Motorists heading into Auckland from the North Shore this morning should expect delays on the motorway.
About 8.15 there was a minor "bumper to bumper" crash on the Northern Motorway's southbound side, just after the Oteha Valley on-ramp.
A police spokeswoman said the crash had since been cleared and nobody was hurt.
The NZ Transport Agency is warning city-bound motorists to expect delays, after the crash blocked two lanes for a time.
