Minor delays remain on the A14 eastbound between Hemingford Abbots and St Ives after a collision.
Police were called at 11.40am after a car and a lorry collided. There were no reports of any injuries but a lane was blocked.
A spokesman for Cambridgeshire police said traffic was delayed on J24 near Godmanchester while the vehicles were recovered.
The road re-opened again at midday.