Aeolus, my brother-in-law managed to hit a wild boar at 90, just north of Bordeaux.......should have seen the mess that made of the undercarriage of his X5.
He got it into a nearby autoroute service area and a couple of truckers and him were able to sort the radiator out - however 3km up the autoroute, the water started to go..... into an 'aire' and then, as they were there, a gendarme came up, the papers for the insurance on him (it's a fairly common event around there) and, even better, the horns off the wild boar as a trophy! Anyway, he was brilliant and with a hunting knife , he started to shape 'bouchons' (corks) with it from some branches and successfully bunged everything up, to the point that they managed to get to their overnight stay with friends in the Cognac area. There, the bro-in-law was able to patch things up further and they made it back to here the next day with no hitches.