Showing 2 auto-routed bicycle routes (using Map of Operatunnelen / Bjørvikatunnelen E 18graphhopper) between the two ends of the tunnel. Download gpx file: map204039517.gpx. Openstreetmap tags:
highway = trunk_link lanes = 1 layer = -2 lit = yes motorroad = yes name = Operatunnelen / Bjørvikatunnelen oneway = yes ref = E 18 tunnel = yes