{"nrhp_refnum":"100004433","name":"Downtown Rock Island Historic District","other_names":[],"category":"district","location":{"address":"Roughly bound by Iowa terminus of the Centennial Bridge a West 2nd St. Davenport, IA, 21st St., 15th St., and 5th Ave.","address_restricted":false,"city":"Rock Island","county":"Rock Island County","state":"IL","lat":41.50887903250006,"lon":-90.57611732424624,"geom_source":"nps_gis"},"listed_date":"2020-03-13","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Commerce","Entertainment/Recreation","Politics/Government","Transportation","Architecture"],"significance_levels":["local"],"summary":null,"photo":{"url_800":"https://nationalhistoricalregister.com/media/100004433/f4b768452f-800.webp","url_1600":"https://nationalhistoricalregister.com/media/100004433/f4b768452f-1600.webp","licence":"CC BY-SA 3.0","author":"Quadcities2012","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Downtown_Rock_Island,_IL.jpg\" rel=\"noopener\">Quadcities2012</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:Downtown_Rock_Island,_IL.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":"https://en.wikipedia.org/wiki/Downtown_Rock_Island_Historic_District","wikidata":"https://www.wikidata.org/wiki/Q99842007"},"indexable":true,"url":"https://nationalhistoricalregister.com/illinois/rock-island-county/downtown-rock-island-historic-district-100004433/"}