So this is the name addresses use (go to https://tools.usps.com/zip-code-lookup.htm, type in "56th" and "68514"), should a road name not be put in the map because the local government won't put up a sign? I guess I added it in because so that it's in the OSM database, which other sources end up using for navigation. Maybe using this tag (https://wiki.openstreetmap.org/wiki/Key:name:signed) instead would work better, as then the name is in the database for other sites to use but the fact it isn't signed is still noted. Plus I swore I saw signage the last time I visited Lincoln but I could be misremembering.