June 18, 2025

Closure to Highway T15 across Red Rock Dam extended

Highway T15 across Red Rock Dam beginning Sept. 11 and continuing approximately three weeks

The U.S. Army Corps of Engineers, Rock Island District, announces the full closure of Highway T15 across Red Rock Dam in Knoxville has been extended approximately two weeks. A detour will continue to be in place during the closure.

Construction continues on the dam bridge deck and contractors require additional time to complete the work. For more information, contact the U.S. Army Corps of Engineers, Lake Red Rock, office at 641-828-7522 or via email at lakeredrock@usace.army.mil.