morning.