Three injured in SA road crash

Three people have been injured, two seriously, following a two-car collision in South Australia's Barossa Valley.

The crash occurred at Eden Valley about 12.15pm on Sunday.

The driver and passenger from one car, a man and a woman, both 57, were flown to the Royal Adelaide Hospital with serious injuries while the other driver, a 28-year-old woman, was treated at the Angaston Hospital for minor injuries.