3 May 2021

MKARNS Nav Notice SWL 21-15 Lock 8 Reopened

MKARNS - Toad Suck Ferry Lock (No. 8) NM 155.9 has reopened to navigation traffic.

30 Apr 2021

MKARNS Nav Notice SWL 21-14 Lock 8 Closure - High Flows

MKARNS - Due to high flows on the McClellan-Kerr Arkansas River Navigation System, the Toad Suck Ferry Lock (No. 8) NM 155.9 is closed to traffic.

30 Apr 2021

MKARNS Nav Notice SWL 21-13 Lock 13 Re-opened

MKARNS - James W. Trimble Lock (NM 292.8) has reopened to navigation traffic.

30 Apr 2021

MKARNS Nav Notice SWL 21-12 Lock 9 Closure - High Flows

MKARNS - Due to high flows on the McClellan-Kerr Arkansas River Navigation System, the Arthur V. Ormond Lock (No. 9) NM 176.9 is closed to traffic.

29 Apr 2021

MKARNS Nav Notice SWL 21-11 Lock 13 Closure - High Flows

MKARNS - Due to high flows on the McClellan-Kerr Arkansas River Navigation System, the James W. Trimble Lock (NM 292.8) is closed to traffic.

12 Apr 2021

MKARNS Nav Notice SWL 21-10 Channel Reopened Under I-430 Bridge

MKARNS - The U.S. Coast Guard has advised that the navigation channel has been reopened to traffic under the I-430 Bridge, NM 126.6. The work was completed ahead of schedule.

8 Apr 2021

MKARNS Nav Notice SWL 21-09 Lock 5 Sailing Instruction

MKARNS - Due to shoaling, mariners are advised that upbound and downbound tows need to favor the long wall in the downstream approach to Colonel Charles D. Maynard Lock (No. 5).

29 Mar 2021

MKARNS Nav Notice SWL 21-08 Channel Closure I-430 Bridge

MKARNS - The U.S. Coast Guard has advised that the navigation channel will be closed under the I-430 Bridge, NM 126.6, from 7am to 7pm daily, 6 – 10 April.

16 Mar 2021

MKARNS Nav Notice SWL 21-07 Lock 3 Reopened

MKARNS - Joe Hardin Lock (No. 3) NM 50.2 has reopened to navigation traffic.

11 Mar 2021

MKARNS Nav Notice No. SWL 21-06 Lock 8 Tow Haulage Out of Service

MKARNS - Tow haulage equipment at Toad Suck Ferry Lock (No. 8) NM 155.9 is out of service.