4pm: A CRASH involving six vehicles is causing delays on the A1 at Wansford.
Traffic is queueing in the northbound lane of the A1 from the junction with the A47 at Wansford following the collision at 1.10pm.
The road had been blocked by the crash but has now re-opened
A spokesman for Cambridgeshire police said the crash involved one heavy goods vehicle and up to five other vehicles.
The East of England Ambulance Service took one casualty with a head injury to Peterborough City Hospital.
A spokeswoman for the service said their condition was not life threatening.
Cambridgeshire Fire and Rescue attended the scene, but none of the vehicles’ occupants were trapped and crews had left by 1.40pm.
More to follow.