Report a traffic flow issue

Call 138 138 if you are involved in or witness an incident that is blocking traffic flow on Perth' freeways or in the CBD.
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The Incident Response Service deploys specially trained, mobile road crews to assist with the quick and safe removal of broken down vehicles, debris and other obstructions, helping to restore normal traffic conditions as quickly as possible.

They operate operates 24 hours a day, seven days a week on freeways and in the CBD. Learn more on the Main Roads website.