Truck fire closes Great Eastern Highway eastbound in Greenmount TRUCK FIRE: A truck which caught fire and burst into flames has closed Great Eastern Highway, Greenmount, early today. A TRUCK has caught fire on the Great Eastern Highway forcing a section of the major road to be closed. The truck has caught fire between Old York Road and Waylen Road in Greenmount. All eastbound lanes along the Great Eastern Highway between Old York Road and Waylen Road have been closed as a result. Emergency services are on site attending to the fire and are directing traffic. Motorists should seek alternative routes if possible or allow plenty of extra travel time.