{"nrhp_refnum":"80000662","name":"Eliot Memorial Bridge","other_names":[],"category":"structure","location":{"address":"Milton","address_restricted":false,"city":"Milton","county":"Norfolk County","state":"MA","lat":42.211884842000075,"lon":-71.11321091799994,"geom_source":"nps_gis"},"listed_date":"1980-09-25","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Entertainment/Recreation"],"significance_levels":["state"],"summary":{"what_it_is":"A granite memorial bridge along the Skyline Trail near Great Blue Hill in the Blue Hills Reservation, Milton, Massachusetts, completed by 1905 and owned by the Metropolitan District Commission.","why_significant":"It is significant for its granite block construction and for its association with Charles Eliot, landscape architect and conservationist who surveyed and guided development of the Blue Hills Reservation. It is one of six historic structures in the reservation built of native Quincy granite. Eliot's 1890 proposal led to the founding of the Trustees of Reservations.","narrative":"Eliot Memorial Bridge is a native granite bridge on the Skyline Trail near Great Blue Hill in Milton, Massachusetts, completed by 1905 within the Blue Hills Reservation. Built for recreation and as a memorial, it honors Charles Eliot, the reservation's first surveyor and guiding force. Eliot worked with Frederick Law Olmsted's landscape architecture practice and took part in the land survey that preceded the reservation. In 1890 he urged creation of an incorporated association to hold small parcels of land for public enjoyment, and the Trustees of Reservations was founded the following year. The bridge is also valued for its granite block construction. It is one of six historic structures in the reservation built of locally quarried granite, a material exported across the northeastern United States in the nineteenth century. Together these structures show the prominence of the regional granite industry. The bridge remains in good condition and continues to serve recreational and commemorative purposes.","period_of_significance":null,"architect_builder":null,"architectural_style":null,"criteria":["C"],"status_note":"Condition described as good; present use is recreational and commemorative.","vacant_flag":false,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:11:54.844347-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/opastorage/live/4/7927/63792704/content/electronic-records/rg-079/NPS_MA/80000662.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/80000662/3b1c4b22b3-800.webp","url_1600":"https://nationalhistoricalregister.com/media/80000662/3b1c4b22b3-1600.webp","licence":"CC BY-SA 3.0","author":"Jameslwoodward","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Eliot_Bridge_Milton_MA_04.jpg\" rel=\"noopener\">Jameslwoodward</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:Eliot_Bridge_Milton_MA_04.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/63792704","wikipedia":"https://en.wikipedia.org/wiki/Eliot_Memorial_Bridge","wikidata":"https://www.wikidata.org/wiki/Q5361247"},"indexable":true,"url":"https://nationalhistoricalregister.com/massachusetts/norfolk-county/eliot-memorial-bridge-80000662/"}