The St Kilda and Port Melbourne railway lines were converted to light rail lines in 1987, with the lines closed on 1 July 1987 and 11 October 1987 respectively. Trams first ran on the St Kilda line on 20 November 1987, with Port Melbourne following on 13 December 1987. The conversion consisted of the track being re-gauged from broad gauge to standard gauge , the overhead wires being converted to tramway voltage and light rail platforms built adjacent to the former stations platforms.