KNOXVILLE, Iowa – The U.S. Army Corps of Engineers, Rock Island District, announces the full closure of Highway T15 across Red Rock Dam beginning Sept. 11 and continuing approximately three weeks. A detour will be in place during the closure.

Additional partial and full road closures may be needed through 2024 for continued rehabilitation projects on the dam. For more information, please contact the U.S. Army Corps of Engineers, Lake Red Rock, office at 641-828-7522 or via email at lakeredrock@usace.army.mil.