Non-drivable roads
The non-drivable road types are:
Walking Trail or Pedestrian Boardwalk
Destination
If a footpath leads from a normal road to a Walking Trail, but this path has no destinations / house numbers,
should it be defined as PB? Or is a PB' skipped in the routing and should it we better take WT without house numbers?
Best use a WT without house numbers, else the connected WT isn't anymore directly connected to a drivable segment.
Public transport
The previous standard use Walking trails for public transport is changed into use Pedestrian Boardwalk for public transport. because both non-drivable roadtypes have now a fix. Preference for PB because public transport lanes shouldn’t have (by accident) destinations.