on_board_work_zone_device_status
This data flow contains the operational status (state of the device, configuration, and fault data) of all work zone devices monitored or controlled on-board a maintenance and construction vehicle. These devices include dynamic message signs, highway advisory radios, closed circuit television cameras, intrusion detection devices, and intrusion alert devices. It consists of the following data items each of which is defined in its own DDE:
list_size{station_id
+ equip_identity
+ equip_device_status}
Sub Data Flows
Parent Data Flows
Associated PSpecs
Parent Information Flows