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Title Date UMR Mile Subject
18-09  06/19/18 200.5 SCHEDULED LOCK CLOSURE Melvin Price Locks & Dam - Main Lock
18-08A  06/18/18 0.8 UNSCHEDULED LOCK CLOSURE - CANCELED Jerry F. Costello Lock and Dam
18-08  06/18/18 0.8 UNSCHEDULED LOCK CLOSURE Jerry F. Costello Lock and Dam    
18-07  06/06/18 200.5 SCHEDULED LOCK CLOSURE Melvin Price Locks & Dam, Auxiliary Lock
18-06  05/17/18 241.4

SAFETY ADVISORY Lock & Dam 25

18-05  03/12/18 185.5

LOCK CLOSURE Locks 27 Main Chamber

18-04A  03/05/18 185.5 UNSCHEDULED CLOSURE - CANCELLED Locks 27 Main Lock
18-04  03/05/18 185.5 UNSCHEDULED CLOSURE Locks 27 Main Lock           
18-03A  02/28/18 0.8 LOCK CLOSURE - CANCELLED     
18-03  02/26/18 0.8 LOCK CLOSURE      
18-02F  01/22/18 27 & Costello Lock WINTER ICE REQUIREMENTS Locks 24, 25, Mel Price, 27 & Costello Lock
18-02E  01/16/18 Lock 24-27 WINTER ICE REQUIREMENTS Locks 24, 25, Mel Price, & 27       
18-02D  01/11/18 Lock 24-27 WINTER ICE REQUIREMENTS Locks 24, 25, Mel Price, & 27    
18-02C  01/04/18 Lock 24-27 WINTER ICE REQUIREMENTS Locks 24, 25, Mel Price, & 27  
18-02B  01/04/18 Lock 24-27 WINTER ICE REQUIREMENTS Locks 24, 25, Mel Price, & 27  
18-02A  01/02/18 Lock 24-27 WINTER ICE REQUIREMENTS Locks 24, 25, Mel Price, & 27  
18-02  01/02/18 Lock 24-27 WINTER ICE REQUIREMENTS Locks 24, 25, Mel Price, & 27
PN 17-25  12/01/17 200.5 SCHEDULED LOCK CLOSURE Melvin Price Locks & Dam
18-01  10/16/17 200.5 SCHEDULED LOCK CLOSURE Melvin Price Locks & Dam Main Lock       
PN 17-12G  10/26/17 0-300 CHANNEL MAINTENANCE DREDGING USACE Dredge Potter Upper Mississippi River           
PN 17-24  10/25/17 28.5-36 CHANNEL MAINTENANCE DREDGING Kaskaskia River
PN 17-23B  10/11/17 184 CHANNEL MAINTENANCE DREDGING - NIGHTLY RIVER CLOSURES Chain of Rocks Canal           
PN 15-14U     10/10/17 46-38 ROCK REMOVAL DREDGING UPPER MISSISSIPPI RIVER
PN 17-23A       10/05/17 184 CHANNEL MAINTENANCE DREDGING - NIGHTLY RIVER CLOSURES Chain of Rocks Canal
PN 17-19             9/28/17 241 LOCK CLOSURE Lock and Dam 25
PN 17-12F             9/28/17 0-300 CHANNEL MAINTENANCE DREDGING USACE Dredge Potter
PN 17-22             9/27/17 77 SCHEDULED LOCK CLOSURE Melvin Price Locks & Dam
PN 17-21  9/27/17 194.2 REVETMENT MAINTENANCE Chain of Rocks Canal
PN 17-18D             9/25/17 77-78 WATERWAY CLOSURE - CANCELLED
PN 17-20   9/25/17 79-75 CHANNEL MAINTENANCE DREDGING USACE DREDGE GOETZ
PN 17-18C       9/20/17 77-78 WATERWAY CLOSURE - AMMENDMENT
PN 17-18A             9/19/17 77-78 WATERWAY CLOSURE - AMMENDMENT
PN 17-18  9/18/17 77 WATERWAY CLOSURE - Mile 77 - 78 Illinois Waterway
PN 17-17A  9/02/17 200.5 MAIN LOCK CLOSURE - CANCELED Melvin Price Locks & Dam
PN 17-15A  8/30/17 194.0 CHANNEL MAINTENANCE DREDGING NIGHTLY CLOSURES USACE Dredge Goetz
PN 17-17  8/30/17 200.5 LOCK CLOSURE Melvin Price Locks & Dam Main & Auxiliary Lock Chambers
PN 17-16  8/29/17 0-0.8 CHANNEL MAINTENANCE DREDGING USACE Dredge Goetz
PN 17-15  8/24/17 194.0 CHANNEL MAINTENANCE DREDGING NIGHTLY CLOSURES - USACE Dredge Goetz
PN 17-14R  8/23/17 46-38 ROCK REMOVAL DREDGING UPPER MISSISSIPPI RIVER
