SH1 north of Huntly has reopened after a motorcycle crash which left a man with life-threatening injuries.

The man was trapped in the wreckage and had to be cut free by firefighters.

A man has been critically injured after a motorbike crash in the Waikato this afternoon.

A crash on the Northwestern Motorway in central Auckland is causing major traffic delays.

An ambulance officer is being treated for moderate injuries after an ambulance hit ice and slid off the road on the Southern Motorway near Dunedin tonight.

A St John ambulance hit and injured three people outside Auckland Hospital.

A smash between two trucks left a lane blocked on Auckland's northern motorway this morning.

A mourning family is preparing for the possibility the man who pleaded guilty to causing a crash which killed Dunedin man Riley Baker may never serve prison time.

A person was flown to hospital in a critical condition after a two car crash in Taranaki earlier today. Police say the crash happened

A woman has died following a crash on State Highway 2 at the intersection of Hebden Crescent, Lower Hutt.

Motorists heading south in the City of Sails have been told to expect delays.

The blaze sent a plume of black smoke into the air above the South Western Motorway.

One person is in Dunedin Hospital with serious injuries after two cars collided shortly before 10pm on Tuesday night.

A 33-year-old Dunedin psychology student appeared in court yesterday in relation to a wild car ride which left a trail of destruction in Mornington.

A three-car nose to tail collision on Auckland's Southern Motorway early this morning has seen one women taken to hospital with moderate injuries.

A woman in her 30s has been taken to hospital in a serious condition.

A road is closed in Christchurch after a pedestrian was struck by a car early this morning.

A local cyclist was killed in a collision with a light truck just north of Hokitika this morning.

Chinese national Limin Ma has pleaded guilty over the crash which killed young Dunedin photographer Riley Baker.

The crash has closed part of a motorway off-ramp, Nielsen Street and Onehunga Mall; causing significant traffic delays.

The woman who died after being hit while trying to warn motorists about an accident on State Highway 1 has been named as Medelina Muir.

A man is in a serious condition after a motorbike accident on a property in Kinleith.

One person is in critical condition after a two-vehicle crash south of the Bombay Hills early this morning.

Actor James Rolleston remains in a stable condition in a ward in Waikato Hospital after a horror car crash nearly a month ago.

Emergency services were called to the scene about 2.30pm, a Fire Service spokeswoman said.

A truck driver and his female passenger have been seriously injured after a two truck crash in Brookby, Auckland.

A car and truck collide trapping a person inside a vehicle in Remuera this morning.

A woman is injured after two cars collided in Dunedin.

A crash that blocked part of Auckland's busy central motorway is now clear.

A driver has been seriously injured after a freight truck rolled in Otorohanga early today.