The constraints of getting only two runways that crossed each other had become evident and governments grappled with Sydney's airport capacity for decades. Finally, the controversial decision to build a 3rd runway was manufactured. The 3rd runway was parallel to the existing runway sixteen/34, entirely on reclaimed land from Botany https://spencersisck.csublogs.com/36920324/helping-the-others-realize-the-advantages-of-sydney-airport-taxi