Is anyone else hugely impacted by the changes being made to force people to use the new cross city tunnel? Access to the Harbour Tunnel and Harbour Bridge from William street has been closed. You have to go into the CBD to get to the bridge (only), or you can use the new cross city tunnel. I work in Chatswood. I am not getting a bloody tunnel to Darling Harbour to get to Chatswood. NRMA estimate that Monday will produce the worst traffic ever seen in Australia. Thats what you get when the state government is in the pocket of private road/tunnel builders.