{"nrhp_refnum":"80003567","name":"Cogan House Covered Bridge","other_names":[],"category":"structure","location":{"address":"Se of White Pine on T 784, Cogan House township","address_restricted":false,"city":"Cogan House","county":"Lycoming County","state":"PA","lat":41.39820392400003,"lon":-77.20069636099998,"geom_source":"nps_gis"},"listed_date":"1980-07-24","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Transportation"],"significance_levels":["local"],"summary":{"what_it_is":"A Burr arch truss covered bridge over Larry's Creek in Cogan House Township, Lycoming County, Pennsylvania, carrying township route T784. It is one of several covered bridges in Lycoming County listed as a thematic group.","why_significant":"The nomination describes the bridge as a small, well-preserved covered bridge set in a remote valley, with rough horizontal siding and wooden shingles that help it blend into the surrounding forest. It is one of a group of Burr arch covered bridges in the area, and the form notes that such bridges were built on original sites between about 1850 and 1898.","narrative":"A Burr truss covered bridge crosses Larry's Creek in Cogan House Township, Lycoming County, Pennsylvania, on township route T784. The structure is 93 feet long and 19 feet 7 inches wide, with a clearance of 10 feet 6 inches and a posted load limit of 4 tons. It was built in 1877 and is set in a remote valley that serves private land and state game land. Its rough horizontal siding and wooden shingles help the small bridge blend into the surrounding forest. It is one of a group of covered bridges in Lycoming, Bradford and Sullivan counties that were nominated together as a thematic group. Such bridges were built on original sites between about 1850 and 1898, and the Cogan House bridge is regarded as a representative example of the Burr arch type in the county. The bridge was in good condition at the time of nomination.","period_of_significance":null,"architect_builder":null,"architectural_style":"Burr arch truss","criteria":[],"status_note":"Condition recorded as good.","vacant_flag":null,"machine_generated":true,"model":"claude-haiku-5-5","prompt_version":"v1.1-2026-10-29","generated_at":"2026-10-29 17:11:32.702548-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/rg-079/NPS_PA/80003567.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/80003567/cde7deb476-800.webp","url_1600":"https://nationalhistoricalregister.com/media/80003567/cde7deb476-1600.webp","licence":"CC BY-SA 3.0","author":"User:Ruhrfisch","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Larrys_Creek_Covered_Bridge_2.JPG\" rel=\"noopener\">User:Ruhrfisch</a>, <a href=\"http://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:Larrys_Creek_Covered_Bridge_2.JPG"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/71993358","wikipedia":"https://en.wikipedia.org/wiki/Cogan_House_Covered_Bridge","wikidata":"https://www.wikidata.org/wiki/Q1106929"},"indexable":true,"url":"https://nationalhistoricalregister.com/pennsylvania/lycoming-county/cogan-house-covered-bridge-80003567/"}