Showing 2 auto-routed bicycle routes (using Map of Slottsfjellstunellen 308graphhopper) between the two ends of the tunnel. Download gpx file: map38867489.gpx. Openstreetmap tags:
highway = primary history = Retrieved from v2 layer = -1 maxspeed = 50 name = Slottsfjellstunellen ref = 308 tunnel = yes