The live roadside feed comes direct from TfL's traffic control centre system and contains the location and live message on every sign currently displaying information in London. There are over 130 roadside message signs; which provide drivers with information about local traffic disruptions. The signs are set by TfL's London Streets Traffic Control Centre. The feed contains a date and time stamp which should be used to check that the information is up to date and be displayed when publishing the information.
