Motorists in North Auckland were earlier asked to drive cautiously after a "significant number" of geese were spotted waddling along State Highway 18.
The gaggle of Canadian Geese were spotted near the Constellation Drive on-ramp on the Upper Harbour Motorway, police said.
Officers were deployed to try to clear the birds off the road.
"For now, motorists should drive with caution in the area."
In an update past midday, police said the road had since been cleared.
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"Officers managed to shepherd the birds back through the fence alongside the road.
"Police would like to thank motorists for their patience as we worked to clear the road."