Map of Granfosstunnelen 150;Ring 3
Showing 6 auto-routed bicycle routes (using graphhopper) between the two ends of the tunnel. Download gpx file: map9702027.gpx. Openstreetmap tags:highway = trunk lanes = 2 layer = -1 maxspeed = 70 name = Granfosstunnelen oneway = yes ref = 150;Ring 3 source = Kartverket surface = asphalt tunnel = yes