TWO accidents, one involving four casualties and the air ambulance, caused heavy delays on the westbound A14 this afternoon.

TWO accidents, one involving four casualties and the air ambulance, caused heavy delays on the westbound A14 this afternoon.

The first happened just after midday when a lorry turned onto its side at junction 21 (Brampton). No one was reported hurt.

Shortly before 3pm, however, four people were injured when a van overturned at the Alconbury exit. Two other vehicles were involved in the incident, one of them a Ford Mondeo, police said. The air ambulance was called out to treat the injured van driver.