Showing 4 auto-routed bicycle routes (using Map of Tunsbergtunnelen 13graphhopper) between the two ends of the tunnel. Download gpx file: map92110019.gpx. Openstreetmap tags:
bicycle = no highway = trunk layer = -1 lit = yes maxspeed = 80 name = Tunsbergtunnelen ref = 13 surface = asphalt tunnel = yes