Corps Locks

Corps Locks The Corps Locks website contains quarter hour lock and daily vessel information from the US Army Corps of Engineers Lock Performance Monitoring System.

05/11/2017

Thank you for your interest in the Corps Locks website. As you all know we are currently experiencing technical difficulties in updating the site with new information. We are actively working to resolve the issues related to the Corps Locks site. Unfortunately much of the downtime you experience as a user is out of our control - server and network maintenance are handled outside of the group that manages the site and data, and these are the primary points of failure in getting you that data. We are fervently working with the technical group and within our program to restore service. We appreciate your patience as we work to get regular updates to the site reinstated.

11/18/2016

ADVANCED NOTICE: CORPS LOCKS UNAVAILABLE - The public website, Corps Locks, will be down for server updates on Saturday, 19 November 2016, 0600-2359 CDT (0700-Sunday 20 Nov, 0100 EDT, 0400-2200 PDT) If the work is completed sooner or the downtime is extended, it will be posted . Your patience is appreciated.

10/21/2016

The SSL mandated change has been rolled back. The Corps Locks site is again now accessed using http:// and that should stop the warning message. Your patience is appreciated.

10/15/2016

A certificate warning issue was brought to our attention on Friday, 14 October by other site users using the Firefox browser. Investigation showed the certificate is up to date and does not expire until Oct 2019. Further investigation showed that this did not happen with the Internet Explorer or Chrome browsers. A suggested fix is when you get the warning page, click on Advanced, Exception and Confirm Exception. That should resolve the certificate issue for you.

Regards,
CEIWR-NDC Corps Lock Team

08/12/2016

ADVANCED NOTICE: CORPS LOCKS UNAVAILABLE - The public website, Corps Locks, will be down for server updates Saturday, 13 August 2016, 0600-2359 CDT (0700-Sunday 14 Aug, 0100 EDT, 0400-2200 PDT) It will be posted if the work is completed sooner or the downtime will be extended. Your patience is appreciated.

07/20/2016

ADVANCED NOTICE: CORPS LOCKS INTERMITTENT - The public website, Corps Locks,may have intermittent connectivity for server updates Saturday, 23 July 2016, 0600-2200 CDT (0700-2300 EDT, 0400-2000 PDT). Your patience is appreciated.

06/24/2016

ADVANCED NOTICE: CORPS LOCKS UNAVAILABLE - The public website, Corps Locks, will be down for server updates Saturday, 25 June 2016, 0800-2000 CDT (0900-2100 EDT, 0600-1800 PDT) It will be posted if the work is completed sooner or the downtime will be extended. Your patience is appreciated.

06/14/2016

ADVANCED NOTICE: CORPS LOCKS UNAVAILABLE - The public website, Corps Locks, will be down for server updates Saturday, 18 June 2016, 06:00-16:00 CT (0700 - 1700 ET, 0400 - 1400 PT) It will be posted if the work is completed sooner or the downtime will be extended. Your patience is appreciated.

05/16/2016

ADVANCED NOTICE: CORPS LOCKS UNAVAILABLE - The public website, Corps Locks, will be down for server updates Saturday, 21 May 2016, 06:00-22:00 CT (0700 - 2300 ET, 0400 - 2000 PT) It will be posted if the work is completed sooner or the downtime will be extended. Your patience is appreciated.

05/10/2016

ADVANCED NOTICE: CORPS LOCKS UNAVAILABLE - The public website, Corps Locks, will be down for server updates Saturday, 14 May 2016, 08:00-22:00 CT (0900 - 2300 ET, 0600 - 2000 PT) and Sunday, 15 May 2016, 10:00-20:00 CT (1100 - 2100 ET, 0800 - 1800 PT). It will be posted if the work is completed sooner or the downtime will be extended. Your patience is appreciated.

02/19/2016

ADVANCED NOTICE: CORPS LOCKS UNAVAILABLE - The public website, Corps Locks, will be down for server updates Saturday, 20 February 2016, for eighteen (18) hours (0600 - 2359 CT (0700 - 21 Feb 0059 ET, 0400 - 2159 PT). It will be posted if the work is completed sooner or the downtime will be extended. Your patience is appreciated.

01/21/2016

ADVANCED NOTICE: CORPS LOCKS UNAVAILABLE - The public website, Corps Locks, will be down for server updates Friday, 22 January 2016, for one (1) hour (1800 - 1900 CT (1900 - 2000 ET, 1600 - 1700 PT). Please note this preceeds the extended Saturday outage. Your patience is appreciated.

01/20/2016

ADVANCED NOTICE: CORPS LOCKS UNAVAILABLE - The public website, Corps Locks, will be down for server updates Saturday, 23 January 2016, from (1000 - 2359 CT (1100 - 24 Jan 0100 ET, 0800- 2200 PT ). It will be posted if the work is completed sooner or the downtime will be extended. Your patience is appreciated.

