Motorists could face long traffic queues north and south of Auckland from around midday as the Matariki holiday draws to a close.
Waka Kotahi NZ Transport Agency has identified the likely chokepoints on state highways today and when traffic is likely to be heaviest.
Holidaymakers returning from north of Auckland are advised that traffic will be at its most free-flowing in the morning or in the early evening.
On State Highway 1 southbound, the roads are expected to get busier around 11am between Wellsford and Puhoi, and traffic will be heaviest between 12.30pm and 6pm.
Between Manukau and Bombay, it is likely to be busy from 11.30am and traffic will be heavy from around 1pm until 4pm.