The Forensic Crash Unit is investigating a serious, single-vehicle traffic crash in Eagleby last night (September 8).
Early information indicates, at 7:40pm, a 45-year-old motorcyclist was travelling along Dryandra Drive when he crashed, dropping the bike on a sweeping bend at Supply Avenue.
The sole rider was transported to the Princess Alexander Hospital in a serious but stable condition.
Investigators are canvassing for witnesses, and anyone with dashcam or CCTV footage is requested to come forward.
Investigations are continuing.