High-speed rail (HSR) in Australia, defined as train services operating at speeds over 250 km/h. Wagga Wagga shows significant potential for HSR because of the location. The Wagga strategic plan prioritizes constructing the HSR corridor, enhancing the CBD and Health and Knowledge Precinct, implementing effective flood management, and improving connectivity through green corridors. Long-term goals include expanding the population northward, introducing a light rail system, and creating a 15-minute living area to support sustainable growth and improve quality of life. This plan aims to transform Wagga Wagga into a thriving medium-sized city, promoting economic diversity and enhancing livability, ensuring cohesive and sustainable development across all precincts.