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, intrusion alert devices, or barrier systems. It consists of the following data items each of which is defined in its own DDE:

+ equip_identity
+ equip_device_status}

Sub Data Flows

Parent Data Flows

Associated PSpecs