The fourth occupant of a single vehicle traffic crash at Tully has died overnight.
Shortly after 1pm on March 30, a passing motorist observed a semi-submerged vehicle upside down in the river, near Bridge 15, Tully Gorge Road, approximately 30kms west of Tully.
Three men died at the scene.
A fourth man, who was passenger, was airlifted to Townsville Hospital with critical injuries but passed away overnight. (March 2).
Cairns Forensic Crash Unit is investigating.