{"nrhp_refnum":"11000907","name":"Chicago Sanitary and Ship Canal Historic District","other_names":["Chicago Drainage Canal"],"category":"district","location":{"address":"Illinois Waterway mi. 290.0-321.7","address_restricted":false,"city":"Chicago","county":"Cook County","state":"IL","lat":41.705371088500044,"lon":-87.87712633590665,"geom_source":"nps_gis"},"listed_date":"2011-12-20","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Community Planning and Development","Maritime History","Transportation","Engineering","Commerce","Architecture"],"significance_levels":["state"],"summary":null,"photo":{"url_800":"https://nationalhistoricalregister.com/media/11000907/247c5a02a6-800.webp","url_1600":"https://nationalhistoricalregister.com/media/11000907/247c5a02a6-1600.webp","licence":"CC BY-SA 3.0","author":"Canoe Communications","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Chicago_Sanitary_and_Ship_Canal.JPG\" rel=\"noopener\">Canoe Communications</a>, <a href=\"https://creativecommons.org/licenses/by-sa/3.0\" rel=\"license noopener\">CC BY-SA 3.0</a>, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Chicago_Sanitary_and_Ship_Canal.JPG"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/28891000","wikipedia":"https://en.wikipedia.org/wiki/Chicago_Sanitary_and_Ship_Canal","wikidata":"https://www.wikidata.org/wiki/Q2353035"},"indexable":true,"url":"https://nationalhistoricalregister.com/illinois/cook-county/chicago-sanitary-and-ship-canal-historic-district-11000907/"}