Broadening Integrated Corridor Management Stakeholders (2020) / Chapter Skim
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Performance Measure Guidance A P P E N D I X D D-1 NCHRP Web-Only Document 97: Guide to Effective Freeway Performance Measurement12 provides transportation engineers and planners assistance in developing and maintaining a comprehensive freeway performance-monitoring program. Multiple aspects of freeway performance were considered, including congestion, mobility, safety, operational efficiency, ride quality, environmental, and customer satisfaction.
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TABLE D.1. Recommended core freeway performance measures.
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TABLE D.1. Recommended core freeway performance measures (continued)
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TABLE D.1. Recommended core freeway performance measures (continued)
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TABLE D.1. Recommended core freeway performance measures (continued)
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TABLE D.1. Recommended core freeway performance measures (continued)
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Performance Measure Guidance D-7 Once the necessary data are collected and key performance metrics have been calculated, it is recommended that the results be tested for statistical significance. This helps to determine whether the changes observed (e.g., increase or decrease in travel times, speeds, throughput)
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TABLE D.3. Statistical tests for comparison.
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TABLE D.3. Statistical tests for comparison (continued)
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