OSM uses a different, also incorrect, name for the road. At least the name OSM uses was correct at one point (about a decade ago - also when that feature was last edited).
Indeed. I hesitate to change it manually though, as I know the (former) name of the road was done as part of a 911 upgrade in the early-mid 00's, and a lot of similarly semi-private roads renamed a few years after that. So OSM got their data from some official source a decade ago, and a number of roads throughout the locality are equally messed up by the lack of updates.
