Millions of tons of corn, wheat and soybeans travel down the Mississippi River each year to be shipped all over the world from New Orleans. As of April 17, 641,000 tons of grain passed through Locks 27, a canal that runs more than two-dozen miles long and is located just outside of St. Louis in […]

The post Graphic: A 40-year look at the busiest canal on the Mississippi River appeared first on Investigate Midwest.