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Milepoints - Hundredths
This data contains milepoints in one hundredth mile increments on state owned highways. Additional metadata resouce: https://geoportalprod-... -
Oregon Highway Network
This statewide file includes all state owned highways, connections, frontage roads. Major changes/updates included in the 2017 layer: US-18 Dundee Bypass, I-5 Fern Valley, I-5...