Home›Railway lines opened in 1976›U4🌐EnglishEnglishBahasa IndonesiaDeutschFrançaisItalianoNederlandsPolskiPortuguêsالعربيةفارسی中文日本語EntityQ877322· pop 15· linked from 60 articlesU4metro line in ViennaWikidata factsImageVídeň, U4.jpgLength16.5Show 4 more factsCommons categoryMetro line U4 (Vienna)sRGB color hex triplet009540date of official opening1976-00-00route numberU4Sources (1)wikidata.orgvia Wikidata · CC0Available in 15 languagesFrançaisDeutsch中文日本語PortuguêsItalianoالعربيةHebrewHungarianNederlandsConnectionsrapid transitEntitydirect currentEntityCategoriesRailway lines opened in 1976Transport articles needing translation from German WikipediaVienna U-Bahn lines