{"nrhp_refnum":"100002959","name":"Tocaloma Bridge","other_names":[],"category":"structure","location":{"address":"Old segment of Sir Francis Drake Blvd. across Lagunitas Cr.","address_restricted":false,"city":"Tocaloma","county":"Marin County","state":"CA","lat":38.05030300000004,"lon":-122.75991799999997,"geom_source":"nps_gis"},"listed_date":"2018-09-14","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Engineering","Transportation"],"significance_levels":["local"],"summary":null,"photo":{"url_800":"https://nationalhistoricalregister.com/media/100002959/e234f8a6d8-800.webp","url_1600":"https://nationalhistoricalregister.com/media/100002959/e234f8a6d8-1600.webp","licence":"CC BY-SA 4.0","author":"Ian Poellet","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Tocaloma_Bridge_1_-_Tocaloma_California.jpg\" rel=\"noopener\">Ian Poellet</a>, <a href=\"https://creativecommons.org/licenses/by-sa/4.0\" rel=\"license noopener\">CC BY-SA 4.0</a>, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Tocaloma_Bridge_1_-_Tocaloma_California.jpg"},"district":{"nrhp_refnum":"100002286","name":"Olema Valley Dairy Ranches Historic District","url":"https://nationalhistoricalregister.com/districts/california/olema-valley-dairy-ranches-historic-district-100002286/"},"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":null,"wikidata":"https://www.wikidata.org/wiki/Q114654171"},"indexable":true,"url":"https://nationalhistoricalregister.com/california/marin-county/tocaloma-bridge-100002959/"}