Showing 2 auto-routed bicycle routes (using Map of Hjelviktunnelen E 136graphhopper) between the two ends of the tunnel. Download gpx file: map81571985.gpx. Openstreetmap tags:
highway = trunk int_ref = E 136 layer = -1 lit = yes maxspeed = 80 name = Hjelviktunnelen ref = E 136 tunnel = yes