Hi, Flap Slimy Outward
I modified the tagging from highway=unclassified to highway=service because, according to the OSM Wiki (https://wiki.openstreetmap.org/wiki/Tag:highway%3Dunclassified), highway=unclassified is meant for minor public roads that act as through routes in rural or suburban areas. These are usually roads that connect different parts of a town or countryside, not roads whose main purpose is to provide access to a specific place like a hotel, parking lot, or loading zone.

On the other hand, according to the OSM Wiki (https://wiki.openstreetmap.org/wiki/Tag:highway%3Dservice),  highway=service tag is for roads that give access to specific facilities—like parking lots, driveways, alleys, or delivery areas. Since this road leads to amenities such as stores  and drop-off/loading zones, it fits the definition of a service road. The service=driveway tag, is also  a common and recommended combination to be used with highway=service tag according to the highway=service wiki.
For what it’s worth, there are quite a few named service roads in Las Vegas, so it seems naming alone isn’t unusual for this type of road. 
https://overpass-turbo.eu/s/2fE9


Hope to hear from you soon, 
Jesspher/ VLD062
