A vehicle has crashed into the barrier of the Christchurch Northern Motorway this morning.
Emergency services were called to the crash about 6.20am.
Police say a vehicle has hit the barrier.
Waka Kotahi NZ Transport Agency said the crash is causing considerable delays southbound and motorists should take extra care.
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Advertise with NZME.A Fire and Emergency NZ spokesman said they attended to clear the scene and assist police.
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