Congestion and Speed Exceeding Normal Conditions
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FDOT Logo    RTMC Roadway Average Speed and Congestion Exceeding Normal Conditions

The RTMC Interactive Map is designed to display the performance of the roadway network across FDOT District 5. The map compares current conditions of both Average Speed and Jam Factor, an indicator of congestion, within the last 5 minutes to previous conditions across the District where the resulting conditions are outside of normal conditions. For the purposes of this interactive map, normal conditions are defined by a series of percent differences across similiar time periods.

For example, if the current time is 8:30 AM on a Tuesday the most recent Average Speed and Jam Factor is compared with the previous two Tuesdays between 8:15 - 8:45 as well as the previous years 15 minutes of data. This establishes a normal or expected condition which can be compared against to determine if the real time speed and congestion are outside of these ranges.

Roadways within these ranges are represented by a series of colors. Colors represent roadways where both the Average Speed and Jam Factor have met the threshold identified. Roadways must meet both criteria to be given a color, however only the lowest category where both are met is used. For example, if the Average Speed meets Red but Jam Factor only meets Yellow, the roadway segement will be colored yellow on the map.

  • White - Roadways on which data is avaialble
  • Yellow - 10% - 19% percent change from normal or expected condition
  • Orange - 20% - 49% percent change from normal or expected condition
  • Red - >50% percent change from normal or expected condition

  • Data and Information in the RTMC Interactive Map comes from the FDOT District 5 SunStore. Please follow the link to learn more about FDOT District 5 Big Data Environment.

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