A freight train carrying about 200,000 litres of sulphuric acid has derailed in Queensland's north west.
Police shut the Flinders Highway in both directions between Julia Creek and Richmond and enacted an emergent declaration covering a two kilometre exclusion zone around the crash.
Queensland acid train derailed
RAW: Bad weather is hampering the recovery effort for a train carrying 200,000 litres of sulphuric acid which derailed at Julia Creek in remote Queensland. (Vision courtesy Queensland Police)
The exclusion zone remained in place at 10am Monday.
Authorities received the emergency call just before 10.30am on Sunday, and closed off the area about an hour later.
All 26 carriages on the locomotive derailed about 150m from the highway, with the train on its side. Three Aurizon employees on board were taken to hospital with minor injuries.
Investigations into what caused the crash are on-going. The area was expected to remain closed well into Sunday afternoon, with the clean up expected to take some time.
Sulphuric acid is a highly corrosive substance, which can cause serious burns if it comes in contact with human skin.