Graham Farmer Freeway: Mitchell Freeway off-ramp for tunnel reopens after closure following crash

The intersection between two major Perth highways has now been cleared following its closure after a crash.

The exit from Mitchell Freeway northbound heading into the Graham Farmer Freeway tunnel shut early on Friday afternoon.

Emergency crews were at the scene with towing services.

Traffic became congested in the area, with vehicles moving slow on approach to the collision site.

Main Roads advised drivers to exercise extreme caution when navigating the area, but updated motorists that the incident had been cleared, with traffic flowing at around 2pm.