The U.S. Army Corps of Engineers Pittsburgh District’s repair fleet continues maintenance and repair work within the partially-dewatered primary-lock chamber at Hannibal Locks and Dam on the Ohio River in Hannibal, Ohio, Sept. 13, 2024. The $16.6 million project involves removing and rebuilding four miter gates, replacing eight anchorages, and conducting full inspections and repairs for one of the busiest navigation facilities on the Ohio River. (U.S. Army Corps of Engineers Pittsburgh District photo by Andrew Byrne)