A man has died in one of two serious truck crashes that have closed roads in Timaru and Taranaki this morning.
A section of the Orari-Rangitata Highway near Timaru, where a truck and trailer unit crashed at about 8.30am, remained closed.
Police confirmed the male passenger of the truck had died.
Diversions were in place along State Highway 79 Rangitata-Orari Bridge Highway, then back to Winchester-Geraldine Rd - and the reverse for northbound motorists.
The serious crash unit was investigating and the matter would be referred to the coroner, police said.