🌐EnglishEnglishBahasa IndonesiaDeutschFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTürkçeРусскийفارسی한국어中文日本語EntityQ99744· pop 23· linked from 251 articlesU9Also known as Berlin U-Bahn Line 9, Line U9Berlin U-Bahn lineWikidata factsOfficial websitewww.bvg.de/de/verbindungen/linienuebersicht/u9ImageSign of U9 in Schlossstrasse Berlin.jpgSources (3)wikidata.orgja.wikipedia.orgen.wikipedia.orgvia Wikidata · CC0Available in 22 languagesFrançaisDeutsch中文日本語РусскийPortuguêsItalianoBahasa IndonesiaCroatianEstonianConnectionsBerlin RingbahnEntityBerlin U-BahnEntityCategories1961 establishments in West GermanyBerlin U-Bahn linesCommons link is on WikidataRailway lines opened in 1961