{"nrhp_refnum":"100010585","name":"Southwark Municipal Piers","other_names":[],"category":"building","location":{"address":"775 S. Christopher Columbus Blvd.","address_restricted":false,"city":"Philadelphia","county":"Philadelphia","state":"PA","lat":39.93571600000007,"lon":-75.14096299999994,"geom_source":"nps_gis"},"listed_date":"2024-07-26","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Commerce","Transportation","Architecture"],"significance_levels":["state"],"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/pennsylvania/philadelphia/southwark-municipal-piers-100010585/"}