Unable to answer "Where is this fire hydrant located?" – Fire Hydrant – node/11795642959 via StreetComplete 57.2:

It's not a fire hydrant. It's a fire department connection used to pump water from a fire truck into the building

Attached photo(s):
https://westnordost.de/p/208029.jpg

Unable to answer "Do you have to wait for a traffic signal to cross here?" – Crossing – node/8204502969 via StreetComplete 57.2:

The road goes under the sidewalk. There is no intersection.

Attached photo(s):
https://westnordost.de/p/208020.jpg

Unable to answer "Is there a shelter at this stop?" – Flamingo (Bus Stop) – node/1688891902 via StreetComplete 57.2:

Does not appear to be a bus stop here. Can't access the street from the sidewalk due to fence.