This data flow provides control commands for local video image equipment such as closed circuit televisions (CCTV) at the roadside from a traffic management center outside the local jurisdiction, assuming permission for remote control has been granted. It consists of the following data items each of which is defined in its own DDE:

list_size + list_size{station_id
+ device_identity
+ roadside_device_status}

Sub Data Flows

Parent Data Flows

Associated PSpecs