THE Mitchell Freeway is crawling in both directions at Connolly after a crash on Monday morning.
The freeway has been reduced to a single lane in both directions and Main Roads is advising motorists to avoid the area.
According to the Main Roads website, the accident involved a vehicle rollover.
Police and emergency services are at the scene.
Mitchell Fwy REDUCED TO SINGLE LANE both directions near Shenton Av, Connolly – AVOID THE AREA due to a crash #perthtraffic
— Main Roads WA (@Perth_Traffic) July 9, 2018