NJ Transit came into being as the result of the New Jersey Public Transportation Act of 1979 to "acquire, operate, and contract for transportation services in the public interest". NJ Transit Bus Operations came into being the following year, when it acquired Transport of New Jersey from PSE&G. Other purchases and buyouts in the 1980s expanded the bus division of NJ Transit, including the assumption of service for Somerset Bus Company in 1982 the acquisition of the Atlantic City Transportation Company in 1987. In 1992 NJ Transit Mercer, Inc., which was the successor to the former "Mercer Metro" operation in the Trenton and Princeton areas, was folded into NJ Transit Bus Operations. In 2010, Morris County operations were taken over under the subsidiary NJ Transit Morris, Inc.