The Coast Guard reopened the Mississippi River at 8:35 a.m. Sunday, Oct. 4, 2009, from mile markers 531 to 541. The Coast Guard closed the Mississippi River to all vessel traffic as the result of a towing vessel allision at approximately 5:20 a.m., this morning. The allision between the towing vessel C. B. Ford and the Old Greenville Bridge resulted in six rock barges breaking free. All barges have been recovered. The incident is under investigation.