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The intent of this data set is to represent the results of the vulnerability study for culverts as part of the NCDOT RIP. |
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The intent of this data set is to represent the results of the vulnerability study for culverts as part of the NCDOT RIP. |
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Credits: source data is (1) NCDOT structures spatial data at https://www.nconemap.gov/maps/7367c33b80f346178ea5e158ec4d5b68/explore
and (2) Federal Highway Administration, National Bridge Inventory at https://www.fhwa.dot.gov/bridge/nbi.cfm |
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<DIV STYLE="text-align:Left;"><DIV><P><SPAN>A total of 1,385 culverts were analyzed for their vulnerability to inland flood, coastal flood, and geohazards. This data set is limited to NBI culverts on North Carolina primary roads, NBI bridge data was joined to the NCDOT structures data. The combined data was intersected with flood data from NCDOT's resilience applications (https://www.ncdot-raft.info/applications.php), i.e., the Roadway Inundation Tool (RIT) 2.0 for inland flooding, and the Coastal Roadway Inundation Simulator (CRIS) for coastal flooding. In addition, each culvert was intersected with layer representing NCDOT's Geotechnical Asset Management (GAM) database. A score for sensitivity was derived from NBI Item 62, Culvert Condition. The final prioritization score is the sum of exposure scores for flooding and geohazards, criticality, sensitivity, whether the bridge overlaps a State Transportation Improvement Plan (STIP) project. For a complete discussion of the resilience analysis and scoring process, see Appendix C of the NCDOT 2023 RIP.</SPAN></P></DIV></DIV> |
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<DIV STYLE="text-align:Left;"><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 the relative 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> |
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| title:
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Culverts-Resilience Study Results |
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["North Carolina","NCDOT","culvert","structure","resilience","Resilience Improvement Plan","RIP","sensitivity","criticality","National Bridge Inventory","NBI","culvert","inland flooding","coastal flooding","geohazard","State Transportation Improvement Plan","STIP"] |
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en-US |
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150000000 |
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