1.35pm: All lanes of the Princes Highway have reopened following the earlier truck fire.
1.10pm: A truck fire has closed one of two southbound lanes on the Princes Highway at Albion Park Rail.
The incident, near the Creamery Road intersection, happened about 12.50pm.
Emergency services are on the scene.
A NSW Ambulance spokesman said one crew of paramedics was in attendance. However, no one has required any treatment.
The truck fire follows are earlier bus fire, which shut the southbound lanes of the M1 Princes Motorway at the Bulli Pass exit.
More to come.