Map of 456
Showing 4 auto-routed bicycle routes (using graphhopper) between the two ends of the tunnel. Download gpx file: map75360924.gpx. Openstreetmap tags:highway = primary_link lanes = 1 layer = -1 oneway = yes ref = 456 tunnel = yes
highway = primary_link lanes = 1 layer = -1 oneway = yes ref = 456 tunnel = yes