bxl-forever
Fixed, thanks.

@Jakka: this is a very recent change, indeed (probably today or last week): the local authorities announced they would close this intersection to deter motorists from using residential streets for through-traffic, and to reduce the number of crossings on the tram line.

In another note Christian sent a link to a picture showing the situation: the road is legally closed to all vehicles except for bicycles and speed pedelecs (M11 sign), i.e. this makes it a "cycleway" for OSM.

I filled the note tag on the road connector because this situation is officially a test.  Apparently, not everyone is happy with it, and it might be reverted after some time.