Nathan Connolly, Army Corps of Engineers Pittsburgh District lock operator, walks along a control gallery at Bill Young Lock & Dam on the Allegheny River in New Kensington, Pennsylvania, April 13, 2022. Two mechanics and a lock operations leader have been working together on a project to replace more than 700 feet of hydraulic pipes that will save the district more than $150,000 in contracted costs. The hydro lines control the opening and closing of gates and valves for lock operations.


Size: 6048px × 4024px
Photo credit: © Operation 2022 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: &, allegheny, army, dam, district, engineers, hydraulic, lock, pittsburgh, river, usace