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Tag: Chickamauga Lock
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  • April

    Lt. Col. Robert Green (right), commander of the Nashville District U.S. Army Corps of Engineers, walks with Rep. Dale Strong (middle) of Alabama's 5th Congressional District and Rep. Mike Collins (left) of Georgia's 10th Congressional District during a tour of Wilson Lock in Florence, Alabama, on March 28, 2025. (USACE Photo by Noe Gonzalez)

    Congressman responsible for improving water resources infrastructure visits locks

    NASHVILLE, Tenn. (April 1, 2025) – Whether or not the Corps of Engineers constructs a brand-new navigation lock or operates and maintains one well into its designed lifespan, these critical infrastructure projects require significant appropriations and receive a great deal of Congressional interest and oversight.

  • March

    A group of contractors and subcontractors tour the Chickamauga Lock Replacement Project during a pre-proposal site visit, March 4, 2025, in Chattanooga, Tennessee.

    USACE hosts prospective contractors for Chickamauga Lock home stretch

    The U.S. Army Corps of Engineers Nashville District hosted a pre-proposal site visit on March 4, providing potential contractors with a detailed look at the Chickamauga Lock Replacement Project prior to bidding on the final contract to complete the new lock.

  • December

    U.S. Army Corps of Engineers, Nashville District team leaders join Lt. Gen. William (Butch) Graham, U.S. Army Corps of Engineers commanding general and 56th Chief of Engineers, for a group photo inside the construction lock chamber during his visit to the Chickamauga Lock on Dec. 19, 2024, along the Tennessee River in Chattanooga, Tennessee.

    USACE Chief of Engineers visits Chickamauga Lock Replacement Project

    Lt. Gen. William H. "Butch" Graham Jr., U.S. Army Corps of Engineers commanding general and 56th chief of engineers, visited the Chickamauga Lock Replacement Project Dec. 19 to meet with Nashville District leadership and staff, gain insight into the ongoing construction project, and observe operational processes firsthand.
  • Cayce Grall, project manager-forward for the U.S. Army Corps of Engineers Nashville District’s Chickamauga Lock Replacement project in Chattanooga, Tennessee, poses for a photo overlooking the construction site, Dec. 3, 2024.

    Breaking barriers and building legacies: Cayce Grall’s role in the Chickamauga Lock Replacement

    The article highlights Cayce Grall’s journey from growing up near the Chickamauga Lock in Chattanooga to leading its replacement project as project manager-forward for the U.S. Army Corps of Engineers Nashville District. The new lock, replacing the aging 1939 structure, will modernize navigation and support the regional economy. As the first female quality assurance engineer on the project, Grall inspires others, especially young women, to pursue engineering careers. For Grall, this project is a personal legacy, combining her professional achievements with her deep ties to her hometown.

  • November

    Nate Brock, civil engineer in the Civil Site and Survey Section, and Geotechnics Branch, flies a drone survey mission Nov. 18, 2024, at the wastewater treatment plant in Carthage, Tennessee. The U.S. Army Corps of Engineers Nashville District recently selected him as its employee of the month for September 2024. (USACE Photo)

    Civil engineer tackles lift station design, garners employee of the month

    NASHVILLE, Tenn. (Nov. 21, 2024) – Nate Brock, civil engineer in the Civil Site and Survey Section, and Geotechnics Branch, recently designed a wastewater lift station for the Chickamauga Lock Replacement Project, a task that resulted in recognition as the U.S. Army Corps of Engineers Nashville District Employee of the Month for September 2024.
  • People in safety vests and hardhats, including both civilians and U.S. Army servicemembers, talk underneath a bridge.

    Deputy Commanding General for Civil Works visits key Nashville District projects

    Maj. Gen. Jason Kelly, U.S. Army Corps of Engineers deputy commanding general for civil and emergency operations, visited the USACE Nashville District Nov. 13-15 to meet with leadership and employees, see district projects firsthand, and understand the challenges in the Cumberland and Tennessee River basins.

  • September

    C.J. Mahan work crews place 148 cubic yards of tremie concrete Sept. 20, 2023, from a pump truck into a tremie pipe for placement into the shaft on the bottom of the Tennessee River for the first of 14 shafts for the upstream approach wall piers. The U.S. Army Corps of Engineers Nashville District Upstream Approach Wall construction is an integral part of the Chickamauga Lock Replacement Project in Chattanooga, Tennessee. (USACE Photo by Matthew Curvin)

    Chickamauga’s upstream approach wall piers get solid start

    CHATTANOOGA, Tenn. (Sept. 27, 2023) – The Upstream Approach Walls for the Chickamauga Lock Replacement Project got a solid start when work crews placed 148 cubic yards of tremie concrete Sept. 20 into the drilled shaft on the bottom of the Tennessee River.

  • May

    Shimmick Crane Operator Patrick Harrison lifted the last concrete form from monolith L13 to mark the official completion of the first of 36 monoliths. The U.S. Army Corps of Engineers Nashville District and its contractor, Shimmick, held a topping-off ceremony May 22, 2023, at the Chickamauga Lock Replacement Project on the Tennessee River in Chattanooga, Tennessee. (USACE Photo by Lee Roberts)

    Chickamauga Lock Replacement Project reaches monolithic milestone

    CHATTANOOGA, Tenn. (May 23, 2023) – Construction of a new navigation lock on the Tennessee River reached a monolithic milestone yesterday as crews and officials held a topping-off ceremony to mark the completion of the first concrete monolith.

  • April

    On April 4th and 5th, 2023, leaders and teammates from across the Army Corps of Engineers Great Lakes and Ohio River Division visited Chattanooga, TN to attend the Senior Leaders Conference.

    2023 LRD Senior Leaders Conference Re-cap

    On April 4th and 5th, 2023, leaders and teammates from across the Army Corps of Engineers Great Lakes and Ohio River Division visited Chattanooga, TN to attend the Senior Leaders Conference.

  • March

    Lt. Col. Joseph Sahl, U.S. Army Corps of Engineers Nashville District commander, leads a group of stakeholders on a tour of Kentucky Lock and the Kentucky Lock Addition Project March 22, 2023, on the Tennessee River in Grand Rivers, Kentucky. He is having a conversation with Cmdr. Jennifer Andrew, commander of U.S. Coast Guard Marine Safety Unit Paducah, as the group walked on the coffer dam and future downstream approach wall during the tour. A vessel and barges approach the downstream active lock on the left of the photo and construction of the new lock chamber can be seen on the right of the photo. (USACE Photo by Lee Roberts)

    Roundtables serve stakeholders mega project update

    NASHVILLE, Tenn. (March 24, 2023) – Nashville District leaders, engineers and project managers hosted stakeholder roundtables this week to provide updates and an opportunity to visit the district’s two mega construction projects.