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Posted 9/11/2018

Release no. 18-144

Little Rock District Operations Technical Services Branch

The previous lock closure (as noted in Nav Notice SWL 18-42) for Arthur V. Ormond Lock and Dam (No. 9) NM 176.9 has been changed to Toad Suck Lock and Dam (No.8).  Toad Suck lock will be closed to navigation traffic on the following dates for the action listed below.

Closure Dates:                                              Reason

Sep 19 (6 a.m.) - Sep 20 (6 p.m.)                Test new cofferbox for dewatering, inspecting and replacing lock centerpost receivers.

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