This layer was created form an overlay of the Idaho Transportation Department (ITD) Local Road Inventory (LRI) layer and Valley County Road Layer; this representation that will highlight paved vs. gravel roads according to County verification
PROCESSING: Function of dissolving the original LRI road layer by Road Name and Surface Type which resulted in a single layer that had segments designated by surface type. The segments of road and surface type were then compared visually to the the actual road stretches that Valley County is responsible for maintaining - all segements that Valley County is not responsible for maintaining were deleted from this dataset. Points were created at end points in the LRI data and then snapped to the Valley County Road Maintenance layer. The Valley County Road Maintenance layer was then split by the points. 100 foot buffers were created for the gravel vs paved records in the LRI and any Vally County segment with a centroid within these gravel vs. paved buffers were labeled with the matching surface type. Length in miles was calculated within the original data projection of NAD 83 Idaho TM. Updated 8/25/2020
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