Australia narrow gauge lines under construction or being extended. Active build and restoration projects across the narrow gauge rail network.
Australia narrow gauge lines currently under active construction: extensions to existing heritage and tourist railways, new mountain or scenic lines and industrial narrow gauge projects. Shows where the narrow gauge rail network is actively growing.
Australia currently has 275 railway segments under construction including 49 railway, 200 metro and 26 light rail.
Data: OpenStreetMap contributors
Last update: 2026-04-13