Low water levels have affected traffic on Mississippi River . Hide Caption 8 of 12 Photos:Flooding in New Orleans-based Coast Guard spokesman Ryan Tippets confirmed to CNN that five southbound vessels were able to pass near Greenville , Mississippi , Tuesday afternoon and evening . the Midwest A man walks through a flooded street as he tries to get home from work near downtown St. Louis on
Low water levels have affected traffic on Mississippi River . Hide Caption 8 of 12 Photos:Flooding in the Midwest A man walks through a flooded street as he tries to get home from work near downtown St. Louis on