The IRT Seventh Avenue Line and IND Eighth Avenue Line have adjacent express stations at 42nd Street .
Passengers can make their transfers from local to express trains there , leaving more space available for passengers utilizing intercity rail at Pennsylvania Station .
Since the IRT Seventh Avenue Line and IND Eighth Avenue Line have adjacent express stations at 42nd Street , passengers can make their transfers from local to express trains there , leaving more space available for passengers utilizing intercity rail at Pennsylvania Station .