Cambridgeshire police officers were called to the incident between a car and a lorry at just after 8am on the westbound carriageway at junction 23 for the Spittals Interchange. A police spokesman said: At the moment it appears to be just damage to the vehicles and both vehicles are blocking the carriageway. Officers are currently at the scene while the vehicles are recovered. Queues are tailing back to junction 27 for Fenstanton while one lane is blocked. Drivers are being advised to avoid the area and take alternative routes if possible.