PN 17-14  8/22/17 254.5 TRANSITADVISORY - Burr Oak Landing Light
PN 17-12E  8/14/17 0-300.0 CHANNEL MAINTENANCE DREDGING USACE Dredge Potter
PN 15-14Q  8/11/17 46-38 ROCK REMOVAL DREDGING UPPER MISSISSIPPI RIVER
PN 17-12D  8/02/17 0-300.0 CHANNEL MAINTENANCE DREDGING USACE Dredge Potter
PN 17-13B  8/01/17 200.5 Melvin Price Locks & Dam Main Lock Chamber
PN 17-13A  8/01/17 200.5 Melvin Price Locks & Dam Main Lock Chamber
PN 17-13  8/01/17 200.5 Melvin Price Locks & Dam Main Lock Chamber
PN 17-11A  7/27/17 275.0-274.0 TRANSIT ADVISORY Above Lock 24
PN 15-14P  7/27/17 46-38 ROCK REMOVAL DREDGING UPPER MISSISSIPPI RIVER           
PN 17-12C  7/24/17 0 - 300.00 CHANNEL MAINTENANCE DREDGING USACE Dredge Potter
PN 17-12A  7/18/17 0 - 300.00 CHANNEL MAINTENANCE DREDGING USACE Dredge Potter
PN 15-14O  7/14/17 275.0 - 274.0 ROCK REMOVAL DREDGING UPPER MISSISSIPPI RIVER
PN 15-14N  7/6/17 275.0 - 274.0 ROCK REMOVAL DREDGING UPPER MISSISSIPPI RIVER
PN 17-11  7/5/17 200.5 TRANSIT ADVISORY Above Lock 24
PN 17-10  6/26/17 200.5 SCHEDULED LOCK CLOSURE Melvin Price Locks & Dam - Main Chamber
PN 17-8A  5/15/17 0.8 HIGH RIVER LOCK CLOSURE - CANCELLED Jerry F. Costello Lock and Dam
PN 17-9  5/11/17 185.5 LOCK CLOSURE Locks 27 Auxiliary Chamber
PN 17-8  5/01/17 0.8 HIGH RIVER LOCK CLOSURE Jerry F. Costello Lock and Dam
PN 17-7  4/27/17 203.6-202.8 CHANNEL CONDITION ADVISORY Alton, IL
PN 17-6  4/19/17 185.5 Locks 27, Main & Auxiliary Chamber
PN 17-5  4/11/17 200.5 Melvin Price Locks & Dam - Aux Chamber
PN 17-4  3/13/17 185.5 SCHEDULED LOCK CLOSURE Locks 27 Main & Auxiliary Chamber
PN 17-3  2/27/17 185.5 SCHEDULED LOCK CLOSURE Locks 27 Auxiliary Chamber
PN 16-12C  2/22/17 0-300 CHANNEL MAINTENANCE DREDGING - CANCELLED USACE Dredge Potter
PN 16-25C  2/22/17 Lock 24-27 WINTER ICE REQUIREMENTS - CANCELLED Locks 24, 25, Mel Price, & 27
PN 16-25B  2/1/17 Lock 24-27 WINTER ICE REQUIREMENTS
PN 17-2A  1/24/17 200.5 SCHEDULED LOCK CLOSURE Main Chamber, Melvin Price Locks & Dam
PN 15-14M 12/23/16 46-38 ROCK REMOVAL DREDGING UPPER MISSISSIPPI RIVER
PN 16-25A 12/19/16 200.5 WINTER ICE REQUIREMENTS Locks 24, 25, Mel Price, & 27
PN 16-25 12/15/16 Misc WINTER ICE REQUIREMENTS Locks 24, 25, Mel Price, & 27
PN 16-24 12/09/16 192.1 LEFT BANK OBSTRUCTION CHAIN OF ROCKS CANAL
PN 16-12B 12/06/16 0-300 CHANNEL MAINTENANCE DREDGING USACE Dredge Potter
PN 16-23A 12/05/16 200.5 TAINTER GATE MAINTENANCE - Cancelled Melvin Price Locks & Dam
PN 16-23 12/01/16 200.5 TAINTER GATE MAINTENANCE Melvin Price Locks & Dam
PN 15-14L 11/30/16 46-38 ROCK REMOVAL DREDGING
PN 16-21A 11/22/16 0.8 SCHEDULED LOCK CLOSURE Costello F. Costello Lock & Dam
PN 15-14K 11/18/16 46-38 ROCK REMOVAL DREDGING
PN 16-22 11/16/16 185.5 SCHEDULED LOCK CLOSURE Locks 27 Auxiliary Chamber
PN 15-14J 10/27/16 46-38 ROCK REMOVAL DREDGING       
PN 16-21 10/27/16 0.8 RESTRICTED LOCK HOURS Costello F. Costello Lock & Dam
PN 17-2 11/08/16 200.5 SCHEDULED LOCK CLOSURE Main Chamber, Melvin Price Locks & Dam
PN 16-20A 10/27/16 0.8 DREDGING NOTICE & LOCK CLOSURE Jerry F. Costello Lock Kaskaskia River
PN 16-20 10/27/16 0.8

