Showing 2 auto-routed bicycle routes (using Map of Maursundtunnelen 866graphhopper) between the two ends of the tunnel. Download gpx file: map441644376.gpx. Openstreetmap tags:
bicycle = yes highway = primary layer = -4 length = 2122 maxspeed = 80 name = Maursundtunnelen ref = 866 surface = asphalt tunnel = yes