File:Floodgate crest bascule.jpg

Floodgate, spillway crest, bascule, installation

source:http://www.swl.usace.army.mil/mpro/2003jan/img005.htm^{[dead link]}

Public domainPublic domainfalsefalse

This image or file is a work of a U.S. Army Corps of Engineers soldier or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.

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