(Marathon, ON) - Highway 17 has now fully reopened in both directions following a serious collision that occurred early this morning near Heron Bay Road, outside of Marathon.

The collision involved a transport truck, an SUV, and a pickup truck, and resulted in one male being transported to hospital with serious injuries.

The highway had been closed for several hours to allow for an investigation.

The investigation into the cause of the collision remains ongoing. Further updates will be provided as available.