text: The dashed line is the standard rendering for any hw=path+surface=asphalt. Just check the details of the way, you'll see it's tagged surface=asphalt. 
  
  In view of reports such as 
  
  https://www.blick-aktuell.de/Politik/Wanderweg-soll-wieder-verkehrssicher-werden-350913.html
  
  I highly doubt this path is paved. It might even be closed. 