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Service Description: The Marine Highways dataset was created on June 15, 2016 and was updated on October 31, 2023 by the U.S. Maritime Administration (MARAD) and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics (BTS) National Transportation Atlas Database (NTAD). MARAD's Marine Highway Program is a Maritime Administration led program to expand the use of our Nation's navigable waterways to relieve landside congestion, reduce air emissions, and generate other public benefits by increasing the efficiency of the surface transportation system. This dataset contains the locations of all 28 maritime routes that have been designated as Marine Highways by the Secretary of U.S. DOT. Routes included in this dataset are diagrammatic and may not depict all waterways and port connectors that are considered to be part of the U.S. Marine Highway System.
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Has Versioned Data: false
MaxRecordCount: 2000
Supported Query Formats: JSON
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Description: The Marine Highways dataset was created on June 15, 2016 and was updated on October 31, 2023 by the U.S. Maritime Administration (MARAD) and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics (BTS) National Transportation Atlas Database (NTAD). MARAD's Marine Highway Program is a Maritime Administration led program to expand the use of our Nation's navigable waterways to relieve landside congestion, reduce air emissions, and generate other public benefits by increasing the efficiency of the surface transportation system. This dataset contains the locations of all 28 maritime routes that have been designated as Marine Highways by the Secretary of U.S. DOT. Routes included in this dataset are diagrammatic and may not depict all waterways and port connectors that are considered to be part of the U.S. Marine Highway System.
Service Item Id: 1edc8637c40246b895720bb760e3b1d9
Copyright Text: NTAD datasets are intended for public usage and are not for sale/resale
Spatial Reference:
4326
(4326)
Initial Extent:
XMin: -189.73284825155005
YMin: -22.042741640566938
XMax: 161.96715810893252
YMax: 76.687455851667
Spatial Reference: 4326
(4326)
Full Extent:
XMin: -173.746484326
YMin: -17.55500539100001
XMax: 145.98079418299994
YMax: 72.19971960200002
Spatial Reference: 4326
(4326)
Units: esriDecimalDegrees
Document Info:
Enable Z Defaults: true
Supports ApplyEdits With Global Ids: false
Supports Dynamic Layers: false
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