The circuit was made of public roads , measured 12.6 kilometres in length .
The circuit was featured two long straights , two short straights , and several corners , including the banked Nangawooka Hairpin .
The circuit was made of public roads , measured 12.6 kilometres in length and featured two long straights , two short straights , and several corners , including the banked Nangawooka Hairpin .