Showing 2 auto-routed bicycle routes (using Map of 44graphhopper) between the two ends of the tunnel. Download gpx file: map32766365.gpx. Openstreetmap tags:
highway = primary lanes = 2 layer = -1 maxspeed = 60 ref = 44 tunnel = yes
highway = primary lanes = 2 layer = -1 maxspeed = 60 ref = 44 tunnel = yes