Speed camera signs in Brisbane

Further to a previous thread where it was stated that the speed cameras 
werent signed as good as NSW, well today I noticed that theres new signs
at 
each of the speed camera sites saying "SPEED CAMERA AHEAD'' Also they are 
located within "Speed cameras operate in this area" zones.

And today I also noticed that whiel stopped adj to the one on the story 
bridge that people STILL dont see the signs and slow down, I dunno if its 
just those that dont kno wthe area or those way to ignorant to see but
thats 
a pretty busy camera site.

Also I dont know if my judgement of speed is any good but I estimated that

the camera was set at 75 and above as those that seemed to be doing 70 got

through without a flash.

Scotty