Cross River Rail is a new 10.2km rail line from Dutton Park to Bowen Hills, which includes 5.9km of twin tunnels under the Brisbane River and the CBD. 

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A Tunnel, Stations and Development public-private partnership is delivering the underground section of the project.

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The scope of work includes:

• the tunnel from a southern portal near Dutton Park station, under the Brisbane River and the CBD, to a northern portal beyond Normanby

• four new underground stations at Boggo Road, Woolloongabba, Albert Street and Roma Street and upgrades to Dutton Park railway station.

• the tunnel portals and dive structures

• all associated mechanical, electrical and safety systems, including vertical transportation for passengers at underground stations

• above and underground track work, traction power systems and selection rail operation and control infrastructure.