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Welcome to Notices To Navigation Interest

The Notices To Navigation Interests (NTNI Notices) website contains navigation notices and policies issued by US Army Corps of Engineers Districts with a waterway navigation mission. These documents are disseminated according to EP 1130-2-520, Chapter 2, to inform mariners of information describing events that affect waterway navigation such as maintenance projects, hazards to navigation, and other pertinent information. The notices are removed from the page seven days past the end date on the latest amendment. The site also has Policy Notices that remain in place until superseded. This site does not contain all notices such as those published by other Federal agencies. Reference: The US Coast Guard Local Notice To Mariners site at: http://www.navcen.uscg.gov/?pageName=lnmMain

Navigation Notices

Control NbrAmendment NbrTitleBegin DateEnd DateGet Waterways(n.control Nbr)District NameAttachments
712C.W. Bill Young L/D, Allegheny River, Mile 14.5 Missing Wall ArmorIMMEDIATELYUNTIL FURTHER NOTICEALLEGHENY RIVER PITTSBURGH DISTRICT
1308UPSTREAM MOORING CELLS Brandon Road Lock & Dam, RM 286.0 R06/01/200506/01/2015ILLINOIS WATERWAY ROCK ISLAND DISTRICT
1877OBSTRUCTION (EMBEDDED METAL) Locks 27, Upper Mississippi River Mile 185.5IMMEDIATELYUNTIL FURTHER NOTICEUPPER MISSISSIPPI ST. LOUIS DISTRICT
1881US Army Corps of Engineers Stream Gaging Stations UMR Miles 179.6 to 2.0IMMEDIATELYUNTIL FURTHER NOTICEUPPER MISSISSIPPI ST. LOUIS DISTRICT
2027ASSIST VESSEL Lock 27 06/17/2013UNTIL FURTHER NOTICEUPPER MISSISSIPPI ST. LOUIS DISTRICT
20282027-1SUSPENDED - Navigation Number 2027, PN 13-06 ASSIST VESSEL REQUIREMENTS Lock 27 06/17/2013UNTIL FURTHER NOTICEUPPER MISSISSIPPI ST. LOUIS DISTRICT
2029Dike 222.4 (R)08/01/2013UNTIL FURTHER NOTICEUPPER MISSISSIPPI ST. LOUIS DISTRICT
2114LOCK CLOSURE Morgan City-Port Allen Alternate Route Bayou Sorrel Lock02/02/201504/06/2015GIWW ALTERNATE ROUTE NEW ORLEANS DISTRICT
2181LOCK CLOSURE - HIGH WATER Lock 27 Aux Chamber, UMR04/29/2014UNTIL FURTHER NOTICEUPPER MISSISSIPPI ST. LOUIS DISTRICT
2182WIDTH RESTRICTION Lock 27 Aux Chamber, UMR08/07/2014UNTIL FURTHER NOTICEUPPER MISSISSIPPI ST. LOUIS DISTRICT
2183LOCK CLOSURE - HIGH WATER Lock 27 Aux Chamber, UMR09/03/2014UNTIL FURTHER NOTICEUPPER MISSISSIPPI ST. LOUIS DISTRICT
2186LOCK CLOSURE - HIGH WATER Lock 27 Aux Chamber, UMR10/02/2014UNTIL FURTHER NOTICEUPPER MISSISSIPPI ST. LOUIS DISTRICT
