New Zealand Safety Cameras includes Speed Redlight Fixed/Safety for the whole of NZ
Raw file: Redlight Speed - Speed - Fixed Speed - Mobile Cameras.gpx (29.23 KB)
Most of the pole/safety, redlight and mobile cameras as at September 2012. There will be others, I have seen a camper-van in a rest area with a mobile camera mounted on the table.
Thanks to http://www.zenbu.co.nz/