Waterfall Gully Road is meandering and in some parts quite narrow . This have led to concerns regarding safety , as the road is frequented by both pedestrians and cyclists . After the death of a cyclist in 2007 , call for the repair and resurfacing of the road intensified , with two petitions being tabled in parliament . The accident also led to a safety audit being conducted by TransportSA , and although the results was not released to the public at the time , it called for an investigation of the entire length of the road . As of mid @-@ 2008 , there have been no clear plan released for the future of the road , with the road missing out on funding in the 2008 state budget .