DREDGING NOTICE & LOCK CLOSURE Jerry F. Costello Lock Kaskaskia River

PN 16-12A 10/27/16 0-300

CHANNEL MAINTENANCE DREDGING USACE Dredge Potter

PN 15-14 10/27/16 46-38

ROCK REMOVAL DREDGING UPPER MISSISSIPPI RIVER

PN 16-19 10/14/16 194

Chain of Rocks Upper Canal Entrance Closure

PN 17-1 10/06/16 185.5 Lock 27 Main Lock Closure
PN 15-14H 10/06/16 46 - 38 Rock Removal Dredging
PN 16-18A 09/20/16 0.8 Kaskaskia River Lock
PN 16-14G 09/29/16 46 - 38 Rock Removal Dredging Upper Mississippi River
PN 16-14F 09/22/16 46 - 38 Rock Removal Dredging Upper Mississippi River
PN 16-14E 09/14/16 46 - 38 Rock Removal Dredging Upper Mississippi River
PN 16-18 09/14/16 0.8 Lock Closure Kaskaskia River RM 0.8
PN 16-17 08/26/16 0.8 Lock Closure Kaskaskia River RM 0.8
PN 16-14D 08/26/16 46-38 Rock Removal Dredging
PN 16-14C 08/18/16 46-38 Rock Removal Dredging
PN 16-14B 08/09/16 46-38 Rock Removal Dredging
PN 16-15 07/14/16 200 - 201 BANKLINE REVETMENT Upper Mississippi River mile 200-201
PN 16-14 07/11/16 0.8 SCHEDULED PARTIAL LOCK CLOSURE Jerry F. Costello Lock
PN 16-13 06/16/16 200.5 SCHEDULED CLOSURE - Melvin Price Locks & Dam

