== Service history ==During the extension of the IRT Lexington Avenue Line north of 42nd Street – Grand Central Terminal, shuttle trains served the IRT Jerome Avenue Line (which at the time was only between East 149th Street – Grand Concourse and Kingsbridge Road).
Во время расширения IRT Lexington Avenue Line южнее 42nd Street–Grand Central, челнок обслуживал IRT Jerome Avenue Line (который в это время был только между East 149th Street–Grand Concourse и Kingsbridge Road).