By the 1960s, Tribeca's industrial base had all but vanished, and the produce market moved to Hunts Point in the Bronx in the 1960s. The city put an urban renewal plan into effect which involved the demolition of many old buildings, with the intent of building high-rise residential towers, office buildings and schools. Some of these were constructed, including Independence Plaza in 1975 on Washington Street, the Borough of Manhattan Community College in 1980, and Washington Market Park in 1981. Some warehouse buildings were converted to residential use, and lofts began to be utilized by artists, who lived and worked in their spaces, a model which had been pioneered in nearby SoHo. In the early 1970s, a couple of years after artists in SoHo were able to legalize their live/work situation, artist and resident organizations in the area to the south, known then as "Washington Market" or the "Lower West Side", sought to gain similar zoning status for their neighborhood. One of the neighborhood groups called themselves the "Triangle Below Canal Block Association", and, as activists had done in SoHo, shortened the group’s name to the Tribeca Block Association. The Tribeca name came to be applied to the area south of Canal Street, between Broadway and West Street, extending south to – as variously defined – Chambers, Vesey, or Murray Street.