Home›1981 establishments in Mexico›Line 4🌐EnglishEnglishBahasa IndonesiaEspañolFrançaisPortuguêsРусский中文日本語EntityQ2837181· pop 8· linked from 222 articlesLine 4Also known as Mexico City Metro Line 4metro line in Mexico CityWikidata factsImagePlatformFrayServandoDF.JPGLength10Show 7 more factssRGB color hex triplet6FB6AEdate of official opening1981-08-29inception1981-01-01route number4Commons categoryLine 4 of Mexico City Metronative labelLínea 4nicknamelínea aquaSources (5)fr.wikipedia.orgAvailable in 8 languagesEspañolFrançais中文PortuguêsBahasa IndonesiaCzechNorwegianvia Wikidata sitelinks · CC0Connectionsrubber-tyred metroEntityMexico CityCityCategories1981 establishments in MexicoMexico City Metro linesRailway lines opened in 1981Transport articles needing translation from Spanish Wikipedia