Emergency services are responding to a single-motorbike crash near Christchurch this afternoon.
Police said they were alerted to the incident on Akaroa Rd near Bayleys Rd, in Birdlings Flat, around 5pm.
One person is in a critical condition.
The serious crash unit has been advised.
The road is closed while emergency services work at the scene.
Motorists are advised to expect delays.
