About 1.50pm, a 38-year-old male pedestrian was struck by a white Scania Truck, towing a flatbed trailer, westbound on Great Eastern Highway, near Brockman Road.
The pedestrian was conveyed to hospital for treatment of serious injuries sustained.
Major Crash investigators are conducting an examination of the scene and are appealing for any witnesses to call Crime Stoppers on 1800 333 000 or report the information online at www.crimestopperswa.com.au  ;
Dash-cam or mobile phone vision relating to this crash can uploaded directly to investigators via this link: https://wapf.au.evidence.com/axon/community-request/public/seriouscrash… ;
If you or anyone you know has been affected by a road crash, contact Road Trauma Support WA on 1300 004 814.