Upper Mississippi River mile 200.5

PN 16-12 06/03/16

0-300

CHANNEL MAINTENANCE DREDGING - USACE Dredge Potter Upper Mississippi River mile 0 - 300
PN 16-11 05/24/16 185.5 SCHEDULED LOCK CLOSURE Locks 27, Main Chamber
PN 16-10A 05/24/16 273.4 EMERGENCY CLOSURE CANCELED Culvert Valve Repairs Lock & Dam 24
PN 16-10 05/19/16 273.4 EMERGENCY CLOSURE Culvert Valve Repairs Lock & Dam 24
PN 16-9 05/02/16 273.4 SCHEDULED LOCK CLOSURE Lock & Dam 24
PN 16-7B 04/18/16 44-40 River Closure - Canceled
PN 16-8 04/12/16 287.5 Bankline construction activity - Red shanks conservation area
PN 16-7A 04/08/16 44-40 Scheduled Lock Closure, Lock 27 Main Chamber
PN 16-07 04/07/16 42-20 Scheduled Lock Closure, Lock 27 Main Chamber
PN 16-06 04/06/16 185.5 Scheduled Lock Closure, Lock 27 Main Chamber
PN 16-05 03/09/16 185.5 Scheduled Lock Closure, Lock 27 Main Chamber
PN 16-04 03/03/16 185.5 Lock Closure, Lock 27 Main Chamber
PN 16-03A 2/25/16 185.5 Lock 27, Main and Auxiliary Locks Closure Canceled
PN 16-03 2/23/16 185.5 Lock 27, Main and Auxiliary Locks Closure
PN 16-02B 2/29/16 273.4 ICE RESTRICTIONS Lock and Dam 24 Canceled
PN 16-02A 1/25/16 273.4 ICE RESTRICTIONS Lock and Dam 24
PN 16-02 1/19/16 273.4 ICE RESTRICTIONS Lock and Dam 24
PN 16-01 1/07/16 201.5 SCHEDULED LOCK CLOSURE Mel Price Auxiliary Lock Chamber
PN 15-22A 1/04/16 185.5 Lock 27 Main Chamber Re-Opened
PN 15-19A 1/04/16 185.5 Lock 27 Aux Re-Opened
PN 15-20A 1/04/16 201.5 Mel Price Aux Re-Opened
PN 15-24A 12/31/15 273.2 HIHIGH WATER LOCK CLOSURE - CANCELLED Lock and Dam 24
PN 15-23A 12/31/15 241.2 HIGH WATER LOCK CLOSURE - CANCELLED Lock and Dam 25
PN 15-24 12/29/15 273.2 HIGH WATER LOCK CLOSURE Lock and Dam 24
PN 15-23 12/29/15 241.2 HIGH WATER LOCK CLOSURE Lock and Dam 25
PN 15-22 12/29/15 185.5 HIGH WATER LOCK CLOSURE LOCKS 27 MAIN CHAMBER
PN 15-21 12/28/15 0.8 HIGH WATER LOCK CLOSURE Jerry Costello Lock and Dam
PN 15-20 12/27/15 201.5 HIGH WATER LOCK CLOSURE Mel Price Auxiliary Lock Chamber
PN 15-19 12/27/15 185.5 HIGH WATER LOCK CLOSURE Locks 27 Auxiliary Lock
PN 15-18 12/10/15 185.5 SCHEDULED LOCK CLOSURE Locks 27, Main Chamber Upper Mississippi River, Mile 185.5
PN 15-17 12/08/15

