This car-float operation was taken over by the New York Dock Railway in September 1979, and ended the following year. Only a few isolated industries on Staten Island used rail freight, and the yard at Saint George was essentially abandoned. The C&O system sold the Staten Island Railroad to the New York, Susquehanna & Western Railroad, owned by the Delaware Otsego Corporation, in April 1985 due to a lack of business. The Susquehanna then embargoed the track east of Elm Park on the North Shore Branch, ending rail freight to Saint George. Procter & Gamble (the line's largest customer) closed in 1990, leading to a large drop in freight traffic. The last freight train crossed the bridge in 1990 and the operation ended on July 25, 1991, when the Arthur Kill Bridge was taken out of service. The North Shore Branch and the Arthur Kill Bridge were then taken over by CSX Transportation (CSX). The line and bridge were purchased in 1994 by the New York City Economic Development Corporation (NYCEDC), followed by a decade of false starts. SIRT was transferred from the New York City Transit Authority's Surface Transit Division to its Department of Rapid Transit on July 26, 1993, and that year the Dongan Hills station became accessible, making it compliant with the Americans with Disabilities Act of 1990. MetroCards were accepted for fare payment at the St. George station beginning on March 31, 1994, and the station became the 50th MTA rapid transit station to accept them. The Metropolitan Transportation Authority (MTA) restored the line's original name on April 2 of that year as the MTA Staten Island Railway (SIR). On July 4, 1997, the MTA eliminated fares for travel between Tompkinsville and Tottenville as part of the year's "One City, One Fare" fare reductions. United Transportation Union Local 1440, the union representing SIR employees, was concerned about the fare reduction in part because of an expected increase in ridership. No turnstiles were installed at the other stations on the line, and passengers at St. George began paying when entering and exiting; fares had previously been collected on board by the conductor. The removal of fares was blamed for an immediate spike in crime along the line. Three afternoon express trains were added to the schedule on April 7, 1999, nearly doubling the previous express service. The express trains skipped stops between St. George and Great Kills.