Showing 2 auto-routed bicycle routes (using Map of Sarnestunnel Sarnestunnelen E 69graphhopper) between the two ends of the tunnel. Download gpx file: map5054611.gpx. Openstreetmap tags:
bicycle = yes foot = yes highway = trunk int_ref = E 69 lanes = 2 layer = -1 length = 190 lit = 24/7 maxspeed = 80 name = Sarnestunnelen name:de = Sarnestunnel ref = E 69 sidewalk = none surface = asphalt tunnel = yes width = 7