Showing 2 auto-routed bicycle routes (using Map of Lingelemveien 275graphhopper) between the two ends of the tunnel. Download gpx file: map23119640.gpx. Openstreetmap tags:
highway = secondary layer = -1 name = Lingelemveien ref = 275 tunnel = yes
highway = secondary layer = -1 name = Lingelemveien ref = 275 tunnel = yes