EntityQ5996245· pop 12· linked from 209 articlesM8Sign in to saveIstanbul Metro lineConnectionsF1EntityF4EntityF3EntityIstanbulCityrapid transitEntitytrack gaugeEntityKadıköyEntityIstanbul MetroEntitystandard-gauge railwayEntityMarmarayEntityAtaşehirEntityoverhead contact lineEntityrailway electrification systemEntityÜmraniyeEntityMaltepeEntityTurkish State RailwaysEntityplatform screen doorEntityTünelEntityPublic transport in Istanbul ProvinceEntityM1EntityCategoriesAtaşehirIstanbul Metro linesRailway lines opened in 2023Transport articles needing translation from Turkish WikipediaTransport infrastructure under construction in TurkeyTransport in KadıköyTurkey articles missing geocoordinate dataÜmraniye