 Less than a year later, on January 6, 1994, MetroCard-compatible turnstiles opened at Wall Street on the IRT Lexington Avenue Line () and Whitehall Street – South Ferry on the BMT Broadway Line ().All MetroCard turnstiles were installed by May 14, 1997, when the entire bus and subway system accepted MetroCard.On September 28, 1995, buses on Staten Island started accepting MetroCard, and by the end of 1995, MetroCard was accepted on all New York City Transit buses.