I just received an email from Joe Gieger, Director of the WV Dept of Archives & History:
Iíve added the Miles marker to the database but it may take a few days to show up. Couple of others in the works. An Adena Burial Mound just went up in New Martinsville (should be downtown near the river) and an Alum Creek on WV 214 off Corridor G near Charleston. Thanks and best wishes, Joe
Looks like we have a couple of new ones to search out.