Due to unforeseen circumstances, this service is temporarily out of order. We are sorry for the trouble this may cause you. We are working hard to restore the service as soon as possible, but we cannot provide an estimated time of resolution at the moment.Network operations traffic data from Main Roads Western Australia from 01 January 2013. The data from this API includes data collected on the Perth Metropolitan State Road Network (PMSRN) at 15 minute intervals. The network operations traffic data provided here is of variable quality and has not been checked, quality assured or manually corrected. An automated process is used to patch over missing or suspect data with the most representative data available within the database. Patches may be reapplied as new data becomes available and patched data may change over time. Note that you are accessing this data pursuant to a Creative Commons (Attribution) Licence which has a disclaimer of warranties and limitation of liability. You accept that the data provided pursuant to the Licence is subject to changes. Pursuant to section 3 of the Licence you are provided with the following notice to be included when you Share the Licenced Material: “The Commissioner of Main Roads is the creator and owner of the data and Licenced Material, which is accessed pursuant to a Creative Commons (Attribution) Licence, which has a disclaimer of warranties and limitation of liability.” Instructions and documentation for using this API: Links Reporting Links: publicirisservices.mainroads.wa.gov.au/RoadNetworkPerformanceService/api/ReportingLinks Link Data: publicirisservices.mainroads.wa.gov.au/RoadNetworkPerformanceService/api/LinkData?linkdatadate=2017-9-1