Showing 2 auto-routed bicycle routes (using Map of Kolltveittunnelen 555graphhopper) between the two ends of the tunnel. Download gpx file: map4704371.gpx. Openstreetmap tags:
highway = trunk layer = -1 lit = yes maxheight = 4.5 maxspeed = 70 name = Kolltveittunnelen nvdb:date = 1995-04-27 nvdb:id = 146002082 ref = 555 tunnel = yes