The Transport Agency says traffic is starting to move on State Highway 2 near Wellington after a crash caused massive delays.
It says all vehicles have now been cleared after a crash at the Ngauranga Interchange.
There are still delays across the highways - northbound queues are back through the Terrace Tunnel and Aotea Quay is congested.
Traffic southbound from Petone is also congested with queues back to the Dowse Interchange.
It says there is also a southbound queue down State Highway 1 Ngauranga Gorge back to Newlands on-ramp.