The restrictions of having only two runways that crossed each other experienced turn out to be clear and governments grappled with Sydney's airport capacity for many years. At some point, the controversial decision to create a 3rd runway was created. The third runway was parallel to the existing runway 16/34, https://juliuslrkud.ttblogs.com/10051669/considerations-to-know-about-sydney-international-airport-taxi-limousine