It will be a slow start to Friday for many Auckland commuters with traffic building up on most citybound routes on the motorway network.
At 7am the NZ Transport Agency said the Southern Motorway citybound was heavy with traffic between Papakura and Takanini, and moderate through Highbrook, Ellerslie and Greenlane.
There was also a breakdown clear of lanes before Symonds St.
Meanwhile there were patches of moderate traffic citybound on the Northern and Northwestern Motorways.
The Southwestern Motorway was light in both directions.