Auckland motorway blocked by crash

The crash caused flow-on problems, including in Albert St and on the Southern Motorway. Photo / Supplied

A car has rolled on the northern motorway, injuring the driver and blocking two lanes.

Police and ambulance staff are at the scene of the crash, close to Tristram Rd in the southbound lanes.

The driver is injured but their condition is not life-threatening, police say.

Lanes two and three are blocked and drivers are being advised to take extra care and to avoid the area.

- nzherald.co.nz