Showing 2 auto-routed bicycle routes (using Map of Struksentunnelen 360graphhopper) between the two ends of the tunnel. Download gpx file: map414427179.gpx. Openstreetmap tags:
bicycle = yes foot = yes highway = secondary layer = -1 lit = yes maxheight = 3.3 maxspeed = 80 name = Struksentunnelen ref = 360 source = survey tunnel = yes wikidata = Q12003658 wikipedia = no:Struksentunnelen