Showing 2 auto-routed bicycle routes (using Map of Kroktunnelen 50graphhopper) between the two ends of the tunnel. Download gpx file: map175178139.gpx. Openstreetmap tags:
highway = primary maxspeed = 80 maxspeed:practical = 50 name = Kroktunnelen ref = 50 source = NVDB;Kartverket tunnel = yes