A man, aged in his 90s, is in hospital after a mobility scooter was hit by a truck on a major highway.
The crash occurred outside Mundaring police station on Wednesday on the Great Eastern Highway, east of Perth, with westbound road closures in place.
The elderly gopher-driver has been taken to Royal Perth Hospital suffering non-life threatening injuries, St John's Ambulance says.
The posted speed limit in the area is 50km/h.