Shenandoah Highway is closed following a crash on Wednesday morning.
The road is currently closed between Creighton Road and SH65.
Police are in attendance where one person is being treated with serious injuries.
NZTA say there are no local road detours available at the crash site, and State Highway 65 is now closed between the SH6/65 O’Sullivan’s Bridge junction near Murchison and the SH65/SH7 intersection at Springs Junction.
A detour via Reefton is expected to add around 45 minutes to travel time.
