how many roundabouts in australia

Australia has approximately 8,000 roundabouts, according to available research. Specific cities such as Canberra are known for having a high number, with Canberra alone having had 406 roundabouts as of 2016. Perth is noted to have around 2,900 roundabouts. These numbers indicate a significant presence of roundabouts across Australian cities and regions, reflecting their common use in traffic management there.