Incorporated in February 1998. It operates one of the largest rail networks in the nation spanning 8,500km across five states, 39 worksites. ARTC continues to expand the network through major infrastructure projects including Inland Rail, which is a new 1,700km freight line between Melbourne and Brisbane via regional Victoria, NSW and Queensland that will complete Australia’s national freight network and better connect producers to markets. ARTC does not operate any trains, but provides and maintains the infrastructure for train operators to run on. ARTC controls tracks in all mainland states. These were previously run by five separate state railways in an uncoordinated fashion that gave an advantage to road transport. By combining the infrastructure under one corporation it was expected that a more integrated and coordinated one-stop-shop would be created. It provides its own reporting numbers to trains that operate on its network. It also allows Commonwealth officers undercover privileges presenting as staff of ARTC.[citation needed] ARTC does not control any of the narrow gauge track in Queensland or South Australia, nor broad gauge track in Victoria. However it does control the Albion to Jacana freight line which has been partially converted to dual gauge for use as a passing lane, but is considered a main line on the broad gauge network. It was transferred from VicTrack in May 2009.