harg
As far as I can see, It's actually a (small) part of the sidewalk of Elmers End road. It's not actually incorrect. But bing shows there are sidewalks on both sides of the road for probably most of its length. Mapping the tiny bit of sidewalk here seems to serve no important purpose and is just unnecessarily confusing for no obvious benefit, especially as there are unmapped buildings in the area which would be much more useful to spend mapping time on.