The small segment ( way/766288725 ) between the combined bike/footpath and the Sonnemannstraße is tagged as oneway without it being allowed for bicycles to use in the opposite direction towards the south.
But the longer segment of Rückerstraße above ( way/147690832 ) it ( and the wohle other part of Rückerstraße) is tagged as usable for bicycles in the opposite direction.
It would not make sense that these two are different!

So, is the whole Rückerstraße (at least beginning from Ostendstraße) leading into Sonnemannstraße allowed for bicycles in the opposite direction or is it also only oneway for bicycles?

Unable to answer "What type of recycling facility is this?" for node/434142658 via StreetComplete 14.1:

Is further south west

These are 2 buildings

via StreetComplete 14.1

Attached photo(s):
https://westnordost.de/p/6451.jpg

New here in location of old subway, including second floor

via StreetComplete 14.1

Attached photo(s):
https://westnordost.de/p/6989.jpg
https://westnordost.de/p/6990.jpg

Degussa Bank missing here

This bus stop is mapped as disused (in a way that is hard to process for software), but the stop position is not mapped as disused. Is it still used by anything or can it be removed (retaining the shelter) / completely tagged as not used anymore?

no water and fountains left and right from here anymore. needs survey

Subway entrance named Bockenheimer Landstraße missing here, the ground level part is under the building roughly where the note marker is placed

Missing way

via StreetComplete 14.0