Emergency services remain at the scene of a serious crash on the Sturt Highway at Paringa this morning.
Emergency services responded to reports of a single vehicle rollover on the highway, near the junction of Lindsay Point Road, Paringa at 2.45am on Tuesday 19 May.
Major Crash investigators are heading to the scene.
The Sturt Highway is closed to all traffic between Lindsay Point Road and the Old Sturt Highway. Diversions are in place for light traffic along Lindsay Point Road and Hughes Street.
Heavy vehicles will need to use Stanitzki Road.
Delays are expected for several more hours.