Map of 427
Showing 2 auto-routed bicycle routes (using graphhopper) between the two ends of the tunnel. Download gpx file: map88212594.gpx. Openstreetmap tags:highway = secondary lanes = 1 layer = -3 oneway = yes ref = 427 tunnel = yes
highway = secondary lanes = 1 layer = -3 oneway = yes ref = 427 tunnel = yes