A man has been arrested after a crash which forced the closure of a Wellingborough road.
Emergency services are currently at the scene of the incident in Niort Way, near the Ock N Dough roundabout, which was first reported at about 8.50am.
A police spokesman said the incident involved a Vauxhall Corsa and a Ford Transit van.
They added that there are not believed to be any serious injuries.
A 29-year-old man has since been arrested on suspicion of drug-driving.
Just before 10.45am a Northamptonshire Fire and Rescue Service spokesman said: "Both carriageways are currently closed and will remain closed for some time.
"Traffic is building around the incident, so please avoid the area until further notice."