Seems to be gone

That bicycle path to show the special stop seems to be a little bit overmapped, or it just shows that the giesshübelstrasse should be separated into two lanes as shown below. It would solve multiple such weirdnesses. The roads are separated by two rails. The rails are both mapped. Yet the road goes through them according to the map. But that's just my opinion.

The bus lane has it's own line so it should technically be 3 lanes.

Unable to answer "What is the speed limit sign for this street?" for osm.org/way/216856245 via StreetComplete 3.7:

Fussgängerbrücke