Since France introduced the 80KPH speed limit on single carriageways I have never felt more intimidated by our friends driving HGVs. 80Kph is well within their top end restricted speed of 90ish kph which most of them still want to do. I have had them sitting inches of my rear bumper chumping at the bits trying to get past, when they do find a gap they go for it. You really have to watch out for the sudden pull in if they find the overtaking space is not enough for them. On several occasions have had to brake to let them get past once they have committed to the overtake. At 90 we all used to plod along merrily even though the Poids lourds are not allowed to do that speed on a single carriageway. Now I can envisage a lot more head on collisions. It's a bad decision by the French government & will not save lives .