A vehicle has rolled over on Leach Highway southbound, wreaking havoc as peak hour hits Perth on Thursday afternoon.
The incident was located on the Leach Highway entry to Tonkin Highway in Kewdale.
Incident Response closed the left lane of the entry.
The rollover has since been cleared, but traffic is slow leading up to the incident site.
Main Roads has urged motorists to proceed with caution if travelling in the area.
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