Unable to answer "What barriers are used at this railway crossing?" – Railway-Road Crossing – osm.org/node/227298163 via StreetComplete 60.3:

There is not a crossing here any more

In context of overlay "Surfaces" – Track / Land-Access Road – osm.org/way/21130769 via StreetComplete 59.3:

Did not see a road crossing the railroad here

Big pedestrian walkway

via StreetComplete 61.0

Attached photo(s):
https://streetcomplete.app/p/278971.jpg

GPS Trace: osm.org/user/gemknight/traces/11983922

Electric car charging

via StreetComplete 61.0

The air is here in the corner

via StreetComplete 59.3

Attached photo(s):
https://westnordost.de/p/249206.jpg

And Tesla chargers here

via StreetComplete 59.3

Attached photo(s):
https://westnordost.de/p/249209.jpg

There's a bank of Tesla chargers here

via StreetComplete 59.3

Attached photo(s):
https://westnordost.de/p/249207.jpg

There's more than one store here

via StreetComplete 59.3

Attached photo(s):
https://westnordost.de/p/250912.jpg
https://westnordost.de/p/250913.jpg

Intersection is all concrete with the sidewalk striped at the edges of it. Only medians are rhe two that run north to south. The map implies fewer lanes in the middle, its really 4 lanes wide both directions east to west.

via StreetComplete 59.3

In context of overlay "Bike paths" – Service Road – osm.org/way/747816044 via StreetComplete 58.1:

For biking and walking

Attached photo(s):
https://westnordost.de/p/222063.jpg