TG-map4
this road block is unkown. Are you sure? None of those maps shows a road block: https://www.google.de/maps/dir/Hundsbenden/Bad+M%C3%BCnstereifel+H%C3%BClloch+Abzw./@50.5536032,6.8269733,15z/data=!4m14!4m13!1m5!1m1!1s0x47bf08b153b064cb:0x643241beff1e684e!2m2!1d6.7797261!2d50.5599723!1m5!1m1!1s0x47bf061165db8363:0x1e2ef459a6ba2b9!2m2!1d6.814779!2d50.549336!3e0
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https://www.blitzer.de/karte/
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https://www.verkehr.nrw/
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https://maps.viakoeln.de/de/map/euskirchen-schadensmelder-infrastruktur_64#15/50.5544/6.8116
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If you still think that it is here please take a photo or link a source and reopen a new marker here so that we can verify this information. For the moment, I will make use of our guideline: https://wiki.openstreetmap.org/wiki/Good_practice#Don.27t_map_temporary_events_and_temporary_features