When I look at the marked street at https://www.openstreetmap.de/karte.html
I can't see the name of the street "König-Wilhelm-Str." !
When setting zoom level >30m/100ft one can see the name of the street.

(looks like on openstreetmap.de max zoom level is 30m/100ft so one can't see the name of the street)
Maybe it would be better to leave out one of the "L2021" labels and showing the name of the street instead?