The one on the Gateway is about 1/2 way between the 90km sign and Nudgee turn off going south. I assume the 90km zone is for those that don't know how to merge from the Nudgee onramp. About 1k or so before that there was an 80km rd works sign for 500m with no sign of rd works or workman. I wonder if a gun happy officer would book you for going through an incorrectly signed zone because the sign man forgot to remove them when the mower man was finished. If they’re going to insist on flooding the rd with cameras I think its only fare we get consistent speed zones. I was doing the right thing sat the T on 100km, hit the cruise from Sandgate through to bridge, lost count of the cars that past me and may or may not now get a photo ggrrr