This data flow contains an overall status of work zone activity created by combining inputs from work zone devices being monitored or controlled, work zone sensors (such as speed monitoring or intrusion detection sensors) and maintenance and construction field personnel. The data flow also contains work zone plans and work zone information status collected from work zones under the control of other maintenance and construction organizations. This data flow represents the formatting, filtering, and aggregation of these data inputs to create the overall status.

Sub Data Flows

Parent Data Flows

Associated PSpecs