American Currents
ACBL’s Daily River Conditions
Tuesday, March 31st, 2026
As part of our annual financial and operational compliance cycle, American Commercial Barge Lines is partnering with EY to complete the 2025 audit confirmations. If your organization is selected for verification, EY may contact you directly to validate account activity or balances. This process helps ensure transparency, accuracy, and continued trust in our reporting. We appreciate your quick attention to any requests and thank you for supporting a smooth audit cycle.
- Lockport Lock Closure (IR 291) – 2026 Planned Illinois River Lockport Closure – Closure of the Lockport Lock, River Mile 291, starting March 31st, 2026, thru May 19th, 2026. Click here for our full guidance.
- Illinois River Lockport Re-Opening – ACBL has distributed our annual guidance for accepting release dates above Lockport Lock. Click here for our full guidance.
- Lower Miss Operational Impact –
- Due to the current river stage and operating conditions, ACBL has implemented draft restrictions listed below.
- Loading drafts are not currently reduced NBD Gulf to Cairo.
- Tow size has been not reduced pending horsepower classification.
- Normal Water Stages:
- Caruthersville to Memphis (LM 869- 725): 20′ – 5′
- Memphis to Vicksburg (LM 725 – 439): 40′ – 20′
- Vicksburg to Natchez (LM 439- 303): 30′ – 10′
- Low Water Stages:
- Caruthersville to Memphis (LM 869- 725): Below 5′
- Memphis to Vicksburg (LM 725 – 439): Below 20′
- Vicksburg to Natchez (LM 439- 303): Below 10′
- For current river stage information, please refer to the links at the bottom of this page.
- Due to the current river stage and operating conditions, ACBL has implemented draft restrictions listed below.
- McAlpine Lock Closure (OR 606) – The North (river) chamber will be closed from March 30th thru April 30th for miter gate repairs. All traffic should utilize the South (land) Chamber during this time.
- March 31st 03:00: Passed 8 tows in the last 24 hours, which averaged 0.6 hours of delay. LPMS shows 1 tow waiting, averaging 7.0 hours of delay.
- Markland Lock Closure (OR 531.5) – Beginning March 9th thru April 17th, the primary chamber will be closed for repairs to the miter gate. All traffic will utilize the auxiliary chamber.
- March 31st 03:00: Passed 8 tows in the last 24 hours, which averaged 21.3 hours of delay. LPMS shows 4 tows waiting, averaging 11.5 hours of delay.
- Emsworth Lock Closures (OR 6.2) – Beginning April 27th thru Sept. 4th, the auxiliary chamber will be closed daily from 0600 to 2359, and the primary chamber will have intermittent closures for filling valve maintenance.
- C.W. Bill Young Lock Closure (AR 14.5) – The Allegheny River lock will be closed for maintenance from March 16th thru April 10th. A full river closure will be in effect during this period.
- Harvey Canal Closures (LM 98.3) – Daily closures will occur March 6th thru April 6th, seven days a week, from 0700–1100 and 1300–1800, to complete emergent water line repairs near the Lapalco Sector Gate.
- Glover Wilkins Lock Closure (TTW 376.3) – Scheduled 30-day closure for routine maintenance will occur from September 9th thru October 10th.
- Thad Cochran Lock Closure (TTW 371.1) – Scheduled 30-day closure for routine maintenance will occur from September 10th thru October 10th.
- Port Allen Channel Closures (PA 63.7) – The previously announced closures related to demolition of the old LA Hwy 1 Bridge have been extended to include intermittent daytime closures of up to two hours daily for the next two weeks, through approximately early April.
- Inner Harbor Navigation Canal Lock (Industrial Canal Lock EC 1) – The work on the river end guide-wall at IHNC Lock has been paused. Daytime closures from 6:30 AM to 5:00 PM, Monday through Friday, will resume on April 6th, 2026, and continue through April 24th, 2026.
- Brazos Lock Closure (WC 401) – Closures are scheduled to begin in early April, Monday-Friday, between 1800 and 0600, to allow for repair work.
- Calcasieu Lock North Chamber Wall Replacement (WC 238) – Beginning in May 2026, the Calcasieu Lock will have daytime closures Monday thru Friday, expected to last approximately six months.
Links to Current River Stages:
- Mississippi River:
- Ohio River:
