State Highway One is has been reopened north of Auckland, following a serious crash.
The diversions between Silverdale and Warkworth have now been lifted.
Two motorcycles are believed to have collided with a car near Puhoi just before 2pm.
Two people are in a serious condition and emergency services attended the scene of the crash.
Traffic remains heavy, and motorists are advised to allow plenty of time for their journeys.
Newshub.