LNM08G-3D924E

SÉCURITÉArchived

Received: 18 May 2026, 00:00Archived: 1 Nov 2026, 14:59Updated: 1 Nov 2026, 14:59

Keywords

Operationsmarine construction

Message content

NEW ORLEANS PORT ARTHUR General / Marine Construction (Excluding Bridges) / Facilities, Barriers, Manmade Reefs, Riprap, Jetties / Dikes GIWW, Mile 238.5, WHL - Calcasieu Lock - Lock Closure --- --- The Calcasieu Lock will be closed to navigation from 7:00 a.m. until 7:00 p.m., Monday through Friday, for north chamber wall repairs. Mariners should avoid contact with the northeast longwall dolphin due to continued degradation of the structural sheet pile that supports the dolphin. For up-to-date information regarding the lock closure, mariners can contact the Lockmaster at (337) 477-1482. POC: USACE (504) 862-2060, (504) 862-1061 and 504) 862-2630 Valid 2026-05-18 to 2026-10-30. Position 30-05.27N 093-17.60W USCG Heartland (Gulf) District Local Notice to Mariners 40/2026

Location map

Open in the full map

Back to messages