This data flow is used within the Manage Traffic function. It contains the actual data from which instructions to the driver and traveler can be produced by indicators for traffic metering and lane control signals on the freeways in the geographic and/or jurisdictional area(s) served by the function. In this case the data is used by a process to monitor the operation of the indicators rather than actual message output. The data flow consists of the following data items each of which is defined in its own DDE:


Sub Data Flows

Parent Data Flows

Associated PSpecs

Parent Information Flows