Heyall. Recently did a trip down to the great ocean road. Great ride. On the way back I knew there were cameras between geelong and melbourne mounted on various bridges... Question, I recall being over the speed limit going under one bridge and i looked back and saw the camera mounted...cant be sure if it zapped me..everyone was doing about the same speed but thats not the point!! How effective are the fixed speed cameras on bikes, i ask becuase there is a speed check point on the fway and it clocked me at about 11ks under what i was doing..but im not sure if they use the same technology.. has anyone been done on that fway...I know there are about 8 cameras on that freeway...i think 3 are forward facing the others are rear facing. Cheers.