BUS services out of Oxford along Cumnor Hill are being diverted after an accident.

One person has been involved in a collision with a car on the B4044, Thames Valley Police said, and an ambulance is on the scene.

It is understood just one half of the road is closed following the incident shortly after 11am.

Oxford Bus Company said services into the city are using Cumnor Hill as normal but buses going out of Oxford are being diverted on the A420.