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Start Over Year 2013 Subject Waterways Bounding Box -180 -89.81531 180 89.456192

1. Waterway Locks: United States, 2013

Datasets Stanford University Public content
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.