A CRASH on the Mitchell Freeway northbound has slowed traffic and closed two lanes.
The crash has blocked two right-hand lanes on the freeway after Reid Highway, Carine.
Mitchell Fwy RIGHT LANES BLOCKED, EXPECT DELAYS northbound after Reid Hwy, Carine due to crash #perthtraffic
— Main Roads WA (@Perth_Traffic) May 4, 2018
Drivers should expect delays.