Fix highway types according to wiki: https://wiki.openstreetmap.org/wiki/Tag:crossing%3Dinformal
Add paths for entrances of buildings around Universitätsplatz
Add informal crossing to improve safe routing through the park
Add informal crossing to improve safe routing through the park
Add website to Theo Müller Optik
Details zu Überweg im Haltestellenbereich Brauhausstraße hinzugefügt.
Specify whether crosswalks have tactile paving
Specify type or existence of pedestrian crossing markings
Specify whether pedestrian crossings have islands
Specify whether pedestrian crossings have traffic signals
Specify fire hydrant positions
Specify whether there is street parking and what kind
Remove some crossings, these ways just pass over the sidewalk.