By 1901, Adelaide's horse trams were seen by the public as a blot on the city's image. With a population of 162,000 the slow speed of the trams, and the lines subsequent low traffic capacity, made them inadequate for public transport needs. The unsealed roads the horses required became quagmires in winter and sources of dust in summer. The 10 pounds of manure each horse left behind daily, was also not well regarded. Under these various pressures the government negotiated to purchase the horse tramway companies. A 28 March 1906 newspaper notice announced that the government had purchased all of the city tramways for £280,000. Bill No.913, passed 22 December 1906, created the Municipal Tramways Trust (MTT) with the authority to build new and purchase existing tramways.