Great post! Thanks for sharing, and good luck with updates. Could not see how the mapping and data for stations are used? Does NMBS/SNCB use OSM data in their travel information appes and web pages?

For reference, the whole of Norway is both mapped (partly) by and used millions of times per month in Entur’s travel information systems (OSM + OpenTripPlanner), that includes mapping of platforms for all public stations and how to get to and from them by (mostly) walking. See here: https://developer.entur.org/

Keep up the great work. Possible that some of the description and tips for road import in Norway can be used locally? https://wiki.openstreetmap.org/wiki/Import/Catalogue/Road_import_(Norway)