MKARNS Nav Notice No. SWL 25-29 Lock 1 Nav Pass Closed (Over Weir)

Little Rock District USACE
Published April 30, 2025
Navigation Notice

Navigation Notice

PUBLIC WEBSITE:  Notices to Navigational Interests (NTNI)  https://ndc.ops.usace.army.mil/ords/f?p=107:1
NAVIGATION NOTICE       Number SWL 25-29
McClellan-Kerr Arkansas River Navigation System

April 30, 2025
In Reply Refer to:  CESWL-OP

P. O. Box 867
Little Rock, AR 72203-0867
PH. 501-324-5096

NAVIGATION PASS CLOSED (OVER WEIR)
NORRELL LOCK (No. 1) NM 10.3
MCCLELLAN-KERR ARKANSAS RIVER NAVIGATION SYSTEM

The tailwater elevation at Norrell Lock (No. 1) NM 10.3 has dropped below 155.0 feet, so the navigation pass over the weir is closed. All vessels will be directed to transit through the lock chamber with pinned open gates while the tailwater elevation remains above 143.0 feet. When the tailwater elevation drops below 143.0 feet, vessels will use the lock. Prior to arrival, vessels shall contact lock personnel at (501) 324-7341 or on channel 16 to receive the latest information regarding any changes to the special navigation procedures at Lock 1.

Questions or requests for additional information concerning this notice should be directed to the Little Rock District Office, at (501) 324-5096 or you may email CESWL-OP-OM@usace.army.mil.

//signed// (for)

Chief, Operations Division

 


Contact
Public Affairs
501-324-5551
ceswl-pa@usace.army.mil

Release no. 25-048