Map of 121
Showing 2 auto-routed bicycle routes (using graphhopper) between the two ends of the tunnel. Download gpx file: map38906703.gpx. Openstreetmap tags:est_width = 6 highway = secondary lanes = 2 layer = -1 lit = yes ref = 121 tunnel = yes
est_width = 6 highway = secondary lanes = 2 layer = -1 lit = yes ref = 121 tunnel = yes