This data flow is used within the Manage Traffic function and contains details of the actual advisory text strings that are to be output to drivers and pedestrians using indicators that are dynamic message signs (DMS). The advisory text string may be one of several types depending on the type of information being provided. The data flow will consist of one of the following data items each of which is defined in its own DDE:

[dms_highway_open_close | dms_incident_warning | dms_weather_warning | dms_auto_treat_info |
roadway_information_incident_updates | barrier_info | safeguard_info | traffic_metering_info | variable_speed_limit_info | roadway_warning_info]

Sub Data Flows

Parent Data Flows

Associated PSpecs/Terminators