The U.S. Army Corps of Engineers has started installing massive miter gates at the Chickamauga Lock Replacement Project.

After more than five decades of mystery, scientists have finally unveiled the detailed structure and function of a ...

The first miter gate piece is assembled on the downstream side of Chickamauga Lock in Chattanooga, Tenn., on April 7, 2025. The Chickamauga Lock Replacement Project is critical to ...

Works costing £1.36m to replace lock gates on York’s River Foss are needed urgently, a council official has said amid claims ...