A crash and breakdown have slowed traffic at two separate points on the freeway.
A breakdown has blocked the right lane northbound on the Kwinana Freeway prior to Leach Highway.
Towing services are on their way to the site. Traffic is heavy on approach.
A crash has also blocked the right lane northbound on Mount Henry Bridge at Salter Point.
Towing and incident response services are on their way to the site.
Traffic is also heavy on approach.
Main Roads advises motorists to expect delays.
Early voting for Secret Harbour by-election begins Monday
Welfare concerns for missing Swedish national last seen in Warnbro
Wanted man last seen in Golden Bay
Passenger critically injured in West Pinjarra crash
Unregistered painter fined for requesting hefty deposit from Singleton homeowner and not doing the job
Police hunt driver following dangerous Baldivis pursuit
Welfare concerns for boy last seen at Port Kennedy skate park
Rubbish truck catches fire in Baldivis
Driver injured in bus crash in Rockingham