Dredging operations cause slow transit on upper Mississippi River
Road ClosureThe audio informs about dredging operations at multiple locations on the upper Mississippi River and a submerged buoy. Mariners are advised to proceed slowly and contact vessels before passing.
Audio|Source: Mississippi River Marine St Louis Area
01:50
Transcript:
Dredging operations will occur on the upper Mississippi River at mile markers 815 through 821 daily from 0600 to 1800, starting August 13 through November 30, 2025. Five barges will be on scene near mile marker 815, off the river guide wall outside the channel. Mariners should contact relevant vessels on channels 14, 16, or 19a and proceed at slow safe speeds to minimize wake. A partially submerged red buoy is reported near mile marker 705; caution is urged. Additional dredging will take place near mile markers 688.5 through 689.5 Monday through Friday, 0600 to 0800 until September 12, 2025. Contact motor vessel Wells or Dredge Wade on Channel 13 and 8 30 minutes prior to transit.
Disclaimer:
This was transcribed by AI and may contain errors. Please verify the information independently.
Location mentioned:
St. Charles County, MO
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