Abingdon collision forces closure on A34
One person has been taken to hospital following a collision with a car and a lorry.
Emergency services were called shortly after 06:00 GMT to the A34, near Abingdon and the Milton interchange.
One patient was taken to John Radcliffe Hospital for "non-serious injuries", a spokeswoman for the South Central Ambulance Service said.
Thames Valley Police said a lorry and a car had collided and the lorry then hit the central reservation.
One lane was closed southbound to clear the debris, which was reopened at 08:30 GMT.
Oxfordshire Fire and Rescue Service attended the scene, but the ambulance service had already removed people involved in the collision from the vehicles.