185.5

Scheduled lock closure locks 27 auxiliary chamber upper mississippi river, mile 185.5            
PN 15-16 11/24/15 30-26 Inland Electronic Navigation Chart Update Sailing Line Adjustment (See Link)
PN 15-15 11/19/15 185.5 SCHEDULED LOCK CLOSURE MAIN CHAMBER, LOCKS 27
PN 15-14A 11/17/15 46-38 Rock Removal dredging - Postponed
PN 15-14 11/06/15 46-38 Rock Removal dredging
PN 15-13 10/28/15 185.5 SCHEDULED LOCK CLOSURE AUXILIARY LOCK, LOCKS 27
PN 15-12 10/26/15 185.5 SCHEDULED LOCK CLOSURE AUXILIARY LOCK, LOCKS 27
PN 15-11a 9/29/15 185.5 SCHEDULED LOCK CLOSURE AUXILIARY LOCK, LOCKS 27
PN 15-11 9/24/15 185.5 SCHEDULED LOCK CLOSURE AUXILIARY LOCK, LOCKS 27
PN 15-10 8/21/15 241.2 Rip Rap Installment Lock & Dam 25 Spillway
PN 15-3B 8/3/15 200.8 Schedule Closure Mel Price wire rope inspection
PN 15-2A 7/29/15 Lock 27 - RM194.2 Revetment Maintenance
PN 15-5A 7/29/15 Lock 27 High Water Lock Closure-Aux Lock 27 Cancelled
PN 15-9 7/14/15 Lock 27 SCHEDULED LOCK CLOSURE
PN 15-8A 7/14/15 Kaskia HIGH WATER LOCK CLOSURE - CANCELLED
PN 15-8 7/13/15 Kaskia High water lock closure
PN 15-4A 7/9/15 Kaskia High water lock closure - cancelled
PN 15-7A 6/30/15 241.2 High water lock closure - LD 25 - Cancelled
PN 15-7 6/29/15 241.2 High water lock closure - LD 25
PN 15-6A 6/30/15 273.2 High water lock closure - Lock 24 - Cancelled
PN 15-6 6/29/15 273.2 High water lock closure - Lock 24
PN 15-5 6/18/15 185.1 High water lock closure - Lock 27, Auxiliary Lock, mile 185.1 UMR
PN 15-4 6/17/15 Kaskia High water lock closure -  Jerry Costello Lock and Dam
PN 15-3 A 6/8/15 200.8 POSTPONED SCHEDULED LOCK CLOSURE Mel Price Locks and Dam
PN 15-3 5/26/15 200.8 SCHEDULED LOCK CLOSURE Mel Price Locks and Dam
PN 15-2 4/7/15 185.5 SCHEDULED CLOSURES LOCK 27 - MAIN LOCK
PN 15-1 3/30/15 51.9 GEOTECHNICAL BORINGS at Cape Girardeau, MO Click Here for Photo of Work Area
PN 14-12 rev A 3/24/15 Mel Price Locks 27 Closures
PN 14-14 rev F 2/18/15 Mel Price SCHEDULE CLOSURES to MAIN LOCK Locks 27 (UMR 185.5)
PN 14-14 rev E 2/17/15 Mel Price SCHEDULE CLOSURES to MAIN LOCK Locks 27 (UMR 185.5)
PN 14-14 rev D 2/4/15 Mel Price SCHEDULE CLOSURES to MAIN LOCK Locks 27 (UMR 185.5)
PN 14-14 rev C 2/2/15 Mel Price SCHEDULE CLOSURES to MAIN LOCK Locks 27 (UMR 185.5)
PN 14-14 rev B 1/29/15 Mel Price SCHEDULE CLOSURES to MAIN LOCK Locks 27 (UMR 185.5)
PN 14-14 rev A 1/5/15 Mel Price Locks 27 (UMR 185.5) - Scheduled Closures to the Main Lock
PN 14-14 12/30/14 Mel Price Locks 27 (UMR 185.5) - Scheduled Closures to the Main Lock
PN 14-13 12/04/14 Mel Price Auxiliary Lock Closure
PN 14-121a 11/16/14 Mel Price Mel Price Main Lock Closure Delayed
PN 14-12 11/6/14 Lock 27 Lock 27 Scheduled Closures
PN 14-11 11/6/14 Mel Price Mel Price Main Lock Clousure
PN 14-10 10/15/14 Mel Price Mel Price Aux Lock Dredging Closure
