{"nrhp_refnum":"66000332","name":"Illinois and Michigan Canal","other_names":["Illinois and Michigan Canal (Locks and Towpath)"],"category":"structure","location":{"address":"7 mi. SW of Joliet on U.S. 6, in Channahon State Park","address_restricted":false,"city":"Joliet","county":"Will County","state":"IL","lat":41.56905380600003,"lon":-88.07020523621499,"geom_source":"nps_gis"},"listed_date":"1966-10-15","is_nhl":true,"nhl_designated_date":"1964-01-29","areas_of_significance":["Engineering","Transportation"],"significance_levels":["national"],"summary":null,"photo":{"url_800":"https://nationalhistoricalregister.com/media/66000332/8d755a55bb-800.webp","url_1600":"https://nationalhistoricalregister.com/media/66000332/8d755a55bb-1600.webp","licence":"CC BY-SA 3.0","author":"Chris Light (talk)","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:SR_Locktender_house_AuSable_Aqueduct.jpg\" rel=\"noopener\">Chris Light (talk)</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:SR_Locktender_house_AuSable_Aqueduct.jpg"},"district":{"nrhp_refnum":"11000907","name":"Chicago Sanitary and Ship Canal Historic District","url":"https://nationalhistoricalregister.com/districts/illinois/chicago-sanitary-and-ship-canal-historic-district-11000907/"},"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":"https://en.wikipedia.org/wiki/Illinois_and_Michigan_Canal","wikidata":"https://www.wikidata.org/wiki/Q952760"},"indexable":true,"url":"https://nationalhistoricalregister.com/illinois/will-county/illinois-and-michigan-canal-66000332/"}