A major planning vision for Canberra’s southern transport corridor has been released, outlining how areas around Adelaide Avenue, Yarra Glen and surrounding suburbs could change over coming decades.

The draft Southern Gateway Planning and Design Framework sets out a long-term plan to guide development between Parliament House and the Woden area, including suburbs such as Deakin, Curtin, Mawson, Torrens and Farrer. The framework aims to prepare the region for future growth while improving transport connections, housing options and community facilities.

A key driver of the plan is the future extension of Canberra’s light rail network to Woden. The proposed Stage 2B light rail route will travel from Commonwealth Park through the National Triangle, along State Circle and Adelaide Avenue before reaching Woden. The project is expected to add new public transport stops and create opportunities for development around transport links.

The draft framework proposes a more connected, multi-modal corridor where public transport, walking and cycling routes play a greater role alongside existing road networks. Officials say the aim is to transform major roads from vehicle-focused routes into places that better connect communities, jobs, services and public spaces.

One of the major focuses is creating more housing near transport options. The plan identifies opportunities for medium-density housing around key transport locations while maintaining lower-density neighbourhood character in surrounding residential areas. Higher-density development would be concentrated closer to major centres such as Woden.

The framework also highlights the importance of protecting Canberra’s green spaces, landscape character and established community areas. Planning officials said future development would need to balance population growth with environmental considerations and the preservation of important open spaces.

The Adelaide Avenue and Yarra Glen corridor currently functions as a major transport route connecting Canberra’s southside suburbs with central areas. Under the proposed vision, the corridor could become a stronger link between homes, employment areas, education facilities and public transport services.

The release of the draft plan has opened the framework for community feedback, allowing residents, businesses and local groups to comment on how the area should evolve. Community input will help shape the final planning approach and determine how future projects are prioritised.

Supporters of the plan say improved transport connections and carefully planned housing growth are important as Canberra’s population continues to increase. They argue that building around existing transport corridors can reduce reliance on cars and create more sustainable communities.

However, major urban changes often generate debate among residents, particularly around building heights, traffic impacts, neighbourhood character and the balance between new development and preserving existing suburbs.

The Southern Gateway vision represents one of Canberra’s largest long-term planning initiatives, with a focus extending beyond individual road upgrades or transport projects. Instead, it aims to reshape how southern Canberra grows over the next 25 years and beyond.

If implemented, the plan could significantly change the way people travel, live and access services across Canberra’s inner south, creating a corridor designed around public transport, community connections and sustainable growth.