MOTORISTS are advised to avoid a highway entrance after a motorcycle crash occurred this afternoon.
A motorcyclist came off their vehicle at the Tonkin Highway northbound exit to Reid Highway eastbound at about 3pm.
A Department of Fire and Emergency Services spokesperson said no other vehicles were involved in the crash.
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READ NOWThe Tonkin Highway northbound exit has been closed due to the crash.
The spokesperson said the motorcycle was leaking fluids but the minor fuel spill was being taken care of.
WA Police and St John Ambulance staff are at the scene.
Meanwhile, the left emergency lane northbound after Tonkin Highway in Forresfield was closed after another crash about an hour ago.
It has since been cleared.