The alley doesn't exist for the most part. Walked around the back of the new building being constructed and the road basically only goes as far as the back of the front row of houses if that makes sense. Look at the last picture ive attached. Seems like a school is going here

Attached photo(s):
https://streetcomplete.app/p/327940.jpg
https://streetcomplete.app/p/327941.jpg
https://streetcomplete.app/p/327942.jpg