A 35-year-old man has died and two other people suffered life-threatening injuries after a two-vehicle crash at Ripley, Queensland, on the night of July 28, police said.

The crash occurred shortly before 8:50 p.m. on the Centenary Motorway near the Ripley Road roundabout. A 2014 white Ford Ranger and a 2025 blue Hyundai i30 collided.

The driver of the Hyundai, a Plainland man, was declared dead at the scene. His passenger, a 30-year-old Plainland woman, and the 18-year-old South Ripley man driving the Ford were taken to Princess Alexandra Hospital with life-threatening injuries.

The Ipswich Forensic Crash Unit is investigating the circumstances of the crash and has appealed for witnesses, dashcam footage or CCTV recordings. Information can be provided to Policelink or anonymously through Crime Stoppers on 1800 333 000.