Unable to answer "Does this crossing have an island?" – Crossing With Pedestrian Signals – https://osm.org/node/5124098678 via StreetComplete 59.0:

Crossing markings removed, traffic lights switched off; same for the crossing across av Saint Job

Attached photo(s):
https://westnordost.de/p/241841.jpg
https://westnordost.de/p/241842.jpg