Showing 2 auto-routed bicycle routes (using Map of Prestheia-tunnelen 471graphhopper) between the two ends of the tunnel. Download gpx file: map37301146.gpx. Openstreetmap tags:
highway = primary layer = -1 maxheight = 4.5 maxspeed = 60 name = Prestheia-tunnelen ref = 471 surface = asphalt tunnel = yes