This data flow is used within the Manage Traffic function It contains sensor data for use in traffic management when traffic management cannot be implemented by anything other than local roadside (freeway) means. The data flow consists of the following data items each of which is defined in its own DDE:

+ crossing_close_duration
+ hov_priority
+ roadside_conditions
+ traffic_video_image
+ vehicle_detection_data

Sub Data Flows

Parent Data Flows

Associated PSpecs