The Forensic Crash Unit is investigating a fatal traffic crash at Breddan yesterday afternoon, May 14.
About 4.05pm, police and emergency services were called to the Flinders Highway near Macrossan Bridge, to reports or a two-vehicle traffic crash.
Investigations indicate, a Holden Epica and a Hyundai Kona were travelling in opposite directions before becoming involved in a head-on collision.
A woman in her 50s, a passenger in the Kona, was declared deceased at the scene.
The driver of the Epica, a woman in her 40s, sustained significant injuries and was transported to Townsville Hospital in critical condition.
The driver of the Kona, a man in his 50s, sustained non-life-threatening injuries and was transported to Townsville Hospital for treatment.
Anyone with relevant information, CCTV or dashcam vision is urged to contact police.
Investigations are ongoing.