US Army Corps of Engineers
Little Rock District Website

MKARNS Nav Notice SWL 20-16 Scheduled Closures Locks 6 & 3

Published March 24, 2020
Navigation Notice

Navigation Notice

The locks identified below will be closed during the specified dates to perform pull tests on the center post receivers.  Due to some unknowns associated with the tests, adjustments in the schedule may be required. 

Date:                                                                  Location:

Aug 03 (6 a.m.) - Aug 13 (6:30 p.m.)              David D. Terry Lock (No. 6) NM 108.1

Aug 21 (6 a.m.) – Aug 31 (6:30 p.m.)             Joe Hardin Lock (No. 3) NM 50.2

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. 20-031