Showing 2 auto-routed bicycle routes (using Map of Berleporten 575graphhopper) between the two ends of the tunnel. Download gpx file: map297153988.gpx. Openstreetmap tags:
highway = secondary layer = -1 maxheight = 3.8 maxspeed = 80 name = Berleporten ref = 575 tunnel = yes wikidata = Q11960777 wikipedia = no:Berleporten