The Forensic Crash Unit is investigating a single vehicle traffic crash at Mountain Creek which has left a man in a serious condition this morning.
Initial information suggests at 5.55am, a vehicle was travelling north on the Sunshine Coast Motorway when it veered off the road and crashed into a sign post before rolling.
The driver and sole occupant of the car, a 37-year-old man, was transported to Nambour Hospital in a serious condition.
Police are urging anyone to anyone who witnessed the incident to contact Crime Stoppers on 1800 333 000.
Investigations are continuing.
Anyone with information which could assist with this matter should contact Crime Stoppers anonymously via 1800 333 000 or crimestoppers.com.au 24hrs a day.
Crime Stoppers is a registered charity and community volunteer organisation working in partnership with the Queensland Police Service.
For all non-urgent police reporting or general police inquiries contact Policelink on 131 444 or Policelink.qld.gov.au 24hrs a day.