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8 5 0 0 P R O H D U s e r M a n u a l
Traffic Flow
The Traffic map contains traffic flow information. The line colors: yellow, red and black
represent the speed at which traffic is moving.
The purple line represents an incident’s extent (i.e. the where it begins and ends) and
means that traffic is flowing normally.
Color
Meaning
Speed Range
Fast
Normal
Slow
23-40 MPH (36-64 km/hr)
Heavy
0-22 MPH (1-35 km/hr)
Congestion events will appear in the Traffic List.
A triangle with these colors is placed to the left of the traffic symbol in the list. Refer to
<Traffic List> section for more details.