You searched for: Publisher United States. Bureau of Transportation Statistics Remove constraint Publisher: United States. Bureau of Transportation Statistics Subject Dams Remove constraint Subject: Dams Subject Locks (Hydraulic engineering) Remove constraint Subject: Locks (Hydraulic engineering) Place United States Remove constraint Place: United States Format Shapefile Remove constraint Format: Shapefile
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.