According to Cambridgeshire police the trailer had jacknifed and struck the central reservation on the eastbound carriageway. Delays are currently building on approach with tailbacks reaching Fenstanton. A spokesman for Cambridgeshire police said that the matter is being dealt with by Highways England. The spokesman said: We were called at 2.26pm to reports of a Land Rover and trailer jack-knifed on the A14 westbound at junction 23. Hunts Police tweeted: Delays on A14 westbound carriageway at Godmanchester due to one vehicle RTC. Please expect delays in the area. Recovery en route.