This time the accident occurred on the newly-completed freeway at Eight-Mile.
The collision was between a Hornibrook NGI truck and PMV bus, both full of passengers.
Police say the accident occurred when the Hornibrook truck, whilst travelling into Lae, ran off its lane, skipped over the pavement separating the lanes on the freeway and plunged into the oncoming PMV bus.
The PMV bus was heading to Nadzab.
Police Traffic attended to the scene.