A rollover in Hamilton left two people with injuries and tied up traffic on QEW for more than two hours on Sunday afternoon.
The Ontario Provincial Police say that at 4:20 p.m., a Honda vehicle was moving along an eastbound merge lane in the area of the Centennial and Red Hill parkways when it went off the road.
The Honda ended up going into the gap between the roadway and the QEW, where it rolled over.
The OPP say that the 38-year-old woman driving the vehicle was initially believed to have life-threatening injuries, though they were later assessed as being non-life threatening.
The crash left a 16-year-old male passenger with minor injuries.
The eastbound QEW was down to a single lane for about two-and-a-half hours after the crash.
The collision remains under investigation.