September 22, 2026 River Operating Conditions Tow Size Restrictions Lower Mississippi River north-bound tow size restrictions are in effect for all tows departing Baton Rouge. Lower Mississippi River south-bound tow size restrictions for all barges departing our Great Rivers fleet went into effect on Monday, Sept 7. Upper Mississippi River south-bound tow size restrictions for all barges between Buffalo, IA, and St. Louis, MO. Mississippi River north- and south-bound tow size restrictions for all barges between St. Louis, MO, and Columbus, KY. Illinois River north- and south-bound tow size restrictions for all barges between Channahon, IL, and Ottawa, IL. River Alerts and Closures: UMR 697 has a bar of sand across the river, and boats are unable to pass. A dredge on its way to start working, but as of now the river will be closed until Friday, 9/25. River Conditions: Upper Mississippi: Accumulated rain water is making its way through the system as a bubble of volume. This appears to be a short-lived event instead of an ongoing condition. Illinois: We are seeing increased river levels throughout the IL River. St Louis: STL is on rise followed by an expected quick fall. Ohio: We are seeing elevated levels throughout the Ohio River System. Lower Mississippi: River levels are on the rise, but without additional rain we expect levels to fall out quickly. Below are the 2026 load cut-off dates for barges destined for an Upper Mississippi River destination and unload cut-off dates for barges waiting to discharge on the Upper Mississippi River: Loadings to Upper Miss Origin MM 280 – 635 MM 636 – 838 GIWW/GIWE 9-Oct 28-Sep Upper Ohio 12-Oct 5-Oct New Orleans 12-Oct 5-Oct Tennessee 16-Oct 5-Oct Lower Ohio 23-Oct 12-Oct Chicago 23-Oct 12-Oct St Louis 30-Oct 26-Oct Mid Miss 26-Oct Unload Cut-off dates: Location Date Clinton – St Paul 6-Nov Rock Island 13-Nov Keokuk – South 13-Nov Lock Outages: Arkansas River: -There will be multiple closures on the Arkansas River throughout 2026. Please reach out to MississippiDispatch@IngramBarge.com for additional information. Cumberland River: -Barkley Lock closed on August 10 to make repairs to the miter gates. Traffic may pass by taking the alt. route via KY Lock and Barkley Canal. Barkley Lock is expected to re-open on Sept 30, 2026. Gulf Activity: Calcasieu lock is having daytime closures Mon – Fri from 0700 -1900 until Oct 31.
While we strive to ensure accuracy of this information, at times the situation can be dynamic and changing quickly. Therefore, we recommend that you consult with the appropriate Ingram contact for critical shipments that may be affected by these notices before making decisions.
Last updated: 2026-09-23 06:30:23
Lock Delays
ARKANSAS
- Location
- JAMES W. TRIMBLE LOCK
- MP
- 292.8
- From
- 15/06/2026 07:00am
- To
- 30/09/2026 07:00pm
- Reason
- Lock will be closed to traffic, 0700-1900 daily, Mon-Sat. The lock will be open to traffic outside of those hours, daily. Tows will be restricted to 70' widths during construction window.
- Location
- OZARK – JETA TAYLOR LOCK
- MP
- 256.8
- From
- 15/06/2026 07:00am
- To
- 30/09/2026 07:00pm
- Reason
- Lock will be closed to traffic, 0700-1900 daily, Mon-Sat. The lock will be open to traffic outside of those hours, daily. Tows will be restricted to 70' widths during construction window.
- Location
- DARDANELLE LOCK
- MP
- 205.5
- From
- 15/06/2026 07:00am
- To
- 30/09/2026 07:00pm
- Reason
- Lock will be closed to traffic, 0700-1900 daily, Mon-Sat. The lock will be open to traffic outside of those hours, daily. Tows will be restricted to 70' widths during construction window.
- Location
- ARTHUR V.ORMOND LOCK
- MP
- 176.9
- From
- 15/06/2026 07:00am
- To
- 30/09/2026 07:00pm
- Reason
- Lock will be closed to traffic, 0700-1900 daily, Mon-Sat. The lock will be open to traffic outside of those hours, daily. Tows will be restricted to 70' widths during construction window.
- Location
- TOAD SUCK FERRY LOCK
- MP
- 155.9
- From
- 15/06/2026 07:00am
- To
- 30/09/2026 07:00pm
- Reason
- Lock will be closed to traffic, 0700-1900 daily, Mon-Sat. The lock will be open to traffic outside of those hours, daily. Tows will be restricted to 70' widths during construction window.
- Location
- MURRAY LOCK
- MP
- 125.4
- From
- 15/06/2026 07:00am
- To
- 30/09/2026 07:00pm
- Reason
- Lock will be closed to traffic, 0700-1900 daily, Mon-Sat. The lock will be open to traffic outside of those hours, daily. Tows will be restricted to 70' widths during construction window.
