Anderson/Oaks Firetrails

A group of 8 riders from Newcastle have planned to ride the Anderson/Oaks trails on Sat 25 Feb. The plan is to travel down on the Friday Arvo (24 Feb), ride at Lake Parramatta in the early eve, stay overnight at Penrith, have a few beers then do the Blue Mountains ride on the Saturday.
It has been a long time since Ive ridden these trails and have little idea what to expect as far as condition in this very crappy weather. I have had a look on the site and it looks like most stuff has been canceled over the past few weeks. Also checked the NPWS website which indicates that the causeway is closed. Im assuming that means there is no way through. The plan is to park at the station and end up back there at the conclusion of the ride.
Can someone who rides the trails regularly give me the heads up.