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... 1   The objective of this synthesis is to document the current practices and methods used by state departments of transportation (DOTs) for visualizing highway performance measures and their use of visualization techniques for communication and decision support.
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... 2 Visualization of Highway Performance Measures agencies use different visualization techniques and reporting styles when communicating internally with engineers, planners, and operations staff compared to communicating with public officials and the media. The survey results of the responding DOTs show that • 100% (44 of 44)

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