Showing 2 auto-routed bicycle routes (using Map of Indre Ryfylkevegen Kolstøtunnelen 13graphhopper) between the two ends of the tunnel. Download gpx file: map511549709.gpx. Openstreetmap tags:
bicycle = yes highway = trunk layer = -1 maxspeed = 80 name = Indre Ryfylkevegen ref = 13 tunnel = yes tunnel:name = Kolstøtunnelen