Showing 3 auto-routed bicycle routes (using Map of Sandviksveien 164graphhopper) between the two ends of the tunnel. Download gpx file: map50623977.gpx. Openstreetmap tags:
highway = primary layer = -1 maxspeed = 50 name = Sandviksveien oneway = yes ref = 164 source:maxspeed = NO:urban surface = asphalt tunnel = yes