TRAFFIC is slow on the Mitchell Freeway southbound near Kingsley after a crash.
The right lanes of the freeway have been blocked by the crash near the Whitfords Avenue exit.
Police and emergency services are on the scene.
Mitchell Fwy RIGHT LANES BLOCKED, EXPECT DELAYS southbound at Whitfords Av, Kingsley due to crash #perthtraffic
— Main Roads WA (@Perth_Traffic) May 9, 2018
Drivers should avoid the area.
Main Roads has also issued a warning for drivers to be careful across the metro area after a haze alert went out this afternoon.
Perth metropolitan area between Two Rocks and Mandurah SWITCH HEADLIGHTS ON AND DRIVE TO CONDITIONS due to smoke alert from prescribed burns #perthtraffic
— Main Roads WA (@Perth_Traffic) May 9, 2018