One person was life-flighted to the hospital after rolling their vehicle.
The accident happened on Interstate 79 northbound near the Geneva-Cochranton exit just after 7:00 p.m. Thursday evening.
According to State Police, a mom and child were in the car which left the roadway and rolled three times before coming to rest.
The child was in a car seat and not injured in the accident.
The cause is under investigation.