{"nrhp_refnum":"05000914","name":"Upper Ridge Site","other_names":["#065-5015 and #44NH0440"],"category":"site","location":{"address":null,"address_restricted":true,"city":"Mockhorn Island","county":"Northampton County","state":"VA","lat":null,"lon":null,"geom_source":null},"listed_date":"2005-08-23","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Prehistoric"],"significance_levels":["state"],"summary":null,"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/41682216","wikipedia":"https://en.wikipedia.org/wiki/Upper_Ridge_Site","wikidata":"https://www.wikidata.org/wiki/Q17028594"},"indexable":false,"url":"https://nationalhistoricalregister.com/virginia/northampton-county/upper-ridge-site-05000914/"}