One person was critically injured in a crash that has blocked State Highway 1 in North Canterbury this morning.
The single-vehicle crash at Domett was reported about 10am between Darrochs and Ethelton Rds.
A police spokesperson said one person is reported to have critical injuries and will be flown to hospital.
The serious crash unit has been notified and diversions are in place.
North-bound traffic is being diverted along State Highway 7, from Waipara, while south-bound traffic is being diverted along Leader Rd East at Parnassus.
Motorists should expect delays while the scene is cleared.
- Allied Media
