Showing 2 auto-routed bicycle routes (using Map of E 18graphhopper) between the two ends of the tunnel. Download gpx file: map300727161.gpx. Openstreetmap tags:
highway = motorway_link layer = -1 lit = yes oneway = yes ref = E 18 tunnel = yes
highway = motorway_link layer = -1 lit = yes oneway = yes ref = E 18 tunnel = yes