 The A14 is often congested, particularly the section between Huntingdon and Cambridge where the east–west traffic is merged with the A1 to M11 north–south traffic on a 2-lane dual carriageway.Cambridge is situated on the A10, a former Roman road from north London to Ely and King's Lynn.The A428 connects the city with Bedford and St Neots, and the A1303 to Newmarket and beyond to Colchester.