01/19/2016

IMMEDIATE NOTICE: CORPS LOCKS UNAVAILABLE - The public website, Corps Locks, will be down for server updates Tuesday, 19 January 2016, for one (1) hour (1900 - 2000 CT (2000 - 2100 ET, 1700 - 1800 PT). It will be posted if the work is completed sooner or the downtime will be extended. Your patience is appreciated.

01/15/2016

IMMEDIATE NOTICE: CORPS LOCKS UNAVAILABLE - Due to server issues the public site is not available. The situation is being addressed however, there is no estimated availability time yet. Your patience is appreciated.

01/05/2016

IMMEDIATE NOTICE: CORPS LOCKS UNAVAILABLE - The public website, Corps Locks, will be down for server updates Tuesday, 05 January 2016, for one (1) hour (1730 - 1830 CT (1830 - 1930 ET, 1530 - 1630 PT). It will be posted if the work is completed sooner or the downtime will be extended. Your patience is appreciated.

12/29/2015

ADVANCED NOTICE: CORPS LOCKS UNAVAILABLE - The public website, Corps Locks, will be down for server updates Wednesday, 30 December 2015, for one (1) hour (1800 - 1900 CT (1900 - 2000 ET, 1600- 1700 PT ). It will be posted if the work is completed sooner or the downtime will be extended. Your patience is appreciated.

12/24/2015

IMMEDIATE NOTICE: CORPS LOCKS UNAVAILABLE - The public website, Corps Locks, will be down for server updates Wednesday, 23 December 2015, for one (1) hour (2100 - 2200 CT (2200 - 2300 ET, 1900- 2000 PT ). It will be posted if the work is completed sooner or the downtime will be extended. Your patience is appreciated.

12/19/2015

IMMEDIATE NOTICE: CORPS LOCKS UNAVAILABLE - The public website, Corps Locks, will be down for server updates Friday, 18 December 2015, for one (1) hour (2030 - 2130 CT (2130 - 2230 ET, 1830 - 1930 PT ). It will be posted if the work is completed sooner or the downtime will be extended. Your patience is appreciated.

12/07/2015

The public site, Corps Locks, had not been updating since 2300 hours, 06 Dec 2015. The data server has been restored and the website will begin updating as data is entered by the locks. Your patience is appreciated.

11/18/2015

ADVANCED NOTICE: CORPS LOCKS UNAVAILABLE - The public website, Corps Locks, will be down for security updates on both Saturday and Sunday, 21 and 22 November 2015, for four (4) hours (1000-1400 CT (1100 - 1500 ET, 0800 - 1200 PT ). It will be posted if the work is completed sooner or the downtime will be extended.

11/04/2015

ADVANCED NOTICE: CORPS LOCKS UNAVAILABLE - The public website, Corps Locks, will be down for a server update on Thursday, 12 November 2015, for two (2) hours (1800-2000 CT (1900 - 2100 ET, 1600 - 1800 PT ). It will be posted if the work is completed sooner or the downtime will be extended.

10/20/2015

ADVANCED NOTICE: CORPS LOCKS UNAVAILABLE - The public website, Corps Locks, will be down for a server update on Wednesday, 21 October 2015, for two (2) hours (1900-2100 CT (2000 - 2200 ET, 1700 - 1900 PT ). It will be posted if the work is completed sooner or the downtime will be extended.

10/20/2015

Thank you for your patience with the downtime experienced by the Corps Locks site from 18 to 19 October 2015.

08/11/2015

ADVANCED NOTICE: CORPS LOCKS UNAVAILABLE - The public website, Corps Locks, will be down for server maintenance this weekend for eight (8) hours on Saturday, 15 August 2015, 1000-1800 CT (1100 - 1900 ET, 0800 - 1600 PT ). It will be posted if the work is completed sooner or the downtime will be extended.

06/15/2015

IMPROVED - The Corps Locks website is now updated every quarter hour (15 min). Formerly the update cycle was every half-hour (30 min).

05/12/2015

ADVANCED NOTICE: CORPS LOCKS UNAVAILABLE - The public website, Corps Locks, will be down for server maintenance this weekend for eight (8) hours on Saturday, 16 May 2015, 1000-1800 CT (1100 - 1900 ET, 0800 - 1600 PT ). It will be posted if the work is completed sooner or the downtime will be extended.

04/01/2015

IMMEDIATE NOTICE CORPS LOCKS RESTORED: Online services have been restored for the Corps Locks website. Your patience during this event was greatly appreciated.

