text: The collision between a car and truck that stopped peak hour traffic in Greenmount has now been cleared.
  The crash happened on Great Eastern Highway eastbound, near Bullarra Road, about 7am.
  Two people were trapped in the car, with firefighters freeing them about 8am.
  A woman in her 50s was taken to St John of God Hospital in Midland and treated for non-life threatening injuries, including shock.
  The truck and car have been towed from the scene.
  Main Roads WA warned that traffic was heavy on approach at the time of the crash, with the left lane blocked as emergency personnel worked at the scene.
  The left lane has since reopened and traffic is flowing.
  Traffic management crew remain at the scene clearing the crash site.