Showing 2 auto-routed bicycle routes (using Map of Haugetunnelen 48;49graphhopper) between the two ends of the tunnel. Download gpx file: map40277232.gpx. Openstreetmap tags:
est_width = 4 highway = primary lanes = 1 maxspeed = 60 name = Haugetunnelen ref = 48;49 source:maxspeed = sign surface = asphalt tunnel = yes