Lock and Dam 3
Aerial image of Lock and Dam 3 showing one of the new features, the extended 862-foot upstream guidewall. A ribbon cutting ceremony is held at Lock and Dam 3 in Welch, Minn., May 31, 2013. The event signified the completion of the nearly $70 million dollar project that significantly improves the navigational safety of boats entering the lock.

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Tags: navigation
Photo by: U.S. Army Corps of Engineers |  VIRIN: 121113-A-CE999-500.JPG

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