Two people have died in a crash on a Christchurch motorway this evening.
Emergency services were called to the Northern Motorway, near the Main North Rd off-ramp, after two southbound vehicles collided south of the Waimakiriri River bridge about 5.18pm.
Police said a van crashed into a 4x4 towing a trailer. The 4x4 then left the road and crashed into a tree a short distance from the southbound lane.
The two male occupants of the 4x4 died at the scene.
The van's driver, its sole occupant, was taken to Christchurch Hospital as a precaution. He was helping police with their inquiries.