{"id":12018,"date":"2023-10-17T18:55:11","date_gmt":"2023-10-17T17:55:11","guid":{"rendered":"https:\/\/www.aboutriver.com\/?p=12018"},"modified":"2023-10-17T18:55:11","modified_gmt":"2023-10-17T17:55:11","slug":"what-locks-are-closed-on-mississippi-river","status":"publish","type":"post","link":"https:\/\/www.aboutriver.com\/what-locks-are-closed-on-mississippi-river\/","title":{"rendered":"What Locks Are Closed On Mississippi River"},"content":{"rendered":"
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The Mississippi River is the second longest river in the United States, stretching 2,340 miles from the northern tip of Minnesota to the Gulf of Mexico. The Mississippi River is known for its natural beauty, but it also serves an important purpose. Its locks regulate water flow, allowing goods and services to reach some of the most remote communities in the nation.<\/p>\n

Locks on the Mississippi River are an engineering marvel. They use powerful electric motors to raise and lower gates which control water level. Each time a lock is opened, the Mississippi River rises or falls, allowing boats to safely travel up and down the river. Boats must wait in a series of queue lines until their turn to enter a lock.<\/p>\n

On average, locks are closed 20 days a year, primarily due to maintenance and repairs. The U.S. Army Corps of Engineers monitors closures to ensure the locks remain operational for extensive use. Local news outlets and radio stations report closures and delays due to construction, so it is important to keep up to date on closures in your area.<\/p>\n

Safety is a top priority and sometimes the locks need to be closed due to safety issues. Whenever a lock needs to be closed down, the U.S. Coast Guard sends an advisory to all vessels using the lock telling them to stay at least one thousand feet away. This advisory is also posted on the Mississippi River’s website so boaters can stay informed.<\/p>\n