Description of Figure
2-2. CM Use by System Size
This figure is a bar chart showing that larger systems are more likely
to utilize CM.
The bar chart graphs the percentages of freeway management systems
that use CM. The chart shows the following:
- Forty-three percent of small freeway management systems use CM.
- Sixty-seven percent of medium freeway management systems use CM.
- Seventy-five percent of large freeway management systems use CM.
Small freeway management systems are defined as 1–99 lane-miles,
medium freeway management systems are defined as 100–499 lane-miles,
and large freeway management systems are defined as 500+ lane-miles.
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