The U.S. Army Corps of Engineers posted a photo of work replacing a damaged sill at the Bonneville Navigation Lock at Bonneville Dam on the Columbia River. The Corps announced that repairs have been ...

General Contractor: Northbank Civil and Marine Inc. Gate Fabricator: Greenberry Industrial LLC To minimize disruption of the Columbia-Snake River navigation system, the gate replacement at the Dalles ...

PORTLAND, Ore. (AP) — A critical navigation lock at the mighty Bonneville Dam on the Pacific Northwest's Columbia River has shut down for repairs because of cracked concrete, meaning huge barges that ...

NEW ORLEANS — After years of delays and legal wrangling with environmental groups and residents of the Lower 9th Ward, the Army Corps of Engineers is once again looking at replacing a historic ...

On Sept. 5, 2019, a long unknown and undetected flaw became an impending failure at Bonneville navigation lock. More than 70 feet underwater, sections of rebar, threaded through 40,000 pounds of ...