Per tagging, original stop was at Westland, which closed in 2013 (see article).  I think this point was subsequently moved and detached from routes. 

I think the correct resolution is to delete this bus stop. Will do so and close this comment.

https://web.archive.org/web/20130620132534/https://www.boston.com/yourtown/news/allston_brighton/2013/06/mbta_to_make_its_15_busiest_bus_routes_faster_more_reliable.html