Showing 2 auto-routed bicycle routes (using Map of Langhelletunnelen E 16graphhopper) between the two ends of the tunnel. Download gpx file: map114674126.gpx. Openstreetmap tags:
bicycle = yes foot = yes highway = trunk int_ref = E 16 layer = -1 lit = yes maxspeed = 70 name = Langhelletunnelen ref = E 16 tunnel = yes tunnel:length = 926 m