A multi-vehicle crash caused traffic to bank up in Sydney’s northwest on Thursday.
Three cars and a truck were involved in the crash on Thursday morning on the M2 at Macquarie Park
Emergency services attended the scene.
A patient was checked over by paramedics.
Their injuries are not yet known.
All eastbound lanes have since reopened on the M2 and the site has been cleared.
“Allow extra time as traffic eases,” Live Traffic Sydney said.