• Organization: State of Oregon
• Updated: 2025-07-24

This file includes all signed Interstate, US, and State routes for the State of Oregon.Additional metadata resouce: https://geoportalprod-ordot.msappproxy.net/geoportal/catalog/main/home.page

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• Organization: State of Oregon
• Updated: 2025-07-24

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 Woodburn...

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• Organization: State of Oregon
• Updated: 2025-07-25

This data contains milepoints in one hundredth mile increments on state owned highways. Additional metadata resouce: https://geoportalprod-ordot.msappproxy.net/geoportal/catalog/main/home.page

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• Organization: State of Oregon
• Updated: 2025-07-25

This data contains the location and legend of mileposts markers (signs) on state owned highways. Additional metadata resouce: https://geoportalprod-ordot.msappproxy.net/geoportal/catalog/main/home.page

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• Organization: State of Oregon
• Updated: 2025-07-25

This data contains milepoints in 1/10th mile increments on state owned highways. Additional metadata resouce: https://geoportalprod-ordot.msappproxy.net/geoportal/catalog/main/home.page

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• Organization: State of Oregon
• Updated: 2025-07-25

OR-Trans is a GIS road centerline dataset compiled from numerous sources of data throughout the state. Each dataset is from the road authority responsible for (or assigned data maintenace for)...

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