 Waterfall Gully is connected to the major Adelaide thoroughfare <unk> Road by Waterfall <unk> and <unk> Road , and cars are the preferred mode of transport in the suburb . According to the Australian Bureau of Statistics 71 @.@ 9 % of residents in the census area employed private vehicles for their commute to work . Only a small proportion ( 1 @.@ 3 % ) walked to work and but 1 @.@ 2 % <unk> , while only 3 @.@ 6 % of Waterfall Gully residents travel to work by bus . The closest bus route for Waterfall Gully is the 142 bus , provided by the multi @-@ service Adelaide Metro . 
