LINESTRING(6.86287 44.64615,6.86349 44.64634,6.86431 44.64623,6.86545 44.64631,6.86641 44.64605,6.86886 44.6458,6.86946 44.64577,6.8713 44.64568,6.87547 44.64577,6.87688 44.64573,6.87684 44.64538)