This data flow is used within the Manage Traffic function and contains data about current incidents and the text strings of information concerning incidents that are to be output to drivers and pedestrians. This output will be achieved using a form of indicators such as dynamic message signs (DMS), highway advisory radio (HAR), or in-vehicle signage. The data flow consists of the following data items each of which is defined in its own DDE:

+ list_size
+ list_size{indicator_identity
+ dms_advisory_text}

Sub Data Flows

Parent Data Flows

Associated PSpecs