PN 14-09 10/2/14 Lock 27 Lock 27 Aux Chamber High Water Closure
PN 14-08a 9/25/14 Lock 27 Lock 27 Aux Chamber Reopen
PN 14-08 9/12/14 Lock 27 Lock 27 Aux Chamber High Water Closure
PN 14-07 9/3/14 Lock 27 Lock 27 Aux Chamber High Water Closure
PN 14-06 8/8/14 Lock 27 Lock 27 Aux Chamber Width Restriction
PN 14-05 4/29/14 Lock 27 Lock 27 Aux Chamber High Water Closure
PN 14-04 4/4/14 Lock 27 Lock 27 Closure
PN 14-03 2/5/14 Lock 27 Width Restriction
PN 14-02 A  1/13/14 Lock 27 Width Restriction
PN 14-02 1/8/14 Lock 27 Width Restriction
PN 14-01 12/17/13 Lock 27 Walkway Bridge
PN 13-11 9/26/13 Mel Price Weir Degradation
PN 13-10 A 9/25/13 Mel Price Auxiliary Lock Dredging
PN 13-10 9/20/13 Mel Price Mel Price Lock and Dam Auxiliary Lock Dredging
PN 13-09 9/20/13 184 Upper Mississippi River Mile 184
PN 13-05 A 8/5/13 Lock 27 Lock 27 Auxiliary Closure
PN 13-08 8/5/13 Mel Price Mel Price Lock and Dam
PN 13-07 8/1/13 222.4 Dike 222.4 (R)
PN 13-06 A (Revised) 6/24/13 Lock 27 LOCKS 27 Assist Vessel Requirement Suspended
PN 13-04 6/14/13 Kaskaskia Kaskaskia River Lock and Dam, IL- Now Re-opened after flooding
PN 13-06 6/14/13 185.5 Lock 27 Assist Vessel
PN 13-05 4/11/13 185.5 Lock 27
PN 13-04 4/4/13 185.5 Lock 25 Approach (PDF Document) (March 2013 Survey)
PN 13-03 3/6/13 185.5 Lock 27 Drilling
PN 13-02 3/1/13 185.5 Lock 27 MainOpen
PN 13-01 Revised 01/04/13 185.0 Lock 27 Dredging
PN 13-01 01/04/13 185.0 Lock 27 Dredging
PN 12-19 12/18/12 241.4 Locks 25
PN 12-18 12/18/12 179.6 - 2.0 Stream Gaging Stations
PN 12-17 11/26/12 164.0 REMNANT DIKE AND WEIR MAINTENANCE
PN 12-16 10/23/12 185.5 Locks 27
PN 12-15 10/03/12 185.5 Locks 27
IW 12-50 12/05/12 IL TJ O’Brien Lock & Dam, RM 326.5
PN 12-17 11/27/12 164.0 - 5.7 Remant Dike and Weir Maintenance
PN 12-10 REVISED 10/02/12 241.4 Lock 25
PN 12-10 REVISED 9/28/12 241.4 Lock 25
PN 12-10 Rev 9/21/12 241.4 Lock 25
PN 12-14 9/15/12 185.5 Lock 27
PN 12-13 9/14/12 241.4 Locks 25
PN 12-12 9/4/12 184 Dredging, Upper Mississippi River
PN 12-11A 9/4/12 46-38 Rock Pinnacles
PN 12-1 8/28/2012 Kaskaskia Kaskaskia Lock and Dam
PN 12-11 8/11/2012 43 Rock Pinnacles at UMR Miles 43 – 42 (5 Thebes Gage)
PN 12-10 8/9/2012 241.4 Locks 25, Upper Mississippi River Mile 241.4
PN 12-9 8/8/2012 200.5 Mel Price Locks and Dam
PN 12-8 6/14/2012 241 UMR MILES 241 Lock and Dam 25
PN 12-7 Rev A 8/3/2012 185.5 Locks 27
PN-12-7 6/13/2012 185.5 Locks 27, Upper Mississippi River Mile 185.5
PN 12-7 6/5/2012 241.0 UMR MILES 241 Lock and Dam 25
PN 12-6 6/5/2012 200.8 Safety Notice to Mariners
PN 12-5 5/1/2012 300 to 98.6 Construction or Maintenance of River Structures and Revetments
PN 12-04 5/1/2012 98.6 TO 0 Construction or Maintenance of River Structures and Revetments
Closure 2/8/12 Mel Price Emergency closure at Mel Price L&D due to maintenance.

