All northbound lanes are open after an earlier two-car crash on the Hume Highway at Yerrinbool.
Traffic is still heavy in the area.
Motorists are advised to reduce speed and exercise caution.
A two-car crash has closed one northbound lane on the Hume Highway at Yerrinbool.
The crash, which happened just before 5pm, has caused peak hour delays with traffic backed up for 2km.
Emergency services and the Roads and Maritime Services is in attendance.
Motorists are advised to exercise caution and allow extra travel time.
According to a NSW ambulance media spokesperson, one adult sustained facial trauma and another adult sustained shoulder injuries.
The spokesman said a child was also involved in the two-car crash.