Navigation Notices: Arkansas, White, Ouachita, and Red Rivers
Safety/Ouachita River/General/SEC LMR BNM 0043-26
1.The Coast Guard is establishing temporary special local regulation for Ouachita River MM 110-118 from 7 a.m. through 1 p.m. on July 11th, 2026. This is to ensure the safety…
Read MoreRiver Status Report for the Oklahoma portion of the MKARNS
MKARNS-OK Channel Status Report 26-7.1is the latest River Status Report for the Oklahoma portion of the MKARNS. More information about the status of the MKARNS can be found at: https://www.swt.usace.army.mil/Missions/Navigation.aspx…
Read MoreINTERMITTENT DELAYS CLINTON PRESIDENTIAL PARK BRIDGE NM 118.2 MCCLELLAN-KERR ARKANSAS RIVER NAVIGATION SYSTEM
Notice Number: 214452/26-22 Date: 06/22/2026 13:39 thru 12/31/2026 16:00 CDT Mariners may experience intermittent delays at the Clinton Presidential Park Bridge (NM 118.2). These delays are necessary to facilitate the…
Read MoreIntermittent Delays Dardanelle Lock (No. 10) NM 205.5 McClellan-Kerr Arkansas River Navigation System
Notice Number: 214188 / SWL 26-19 Effective: 06/09/2026 00:00 thru 06/11/2026 00:00 CDT Mariners may expect to experience intermittent delays at Dardanelle Lock (No. 10) NM 205.5 on June 9th,…
Read MoreRegulated Navigation on Arkansas River
ARK MM 118.2 – 125.4 1. MURRAY LOCK AND DAM NR 7 MM 125 ARK ADVISES THAT THE FLOW ON THE ARKANSAS RIVER HAS EXCEEDED 70,000 CFS. 2. MARINERS ARE…
Read MoreIntermittent Delays Dardanelle Lock (No. 10) NM 205.5 McClellan-Kerr Arkansas River Navigation System
Notice Number: 213948 / SWL 26-19 Effective: 06/09/2026 06:00 thru 06/11/2026 17:00 CDT Mariners may expect to experience intermittent delays at Dardanelle Lock (No. 10) NM 205.5 on June 9th,…
Read MoreINTERMITTENT DELAYS MURRAY LOCK (No. 7) NM 125.4 TOAD SUCK LOCK (No. 8) NM 155.9 MCCLELLAN-KERR ARKANSAS RIVER NAVIGATION SYSTEM
Notice Number: 213869/SWL 26-18 Date: 05/04/2026 07:00 thru 06/15/2026 17:30 CDT Mariners may experience intermittent delays at Murray Lock (No. 7) NM 125.4 and Toad Suck Lock (No. 8) NM…
Read MoreScheduled Lock Closure Notice Multiple Locations: McClellan-Kerr Arkansas River Navigation System
Notice Number: 213868/SWL 26-17 Date: 06/15/2026 07:00 thru 09/30/2026 19:00 CDT A partial lock closure is scheduled for James A. Trimble Lock (No.13) NM 292.8, Ozark Jetta-Tayor Lock (No. 12)…
Read MoreMKARNS Nav Notice SWL 26-17 Scheduled Lock Closure (Multiple Locations)
PUBLIC WEBSITE: Notices to Navigational Interests (NTNI) https://ndc.ops.usace.army.mil/ords/f?p=107:1 NAVNOT 26-17 NAVIGATION NOTICE Number SWL 26-17 McClellan-Kerr Arkansas River Navigation System April 29th, 2026 In Reply Refer to: CESWL-OP P. O.…
Read MoreCaution Advisory Interstate-49 Bridge NM 291.6 McClellan-Kerr Arkansas River Navigation System
Notice Number: 213620 / SWL 26-16 Effective: 04/21/2026 14:30 thru UNTIL FURTHER NOTICE CDT Mariners are advised that bridge construction falsework is located in the river at NM 291.6, downstream…
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