Showing 4 auto-routed bicycle routes (using Map of Røyrdalstunnelen 45graphhopper) between the two ends of the tunnel. Download gpx file: map34614506.gpx. Openstreetmap tags:
highway = primary lanes = 2 maxheight = 4.0 maxspeed = 70 name = Røyrdalstunnelen overtaking = no ref = 45 surface = asphalt tunnel = yes