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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)...
Search relevance: 1.00 | Views last month: 20 | Catalog Last Checked: August 02, 2026 at 05:29 PM -
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...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: August 02, 2026 at 05:30 PM -
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
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 02, 2026 at 05:32 PM -
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
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 02, 2026 at 05:31 PM -
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
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 02, 2026 at 05:30 PM -
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
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 02, 2026 at 05:29 PM
