text: left turn coming from west turning to north and then west seems very unlikely here. The marks on the road look different. Please check and also close http://improve-osm.org/#46.5411760,6.6567814,18/layer=OSM/OPEN/true,1-0-0/true,1-1-1-0-0/true,1-0/item=46.54128,6.656337
  Thanks. 