hmm maby it was green
and dan
for all those here is some info for speed cameras
Speed camera Legislation
http://www.austlii.edu.au/au/legis/qld/bil...lab1996355.html
camera placement
http://www.police.qld.gov.au/services/news...rRoadsSafer.htm
"So how are speed camera locations determined? The speed camera selection placement is divided into 2 criteria. The primary criteria is for zones with a history of speed related crashes of all severities. The secondary criteria comprises where road works are being conducted, locations that have been identified through validated public complaints and locations that have been identified through validated stakeholder concern or local knowledge of problem locations."
Speed cam pdf
http://www.police.qld.gov.au/Resources/Int...uments/sign.pdf
this pdf states
"As outlined above there is no legislative requirement for the ‘speed camera in use’
sign to be placed on a speed camera deployment. The placement of the sign is a
Queensland Police Service Policy issue. Therefore, the absence of the ‘speed
camera in use’ sign does not render the infringement notice invalid. "