The A10 has been blocked at Downham following a crash this morning (Wednesday, January 13).
A Vauxhall Vectra and a Volkswagen Golf were involved in a collision at 7.40am at the Fordham junction with Hilgay Road.
One of the cars is blocking the road after losing a wheel and damaging its rear axle.
Recovery is now on scene.
One person has reported head pain.