Melbourne Freeway Tunnel Twice the Price of Sydney’s
The construction of freeway tunnels is far more challenging and expensive in Melbourne due to difficult geological conditions.
Work on NorthConnex Set to Start
Tollway operator Transurban expects construction of a new $2.9 billion road tunnel in Sydney's north to start early this year.
NorthConnex Tunnel Needs Filtration
There are more losers than winners in the completion of the new NorthConnex Tunnel, but everyone could still be winners.
NorthConnex Tunnel Needs Better Ventilation
A leading environmental engineering expert says greater consideration should be given to the ventilation system for Sydney’s nine-kilometre NorthConnex tunnel given the unique features of the...
50 Properties to Make Way for NorthConnex
More than 50 northern Sydney properties could be demolished to make way for the proposed NorthConnex motorway link but the NSW government says it's too...