MKARNS Nav Notice SWL 19-88 Locks 1, 2, 9 & 13 Closures

Published Dec. 12, 2019
Navigation Notice

Navigation Notice

The locks shown below will be closed to navigation traffic 24 hours daily for the dates specified.  Sediment will be removed from the lock sills and hydrographic surveys will be performed in the center post receiver areas.  If the work is completed ahead of schedule, the lock will reopen at that time.   However, unforeseen problems could require additional time.

                Lock                                                  2020 Closure Dates         

                Norrell Lock (No.1)                          Jan 27(7 a.m.) – Jan 30(5 p.m.)                  

                Lock No. 2                                        Feb 3(7 a.m.) – Feb 6(5 p.m.)     

                Ormond Lock (No. 9)                      Feb 10(7 a.m.) – Feb 13(5 p.m.)

                Trimble Lock (No. 13)                     Mar. 3(7 a.m.) – Mar 6(5 p.m.)

Questions or requests for additional information concerning this notice should be directed to the Little Rock District Office, at (501) 324-5739 or you may email


Kevin J. McDaniels

Chief, Operations Division

Little Rock District operations Technical Support Branch

Release no. 19-204