2013. United States. Bureau of Transportation Statistics. The ports are politically defined by port limits or Corps projects, excluding non-Corps projects not authorized for publication. The determination ... Research and Innovative Technology Administration/Bureau of Transportation Statistics.
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2008. FHWA. National Bridge Inventory is a point theme representing bridges in the United States.
The NBI is a collection of information (database) covering t... Federal Highway Administration (FHWA).
2011. United States. Bureau of Transportation Statistics and United States. Federal Highway Administration. The NBI is a collection of information (database) describing the more than 600,000 of the Nation's bridges located on public roads, including Inter... Federal Highway Administration (FHWA).
2011. United States. Bureau of Transportation Statistics and United States. Army. Corps of Engineers. Contains physical information on commercial facilities at the principal U.S. Coastal, Great Lakes and Inland Ports. The data consists of listings o... Research and Innovative Technology Administration's Bureau of Transportation Statistics (RITA/BTS).
1997. National Imagery and Mapping Agency. World Aqueducts is a line theme representing aqueducts and canals throughout the world. Objects in this layer have FACC (Feature and Attribute Cod... National Imagery and Mapping Agency.
1997. National Imagery and Mapping Agency. World Industry Points is a point theme representing industrial features worldwide. Features in this layer have an FACC (Feature and Attribute Codi... National Imagery and Mapping Agency.
1997. National Imagery and Mapping Agency. World Miscellaneous Industry Areas is a polygon theme representing various industrial areas worldwide. Features in this layer have an FACC (Featur... National Imagery and Mapping Agency.
1997. National Imagery and Mapping Agency. World Miscellaneous Industry Points is a point theme representing Industrial Features worldwide. Objects in this layer may have FACC (Feature and ... National Imagery and Mapping Agency.
1997. National Imagery and Mapping Agency. World Miscellaneous Transportation Lines is a line theme representing various transportation structures worldwide. Objects in this layer may have F... National Imagery and Mapping Agency.
1997. National Imagery and Mapping Agency. World Miscellaneous Water Points is a point theme representig various hydrographic features worldwide. Features in this layer have an FACC (Featur... National Imagery and Mapping Agency.
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