Two men have been seriously injured in a head-on crash on State Highway 10.
The crash occurred about 6.40am yesterday near the Whitehills transfer station, about 1km south of the Matauri Bay turnoff.
With no viable detour and the slip-damaged SH1 still closed at Mangamuka Gorge the smash closed the highway for close to three hours, causing traffic to back up for more than a kilometre.
The vehicles involved, a Holden Rodeo ute and a light Toyota truck from a Northland rental company, came to rest about 100m apart in the ditch next to the southbound lane.