USACE Pittsburgh District Receives National Award for Montgomery Lock Project Delivery

Pittsburgh District
Published Feb. 10, 2026
A group of people in construction gear pose for a photo.

Members of the Montgomery Lock New River Chamber Project Delivery Team (PDT) and U.S. Army Corps of Engineers leadership pose for a group picture at Montgomery Locks and Dam in Monaca, Pennsylvania, Sept. 16, 2025. The project involves replacing the facility’s auxiliary chamber, measuring 56 feet wide by 360 feet long, with an improved lock chamber measuring 110 feet wide by 600 feet long. The Upper Ohio Navigation Project is part of the National Economic Development (NED) plan for improving the upper Ohio River navigation system, specifically the Emsworth, Dashields and Montgomery locks and dams. Emsworth, Dashields and Montgomery, each constructed prior to 1936, are the first three locks and dams on the Ohio River downstream of the Point of Pittsburgh. The three facilities have the oldest and smallest lock chambers operating along the entire river. Transporting commodities on the waterways is four times less expensive than by truck and 33 percent cheaper than by rail. Between 15 million and 20 million tons of cargo travel on the upper Ohio River each year, including mainly coal, but also coke, petroleum products, raw and finished steel, and aggregates. (U.S. Army Corps of Engineers photo by Andrew Byrne)

Two men at a construction site attach a cylindrical steel component to a crane.

U.S. Army Corps of Engineers Pittsburgh District contractors attach a mixer feed pipe to a crane when standing up the on-site concrete batch plant at Montgomery Locks and Dam in Monaca, Pennsylvania, Nov. 21, 2025. Building the batch plant at the lock facility will allow contractors to produce 400,000 cubic yards of concrete for immediate use when constructing a new navigation chamber at Montgomery Locks and Dam. The Upper Ohio Navigation Project is part of the National Economic Development (NED) plan for improving the upper Ohio River navigation system, specifically the Emsworth, Dashields and Montgomery locks and dams. Emsworth, Dashields and Montgomery, each constructed prior to 1936, are the first three locks and dams on the Ohio River downstream of the Point of Pittsburgh. The three facilities have the oldest and smallest lock chambers operating along the entire river. The project involves replacing the auxiliary chamber at Montgomery Locks and Dam, measuring 56 feet wide by 360 feet long, with lock chambers measuring 110 feet wide by 600 feet long. The Pittsburgh District expects the project to support more than 15,000 jobs nationally throughout the construction period. Transporting commodities on the waterways is four times less expensive than by truck and 33 percent cheaper than by rail. Between 15 million and 20 million tons of cargo travel on the upper Ohio River each year, including mainly coal, but also coke, petroleum products, raw and finished steel, and aggregates. (U.S. Army Corps of Engineers photo by Andrew Byrne)

A wide angle of a construction site.

An overhead view of Montgomery Locks and Dam shows the on-site concrete batch plant at the lock facility in Monaca, Pennsylvania, Nov. 21, 2025. Building the batch plant at the lock facility will allow contractors to produce 400,000 cubic yards of concrete for immediate use when constructing a new navigation chamber at Montgomery Locks and Dam. The Upper Ohio Navigation Project is part of the National Economic Development (NED) plan for improving the upper Ohio River navigation system, specifically the Emsworth, Dashields and Montgomery locks and dams. Emsworth, Dashields and Montgomery, each constructed prior to 1936, are the first three locks and dams on the Ohio River downstream of the Point of Pittsburgh. The three facilities have the oldest and smallest lock chambers operating along the entire river. The project involves replacing the auxiliary chamber at Montgomery Locks and Dam, measuring 56 feet wide by 360 feet long, with lock chambers measuring 110 feet wide by 600 feet long. The Pittsburgh District expects the project to support more than 15,000 jobs nationally throughout the construction period. Transporting commodities on the waterways is four times less expensive than by truck and 33 percent cheaper than by rail. Between 15 million and 20 million tons of cargo travel on the upper Ohio River each year, including mainly coal, but also coke, petroleum products, raw and finished steel, and aggregates. (U.S. Army Corps of Engineers photo by Andrew Byrne)

A construction drill demolishes a lock approach wall.

A U.S. Army Corps of Engineers Pittsburgh District contractor uses a hoe ram to demolish a monolith of the lower guard wall at Montgomery Locks and Dam in Monaca, Pennsylvania, May 29, 2025. Demolishing the lower guard wall is one of the first steps necessary to deconstructing the lock structure – the wall must be brought down to roughly two feet above river elevation, then contractors will remove debris from the river before transporting the debris for disposal. The Upper Ohio Navigation Project is part of the National Economic Development (NED) plan for improving the upper Ohio River navigation system, specifically the Emsworth, Dashields and Montgomery locks and dams. Emsworth, Dashields and Montgomery, each constructed prior to 1936, are the first three locks and dams on the Ohio River downstream of the Point of Pittsburgh. The three facilities have the oldest and smallest lock chambers operating along the entire river. The project involves replacing the auxiliary chamber at Montgomery Locks and Dam, measuring 56 feet wide by 360 feet long, with locks measuring 110 feet wide by 600 feet long. The Pittsburgh District expects the project to support more than 15,000 jobs nationally throughout the construction period. Transporting commodities on the waterways is four times less expensive than by truck and 33 percent cheaper than by rail. Between 15 million and 20 million tons of cargo travel on the upper Ohio River each year, including mainly coal, but also coke, petroleum products, raw and finished steel, and aggregates. (U.S. Army Corps of Engineers photo by Andrew Byrne)

Two men in a crane use construction equipment to attach a beam to a river lock wall.

