Emergency services are responding to a serious single-vehicle crash at Loburn, Waimakariri, this morning.

State Highway 4 near Mangotai Road is now open following a fatal crash earlier today. 

Police thank the public for their patience as emergency services worked at the scene. 

State Highway 4 near Mangotai Road is closed following a single-vehicle crash.

The incident was reported to emergency services around just after 9.15am.