PUBLIC WEBSITE: Notices to Navigational Interests (NTNI) https://ntninotices.usace.army.mil/lpwb/f?p=150:1 :
NAVIGATION NOTICE Number SWL 23-34McClellan-Kerr Arkansas River Navigation System
June 28, 2023
In Reply Refer to: CESWL-OP
P. O. Box 867Little Rock, AR 72203-0867PH. 501-324-5096
INTERMITTENT DELAYS
DARDANELLE LOCK (No. 10) NM 205.5
MCCLELLAN-KERR ARKANSAS RIVER NAVIGATION SYSTEM
Mariners should expect to experience intermittent delays at Dardanelle Lock (No. 10) NM 205.5 on July 25, 2023. The intermittent delays are to allow needed repairs to sections of hydraulic lines associated with lock operations. A subsequent navigation notice will be issued should the work be completed ahead of schedule. However, unforeseen issues could require additional delays.
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.
Original source can be found here