Safety Zone; Upper Mississippi River, Mile 182.5, St. Louis, MO

The Coast Guard is establishing a temporary safety zone for all navigable waters within 500 yards of the McKinley Highway and Railroad Bridge located on the Upper Mississippi River at mile marker (MM) 182.5. The safety zone is needed to protect persons, vessels, and the marine environment from potential hazards created by the installation of electrical lines across the river. Entry of persons or vessels into this zone is prohibited unless specifically authorized by the Captain of the Port Sector Upper Mississippi River or a designated representative.