Long Description: Figure 10 – Example of PCMS Message with Four Units of Information (FHWA 2012)

Shows table 2L-1: Example of Units of Information

Question Answer Number of Information Units
What happened? MAJOR CRASH 1
Where? AT EXIT 12 1
Who is the advisory for? Drivers Heading TO NEW YORK 1
What is advised? USE ROUTE 46 1

Note: The following is an example of a two-phase message that could be developed from the four information units shown in this table:

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