This data flow is used to collect the operational status of a sensor (e.g., traffic flow, speed, wind, chemical, temperature, precipitation) or other field device (e.g., signals, ramp meter controllers, CCTVs, vehicle traffic and environmental probe field equipment, in-vehicle signing equipment, automated roadway treatment systems, barrier, and safeguard systems), including the state of the sensor or device, configuration, and fault data. By monitoring this data flow, the receiving process can monitor the health and current status of field equipment.

Sub Data Flows

Parent Data Flows

Associated PSpecs