EntityQ1391872· pop 9· linked from 152 articlesMetrolinerSign in to saveformer express train between Washington, D.C., and New York CityConnectionsPennsylvania StationEntityAcelaEntityPenn Central Transportation CompanyEntityNew York CityCityWashington, D.C.EntityNew YorkEntityPennsylvaniaEntityNew JerseyEntityMarylandEntityDelawareEntityCOVID-19 pandemicEntityvoltEntityNew HavenEntityalternating currentEntityOCLC, Inc.EntityGeneral ElectricEntityhigh-speed railEntitytrack gaugeEntityAmtrakEntitystandard-gauge railwayEntityCategoriesFormer Amtrak routesHigh-speed trains of the United StatesNamed passenger trains of the United StatesRailway services discontinued in 2006Railway services introduced in 1969