🌐EnglishEnglishDeutschEspañolFrançaisNederlandsРусский中文日本語EntityQ837022· pop 8· linked from 274 articlesBroad Street LineSEPTA subway line in Philadelphia, Pennsylvania, United StatesConnectionsMarket–Frankford LineEntityPennsylvaniaEntityCategories600 V DC railway electrificationArch StreetBroad Street (Philadelphia)Railway lines opened in 1928SEPTA Metro linesStandard-gauge railways in the United StatesUnderground rapid transit in the United States