Barring any further problems, they should be operational by 1500 tomorrow 2/9/12S.

Presently vessels are using self help procedures for locking through the auxiliary chamber.

More Information

PN 12-03 01/12/12 241.4 Locks 25
PN 12-02 01/12/12 45 and 97 Rock Removal & Weir Construction
PN 12-1 10/26/11 185.5 Locks 27
PN 11-08 8/22/11 241.4 Lock No.25
PN 11-07 8/22/2011 185.5 Lock 27, Main Chamber
PN 11-03 5/09/2011 Kaskaskia Kaskaskia Lock and Dam, IL- Temporary Closure due to Flooding
PN 11-02 4/25/2011 Kaskaskia Kaskaskia Lock and Dam, IL- Temporary Closure due to Flooding
PN 11-1 RevC 3/24/2011 Kaskaskia Main Lock
PN 11-5 07/03/2011 241.4 Lock No. 25
PN 11-4 02/24/2011 300.0 - 195.0 Construction of River Training Structures
PN 11-3 Rev A 02/23/2011 241.4 Lock 25
PN 11-3 02/09/2001 241.4 Lock 25
PN 11-1 REV B 02/10/2011 Kaskaskia Kaskaskia Main Lock
PN 11-1 02/09/2011 241.4 Lock 25
PN11-1REV A 02/03/2011 Kaskaskia Kaskaskia Lock and Dam
PN 11-1 01/12/2011 Kaskaskia Kaskaskia Lock and Dam
PN11-1_Rev B 12/22/2010 185.5 Locks 27, Main Chamber
PN11-2 12/15/2010 195 - 154 Construction of river training structures
PN11-1 Rev A 12/08/2010 185.5 Lock 27 Main Chamber Closures
PN11-1 12/08/2010 185.5 Lock 27 Main Chamber Closures
PN 10-10 Rev A 12/08/2010 185.5 Lock 27 Auxiliary Chamber Closure Extension
PN 10-12 09/07/2010 23.0 - 20.0 Construction of River Training Structures
PN 10-11 09/01/2010 185.5

Lock 27 Auxiliary Chamber Closure

PN 10-10 08/20/2010 185.5 Lock 27 Main Chamber Closure
PN 10-09 07/12/2010 185.5 Installation of new Traffic Signals at Lock 27
PN 10-05 07/04/2010  

Kaskaskia Lock and Dam Re-opening

PN10-04 06/23/2010   Temporary Closure of Kaskaskia Lock and Dam
PN10-09 06/18/2010 241.4 Use Extreme Caution at LD 25
PN 10-05 RevC 06/16/2010 185.5 Lock 27 main chamber closure delay
PN10-03 05/26/2010   Kaskaskia Lock and Dam Re-Opening
PN 10-02 05/18/2010   Temporary Closure of Kaskaskia Lock and Dam
PN 10-04 RevB 05/12/2010 185.5 Lock 27 auxiliary chamber closure
PN 10-05 RevB 05/22/2010 185.5 Lock 2 main chamber closure
PN 10-08 05/12/2010 200.8 Melprice main chamber closure
PN 10-07 05/03/2010 185.5 Lock 27, Auxiliary Lock
PN 10-06 04/14/2010 200.8 Mel Price auxiliary chamber closure
PN 10-05 RevA 03/31/2010 185.5 Lock 27 closure cancelled
PN 10-05 03/17/2010 185.5 Lock 27 main chamber closure
PN 10- 04 RevA 03/31/2010 185.5 Lock 27 closure cancelled
PN 10-04 03/17/2010 185.5 Lock 27 auxiliary chamber closure
PN 10-03 03/11/2010 105.0 - 90.0 Construction of river training structures
PN 10-02 03/11/2010 41.0 - 20.0 Construction of river training structures
PN 10-01 03/11/2010 75.0 - 40.0 Construction of river training structures