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You searched for: Format Shapefile Remove constraint Format: Shapefile Subject structure Remove constraint Subject: structure Collection National Transportation Atlas Databases (NTAD) 2013 Remove constraint Collection: National Transportation Atlas Databases (NTAD) 2013 Institution Columbia Remove constraint Institution: Columbia Year 2011 Remove constraint Year: 2011
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1. United States National Bridge Inventory, 2013

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).

2. United States Ports, 2013

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).