Oh boy. Another thing where I am happy to live in germany. No soft-planned things here. If there is a possible appointment (and we pretty much always do appointments to meet each other) we say yes, no, or don't know yet. Only yes classifies as planned. I know that in most other countries in the world this is not the case. I feel like germany is a very autism friendly country compared to most others when it comes to such ambiguous situations I read about online.
I found this kind of cycle barrier in Oldenburg right here:
There are 2-3 similar barriers in the same region.
Problem: there is no design specified in openstreetmap fitting for those. How can this be solved?
(I mean the list below "Types / designs of cycle barriers" here: Cycle barrier in OSM Wiki )