This data flow is used within the Manage Traffic function to transfer the current traffic control strategies being implemented on highways and roads (surface streets) from the Provide Device Control facility to the Provide Traffic Surveillance facility for loading into the store of long term data. It contains the following data items each of which is defined in its own DDE:

+ selected_ramp_control_strategy
+ selected_parking_lot_control_strategy
+ selected_emergency_vehicle_strategy

Sub Data Flows

Parent Data Flows

Associated PSpecs