CUMBERLAND RIVER
- Location
- BARKLEY LOCK
- MP
- 30.6
- From
- 10/08/2026 06:00am
- To
- 30/09/2026 06:00pm
- Reason
- Barkley Lock will be closed to make repairs to the miter gates. Traffic may pass by taking the alt route via KY Lock and Barkley Canal. Nav Notice# 213653
GULF WEST INTRCST WW
- Location
- CALCASIEU LOCK
- MP
- 238.5
- From
- 20/05/2026 07:00am
- To
- 30/10/2026 07:00pm
- Reason
- Calcasieu Lock North Chamberwall Replacement beginning on 20 May 2026 through approximately 30 October 2026 there will be daytime closures 07:00-19:00 (M-F), with nighttime width restictions of 54'.
- Location
- COLORADO RIVER LOCK
- MP
- 441.5
- From
- 18/08/2026 08:00am
- To
- 23/10/2026 06:00pm
- Reason
- Colorado River Locks making repairs to the West Lock in South Riverside Sector Gate. Repairs will take place from Monday, August 18, 2026 through Friday, October 23, 2026. Closures from 08:00-1800 (excluding weekends and holidays)
KANAWHA RIVER
- Location
- LONDON LOCK (2)
- MP
- 82.8
- From
- 30/06/2026 12:00am
- To
- 01/03/2027 11:59pm
- Reason
- The main lock chamber remains closed until further notice. Updates to this notice will be published as they become available.
OHIO RIVER
- Location
- NEWBURGH LOCK
- MP
- 776.1
- From
- 28/08/2026 12:00am
- To
- 08/10/2026 11:59pm
- Reason
- The Main (1200 ft) and Auxiliary (600 ft) Chambers will have intermittent closures from 28 August through 08 October 2026 for repairs to the hydraulic systems. One chamber will remain in service to pass traffic at all times.
- Location
- OLMSTEAD LOCK
- MP
- 964.6
- From
- 03/10/2026 12:00am
- To
- 13/11/2026 11:59pm
- Reason
- The River Chamber (1200 ft) will be closed from Oct. 3rd through Nov. 13, 2026 for dewatering and repairs to the miter gates. All traffic will use the Land Chamber (1200 ft) during this time.
TENNESSEE-TOMBIGBEE
- Location
- GLOVER WILKINS LOCK
- MP
- 376.3
- From
- 09/09/2026 06:00am
- To
- 10/10/2026 06:00pm
- Reason
- The lock will be closed for 30 days to perform critical maintenance activities.
- Location
- AMORY LOCK
- MP
- 371.1
- From
- 10/09/2026 06:00am
- To
- 10/10/2026 06:00pm
- Reason
- Lock closed for 30 days to perform critical maintenance activities.
UPPER MISSISSIPPI
- Location
- UMR LOCK NO. 19
- MP
- 364.3
- From
- 05/12/2026 12:00am
- To
- 14/12/2026 12:00am
- Reason
- Closed 05-Dec-26 thru 14-Dec-26 from 0700-1900 daily. Lock is open overnight.
- Location
- UMR LOCK NO. 22
- MP
- 301.2
- From
- 04/01/2027 12:00am
- To
- 18/01/2027 11:59pm
- Reason
- Closed to perform the electrical service switchover.
- Location
- UMR LOCK NO. 2
- MP
- 815.2
- From
- 01/12/2026 12:00am
- To
- 01/03/2027 11:59pm
- Reason
- Closed for repairs to their tow rail systems from 01 December, 2026 to 01 March, 2027.
- Location
- UMR LOCK NO. 3
- MP
- 796.9
- From
- 01/12/2026 12:00am
- To
- 01/03/2027 11:59pm
- Reason
- Closed for repairs to their tow rail systems from 01 December, 2026 to 01 March, 2027.
- Location
- UMR LOCK NO. 5
- MP
- 738.1
- From
- 07/12/2026 12:00am
- To
- 08/03/2027 11:59pm
- Reason
- Closed for miter gate anchorage replacements from 07 December. 2026 to 08 March, 2027.
- Location
- UMR LOCK NO. 6
- MP
- 714.3
- From
- 07/12/2026 12:00am
- To
- 08/03/2027 11:59pm
- Reason
- Closed for miter gate anchorage replacements from 07 December. 2026 to 08 March, 2027.
- Location
- UMR LOCK NO. 19
- MP
- 364.3
- From
- 15/12/2026 12:00am
- To
- 14/03/2027 11:59pm
- Reason
- Fully closed for river wall bullnose foundation and wall demolition.
River Stages
Barge Registry
Liquid Strappings
Weather Conditions
See the latest weather conditions: