EntityQ2979347· pop 7· linked from 100 articlesClintonSign in to savesubway station on the Chicago Transit Authority's 'L' system, serving the Blue LineConnectionsChicago "L"EntityChicago Union StationEntityWesternEntityChicagoEntitygeographic coordinate systemEntityrapid transitEntityO'Hare International AirportEntityAmtrakEntityUnited CenterEntityChicago RiverEntitymetro stationEntityUniversity of Illinois ChicagoEntityGreyhound LinesEntityisland platformEntityMetraEntityHull HouseEntityChicago StadiumEntityBlue LineEntityChicago Transit AuthorityEntityAccenture TowerEntityCategoriesCTA Blue Line stationsRailway stations in the United States opened in 1958