The survey by RACV subsidiary Intelematics Australia took in the 26 busiest commuter routes in Sydney, Brisbane, Melbourne, Adelaide and Perth, measuring traffic data over two years. After Thomastown the slowest traffic on Melbourne's seven busiest arterials was to and from Box Hill (28km/h), Mentone (31), Melbourne airport (36), Laverton (38), Dandenong (42) and Frankston (54). Read More