Public Notices

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  • Navigation Notice 20-27: Intermittent closures set for Wilson Lock

    Wilson Main Lock at Tennessee River mile 259.4 is closing 7 a.m. to 4 p.m. daily Aug. 10-20 and Aug. 24 through Sept. 3, 2020 for diving operations at the lock. Wilson Lock operates a 24-hour schedule and anticipates cleaning any queues outside of these hours. The auxiliary lock will not be available during this time. For more information contact the lock at 256-764-5223.
  • Navigation Notice 20-26: Closures planned at Nickajack Lock

    Nickajack Lock at Tennessee River mile 424.7 in Jasper, Tennessee, is undergoing a series of closures to perform repairs on the upper and lower lock gates. The lock is closing 6 a.m. Sept. 15 until 6 p.m. Oct. 1, 2020. The lock will then undergo intermittent closures 6 a.m. to 4 p.m. daily from Oct. 6 through Oct. 13, 2020. For more information, call the lock at 423-667-0280.
  • Navigation Notice 20-25: Kentucky Lock adds second helper boat on night shift

    Due to the impacts of construction on lockage efficiency at Kentucky Lock as well as the current and upcoming closures at Barkley Lock, a night shift is being added to the second helper boat currently required to assist upbound lockages.
  • Navigation Notice 20-24: Mooring cell temporarily out of service at Cheatham Lock

    The upstream mooring cell at Cheatham Lock located at Cumberland River mile 150 is temporarily out of service due to a broken band that is protruding away from the face.
  • Navigation Notice 20-23: Intermittent closures at Watts Bar Lock

    Intermittent closures are scheduled at Watts Bar Lock noon to 5 p.m. July 27 and 7 a.m. to 5 p.m. July 28-30, 2020 due to scheduled diving and maintenance operations to lock components and mooring cells. The lock is located at Tennessee river mile 529.9 in Decatur, Tennessee. Call the lock at 423-334-3552 for more information.