28682114-1AMENDMENT - Navigation Notice No. 2114, MVN 14-111 LOCK CLOSURE GIWW - Bayou Sorrel LockIMMEDIATELYUNTIL FURTHER NOTICEGIWW ALTERNATE ROUTE NEW ORLEANS DISTRICT
4001CLosure of the River Lock Chamber at New Cumberland L/D, Ohio River, Mile 54.304/18/2015UNTIL FURTHER NOTICEOHIO RIVER PITTSBURGH DISTRICT
41651308-1AMENDMENT - Navigation Notice 1308, IW 05-10 UPSTREAM MOORING CELLS Brandon Road L/D, RM 286.0 R06/01/200506/01/2025ILLINOIS WATERWAY ROCK ISLAND DISTRICT
4186SHOALING IN ATLANTIC INTRACOASTAL WATERWAY (NC) in Bogue Sound 01/19/2013UNTIL FURTHER NOTICEATLANTIC INTRACOASTAL WATERWAY WILMINGTON DISTRICT
4364712-1C.W. Bill Young L/D, Allegheny River, Mile 14.5 Missing Wall Armor06/22/2015UNTIL FURTHER NOTICEALLEGHENY RIVER PITTSBURGH DISTRICT
4679OBSTRUCTION Norton Sound, Nome Harbor, AlaskaIMMEDIATELYUNTIL FURTHER NOTICENORTON SOUND ALASKA DISTRICT
49014679-1AMENDMENT - OBSTRUCTION LOCATION Navigation Notice 4679, POA 15-02IMMEDIATELYUNTIL FURTHER NOTICENORTON SOUND ALASKA DISTRICT
6079OPERATIONAL STATUS AND LOCK OPENINGS ST. MARYS FALLS CANAL03/25/2016UNTIL FURTHER NOTICEST. MARYS RIVER DETROIT DISTRICT
61434679-2AMENDMENT - OBSTRUCTION IDENTIFICATION Navigation Notice 4679, POA 16-01IMMEDIATELYUNTIL FURTHER NOTICENORTON SOUND ALASKA DISTRICT
6150RIVER CLOSURE Upper Mississippi River mile 42 - 20 04/06/2016UNTIL FURTHER NOTICEUPPER MISSISSIPPI ST. LOUIS DISTRICT
61536150-1RIVER CLOSURE Upper Mississippi River mile 44 - 40 04/06/2016UNTIL FURTHER NOTICEUPPER MISSISSIPPI ST. LOUIS DISTRICT
61966150-2RIVER CLOSURE - CANCELED Upper Mississippi River mile 44 - 40 04/06/2016UNTIL FURTHER NOTICEUPPER MISSISSIPPI ST. LOUIS DISTRICT
6262LOCK RESTRICTIONS Lock and Dam No. 5, UMR Mile 738.1 IMMEDIATELYUNTIL FURTHER NOTICEMISSISSIPPI RIVER ST. PAUL DISTRICT
6274RESTRICTED VESSEL PASSAGE THROUGH THE MACARTHUR LOCK ST MARYS FALLS CANAL04/28/2016UNTIL FURTHER NOTICEST. MARYS RIVER DETROIT DISTRICT
6443APALACHICOLA, CHATTAHOOCHEE AND FLINT RIVERS Walter F George Lock and George W. Andrews Lock06/02/2016UNTIL FURTHER NOTICEAPLCHCLA/CHATTAHO/FLINT RIVERS MOBILE DISTRICT
6457LAND EROSION & BULKHEAD DAMAGE GIWW (MC-PA Alt Rte) Vicinity of Bayou SorrelIMMEDIATELYUNTIL FURTHER NOTICEGIWW ALTERNATE ROUTE NEW ORLEANS DISTRICT
6477Damaged Federal Mooring CellIMMEDIATELYUNTIL FURTHER NOTICETENNESSEE RIVER NASHVILLE DISTRICT
6504Pickwick Auxiliary Closed IMMEDIATELYUNTIL FURTHER NOTICETENNESSEE RIVER NASHVILLE DISTRICT
6752POE LOCK EMPTYING DELAYS ST. MARYS FALLS CANAL07/28/2016UNTIL FURTHER NOTICEST. MARYS RIVER DETROIT DISTRICT
