Transurban, either independently or through financial consortiums, manage and develops urban toll road networks across Australia, Canada and the United States.

However, in September 2001, an agreement was reached with the Victoria State Government on a corporate restructure to allow Transurban to undertake other activities outside of CityLink and pursue new business.

In the United States, Transurban has ownership interests in the 495 Express Lanes on a section of the Capital Beltway around Washington, DC.

[16][17] Since then, Transurban increased its shareholding in Eastern Distributor and fully acquired Interlink Roads/M5 South West.

[23] In November 2015, Transurban Queensland announced the acquisition of BrisConnections and AirportlinkM7, which had been in voluntary administration since February 2013.