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NTAD Archive

rosaP Repository & Open Science Access Portal

These datasets include spatial information for transportation modal networks and intermodal terminals, as well as the related attribute information for these features. Users can interact with the data on <a href="https://data-usdot.opendata.arcgis.com" target="_blank">https://data-usdot.opendata.arcgis.com</a>. Bookmark this collection: <a href="https://rosap.ntl.bts.gov/collection_ntad" target="_blank">https://rosap.ntl.bts.gov/collection_ntad</a> or <a href="https://doi.org/10.21949/1530842" target="_blank">https://doi.org/10.21949/1530842</a>.

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