For the first time this century, the public will have the opportunity to cross over the Keokuk, Iowa Lock #19 and walk all the way into the AmerenUE power house. River Power Days – at the Keokuk side of the dam, power house, and old lock – will be June 30 and July 1, 2012. A celebration of the 1912’s construction work including the historic building of these colossal structures will be held on both days, from 10 a.m. to 4 p.m. Walkways and exhibits will be open free to the public.

http://www.mississippiriverpower100.com