L16 -> K6523

https://bb-viewer.geobasis-bb.de/strassennetz/

https://bravors.brandenburg.de/br2/sixcms/media.php/76/Amtsblatt%2043_20.pdf

https://bravors.brandenburg.de/br2/sixcms/media.php/76/Amtsblatt%2011_21.pdf