由于人口迅速增长,新南威尔士的澳洲面临严重的交通问题,这促使从2027年开始实行10亿美元的升级计划。 Austral, NSW, faces severe traffic issues due to rapid population growth, prompting a $1 billion upgrade plan starting in 2027.

由于人口从2016年的3 000人激增到2025年的18 000人以上,新南威尔士州奥斯特拉尔第十五大道已出现危险的拥挤状态,居民和官员称基础设施不足,包括没有挖土机和狭窄的通道。 Fifteenth Avenue in Austral, NSW, has become dangerously congested due to a population surge from 3,000 in 2016 to over 18,000 in 2025, with residents and officials citing inadequate infrastructure, including no gutters and narrow lanes. 130 000美元的环路安装在造成驾驶员混乱后迅速拆除。 A $130,000 roundabout installation was quickly dismantled after causing driver confusion. 新南威尔士州和联邦政府已承诺10亿美元用于升级,包括扩建车道、交通信号和未来公共汽车车道,施工定于2027年开始,到2031年年中完工。 The NSW and federal governments have committed $1 billion for upgrades, including expanded lanes, traffic signals, and future bus lanes, with construction set to begin in 2027 and finish by mid-2031.