river traffic http://wkms.org en Army Corps Reduces Barkley Lock Hours http://wkms.org/post/army-corps-reduces-barkley-lock-hours <p>The U. S. Army Corps of Engineers plans to reduce operating hours at the Barkley Navigation Lock to save money. The Corps announced Monday it will go from a 24 hour to a 20 hour a day operation, starting Jan. 7, 2013. Mon, 24 Sep 2012 16:33:39 +0000 Angela Hatton 22441 at http://wkms.org Army Corps Reduces Barkley Lock Hours