UPDATE: Traffic travelling southbound on Kwinana Freeway is now freed up after an earlier crash has been cleared.
A driver rammed into a barricade, causing traffic to be backed up and block the left emergency lane.
No one was injured.
EARLIER: Traffic is backed up on the Kwinana Freeway southbound due to an earlier crash in Aubin Grove.
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READ NOWThe crash happened about 5.50am on the freeway near Rowley Road.
Motorists are reminded to take care on the roads, especially in wet weather conditions.