sgr
The cycleway is tagged separately up to the intersection Quantzstraße (as it is not running right next to the road through the motorway ramp area) and included as a `cycleway:right=track` tag on the Potsdamer Chaussee itself from there onward (where it follows the road) e.g. tags on https://www.openstreetmap.org/way/62317353

This is not rendered in the OSM "Standard" tiles, but if you switch to the "CyclOSM" or "CycleMap" layer, the bike path indeed continues uninterrupted.

Does this resolve this note or did I overlook something?