This data flow is used within the Manage Traffic function and contains details of the way in which dynamic message signs (DMS) are allocated to the road and highway network within the geographic area controlled by ITS. The data flow consists of the following data items each of which is defined in its own DDE:

+ list_size{indicator_identity
+ route_segment_end_point
+ route_segment_identity
+ route_segment_start_point}

Sub Data Flows

Parent Data Flows

Associated PSpecs