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.

Emergency services are at the scene of a two-vehicle crash on SH1, Koromiko. 

Police were called about 5.35pm. 

Emergency services are in attendance at a serious crash in Hikurangi.

Police were notified of the two vehicle crash, on State Highway 1, just after 3pm.