The Dulwich Hill Line (numbered L1 and also known as the Inner West Light Rail), is a light rail line in Sydney, Australia running from Central railway station through the Inner West to Dulwich Hill. The 23-stop, 12.8 kilometre route is the only operational light rail line in Sydney.Most of the line is built on the path of the former Metropolitan Goods railway line, opening in stages between 1997 and 2014.