Motorists heading to the Auckland Airport are being warned of delays following a dirt spill this afternoon.
The NZ Transport Agency reported the accident just after 4pm.
The spill is blocking the right lane, south-bound, on George Bolt Memorial Drive after Landing Drive.
All lanes opened about 4.45pm. However, there is heavy congestion heading towards the airport.
Drivers are urged to expect delays or to allow for extra time.
