NAVIGATION NOTICE Number SWL 25-71
McClellan-Kerr Arkansas River Navigation System
September 29th, 2025
In Reply Refer to: CESWL-OP
P. O. Box 867
Little Rock, AR 72203-0867
PH. 501-324-5096
UPDATE: SCHEDULED LOCK CLOSURE NOTICE
DARDANELLE LOCK (No. 10) NM 205.5
MCCLELLAN-KERR ARKANSAS RIVER NAVIGATION SYSTEM
Mariners are advised that the partial lock closure at Dardanelle Lock (No. 10) NM 205.5 has been extended through October 24th, 2025. During this time, the Lock will be closed daily (Monday thru Saturday) between the hours of 7:00 a.m. and 7:00 p.m. The lock will be opened to traffic each night between the hours of 7:00 p.m. and 7:00 a.m., and all day on Sundays, however a 70-ft width restriction will be in place.
This lock closure extension is to allow construction crews to continue critical activities regarding the new 110-ft stoplog slots near the upstream and downstream miter gates.
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
Release no. 25-132