A contractor secures bumper casing on the middle lock wall at Montgomery Locks and Dam on the Ohio River in Monaca, Pennsylvania, May 29, 2025. As part of preparation for Upper Ohio Navigation Project construction at the lock, the bumper casing will act as a buffer to vessels inside the lock chamber while housing and protecting inclinometers placed along the river, middle, and land walls at the facility. Before major construction begins at the lock, more than 50 inclinometers will be installed to measure the angle the walls lean towards. Inclinometers monitor structural integrity to alert staff if the lock walls move. The Upper Ohio Navigation Project is part of the National Economic Development (NED) plan for improving the upper Ohio River navigation system, specifically the Emsworth, Dashields and Montgomery locks and dams. Emsworth, Dashields and Montgomery, each constructed prior to 1936, are the first three locks and dams on the Ohio River downstream of the Point of Pittsburgh. The three facilities have the oldest and smallest lock chambers operating along the entire river. The project involves replacing the auxiliary chamber at Montgomery Locks and Dam, measuring 56 feet wide by 360 feet long, with locks measuring 110 feet wide by 600 feet long. The Pittsburgh District expects the project to support more than 15,000 jobs nationally throughout the construction period. Transporting commodities on the waterways is four times less expensive than by truck and 33 percent cheaper than by rail. Between 15 million and 20 million tons of cargo travel on the upper Ohio River each year, including mainly coal, but also coke, petroleum products, raw and finished steel, and aggregates. (U.S. Army Corps of Engineers photo by Andrew Byrne)

Enduring infrastructure is not built in a day – nor is it built by one person. It is built by a team that shares purpose, expertise, and trust, all working together towards a higher ambition. 

For one of the U.S. Army Corps of Engineers (USACE) Pittsburgh District’s flagship projects, that ambition includes building a new lock chamber at Montgomery Locks and Dam, one of the oldest and smallest navigation facilities on the Ohio River. The project’s stakes are high – millions of tons of cargo pass through the lock each year, and an extended closure could cost the national economy more than $180 million.

That long-term effort and shared commitment earned national recognition. The U.S. Army Corps of Engineers awarded the Montgomery Lock New River Chamber Project Delivery Team (PDT) the 2025 USACE Project Delivery Team of the Year award, recognizing the group’s performance on one of the nation’s most complex inland navigation projects.

“It is the district’s responsibility to advance a project the region and the nation can rely on for generations,” said Col. Nicholas Melin, the commander for the Pittsburgh District. “This award reflects the PDT’s commitment to planning, coordinating, and delivering on that responsibility. It’s a proud moment for the Pittsburgh District and for everyone across the enterprise who helped move this project forward.”

After Congress authorized the new lock chamber in 2016, the PDT engaged in a multiyear effort not only to plan a solution but also get the engineering right for infrastructure that has a 50-year design life. However, the new chamber should serve the region and the nation for more than a century.

When crucial funding arrived in 2022, the PDT had the groundwork already in place, allowing the team to move quickly from planning to execution. The PDT has worked at a breakneck pace to award contracts, stand up an onsite concrete batch plant, and begin removing the old auxiliary lock chamber.

The Montgomery PDT is made up of people from across the USACE enterprise – engineers, planners, cost estimators, real estate specialists, contracting professionals, and operations staff – to deliver the project. To deliver the designs and complete necessary pre-construction activities, more than 700 USACE employees from 26 districts and centers of expertise supported the project.

Many had never worked together before, and aligning schedules, standards, and expectations across dozens of offices required constant coordination and trust.

Strong planning helped make that possible. Early in the process, the PDT developed a detailed project management plan that identified risks, mapped schedules, and defined responsibilities before construction funding was in place.

“I’m grateful to have had the opportunity to work with such a great group of people,” said Chris Dening, the Pittsburgh District’s mega projects team chief. “There is still a lot of work to be done, but our team is ready and continues looking forward to delivering this project.”

The early planning effort enabled the team to keep critical commitments to navigation partners. When the district pledged to award the main construction contract in fiscal year 2024, the Montgomery PDT delivered.

In the past year, that planning turned into corporal progress. Crews prepared work areas, improved access roads, and built an on-site concrete batch plant to supply concrete for the new chamber. These early steps help reduce possible delays and keep work on schedule.

At the same time, teams began preparing to remove the old auxiliary lock chamber. Removing parts of an aging structure requires care, coordination, and continuous monitoring to protect nearby facilities and the river.

“We’ve put a strong focus on carrying the team mentality forward as we begin the construction phase,” said Jenna Cunningham, the project’s resident engineer. “When the contractor and the onsite construction, engineering, and operations teams are working closely together, it makes a real difference in how smoothly and safely the project runs.” 

Success on the project also depended on work beyond engineering and construction. Real estate, environmental, and cultural resource specialists worked early to secure land and approvals needed to support construction. Their work helped avoid delays and saved the project valuable time.

The team also found ways to reuse excavated and demolished material instead of sending it to landfills. By identifying safe reuse options, the project saved an estimated $100 million while reducing environmental impacts.

Construction is expected to continue into the early 2030s, with work structured to keep river traffic moving. When complete, the new chamber will remove a long-standing risk on the Ohio River system, supporting navigation reliability for decades to come.

“There is still a lot of work ahead, and we are committed to delivering it the right way – with reliable navigation on the upper Ohio River system and returning value to the nation,” said Col. Melin. “As construction continues, we will keep our emphasis on safety and coordination. The same team mentality that earned this award is what will carry the project through to completion.”