Access API This dataset includes location points of Fixed Speed Cameras which are used at high-risk locations or in areas with a history of severe crashes and Red Light Speed Cameras which are installed to reduce crashes at high-risk intersections with traffic lights. This dataset also identifies which speed camera location points are in school zones across NSW. The dataset reviews every year by TFNSW/RMS.Source: https://opendata.transport.nsw.gov.au/dataset/nsw-speed-camerasAs TfNSW reviews speed camera every year, the data update frequency is yearly based on the source data updates. However, due to data update process lag from source, there may mismatch from the source dataCONTACT INFORMATION - https://www.transport.nsw.gov.au/state-transit/about-us/contact-us