A crash has closed two lanes southbound just before Gibbs Road.
The left lane and right emergency lane on the Kwinana Freeway are blocked prior to Gibbs Road in Atwell.
Emergency services are on site/
Traffic is slow on approach, backed up to Armadale Road.
Mainroads said drivers need to use extra caution.
Baldivis Police on the lookout for reckless dirt bike riders
Baldivis Police are on the lookout for reckless dirt bike riders.
WATCH: Youths captured on CCTV stealing car in Golden Bay
A group of youths have been captured on CCTV stealing a car in Golden Bay.
Fire crews battle early morning blaze in Warnbro
Firefighters have extinguished a bushfire in Warnbro.
Driver charged over alleged hit-and-run on Mandurah Terrace
A 20-year-old man has been charged over an alleged hit-and-run in Mandurah.
More paramedics, ambulances to be stationed in Dawesville, Australind
More paramedics and ambulances will be stationed in Dawesville and Australind.
Strict demersal fishing bans to come into force off WA coast to save species from extinction
Commercial fishing for demersal fish will be permanently banned off a section of WA's coast along with a raft of other changes to save the under-threat species.
Police call for witnesses to fatal Waroona crash
Police are calling for witnesses to a crash in Waroona that claimed the life of a 55-year-old woman.
WATCH: Confronting footage shows moment car ploughs into teen on Mandurah Terrace
WARNING: This story contains confronting footage.
Teen injured in suspected hit-and-run in Mandurah
An 18-year-old man has suffered a head injury after being hit by a car in Mandurah.