A truck which broke down on the centre northbound land on the harbour bridge has now been cleared and congestion is easing.
Auckland Transport's live traffic maps show vehicles are flowing freely from Khyber Pass to Fanshawe St, then traffic is moderate heading over the bridge.
Motorists are being warned that heavy congestion remains in the area and they should expect delays or avoid the area if possible.
One woman stuck in the congestion told the Herald it took her one-and-a-half hours to get from Remuera to Takapuna.