Navigation Notices: Southeast Rivers

DIVING OPERATIONS KENTUCKY LOCK TENNESSEE RIVER MILE 22.4   NOTICE NUMBER: 12038 LOCAL NUMBER: LRN 20-20 EFFECTIVE: 07/07-10/20   Lewis Environmental Consulting, LLC will be conducting diver operations in support of Kentucky Dam Mussel Survey Work 7-10 July 2020.   The survey work will involve working within the lower approach channel. Dive crews will be…

    INTERMITTENT CLOSURES NICKAJACK/CHICKAMAUGA LOCK TENNESSEE RIVER MILE 424.7/471.0   Notice Number: 12033 Local Number: LRN 20-19 Effective: July 14 thru 23, 2020   Nickajack Lock and Chickamauga Lock will be closed due to TWRA performing mussel surveys at Nickajack and Chickamauga tail water and Navigation Lock areas.   Nickajack Lock will be closed…

INTERMITTENT CLOSURES CHICKAMAUGA LOCK TENNESSEE RIVER MILE 471.0   NOTICE NUMBER: 12028 / LRN-20-18 EFFECTIVE: 06/13/2020 00:00 thru 07/20/2020 23:59 CST   Due to upcoming diving and maintenance operations at Chickamauga Lock, the lock will be undergoing a series of intermittent closures. The first series of closures will take place between 24 June, 2020 and…

LOCKING PROCEDURES FOR SPIKE BARGE DOUBLE LOCKAGES WILSON LOCK TENNESSEE RIVER MILE 259.4   Notice Number: 12010 / LRN 20-17 Date: 06/11/20   Vessels requesting an upbound double lockage with a spike barge on the head at Wilson Lock Main chamber must position the spike barge on the port or starboard head in order to…

LOCK OUTAGE BARKLEY LOCK CUMBERLAND RIVER MILE 30.6   NOTICE NUMBER: 11999 / LRN-2016 EFFECTIVE: 07/20/2020 06:00 thru 08/03/2020 06:00 and 08/10/2020 06:00 thru 08/17/2020 06:00   Barkley Lock will undergo 2 complete closures while performing maintenance on the Land Wall and River Wall. The first closure will take place between 6:00 A.M on July…

COFFEEVILLE LOCK, RIVER MILE 116.6 TOMBIGBEE RIVER, ALABAMA   NOTICE NUMBER: 11985 / 11675-1 LOCAL NUMBER: 20-36 EFFECTIVE: 02/28/2020 8:00 thru 02/29/2020 19:00 CST Date of Notice: 06/04/2020 Reference Navigation Bulletin 20-27   Notice is given to mariners that Coffeeville Lock has resumed daylight hour operations. High waters have receded below the machinery space elevation…

TOW HAULAGE AND LOCK MAINTENANCE Ft. Loudoun Lock TENNESSEE RIVER MILE 602.3    Notice Number: 11958 / LRN 20-15 Effective: 06/8/20 thru 06/28/20   Maintenance will be performed at Ft. Loudon Lock from June 8, 2020 – June 28, 2020. During this time, the tow haulage until will be down for maintenance and there will…

OLD HICKORY LOCK CLOSURE CUMBERLAND RIVER MILE 216.1 ***REFERENCE NAV NOTICE LRN 19-57***   NOTICE NUMBER: 11873 EFFECTIVE: Immediately   Due to the ongoing maintenance work at Old Hickory Lock, the scheduled reopening date of the lock has been postponed to 0600 on May 8, 2020. We appreciate your understanding with the fluid schedule during…

CHANGE IN OPERATIONS DURING GUARD CELL CONSTRUCTION KENTUCKY LOCK TENNESSEE RIVER MILE 22.4   NOTICE NUMBER: . 11828 / LRN 20-11 EFFECTIVE: May 1, 2020 for approximately 3 months   Construction of the Kentucky Lock riverward and final guard cell for the downstream cofferdam requires operational changes during lockages due to the proximity of the…