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You searched for: Format Shapefile Remove constraint Format: Shapefile Publisher United States. Bureau of Transportation Statistics Remove constraint Publisher: United States. Bureau of Transportation Statistics Subject Structure Remove constraint Subject: Structure Subject Dams Remove constraint Subject: Dams Subject Inland Waters Remove constraint Subject: Inland Waters
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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.