Three killed on Qld roads overnight

Three people have been killed in separate accidents on Queensland roads overnight.

At around 1am on Saturday a 37-year-old man was struck by a car in Hervey Bay in southern Queensland. He was rushed to hospital were he was pronounced dead.

On Friday night an 81-year-old woman was killed when a 74-year-old driver reversed into a parked car which then hit a group of pedestrians in Gladstone, police say.

A 75-year-old woman was also flown to a Brisbane hospital and is in a serious condition.

Earlier that night a 36-year-old truck driver was killed when his B-double rolled onto its side at around 9.15pm in Eight Mile Plains.

The crash closed two south-bound lanes as crash teams investigated.