Map of 53
Showing 2 auto-routed bicycle routes (using graphhopper) between the two ends of the tunnel. Download gpx file: map412204061.gpx. Openstreetmap tags:highway = primary incline = 8.3% layer = -1 maxspeed = 80 maxspeed:practical = 60 ref = 53 source = Kartverket;NVDB surface = asphalt tunnel = yes