Construction limits navigation near Lock 20
Heard on: Mississippi River Marine St Louis Area
00:16
00:00
Des Moines cell downstream of Lock 20 at mile marker 342 decimal seven Upper Mississippi River is currently still in construction and unavailable for use.
Not official report. AI-generated from public dispatch audio. Always verify with official sources.
As discussed during the dispatch call, mariners were advised of ongoing construction affecting the Des Moines cell downstream of Lock 20 on the Upper Mississippi River near Canton, Missouri. The structure remains incomplete, and navigation around the area may be restricted until work is finished.
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