updated
Perth traffic: Slow and heavy traffic on Kwinana Freeway and Roe Highway after concrete spill and crash
![Kwinana Freeway southbound.](https://images.thewest.com.au/publication/C-15482965/71165a30505db9a97764b074017ff216c1c18fd1-16x9-x0y54w1438h809.jpg?imwidth=810&impolicy=wan_v3)
A concrete spill on a major Perth highway has caused peak hour traffic chaos this morning.
There has been a large concrete spill on the on-ramp of Great Eastern Highway onto Roe Highway southbound.
Motorists have been urged to avoid the area as traffic is building up.
Traffic on Kwinana Freeway is also moving slowly this morning after a crash at Mundijong Road, Baldivis.
Incident Response has closed the left lane and a towing service is on site.
Traffic is backed up and motorists are urged to drive with caution as roads are wet.
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