Mariners on the McClellan-Kerr Arkansas River Navigation System (MKARNS) in the Tulsa Engineer District will experience lock closures from April 26 through May 18. A contractor will be conducting diving… Read More

Bonneville Lock Work

March 30, 2022

The Portland Engineer District recently released a video showing some of the work performed during a recent closure of Bonneville Lock on the Columbia River. During the closure, the lock… Read More

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