CHATTANOOGA, Tenn. (April 18, 2025) – The U.S. Army Corps of Engineers Nashville District, in partnership with Shimmick Construction and Tennessee Valley Authority, recently began erecting massive ...

The U.S. Army Corps of Engineers Nashville District, in partnership with Shimmick Construction and Tennessee Valley Authority, recently began erecting massive miter gates for the Chickamauga Lock ...

These 80-year-old structures are critical components of a system that ensures consistent navigability and access along the Mississippi River from Minnesota to the Gulf Coast. Due to their advanced age ...

The extended closures will facilitate demolition, concrete construction, and installation and commissioning of the new miter gates. For each closure cycle, the large lock will close for no more than ...

GENERAL CONTRACTOR: Massman Construction Co. Despite the need to complete unplanned emergency repairs while working in the Mississippi River during the winter months, the miter gate anchorages project ...

Boaters and others using the Hiram M. Chittenden Locks along the Lake Washington Ship Canal in Ballard might need to adjust their schedules beginning next month, as the Army Corps of Engineers will ...