Showing 2 auto-routed bicycle routes (using Map of Hamborgstrømtunnelen 283graphhopper) between the two ends of the tunnel. Download gpx file: map24365899.gpx. Openstreetmap tags:
bicycle = no foot = no highway = primary is_in = Norway layer = -1 maxspeed = 50 name = Hamborgstrømtunnelen ref = 283 tunnel = yes