Showing 2 auto-routed bicycle routes (using Map of Saudavegen 520graphhopper) between the two ends of the tunnel. Download gpx file: map565155819.gpx. Openstreetmap tags:
highway = primary layer = -1 name = Saudavegen ref = 520 tunnel = yes
highway = primary layer = -1 name = Saudavegen ref = 520 tunnel = yes