In the 1960s and 1970s, the neighborhood saw continued development of multi-family, mixed-use apartment buildings with the planning and construction of nearby Bay Area Rapid Transit (BART) underground rail lines. Starting in 1961, Oakland's "Downtown Property Owner's Association," and the "Central Business District Association" repeatedly advocated for extending Alice Street directly through Snow Park, which was then the grounds of the Snow Museum, past the Schilling Gardens and the Bechtel Building, and down to 20th Street to alleviate traffic congestion that might be caused by the closure of Broadway during construction of the nearby BART line underneath Broadway. The plan met stiff opposition from Oakland's City Council in October 1964, and caused then Mayor Houlihan to remark that "One of the things which has bothered me about Oakland is the presence of these small time feuds. The city could be better advanced by using their (downtown businessman's) energies in more progressive ways." As reported by the Staff of the Oakland Tribune at the time, the City Council in essence told downtown business interests to "quit wasting its time."