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Extracted physical stream crossing information (location, type, minimum road elevation, etc.) from Effective HEC-RAS models. Water surface elevation information at crossings based on upstream bounding natural cross section. Ownership, classification, and other administrative/metadata related attributes populated based on tabular and/or spatial joins with public datasets (streets, parcels, watersheds, etc.)Data was extracted from 113 individual stream HEC-RAS models developed for the current Effective FIS (2018) and Effective LOMRs. |