Austin Davis, the Lieutenant Governor of Pennsylvania; Col. Nicholas Melin, the commander of the U.S. Army Corp of Engineers Pittsburgh; U.S. Sen. Bob Casey of Pennsylvania; Jaime A. Pinkham, the Principal Deputy Assistant Secretary of the Army for Civil Works; Mitch Landrieu, Senior Advisor to the President and White House for Infrastructure; Mary Ann Bucci, the executive director of the Port of Pittsburgh Commission; and Mark Gentile, the president of Trumbull Corps; participate in a groundbreaking ceremony at Montgomery Locks and Dam in Monaca, Pennsylvania, Aug. 11, 2023. The Upper Ohio Navigation Project is a multi-billion-dollar construction project that will replace locks at Emsworth, Dashields, and Montgomery locks and dams. The project will replace the auxiliary chambers, measuring 56 feet wide by 360 feet long, with locks measuring 110 feet wide by 600 feet long. (U.S. Army Corps of Engineers Pittsburgh District photo by Michel Sauret)