🌐EnglishEnglishDeutschEspañolFrançaisNederlandsPortuguêsРусскийไทย한국어中文日本語EntityQ2534873· pop 13· linked from 402 articlesBlue LineAlso known as O'Hare-Congress Line, West-Northwest Line, CTA Blue Linerapid transit line in ChicagoWikidata factsImageDamen CTA 020420.jpgSources (4)transitchicago.comwikidata.orgfr.wikipedia.orgen.wikipedia.orgvia Wikidata · CC0On the mapAvailable in 13 languagesEspañolFrançaisDeutsch中文РусскийPortuguêsNederlandssimpleWu Chinesezh_yueConnectionsPink LineEntityChicago "L"EntityCategories1895 establishments in IllinoisAirport rail links in the United StatesChicago "L" linesO'Hare International AirportRailway lines in ChicagoRailway lines in highway mediansRailway lines opened in 1895