{"nrhp_refnum":"84000273","name":"Bridge Square Historic District","other_names":[],"category":"district","location":{"address":"Roughly bounded by Inner Loop, Centre Park, Washington and W. Main Sts.","address_restricted":false,"city":"Rochester","county":"Monroe County","state":"NY","lat":43.155039451500045,"lon":-77.61946327313915,"geom_source":"nps_gis"},"listed_date":"1984-10-11","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Commerce","Transportation","Education","Architecture"],"significance_levels":["local"],"summary":{"what_it_is":"A 10.5-acre low-scale commercial and industrial historic district in downtown Rochester, Monroe County, New York, centered on West Main Street near the former Erie Canal crossing at Bridge Square. It holds 24 contributing buildings plus Bennett Alley, dating from 1826 to 1928.","why_significant":"The district is significant for nineteenth and twentieth century commerce, transportation, education and architecture in Rochester. Its growth was tied to the Erie Canal, the Genesee Valley Canal and three railroads that met at Bridge Square. It contains the Federal style U.S. Hotel (1826), the earliest commercial building in the central business district, where the University of Rochester and Rochester Theological Seminary were founded in 1850.","narrative":"Bridge Square Historic District is a 10.5-acre area of brick commercial and industrial buildings on the western edge of downtown Rochester, New York. Its growth followed the Erie Canal, which opened here in 1826, and the nearby Genesee Valley Canal and railroads that made the square a transportation junction. Twenty-four buildings and brick-paved Bennett Alley contribute to the district. The oldest is the Federal style United States Hotel of 1826, a four-story brick and fieldstone building that kept much of its original interior woodwork and plan. In 1850 the University of Rochester and a theological seminary, now Colgate Rochester Divinity School, began there. Other buildings include Italianate and Romanesque commercial blocks on West Main Street, large industrial buildings along Cascade Drive, and the c. 1830 Greek Revival Loomis House, the only frame building left. The district shows the shift from residential to commercial to industrial use between the 1820s and 1920s. Development ended after the canal was moved in 1917, and the buildings remain in use.","period_of_significance":"1826-1928","architect_builder":null,"architectural_style":"Federal, Greek Revival, Italianate, Romanesque, Chicago style commercial, and utilitarian industrial styles","criteria":[],"status_note":"The document states the historic buildings are all in use; the only vacant lot is at 192-200 West Main Street, where two buildings burned in 1976.","vacant_flag":false,"machine_generated":true,"model":"claude-sonnet-5-5","prompt_version":"v1.0-2026-10-29","generated_at":"2026-10-29 02:50:43.513291-05","source_pdf":"https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/rg-079/NPS_NY/84000273.pdf"},"photo":{"url_800":"https://nationalhistoricalregister.com/media/84000273/d799375926-800.webp","url_1600":"https://nationalhistoricalregister.com/media/84000273/d799375926-1600.webp","licence":"CC BY-SA 4.0","author":"Jerrye &amp; Roy Klotz, MD","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:BRIDGE_SQUARE_HISTORIC_DISTRICT,_ROCHESTER,_MONROE_COUNTY.jpg\" rel=\"noopener\">Jerrye &amp;amp; Roy Klotz, MD</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:BRIDGE_SQUARE_HISTORIC_DISTRICT,_ROCHESTER,_MONROE_COUNTY.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":"https://catalog.archives.gov/id/75313656","wikipedia":"https://en.wikipedia.org/wiki/Bridge_Square_Historic_District","wikidata":"https://www.wikidata.org/wiki/Q4966293"},"indexable":true,"url":"https://nationalhistoricalregister.com/new-york/monroe-county/bridge-square-historic-district-84000273/"}