Northern Tunnel Portal Construction

Cross River Rail is a new 10.2-kilometre rail line. It includes 5.9 kilometres of twin tunnels from a southern portal near Dutton Park station under the Brisbane River and the Brisbane CBD.

The northern portal is where trains will enter and exit Cross River Rail’s twin tunnels and is located in the rail corridor at Normanby.

Map showing the work area within the Normanby rail corridor adjacent to the Inner-City Bypass between College Road and the Victoria Park Land Bridge

Normanby rail corridor construction update - June and July 2025

During June and July 2025, UNITY Alliance will continue works within the Normanby rail corridor including minor excavation and earthworks, drainage, service installation and signalling testing and commissioning.

Works notices

Works notices

Access information on works notifications relating to construction at our Northern Portal sites.

Construction Notices

Check where work has started, what's coming up and how it will impact you.