Showing 2 auto-routed bicycle routes (using Map of 614graphhopper) between the two ends of the tunnel. Download gpx file: map297153992.gpx. Openstreetmap tags:
highway = primary layer = -1 maxheight = 4.0 maxspeed = 80 ref = 614 tunnel = yes
highway = primary layer = -1 maxheight = 4.0 maxspeed = 80 ref = 614 tunnel = yes