Mariners on the McClellan-Kerr Arkansas River Navigation System (MKARNS) in the Tulsa Engineer District will experience lock closures from April 26 through May 18. A contractor will be conducting diving… Read More
W.D. Mayo Lock
The Tulsa Engineer District has announced several lock closures on the McClellan-Kerr Arkansas River Navigation System for later this year. W.D. Mayo Lock, Mile 319.6, will be closed to navigation… Read More
