| +/- service=driveway
Description from highway=*:
|This tag page is a stub. You can help OpenStreetMap by expanding it.
Similar pages for structural reference; Tag:railway=tram, Tag:waterway=dock
Pipestems are common in planned residential developments, where a number of houses are located off a road (pipestem), each with their own driveways. Maintenance of the pipestem is typically the joint responsibility of all the homeowners off that particular pipestem. Pipestems aren't named roads. Though not an approved or proposed tag, some have tagged pipestems with this tag as well as driveway=pipestem