Police and the State Emergency Service have cordoned off WIN Stadium as strong winds cause further damage to the western grandstand roof.
Roads have been closed at three points as parts of the roof were flapping in the gusty wind.
On Monday, the NSW Government released redesign plans for the new roof which show a slightly more rectangular configuration in contrast to the almost parabolic ends which characterised the original design. It was these ends that failed in strong but not unseasonal winds last September.