Well, a reaction in English. Let me be clear: it is not on the road signs. I added Luttenbergring because it is also a motorracing circuit, with a long history and actual till today: https://luttenbergring.nl/ or YouTube: "Raalte Races". Nowadays classic racing, a bit recreative. I am local and searched for a way to give the ring's name a place. May be there is another, more 'low profile' way to make it visible, but at the moment, I do not see how. However, we should not tag it as highway raceway ... ;-) By the way: the Blikweg is even not accessable for motorcycles the other days of the year! Thanks for your reaction - from where, please?