text: this road (way 26462621) has a "surface=asphalt dirt" tag. This is not a standard value (see http://wiki.openstreetmap.org/wiki/Key:surface).
  
  Besides that, the road is in a really bad condition, normally cars don't drive there but follow the 23069577 way. Some tag should be added to describe the bad state of this road and to make sure it is not used for normal navigation when there is an alternative.