The initial phase of the project will establish a fast, reliable and regular link between Newcastle and Sydney via the Central Coast, marking a major step forward in reducing travel times between NSW’s two largest cities.
RDA Central Coast and Hunter Committees Back Initial Work on High-Speed Rail
The committees of Regional Development Australia Central Coast (RDA Central Coast) and Regional Development Australia Hunter (RDA Hunter) have long advocated for high-speed rail on behalf of their regions. “The RDA Central Coast Committee has welcomed initial geotechnical investigations that have commenced on the Central Coast to determine the optimum route alignment for a proposed high-speed rail link to connect our region to Sydney in just 30 minutes,” says Acting Chair RDA Central Coast, Anna Cruckshank.
Two drill rigs are currently operational on barges positioned at the Hawkesbury River near Brooklyn and Brisbane Water in Gosford. These rigs are part of extensive geotechnical investigations intended to determine the most suitable route alignment, with the barge stationed at the Hawkesbury River expected to operate for about two months.
Crews will drill six boreholes, some reaching depths of up to 140 metres, to collect rock and sediment samples. The samples will undergo detailed analysis to inform construction methods and key engineering considerations, including tunnel design and depth. In total, 27 boreholes will be drilled at critical points between Newcastle and Sydney, tackling geological complexities like the escarpment near the Central Coast.
The project is coordinated by the Australian Government’s High-Speed Rail Authority (HSRA) as part of the comprehensive business case being developed for the Newcastle to Sydney route, with support from RDA Central Coast. “The Committee has offered its assistance and support to the High-Speed Rail Authority in the business case being developed for the first stage of this transformational project, that will connect the two largest cities in New South Wales to Sydney,” Anna says.
Supporting Growth and Regional Development
Forecasts indicate that the Hunter and Central Coast regions will grow by 22 per cent, reaching nearly 1.2 million residents by the early 2040s. According to Anna, “high-speed rail has the potential to reduce travel times for commuters and visitors to our regions, and to deliver new housing, trade, tourism and related regional economic development opportunities.”
Backed by $500 million in federal investment for planning and corridor protection, the Newcastle-to-Sydney section represents a significant commitment to improved connectivity. “The RDA Central Coast Committee looks forward to the delivery of the business case for the Newcastle to Sydney stage that is expected to be delivered to the Government by the end of this year,” says Anna.
The high-speed rail project has the potential to reshape connectivity across Australia’s east coast, creating new job opportunities, enhancing housing options, and catalysing economic growth in regional communities.
