text: No left turn from Bleiberger to Junkerstraße, no left from Junkerstraße to Bleiberger, mapped like this, still possible for routing in
  
  http://maps.openrouteservice.org/directions?n1=50.773199&n2=6.074468&n3=17&a=50.773678,6.07177,50.774152,6.072264&b=0&c=0&k1=en-US&k2=km