The ABC visits the outer north Melbourne suburb of Kalkallo, where local residents are calling for more road infrastructure to help ease traffic pains and keep up with the rapid growth of housing estates. newsiviewlistenLoading ABC NewsNews HomeVoters in the Melbourne suburb of Kalkallo are desperate for new roadsShareShare articleVoters in the Melbourne suburb of Kalkallo are desperate for new roadsBy suburbs reporter Margaret Paul and Gabriela RahardjaTopic:State and Territory Elections.