A single vehicle travelling at high speed has crashed and rolled over on the Hume Highway, approximately five kilometres east of the Barton Hwy.
The accident was reported to NSW Ambulance today, Wednesday September 12, around 2.45pm.
Emergency services are currently on the scene, including two crews from Yass Ambulance Station.
The accident involves two males, one 25-year-old, who is stable with no injury. The other male is relatively stable with some complaints of a headache and confusion.
Paramedics are currently checking over the patients.
Neither were trapped in the vehicle and there are no reports of anyone going to hospital.
The accident is affecting traffic in both directions and drivers are advised to exercise caution and reduce speed.