The Corps’ Mississippi Valley New Orleans (MVN) District’s Lock and Waterway Status 60-Day Forecast as issued today (Tuesday, November 5, 2019) is attached.

The status report includes present conditions on the on the Bayou Boeuf, Old River, Calcasieu, and Leland Bowman Locks and the East and West Calumet Floodgates. Updates to this report are highlighted in bold.

The replacement of the Bayou Boeuf Lock’s Chamber Guide Wall is underway with full details reproduced below:

“As of Wednesday, 11 Sep 2019 Bayou Boeuf Lock is closed to navigation from 7 am until 7 pm (Daylight Hours), Mondays thru Thursdays until approximately 26 Oct 2020 to construct the new south side chamber guide wall.”

 The Old River Lock requires the following procedures as repairs to the Bulkhead Lowering Carriage are conducted, until approximately December 31, 2019:

 “The following procedures currently in effect have been extended through approximately 31 Dec 2019.

Due to repairs on the Lock Emergency Bulkhead Lowering Carriage, tows entering the Lock are urged to use extreme caution while approaching and entering the lock chamber.  While approaching the Lock, the following are required for passage:

  1. Tows are to enter the Lock at DEAD SLOW speed.
  2. All tows are restricted to no longer than 1100’ in length
  3. All tows will line up along the floating guide wall before proceeding.
  4. Two line-handlers with life vests and bumpers will be required on both approach and exiting of the Lock.
  5. Vessels must be moored by bow and stern lines to floating timberheads.”

The Calcasieu Lock requires the replacement of the gate drive motor that will be conducted during daylight hours and may cause intermittent delays:

“Beginning Monday 21 October 2019 and continuing through 23 November 2019, Calcasieu Lock will have intermittent delays to navigation between 6:00 a.m. to 6:00 p.m. daily.”

The Leland Bowman Lock Guide Wall repairs have been postponed:

 “The guide wall repairs originally scheduled for this month (Nav Bulletin 19-144) have been postponed until further notice.”

The East and West Calumet Floodgates remain closed due to heavy siltation in the channel:

“ Continuing until further notice, East and West Calumet Floodgate will remain closed to navigation due to heavy siltation in the channel making it unsafe for navigation.”

 

Please see the attachment for complete details.

MVN 60-Day Lock Status 11519.pdf

STRUCTURE

NAVIGATION BULLETIN #

WORK ITEM

EFFECTIVE DATE

page2image3715984 page2image3716400

page2image5049056

COMMENTS

Charenton Floodgate

N/A

Closed until further notice.

page2image3720976 page2image3721392

page2image3722848

This structure was closed in 2005.

Bayou Boeuf Lock

19-109

Chamber Guide Wall Replacement

11 Sep 2019

As of Wednesday, 11 Sep 2019 Bayou Boeuf Lock is closed to navigation from 7 am until 7 pm (Daylight Hours), Mondays thru Thursdays until approximately 26 Oct 2020 to construct the new south side chamber guide wall.

Old River Lock

19-147

Repair Bulkhead Lowering Carriage

27 Aug 2018

The following procedures currently in effect have been extended through approximately 31 Dec 2019.
Due to repairs on the Lock Emergency Bulkhead Lowering Carriage, tows entering the Lock are urged to use extreme caution while approaching and entering the lock chamber. While approaching the Lock, the following are required for passage:
1. Tows are to enter the Lock at DEAD SLOW speed.
2. All tows are restricted to no longer than 1100’ in length.
3. All tows will line up along the floating guide wall before proceeding.
4. Two line-handlers with life vests and bumpers will be required on both approach and exiting of the Lock.
5. Vessels must be moored by bow and stern lines to floating timberheads.

Calcasieu Lock

19-143

New gate drive motor installation

21 Oct 2019

Beginning Monday 21 October 2019 and continuing through 23 November 2019, Calcasieu Lock will have intermittent delays to navigation between 6:00 a.m. to 6:00 p.m. daily.

Leland Bowman Lock

19-146

Guide wall repairs (postponed)

24 Oct 2019

The guide wall repairs originally scheduled for this month (Nav Bulletin 19-144) have been postponed until further notice.

East and West Calumet Floodgate

Heavy Siltation

31 October 2018

page2image3791904 page2image3793152 page2image3793776 page2image3794192

Continuing until further notice, East and West Calumet Floodgate will remain closed to navigation due to heavy siltation in the channel making it unsafe for navigation.

page2image3794608 page2image5048160

NOTES:
1) Updates to table are shown in Bold.
2) Radio channel #14 should be used to contact lock operators, except Berwick Lock, which uses channel #12. 3) For the latest lock status including gage data, check the following Lock Update website:

https://www.mvn.usace.army.mil/LockStatus/