{"name":"Calvert Street Bridge / Duke Ellington Bridge Approach","city":"Washington, D.C., District of Columbia","canonical_url":"https://gydeinfo.com/washington-dc/places/calvert-street-bridge-duke-ellington-bridge-approach/","markdown_url":"https://gydeinfo.com/washington-dc/places/calvert-street-bridge-duke-ellington-bridge-approach.md","updated_at":"2026-06-20T06:34:38.779352+00:00","facts":[{"claim":"A 1985 Washington Post article reported that three of four suicide deaths that year in the area occurred from the Calvert Street bridge, officially known as the Duke Ellington Bridge.","citation":"https://www.washingtonpost.com/archive/local/1985/06/20/fences-to-go-up-on-2-bridges/826c9998-6213-4bbe-8cff-5f5217d0b40c/","source_title":"The Washington Post: Fences to Go Up on 2 Bridges","source_type":"manual","allowed_use":"facts_with_citation","retrieved_at":"2026-06-20T06:17:47.874476+00:00","fact_type":"notable_events","as_of":"1985","confidence":0.83},{"claim":"The present bridge 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spans were moved 80 feet north on rollers with horses, causing only a two-hour traffic interruption.","citation":"https://ddotlibrary.omeka.net/exhibits/show/bridges/rcpbridges","source_title":"DDOT Historic Collections: Rock Creek Park Bridges","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-20T06:17:46.187306+00:00","fact_type":"anecdote","as_of":"1935","confidence":0.95},{"claim":"The Duke Ellington Bridge carries Calvert Street NW traffic high above Rock Creek in Rock Creek Park.","citation":"https://www.ncpc.gov/files/projects/2016/7320_Submission_Materials_Jan2017.pdf","source_title":"NCPC: Rock Creek Park Multi-Use Trail Project Booklet","source_type":"official","allowed_use":"canonical_data","retrieved_at":"2026-06-20T06:17:45.382114+00:00","fact_type":"location","as_of":"2017","confidence":0.95},{"claim":"A separate roadway bridge at the nearby Beach Drive crossing was constructed in 1966, not the Duke Ellington Bridge 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