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Format
Shapefile
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Subject
Barges
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Subject
Inland Waters
Remove constraint Subject: Inland Waters
Subject
Locks (Hydraulic engineering)
Remove constraint Subject: Locks (Hydraulic engineering)
Place
United States
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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.