By RNZ
It is expected to be a busy day on the roads, as many people return home from their summer break.
Traffic heading into Wellington, Auckland, and Christchurch is currently free flowing.
But a spokesperson for Waka Kotahi says the roads are likely to be busy later on, and there will be delays.
It also says in a tweet that the Mangamuka Gorge on SH1 in Northland will close from midnight so that slip repair works can resume.