Waka Kotahi's suggested detours were northbound via State Highway 12 and Paparoa Oakleigh Rd and southbound via Waipū, Mangawhai and Kaiwaka.
Shortly after the traffic began to flow again yesterday, a logging truck crashed and rolled near the roundabout on Loop Rd in Otaika about 10am.
The driver was not seriously injured, and was conscious, police said. Ambulance and Fire and Emergency were in attendance at the scene as well as Police.
The road was not blocked and no diversions were in place. Police were unable to determine if the crash was caused by a medical event.
Meanwhile, the two people killed in a head-on collision near Kāeo on Saturday have been named. They were Denise Samson, 47, and Shannon Herbert, 11, both from Kerikeri.
The four other people injured in the crash remained in serious conditions in hospital, a police spokesperson said.
The crash occurred about 12.20pm on Saturday on State Highway 10, between Kāeo township and Kāeo Bridge.
Six people were involved — a man and a 5-year-old child in a southbound Ford Ranger ute, and a mother and three sons in a Subaru station wagon heading north.
The investigation into the fatal crash is ongoing.