7247LEFT BANK OBSTRUCTION CHAIN OF ROCKS CANAL UPPER MISSISSIPPI RIVER MILE 192.1 IMMEDIATELYUNTIL FURTHER NOTICEUPPER MISSISSIPPI ST. LOUIS DISTRICT
7255MACARTHUR LOCK CLOSURE ST. MARYS FALLS CANAL 12/14/201612/15/2016ST. MARYS RIVER DETROIT DISTRICT
72617255-1MACARTHUR LOCK STATUS ST. MARYS FALLS CANAL 12/16/2016UNTIL FURTHER NOTICEST. MARYS RIVER DETROIT DISTRICT
7462HAZARD TO NAVIGATION - SUNKEN VESSELS KEWEENAW WATERWAY, MIIMMEDIATELYUNTIL FURTHER NOTICEKEWEENAW WATERWAY DETROIT DISTRICT
7489OPERATIONAL STATUS AND LOCK OPENINGS ST. MARYS FALLS CANAL03/25/2017UNTIL FURTHER NOTICEST. MARYS RIVER DETROIT DISTRICT
7517CHANNEL CONDITION ADVISORY Alton, IL Upper Mississippi River mile 203.6 - 202.8 04/27/2017UNTIL FURTHER NOTICEUPPER MISSISSIPPI ST. LOUIS DISTRICT
7668Closure of the Auxiliary Chamber at Braddock Locks and Dam06/15/2017UNTIL FURTHER NOTICEMONONGAHELA RIVER PITTSBURGH DISTRICT
7724TRANSIT ADVISORY Above Lock 24, UMR Mile 275.0 - 274.007/05/2017UNTIL FURTHER NOTICEUPPER MISSISSIPPI ST. LOUIS DISTRICT
78007724-1TRANSIT ADVISORY Above Lock 24, UMR Mile 275.0 - 274.007/05/2017UNTIL FURTHER NOTICEUPPER MISSISSIPPI ST. LOUIS DISTRICT
7833DAMAGED FEDERAL MOORING CELL TENNESSEE RIVER MILE 303.5IMMEDIATELYUNTIL FURTHER NOTICETENNESSEE RIVER NASHVILLE DISTRICT
7893TRANSITADVISORY Burr Oak Landing Light, Mile 254.5 UMR08/22/2017UNTIL FURTHER NOTICEUPPER MISSISSIPPI ST. LOUIS DISTRICT
79314186-1AMENDMENT - SHOALING IN ATLANTIC INTRACOASTAL WATERWAY (NC) in Bogue Sound 01/19/2013UNTIL FURTHER NOTICEATLANTIC INTRACOASTAL WATERWAY WILMINGTON DISTRICT
79554679-3AMENDMENT - OBSTRUCTION SURVEY UPDATE Navigation Notice 4679, POA 17-04IMMEDIATELYUNTIL FURTHER NOTICENORTON SOUND ALASKA DISTRICT
8171GEORGE W. ANDREWS LOCK Chattahoochee River, Georgia11/06/2017UNTIL FURTHER NOTICEAPLCHCLA/CHATTAHO/FLINT RIVERS MOBILE DISTRICT
8206NAVIGATION PROCEDURES Bayou Boeuf LockIMMEDIATELYUNTIL FURTHER NOTICEGULF INTRACOASTAL WW - WHL NEW ORLEANS DISTRICT
8225HAZARDOUS EDDY Gulf Intracoastal Waterway Port Allen LockIMMEDIATELYUNTIL FURTHER NOTICEGIWW ALTERNATE ROUTE NEW ORLEANS DISTRICT
8226LOCKING PROCEDURES Gulf Intracoastal Waterway Inner Harbor Navigation Canal LockIMMEDIATELYUNTIL FURTHER NOTICEGULF INTRACOASTAL WW - EHL NEW ORLEANS DISTRICT
8239SHOALING SNOWS CUT IN CAROLINA BEACH Near Buoy 16111/16/2017UNTIL FURTHER NOTICECAROLINA BEACH INLET WILMINGTON DISTRICT
84164186-2AMENDMENT - SHOALING IN ATLANTIC INTRACOASTAL WATERWAY (NC) in Bogue Sound 02/01/2018UNTIL FURTHER NOTICEATLANTIC INTRACOASTAL WATERWAY WILMINGTON DISTRICT
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