Four people have been injured after a two-car crash near Levin.
A police spokesperson told the Herald they are attending the crash at the intersection of Opiki Rd and Makerua Rd and are still on scene.
A spokesperson for St John said they transported four patients by ambulance to Palmerston North Hospital - one in a serious condition and three in moderate condition.
The northbound lane is blocked and northbound traffic will be diverted towards Palmerston North but the southbound lane remains open.
