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You searched for: Author Institute for Water Resources (U.S.). Navigation Data Center Remove constraint Author: Institute for Water Resources (U.S.). Navigation Data Center Format Shapefile Remove constraint Format: Shapefile Subject Inland Waters Remove constraint Subject: Inland Waters Place United States Remove constraint Place: United States Data type Point Remove constraint Data type: Point
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1. Waterway Locks: United States, 2013

2013. Institute for Water Resources (U.S.). Navigation Data Center. This point shapefile contains the locations of waterways locks in the United States. The Navigation Data Center had several objectives in developin... United States. Bureau of Transportation Statistics.

2. Ports: United States and Territories, 2012

2012. United States. Bureau of Transportation Statistics and Institute for Water Resources (U.S.). Navigation Data Center. This point shapefile depicts physical information on commercial facilities at the principal United States coastal, Great Lakes and inland ports. Th... United States. Bureau of Transportation Statistics.