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This polyline feature class stores 6 different metrics of criticality for roadway segments. The functional classes represented are limited to interstates,... |
| summary:
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This polyline feature class stores 6 different metrics of criticality for roadway segments. The functional classes represented are limited to interstates,... |
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NCDOT, ESRI, Department of Homeland Security, U.S. Census |
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5000 |
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[] |
| description:
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The criticality model is based on the methodology described in AECOM's report, "Criticality Assessment Technical Memorandum U.S. 70 Vulnerability and Risk Assessment", October 2022. The model is an index model comprised of three composite indices: usage and operations index, socioeconomic index, and health and safety index. The three composite indices are added and weighted to compute an overall criticality score. The criticality level, low, moderate or high, is determined by binning the criticality score according to a 50%-25%-25% split (50th percentile or lower assigned to low, 75th percentile to 50th percentile, moderate and above 75th percentile to "high'). In addition, all segments that are part of an interstate or a hurricane evacuation route are assigned a criticality level of "High". </SPAN></P></DIV></DIV></DIV> |
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The North Carolina Department of Transportation shall not be held liable for any errors in this data. This includes errors of omission, commission, errors concerning the content of the data, and relative and positional accuracy of the data. This data cannot be construed to be a legal document. Primary sources from which this data was compiled must be consulted for verification of information contained in this data.</SPAN></P></DIV></DIV></DIV> |
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| title:
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Statewide Criticality Map |
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| tags:
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["North Carolina","NCDOT","highway","primary roads","criticality"] |
| culture:
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en-US |
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| minScale:
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150000000 |
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