Motorists on the A14 near Sproughton face delays after a two-vehicle crash in the morning rush hour.
A white Citroen Dispatch Van and a blue BMW 330i were involved in a collision on the A14 eastbound just before the exit for Sproughton at around 8.10am, police said.
No serous injuries have been reported but paramedics are assessing motorists involved in the crash.
The collision reportedly took place in the outside lane and traffic is slowly moving past in the inside lane.
The central reservation was damaged and Highways Agency workers have been called to the scene.
Recovery services for both vehicles arrived at around 9.10am. The stretch of the A14 is expected to reopen shortly after 9.30am.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here