03/18/2015

IMMEDIATE NOTICE CORPS LOCKS UNAVAILABLE: The Corps Locks website will be down until resolution of technical issues. We will inform you once updates are made and the Corps Locks website is fully operational.

02/20/2015

ADVANCED NOTICE: CORPS LOCKS UNAVAILABLE - The public website, Corps Locks, will be down this weekend for eleven (11) hours on Saturday, 21 February 2015, 0900-2000 CT (1000 - 2100 ET, 0700 - 1800 PT ). It will be posted if the work is completed sooner or the downtime will be extended.

05/14/2014

ADVANCED NOTICE: CORPS LOCK UNAVAILABLE - The public website, Corps Locks, will be down this weekend for six (6) hours on both Saturday, 17 May 2014, 0830-1500 CT (0930 - 1600 ET, 0630 - 1300 PT ) and Sunday, 18 May 2014, 0830-1500 CT (0930 - 1600 ET, 0630 - 1300 PT ). It will be posted if the work is completed sooner.

04/24/2014

ADVANCED NOTICE: CORPS LOCKS UNAVAILABLE - The public website, Corps Locks, will be down for eight (8) hours on Saturday, 26 April 2014, 1500-2300 CT (1600 - 2400 ET, 1300 - 2100 PT ). The hardware supporting the site will have a significant amount of patching and migration done. It will be posted if the work is completed sooner.

04/14/2014

Corps Locks is having technical difficulties. These are being resolved and an update posted.

03/07/2014

NOTICE: DAYLIGHT SAVINGS TIME officially begins at 0200 on Sunday March 9, 2014. Wallclock time will be adjusted forward one hour. A day is still 24 hours however, it is viewed as an hour less of morning sleep time and more evening patio time. For the upcoming time change, locks will manually adjust times as needed to accomodate the time change.

02/21/2014

NOTICE: CORPS LOCKS UNAVAILABLE - The public website, Corps Locks, will be down on Saturday, 22 February 2014 from 0900 to 1400 CT ( 1000-1500 ET, 0700-1200 PT) for database maintenance and Sunday, 23 Feb 2014, From 1100 to 1400 CT (1200-1500 ET, 0900-1200 PT) for UNIX maintenance.

02/04/2014

ADVANCED NOTICE: CORPS LOCKS UNAVAILABLE - The public website, Corps Locks, will be down on Saturday/Sunday, 15-16 Feb 2014, while the Central Processing Center is powered down for their relocation .

01/25/2014

NOTICE: Corps Locks is scheduled to be unavailable Saturday, 25 January 2014 from 1000-1600 CT (1100 - 1700 ET, 0800 - 1400 PT ) for UNIX patching. It will be posted if the work is completed sooner.

01/17/2014

PICKWICK MAIN LOCK: The haulage unit was damaged earlier today. Due to the nature of the required repairs, it is estimated that it will be late Tuesday afternoon (21 January) before repairs can be completed.

In accordance with the Tennessee River Waterways Management Plan, “Fast-double” lockage can be performed utilizing the Auxiliary Chamber to lock the towboat as long as releases from Pickwick Dam are below 100,000cfs. The most recent schedule (1:20 EST today) for average daily releases through Pickwick Dam shows releases around 93,000cfs throughout the 8-day forecast.

Additional information can be obtained from the Lockmaster via Marine Radio or by Telephone at 731-925-2334.

01/11/2014

EMERGENCY MAINTENANCE NOTICE: Corps Locks will be unavailable Saturday, 11 January 2014 from 0900-1300 CT (1000 - 1400 ET, 0700 - 1100 PT ) for emergency UNIX maintenance. It will be posted if the work is completed sooner.

12/09/2013

NOTICE FOR Cannelton Locks and Dam : The 1000' mooring pins (river wall and middle wall) are out of service until further notice.

12/06/2013

WINTER LOCKAGE HOURS

MISSISSIPPI RIVER Lock & Dams 11 through 22

Rock Island District Lock & Dam 18 will be closed to navigation from 18 Dec 2013 thru 4 March 2014. Lock and Dam 22 will be closed to navigation from 7 Jan 2014 thru 4 March 2014.

Lock and Dam 22 will be staffed to lock traffic 24/7 through 6 Jan 2014.

Lock and Dam 11, 12, 13, 14, 15, 16, 17, 19, 20 and 21 will be staffed to lock traffic between 0800 and 1600, Monday through Friday during the period 15 December 2013 through 4 March 2014. Tows requiring lockage outside these hours must contact the lockmaster in advance so that lock operators can be called in to operate the lock.

http://www2.mvr.usace.army.mil/NavNotices/default.cfm?type=3

12/06/2013

Troy Lock and Dam will close 07-dec-2013 and reopen 01-may-2014

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Institute For Water Resources
Alexandria, VA
22315

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