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NTAD Archive NTAD Archive
NTAD Archive

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 https://data-usdot.opendata.arcgis.com/ Bookmark this collection: https://rosap.ntl.bts.gov/collection_ntad

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    North American Transportation Atlas Data (NORTAD): 1998
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    National Transportation Noise Map Documentation
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    National Transportation Atlas Database (NTAD): Major Ports 2013-Present Datasets
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    National Transportation Atlas Database (NTAD): National Bridge Inventory (NBI) 2008-Present Datasets
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    National Transportation Atlas Database (NTAD): Railroad Crossing 2008-present Datasets
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    National Transportation Atlas Database (NTAD): Railroad Bridges 2010-Present Datasets
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    National Transportation Atlas Database (NTAD): North American Rail Lines (NARN) 1995-Present Datasets
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    National Transportation Atlas Database (NTAD): Ports 1995-Present Datasets
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    National Transportation Atlas Database (NTAD): Highway Performance Monitoring System (HPMS) 2006-present Datasets
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    Freight Analysis Framework Regions (FAFR) 2013-Present [supporting datasets]
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    National Transportation Atlas Database (NTAD): U.S. Dams 2013-Present Datasets
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    National Transportation Atlas Database (NTAD): Counties 2002-Present Datasets
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    National Transportation Atlas Database (NTAD): Congressional Districts 2002-Present Datasets
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    Nonattainment Areas 2004-Present [supporting datasets]
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    Core Based Statistical Areas (CBSA) 2008-Present [supporting datasets]
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    National Transportation Atlas Database (NTAD): States 2002-Present Datasets
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    National Transportation Atlas Database (NTAD): Hydrographic Features 2002-Present [supporting datasets]
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    National Transportation Atlas Database (NTAD): Airports 2001-Present Datasets
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    National Transportation Atlas Database (NTAD): Military Installations 2002-Present Datasets
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    National Transportation Atlas Database (NTAD): National Parks 2002-Present Datasets
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