A man has been badly hurt in a crash at Burnett Heads.
Emergency crews were called to the scene of a truck rollover on Port Road shortly at 5.51am on Thursday.
Paramedics assessed one patient for critical injuries.
A Queensland Police Service spokesperson said the Forensic Crash Unit was expected to be tasked.
Port Road remained closed between Burnett Heads Road and Rubyanna Heads Road as of 7am.
Motorists were bewing advised to delay travel or seek an alternative route.
Rubyanna Road and Burnett Heads Road will stay open for traffic to flow into Burnett Heads.