{"nrhp_refnum":"16000358","name":"USS CONESTOGA (shipwreck and remains)","other_names":["Conestoga","At-54","Sp-1128"],"category":"site","location":{"address":null,"address_restricted":true,"city":"San Francisco","county":"San Francisco","state":"CA","lat":null,"lon":null,"geom_source":null},"listed_date":"2016-06-10","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Maritime History","Military","Historic - Non-Aboriginal"],"significance_levels":["national"],"summary":null,"photo":null,"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":null,"wikidata":null},"indexable":false,"url":"https://nationalhistoricalregister.com/california/san-francisco/uss-conestoga-shipwreck-and-remains-16000358/"}