Holidaymakers heading home this weekend will be hoping a 5km queue of traffic near Whangarei yesterday will not recur.
The New Zealand Transport Agency (NZTA) said it was expecting heavy traffic on main highways across the country as people returned for work on Monday.
Motorists should be aware of heavy traffic at particular hot spots this weekend, NZTA media manager Jan McCarthy said.
She warned motorists to expect delays and asked people to plan their journeys in advance and take their time on the road.
Ms McCarthy said this weekend's weather forecast would also see more vehicles on the road.